{"title":"Replacement Econco Tubes For Sale (\u0026 Econco Rebuilds Price Info)","description":"\u003cp\u003eLooking for an Econco tubes alternative option or need somebody to take over Econco rebuilds for legacy high-power tube systems? If you are comparing parts, planning spares, or trying to standardize on a consistent supplier, we can help you match the correct tube family and operating approach. We can step in for Econco tube rebuilding in certain cases, but in many applications, a new replacement is the better and more cost-effective long-term path for performance, reliability, and predictable lead times.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 32px; margin-top: 15px;\"\u003eAlternatives to Econco tubes servicing\u003c\/h2\u003e\n\u003cp\u003eIf you are deciding \u003ca href=\"https:\/\/pentalabs.com\/collections\/all\"\u003ewhere to buy vacuum tubes\u003c\/a\u003e to cover the closure of Econco, our lineup focuses on quality-controlled replacements designed for real-world uptime, not guesswork. If you are sourcing parts for maintenance, retrofit work, or planned spares, we can help you narrow the correct tube type based on tube marking, socket\/chimney fit, and cooling method. Start by confirming the exact marking on your failed unit (plus any socket\/cooling hardware details) so we can match the correct family and operating range.\u003c\/p\u003e\n","products":[{"product_id":"3cx15000a7","title":"3CX15,000A7 15 KW HIGH MU POWER TRIODE","description":"\u003ch2\u003e3CX15000A7 tube specs\u003c\/h2\u003e\n\u003cp\u003eThe 3CX15000A7 replacement is a ceramic\/metal triode with an external anode and forced air cooling. Suitable for RF amplifier and industrial heating applications, it delivers a solid performance in systems demanding up to 15 kW of plate dissipation. This rugged design ensures high output and long operational life even under continuous service.\u003c\/p\u003e\n\u003cp\u003eGeneral specifications are listed below. For detailed operational parameters, refer to the downloadable datasheet.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCathode\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eOxide-coated, unipotential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eFilament Voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e7.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eFilament Current\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e51 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCooling\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eForced air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMaximum Plate Voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e8,000 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003ePlate Dissipation\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e15 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eEnvelope\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCeramic\/Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSocket\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eEIMAC SK-2200 or equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eHeight: 13.3 in \/ Diameter: 5.6 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e3CX15000A7 tube datasheet download\u003c\/h3\u003e\n\u003cp\u003eFor full specifications, cooling recommendations, socketing details, and electrical characteristics, download the official 3CX15000A7 datasheet. This PDF is essential for installation planning, repairs, or upgrade design work.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX15_000A7.pdf?v=1749736612\"\u003eDownload 3CX15000A7 Datasheet PDF\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e3CX15000A7 tube replacement \u0026amp; substitute information\u003c\/h3\u003e\n\u003cp\u003eThe 3CX15000A7 is often selected as an \u003cstrong\u003eEIMAC 3CX15000A7 tube substitute\u003c\/strong\u003e in high-power RF systems, induction heaters, and \u003ca href=\"https:\/\/pentalabs.com\/collections\/mri-tubes\" rel=\"noopener\"\u003eMRI RF amplifier\u003c\/a\u003e setups. With a high plate dissipation rating and excellent thermal performance, it is suitable for rugged applications where reliability is key.\u003c\/p\u003e\n\u003cp\u003ePart of our professional-grade \u003ca href=\"https:\/\/pentalabs.com\/collections\/triodes\" rel=\"noopener\" target=\"_blank\"\u003etriode for sale\u003c\/a\u003e selection, this Pentalabs-built tube meets or exceeds EIMAC original specifications. It is a reliable choice among system designers and \u003ca href=\"https:\/\/pentalabs.com\/\" rel=\"noopener\"\u003evacuum tube suppliers\u003c\/a\u003e globally.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":45638793887988,"sku":"","price":2995.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX15000A7.png?v=1733873843"},{"product_id":"3cx15000h3","title":"3CX15,000H3 - 15 KW MEDIUM MU POWER TRIODE","description":"\u003ch2 style=\"font-size: 34px;\" class=\"text-xl font-bold text-text-200 mt-1 -mb-0.5\"\u003e3CX15000H3 tube specs\u003c\/h2\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe 3CX15000H3 is a high-power, air-cooled triode designed for industrial and broadcast applications where reliability and consistent performance are paramount.\u003c\/p\u003e\n\u003ctable class=\"bg-bg-100 min-w-full border-separate border-spacing-0 text-sm leading-[1.88888] whitespace-normal\"\u003e\n\u003cthead class=\"border-b-border-100\/50 border-b-[0.5px] text-left\"\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003cth class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eTube Type\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eHigh-Mu Power Triode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFilament Material\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eThoriated Tungsten\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFilament Voltage\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e6.3V ± 0.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFilament Current\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e156A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eAmplification Factor\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e20 (Average)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCooling Method\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eForced Air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eMaximum Operating Temperature\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e250°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eMaximum Frequency Rating (CW)\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e90 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e8.75 inches (222.25mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eDiameter\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e7.05 inches (179.07mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eDC Anode Voltage\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e12kV (Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eDC Grid Voltage\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e-1000V (Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eDC Anode Current\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e6.0A (Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eDC Grid Current\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e1.0A (Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eAnode Input Power\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e60kW (Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eAnode Dissipation\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e15kW (Maximum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eAnode Output Power\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e30-41.2kW (Typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 34px; padding-top: 25px;\" class=\"text-lg font-bold text-text-200 mt-1 -mb-1.5\"\u003e3CX15000H3 tube data sheet download\u003c\/h3\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eOur comprehensive data sheet provides detailed electrical characteristics, operating parameters, and installation guidelines for the 3CX15000H3 tube.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eDownload the complete technical specifications to ensure optimal performance in your specific application. The data sheet includes cooling requirements, characteristic curves, and recommended operating conditions.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX15_000H3.pdf?v=1743096826\"\u003eDownload 3CX15000H3 Data Sheet PDF\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-size: 34px; padding-top: 25px;\" class=\"text-lg font-bold text-text-200 mt-1 -mb-1.5\"\u003e3CX15000H3 tube substitute \u0026amp; equivalent information\u003c\/h3\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eWhen seeking an 3CX15000H3 tube equivalent, several options may be suitable depending on your specific application requirements.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe 3CX15000H3 can serve as a drop-in replacement for the EIMAC 3CX15000H3 \u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003etube.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eOur \u003ca href=\"https:\/\/pentalabs.com\/collections\/triodes\"\u003epower triode tubes\u003c\/a\u003e are compatible with numerous RF welding machines from manufacturers including Thermex-Thermatron, Cosmos-Kabar, Hall Dielectric, Miller Weldmaster, Zemat RF Welding, Forsstrom, and Fiab RF Welding Machines.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eNeed assistance selecting the right tube for your specific equipment? Contact our \u003ca href=\"https:\/\/pentalabs.com\/\"\u003evacuum tube manufacturers USA\u003c\/a\u003e support team for expert guidance on finding the perfect match for your operational requirements.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":45638794608884,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_3CX15000H3.jpg?v=1726537638"},{"product_id":"3cx1500a7","title":"3CX1500A7\/8877 1500 W HIGH MU POWER TRIODE","description":"\u003ch2 data-end=\"1730\" data-start=\"1702\"\u003e3CX1500A7 8877 Tube Specs\u003c\/h2\u003e\n\u003cp data-end=\"1865\" data-start=\"1732\"\u003eBelow is a quick overview of the key specifications. \u003c\/p\u003e\n\u003ctable data-end=\"2588\" data-start=\"1867\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-end=\"1939\" data-start=\"1867\"\u003e\n\u003ctr data-end=\"1939\" data-start=\"1867\"\u003e\n\u003cth data-col-size=\"sm\" data-end=\"1895\" data-start=\"1867\"\u003e\u003cstrong data-end=\"1886\" data-start=\"1869\"\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-col-size=\"sm\" data-end=\"1939\" data-start=\"1895\"\u003e\u003cstrong data-end=\"1908\" data-start=\"1897\"\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-end=\"2588\" data-start=\"2012\"\u003e\n\u003ctr data-end=\"2083\" data-start=\"2012\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2039\" data-start=\"2012\"\u003eAnode Dissipation\u003c\/td\u003e\n\u003ctd data-end=\"2083\" data-start=\"2039\" data-col-size=\"sm\"\u003e1500 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2155\" data-start=\"2084\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2111\" data-start=\"2084\"\u003eFilament Voltage\u003c\/td\u003e\n\u003ctd data-end=\"2155\" data-start=\"2111\" data-col-size=\"sm\"\u003e5.0 volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2227\" data-start=\"2156\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2183\" data-start=\"2156\"\u003eFilament Current\u003c\/td\u003e\n\u003ctd data-end=\"2227\" data-start=\"2183\" data-col-size=\"sm\"\u003e10.5 amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2300\" data-start=\"2228\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2255\" data-start=\"2228\"\u003eAmplification Factor\u003c\/td\u003e\n\u003ctd data-end=\"2300\" data-start=\"2255\" data-col-size=\"sm\"\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2372\" data-start=\"2301\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2328\" data-start=\"2301\"\u003eCooling Method\u003c\/td\u003e\n\u003ctd data-end=\"2372\" data-start=\"2328\" data-col-size=\"sm\"\u003eForced Air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2444\" data-start=\"2373\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2400\" data-start=\"2373\"\u003eTypical Use Cases\u003c\/td\u003e\n\u003ctd data-end=\"2444\" data-start=\"2400\" data-col-size=\"sm\"\u003eRF Linear Amplifiers, MRI, Ham Radio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2516\" data-start=\"2445\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2472\" data-start=\"2445\"\u003eBase\u003c\/td\u003e\n\u003ctd data-end=\"2516\" data-start=\"2472\" data-col-size=\"sm\"\u003eSpecial Coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-end=\"2588\" data-start=\"2517\"\u003e\n\u003ctd data-col-size=\"sm\" data-end=\"2544\" data-start=\"2517\"\u003eEnvelope\u003c\/td\u003e\n\u003ctd data-end=\"2588\" data-start=\"2544\" data-col-size=\"sm\"\u003eCeramic\/Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-end=\"2798\" data-start=\"2590\"\u003eThese high-efficiency tubes are ideal for demanding RF and power amplifier applications. They are particularly popular in 3CX1500A7 amplifiers used across both broadcast and medical MRI equipment.\u003c\/p\u003e\n\u003ch3 data-end=\"2847\" data-start=\"2805\"\u003e3CX1500A7 8877 Tube Datasheet Download\u003c\/h3\u003e\n\u003cp data-end=\"2982\" data-start=\"2849\"\u003eDownload the full 3CX1500A7 8877 tube datasheet to review complete technical specs, pin configurations, and application guidance:\u003c\/p\u003e\n\u003cp data-end=\"3071\" data-start=\"2984\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX1500A7_671c69b3-2d38-4976-a20f-e736b046e025.pdf?v=1766270921\"\u003eDownload 3CX1500A7 Datasheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"3305\" data-start=\"3250\"\u003e3CX1500A7 Tube Replacement \u0026amp; Substitute Information\u003c\/h3\u003e\n\u003cp data-end=\"620\" data-start=\"241\"\u003eThe 3CX1500A7 is a high-performance ceramic\/metal triode designed as a direct replacement for the EIMAC 8877. It is widely used in RF amplifiers, MRI systems, and high-power amateur radio equipment. As an EIMAC 8877 3CX1500A7 tube substitute, this model offers the same electrical characteristics and can be used interchangeably in most systems originally built for the 8877.\u003c\/p\u003e\n\u003cp data-end=\"892\" data-start=\"622\"\u003eIt is commonly installed in broadcast transmitters, high-end transmitting tubes setups, and RF power sections of medical devices. If you're sourcing replacements for aging or hard-to-find EIMAC components, the Penta Labs 3CX1500A7 is a reliable, high-quality option.\u003c\/p\u003e\n\u003cp data-end=\"1346\" data-start=\"894\"\u003eWe also carry other related components like \u003ca data-end=\"1005\" data-start=\"938\" class=\"\" rel=\"noopener\" href=\"https:\/\/pentalabs.com\/collections\/triodes\"\u003epower triode tubes\u003c\/a\u003e and specialty models for medical systems. For pricing on compatible tubes for MRI machines, visit our \u003ca data-end=\"1173\" data-start=\"1108\" class=\"\" rel=\"noopener\" href=\"https:\/\/pentalabs.com\/collections\/mri-tubes\"\u003eMRI tube price\u003c\/a\u003e section. If you're shopping for parts for amateur or commercial RF systems, explore our full range of \u003ca data-end=\"1345\" data-start=\"1276\" class=\"\" rel=\"noopener\" href=\"https:\/\/pentalabs.com\/collections\/ham-radio\"\u003etransmitting tubes\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp data-end=\"1552\" data-start=\"1348\"\u003ePlease note: This 3CX1500A7 is not to be confused with the \u003ca data-end=\"1468\" data-start=\"1407\" class=\"\" rel=\"noopener\" href=\"https:\/\/pentalabs.com\/products\/3cpx1500a7-1\"\u003e3CPX1500A7\u003c\/a\u003e, which is designed for pulse applications and uses different internal construction.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1736\" data-start=\"1554\"\u003eAs one of the leading \u003ca data-end=\"1625\" data-start=\"1576\" class=\"\" rel=\"noopener\" href=\"https:\/\/pentalabs.com\/\"\u003evacuum tube dealers\u003c\/a\u003e in the industry, Penta Labs is your trusted source for matched sets, hard-to-find triodes, and expert support.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":45638795034868,"sku":"","price":1350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_3CX1500A7_01.jpg?v=1725387305"},{"product_id":"3cx20000h3","title":"3CX20,000H3 20kW High-Mu Power Triode","description":"\u003ch2 style=\"font-size: 34px\" class=\"text-xl font-bold text-text-200 mt-1 -mb-0.5\"\u003e3CX20000H3 tube specs\u003c\/h2\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe 3CX20000H3 is a high-power ceramic-metal tube designed for applications requiring substantial power handling capabilities. With its medium-mu design and robust construction, this tube offers versatile performance across multiple applications.\u003c\/p\u003e\n\u003ctable class=\"bg-bg-100 min-w-full border-separate border-spacing-0 text-sm leading-[1.88888] whitespace-normal\"\u003e\n\u003cthead class=\"border-b-border-100\/50 border-b-[0.5px] text-left\"\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003cth class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFrequency for Max Rating (CW)\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e90 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eAmplification Factor\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFilament\/Cathode\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eThoriated Tungsten (10.0 Volts, 160 Amps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003ePlate Dissipation\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e20,000 Watts maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eGrid Dissipation\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e800 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFilament Rating\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e1600 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eInput Capacitance\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e70.0 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eOutput Capacitance\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e2.3 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFeedthrough Capacitance\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e43.0 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCooling Method\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eForced Air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e19.0 in (482.6 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eDiameter\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e8.0 in (203.2 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e20.0 lb (9.1 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 34px; padding-top: 25px\" class=\"text-lg font-bold text-text-200 mt-1 -mb-1.5\"\u003e3CX20000H3 tube data sheet download\u003c\/h3\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eNeed comprehensive technical specifications for your engineering team or maintenance department? Download our complete 3CX20000H3 data sheet for detailed operational parameters, characteristic curves, and installation guidelines.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThis technical documentation provides all the information needed for proper implementation and maintenance of your 3CX20000H3 tube.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX20_000H3.pdf?v=1743097125\"\u003eDownload 3CX20000H3 Data Sheet PDF\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-size: 34px; padding-top: 25px;\" class=\"text-lg font-bold text-text-200 mt-1 -mb-1.5\"\u003e3CX20000H3 tube substitute \u0026amp; equivalent information\u003c\/h3\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe 3CX20000H3 serves as a direct replacement for several industry-standard tubes. When searching for a 3CX20000H3 tube equivalent, consider the following compatible options:\u003c\/p\u003e\n\u003cul class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eIain to add product 1 \u003c\/li\u003e\n\u003cli\u003eIain to add product 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eOur 3CX20000H3 triodes feature the ceramic-metal construction and thoriated tungsten cathode that ensure compatibility with existing systems while providing superior performance and longevity. The robust design makes this \u003ca href=\"https:\/\/pentalabs.com\/collections\/triodes\"\u003etriode tube\u003c\/a\u003e particularly well-suited for high-stress environments where reliability is critical.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eFor applications requiring similar but not identical specifications, our technical support team can help identify the most appropriate tube from our extensive inventory of power vacuum tubes.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eTrust Penta Laboratories, the leading \u003ca href=\"https:\/\/pentalabs.com\/\"\u003eelectron tube manufacturers\u003c\/a\u003e in the USA.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":45638795755764,"sku":"","price":3595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_3CX10_000A7_01.jpg?v=1725387305"},{"product_id":"3cx3000a7","title":"3CX3000A7 - 3000 W HIGH MU POWER TRIODE","description":"\u003ch2 class=\"text-xl font-bold text-text-200 mt-1 -mb-0.5\"\u003e3CX3000A7 tube for sale\u003c\/h2\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eLooking for a reliable 3CX3000A7 for sale or need a 3CX3000A7 replacement? Each tube undergoes extensive testing and burn-in procedures to ensure consistent performance and longevity. Our tubes are ideal for broadcast transmitters, industrial RF heating systems, and scientific applications.\u003c\/p\u003e\n\u003ch2 class=\"text-xl font-bold text-text-200 mt-1 -mb-0.5\"\u003e3CX3000A7 tube specs\u003c\/h2\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eHere are the key specifications for this versatile power triode:\u003c\/p\u003e\n\u003ctable style=\"margin-bottom: 20px;\" class=\"bg-bg-100 min-w-full border-separate border-spacing-0 text-sm leading-[1.88888]\"\u003e\n\u003cthead class=\"border-b-border-100\/50 border-b-[0.5px] text-left\"\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003cth class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eType\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCeramic\/metal power triode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eForced air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eMaximum Plate Dissipation\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e4000 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eTypical Plate Voltage\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e4000 volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eTypical Plate Current\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e0.74A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eAmplification Factor\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e160\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eUp to 110 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eBase Type\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eSpecial coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 class=\"text-lg font-bold text-text-200 mt-1 -mb-1.5\"\u003e3CX3000A7 tube datasheet download\u003c\/h3\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eOur comprehensive \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX3000A7.pdf?v=1738265783\"\u003etechnical documentation\u003c\/a\u003e includes detailed specifications, characteristic curves, and application guidelines for both.\u003c\/p\u003e\n\u003ch3 class=\"text-lg font-bold text-text-200 mt-1 -mb-1.5\"\u003e3CX3000A7 tube replacement \u0026amp; substitute information\u003c\/h3\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe 3CX3000A7 serves as an EIMAC 3CX3000A7 tube substitute and is compatible with various broadcast and industrial RF systems. As one of America's leading \u003ca href=\"https:\/\/pentalabs.com\/\"\u003evacuum tube manufacturers\u003c\/a\u003e, we ensure that all of our \u003ca rel=\"noopener\" href=\"https:\/\/pentalabs.com\/collections\/ham-radio\" target=\"_blank\"\u003eradio tubes for sale\u003c\/a\u003e meet original equipment specifications.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eCompatible systems include:\u003c\/p\u003e\n\u003cul class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eContinental 816R series transmitters\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eHarris FM25K transmitters\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eVarious industrial RF heating applications\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eScientific research equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eOur technical team is available to help you select the right tube configuration for your specific application and answer any questions you may have regarding \u003ca href=\"https:\/\/pentalabs.com\/collections\/all\"\u003eelectronic tubes\u003c\/a\u003e and \u003ca href=\"https:\/\/pentalabs.com\/collections\/guitar-amp-tubes\"\u003eamplifier tubes\u003c\/a\u003e\u003cstrong\u003e.\u003c\/strong\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":45638799491316,"sku":"","price":1350.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_3000A7.jpg?v=1725387305"},{"product_id":"3cx6000a7","title":"3CX6000A7\/YU-148\/YU148 6000 W HIGH MU POWER TRIODE","description":"\u003ch2\u003e3CX6000A7 tube specs\u003c\/h2\u003e\n\u003cp\u003eThis 3CX6000A7 replacement features a ceramic\/metal envelope and external anode, making it ideal for extended duty cycles and high plate voltage systems. It is commonly deployed in RF amplifiers and transmitter systems where continuous wave operation is essential.\u003c\/p\u003e\n\u003cp\u003eThe following table includes general specifications. For detailed mechanical, electrical, and thermal data, please see the downloadable datasheet below.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ccc;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 8px; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCathode\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eOxide-coated, unipotential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eFilament Voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e7.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eFilament Current\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e51 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCooling\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eForced air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eMaximum Plate Voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e7,500 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003ePeak Anode Power\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003e15 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eEnvelope\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eCeramic\/Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eSocket\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eEIMAC SK-2200 or equivalent\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 8px;\"\u003eHeight: 11.6 in \/ Diameter: 5.3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e3CX6000A7 tube datasheet download\u003c\/h3\u003e\n\u003cp\u003eDownload the detailed datasheet to access complete specifications, cooling requirements, and installation details for the 3CX6000A7. Ideal for technicians and engineers working with high-power transmission or industrial RF systems.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX6000-YU148.pdf?v=1766270648\"\u003eDownload 3CX6000A7 Datasheet PDF\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e3CX6000A7 tube replacement \u0026amp; substitute information\u003c\/h3\u003e\n\u003cp\u003eThe 3CX6000A7, also known as the YU148, is widely accepted as an \u003cstrong\u003eEIMAC 3CX6000A7 tube substitute\u003c\/strong\u003e in both commercial and government-grade RF systems. It can serve as a direct replacement in high-frequency, high-voltage environments where long operating life and stable output are essential. It is a dependable option in pulse modulator circuits and broadcast transmitters.\u003c\/p\u003e\n\u003cp\u003eAs part of our \u003ca rel=\"noopener\" href=\"https:\/\/pentalabs.com\/collections\/triodes\"\u003epower triode tubes\u003c\/a\u003e lineup, this model is part of a class of robust, externally cooled vacuum tubes engineered for demanding service. Like all tubes manufactured by Pentalabs, the 3CX6000A7\/YU148 is built to meet or exceed the original EIMAC specifications and is a trusted choice among \u003ca rel=\"noopener\" href=\"https:\/\/pentalabs.com\/\"\u003evacuum tube manufacturers\u003c\/a\u003e, \u003cspan data-sheets-root=\"1\"\u003e\u003ca href=\"https:\/\/pentalabs.com\/collections\/mri-tubes\"\u003eMRI replacement tube\u003c\/a\u003e \u003c\/span\u003eintegrators globally.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":45638801686772,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_YU148.png?v=1750700413"},{"product_id":"3cx800a7","title":"3CX800A7 For Sale: 3CX800A7 Tube Data Sheet \u0026 Replacement Info","description":"\u003ch2 style=\"font-size: 36px;\"\u003e3CX800A7 tube specs\u003c\/h2\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eHere are the key specifications for the 3CX800A7 ceramic\/metal power triode:\u003c\/p\u003e\n\u003ctable class=\"bg-bg-100 min-w-full border-separate border-spacing-0 text-sm leading-[1.88888]\"\u003e\n\u003cthead class=\"border-b-border-100\/50 border-b-[0.5px] text-left\"\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003cth class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eType\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCeramic\/metal power triode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eForced air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eMaximum Plate Dissipation\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e800 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eTypical Plate Voltage\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e3000 volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eTypical Plate Current\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e300 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eAmplification Factor (mu)\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e70\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eTransconductance\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e17,000 µmhos\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eUp to 600 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eBase Type\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eLarge Wafer 11-pin with Ring (EIA No. E11-81)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 28px; margin: 20px 0;\"\u003e3CX800A7 tube datasheet download\u003c\/h3\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eFor complete technical specifications, operating parameters, and detailed application information, download our comprehensive \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX800A7_1.pdf?v=1749484504\"\u003e3CX800A7 datasheet\u003c\/a\u003e. Contact our technical support team to receive the latest version with full specifications and characteristic curves.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 28px; margin: 20px 0;\"\u003e3CX800A7 tube replacement \u0026amp; substitute information\u003c\/h3\u003e\n\u003cul class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe 3CX800A7 serves as an EIMAC 3CX800A7 tube substitute specifically designed for use in RF power amplifier applications. It's proven compatible with:\u003c\/p\u003e\n\u003cul class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eMKS S23 and S24 RF amplifier systems\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eApplicable OEM part numbers:\n\u003cul class=\"[\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc space-y-1.5 pl-7\"\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e4522-150-11442 - IPA Tube 3CX800A7\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e4522-150-11441\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e4522-131-45832 - RF Power Amplifier S24-42\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e4522-131-45822, 4522-131-45823, 4522-131-45826, 4522-131-45827\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e53-S23A-64\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003eAXT-X140-SP\u003c\/li\u003e\n\u003cli class=\"whitespace-normal break-words\"\u003e4522 132 03242\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eReady to upgrade your system with a premium tube from one of America's leading \u003ca href=\"https:\/\/pentalabs.com\/\"\u003eelectron tube manufacturers\u003c\/a\u003e? Whether you need a \u003ca href=\"https:\/\/pentalabs.com\/collections\/ham-radio\"\u003eham radio tube\u003c\/a\u003e or specialized \u003ca href=\"https:\/\/pentalabs.com\/collections\/guitar-amp-tubes\"\u003eamp tubes\u003c\/a\u003e, Penta Labs delivers unmatched quality and value. Contact our technical team today for expert guidance on selecting the right tube for your application.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"My Store","offers":[{"title":"Single","offer_id":46138774651124,"sku":"","price":950.0,"currency_code":"USD","in_stock":true},{"title":"Matched Pair","offer_id":46138774683892,"sku":"","price":1945.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_3CX800A7_01.jpg?v=1725387306"},{"product_id":"cx1159-deuterium-thyratron-tube","title":"CX1140LGC Deuterium Thyratron","description":"\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eThe Thomson-CSF CX1140LGC for sale\u003c\/strong\u003e is a reliable, high-performance deuterium-filled tetrode thyratron designed for applications demanding rapid switching or extended pulse durations. Its integrated deuterium reservoir, coupled with a ceramic and metal construction, ensures consistent performance and longevity. This is a cost efficient best-in-class replacement for E2V Teledyne Thyratron tubes. \u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-sourcepos=\"11:1-11:18\"\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"13:1-15:0\"\u003e\n\u003cli data-sourcepos=\"13:1-13:19\"\u003eVarian LE systems\u003c\/li\u003e\n\u003cli data-sourcepos=\"14:1-15:0\"\u003eAccuray M6 CyberKnife\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"16:1-16:35\"\u003e\u003cstrong\u003eVarian Part Number:\u003c\/strong\u003e 6190900570\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eKey Features \u0026amp; Applications:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eHigh Repetition Rates:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e Ideal for radar, lasers, and medical LINAC equipment where fast, accurate switching is critical.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003eLong Pulse Duration:\u003c\/b\u003e Suited for industrial power supplies, particle accelerators, and research applications requiring sustained energy delivery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eConsistent Performance:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e The built-in deuterium reservoir maintains stable operation over extended periods.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eRugged Construction:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e Ceramic and metal body withstands demanding environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eOxide-Coated Cathode:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e Promotes efficient electron emission for reliable triggering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cu\u003e\u003cspan\u003eTechnical Specifications (Summary):\u003c\/span\u003e\u003c\/u\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eType:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e Deuterium-filled Tetrode Thyratron\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003ePeak Anode Voltage:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e 33 kV\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003ePeak Anode Current:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e 1000 A (2000 A for 60 pps max)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eHeater Voltage:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e 6.3 V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eReservoir Voltage:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e Internally connected to cathode heater\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CX1140LGC Deuterium Thyratron Tube is primarily used in industries requiring high-power switching with rapid repetition or long pulse durations. These include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRadar Systems:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"apple-converted-space\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eFor generating high-power pulses in radar transmitters.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePulsed Lasers:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"apple-converted-space\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eTo control the discharge of high-voltage power supplies in laser systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eParticle Accelerators:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"apple-converted-space\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eIn pulsed power modulators for controlling the acceleration of particles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eMedical Imaging Devices:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"apple-converted-space\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eIn some X-ray and other imaging equipment for generating high-voltage pulses.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIndustrial Power Supplies:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"apple-converted-space\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eFor switching high currents and voltages in various industrial processes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eScientific Research:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"apple-converted-space\"\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003eIn various research applications requiring precise control of high-power switching.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe CX1140LGC's unique capabilities make it particularly well-suited for applications that demand both speed and sustained energy delivery. Its reliability and long pulse duration make it a valuable component in many cutting-edge technologies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eWhy Choose Penta Laboratories' CX1140LGC?\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eProven Reliability:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e Established performance in demanding applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eExpert Support:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e Our team offers comprehensive technical assistance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan\u003eIndustry Leader:\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e Penta Laboratories is a trusted name in electron tube technology.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":45767933919476,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/CX1159_1140LGC.png?v=1732315088"},{"product_id":"4cx15000a-8281","title":"4CX15000A\/8281 15 kW Radial Beam Power Tetrode","description":"\u003ch2 style=\"font-size: 32px; margin-top: 15px;\"\u003e4CX15000A tube specs\u003c\/h2\u003e\n\u003cp\u003eThe table below lists general specifications to help you confirm you’re in the right class of tube. For full ratings, curves, and detailed operating conditions, use the data sheet section below.\u003c\/p\u003e\n\u003cp\u003e4CX15000A general specifications\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 2px solid #000;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #000; padding: 10px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000; padding: 10px; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eTube type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eCeramic\/metal power tetrode (4CX15,000A \/ 8281)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003ePlate (anode) dissipation (max)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e15,000 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eScreen dissipation (max)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e450 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eControl grid dissipation (max)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e200 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eFrequency for max rated power (CW)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e110 MHz (full ratings); reduced ratings to 225 MHz (see data sheet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eAmplification factor (Mu)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e4.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eFilament\/cathode type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eThoriated tungsten\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eFilament voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e6.3 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eFilament current\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e160 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eInterelectrode capacitance (grounded cathode): input\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e160.5 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eInterelectrode capacitance (grounded cathode): output\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e24.5 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eInterelectrode capacitance (grounded cathode): feedthrough\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e1.5 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eInterelectrode capacitance (grounded grid): input\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e67 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eInterelectrode capacitance (grounded grid): output\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e25.5 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eInterelectrode capacitance (grounded grid): feedthrough\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e0.2 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eCooling method\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eForced air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eBase type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eSpecial, coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eRecommended air socket\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eSK-300A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eRecommended air chimney\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eSK-316\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eOverall length\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e9.38 in (238 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eOverall diameter\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e7.58 in (193 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e12.8 lb (5.8 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eOperating position\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eVertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 32px; margin-top: 15px;\"\u003e4CX15000A tube data sheet download\u003c\/h3\u003e\n\u003cp\u003eDownload the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/4CX15_000A.pdf?v=1768853505\"\u003e4CX15000A tube data sheet\u003c\/a\u003e to confirm complete electrical ratings, characteristic curves, cooling requirements, and mechanical details before purchase.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 32px; margin-top: 15px;\"\u003e4CX15000A tube substitute \u0026amp; equivalent information\u003c\/h3\u003e\n\u003cp\u003eThe Penta Laboratories 4CX15000A is commonly sourced for maintenance and replacement where an existing 4CX15000A is already in use. The Penta 4CX15000A can be used as a direct replacement for 4CX15000A \u003ca href=\"https:\/\/pentalabs.com\/collections\/eimac-replacement-parts\"\u003eEimac tubes\u003c\/a\u003e in all applications.\u003c\/p\u003e\n\u003cp\u003eWhen evaluating any 4CX15000A tube, confirm the tube markings on the part being replaced, and use the data sheet or the product specifications provided on this page to confirm the Penta Laboratories 4CX15000A is ideal for your application.\u003c\/p\u003e\n\u003cp\u003ePenta Laboratories also offers a wide range of tubes for other applications, such as our \u003ca href=\"https:\/\/pentalabs.com\/collections\/hi-fi-audio-amplification\"\u003eHiFi vacuum tubes\u003c\/a\u003e, \u003ca href=\"https:\/\/pentalabs.com\/collections\/tetrodes\"\u003ebeam power tetrode\u003c\/a\u003e collection, or explore our range of \u003ca href=\"https:\/\/pentalabs.com\/collections\/ham-radio\"\u003eradio tubes for sale\u003c\/a\u003e for common transmitter and amplifier tube applications.\u003c\/p\u003e\n\u003cp\u003eIf you need help validating fit and operating constraints before ordering, contact Penta Laboratories with the details of your amplifier for us to review. As a trusted \u003ca href=\"https:\/\/pentalabs.com\/\"\u003evacuum tubes producer\u003c\/a\u003e, we can help ensure you are ordering a direct replacement for your equipment.\u003c\/p\u003e","brand":"Penta Laboratories","offers":[{"title":"Default Title","offer_id":45801813704948,"sku":"","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_PRODUCT_HOLDER.png?v=1752876103"},{"product_id":"3cx5000h3-5000-w-medium-mu-power-triode","title":"3CX5000H3 TRIODE TUBE","description":"\u003ch2 style=\"font-size: 34px;\" class=\"text-xl font-bold text-text-100 mt-1 -mb-0.5\"\u003e3CX5000H3 tube specs\u003c\/h2\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe 3CX5000H3 stands as a masterpiece of vacuum tube engineering – a high-power ceramic\/metal triode \u003ca href=\"https:\/\/pentalabs.com\/collections\/triodes\"\u003epower grid tube\u003c\/a\u003e designed for demanding RF applications where reliability isn't just preferred, it's essential. Think of it as the industrial locomotive of the electron tube world: powerful, dependable, and built for continuous operation.\u003c\/p\u003e\n\u003ctable style=\"width: 64.2241%; height: 420px;\" class=\"bg-bg-100 min-w-full border-separate border-spacing-0 text-sm leading-[1.88888] whitespace-normal\"\u003e\n\u003cthead class=\"border-b-border-100\/50 border-b-[0.5px] text-left\"\u003e\n\u003ctr style=\"height: 28px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003cth style=\"width: 57.5293%; height: 28px;\" class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth style=\"width: 40.9465%; height: 28px;\" class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 28px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd style=\"width: 57.5293%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eMaximum Plate Dissipation\u003c\/td\u003e\n\u003ctd style=\"width: 40.9465%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e5,000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd style=\"width: 57.5293%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFilament Voltage\u003c\/td\u003e\n\u003ctd style=\"width: 40.9465%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e7.5 Volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd style=\"width: 57.5293%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFilament Current\u003c\/td\u003e\n\u003ctd style=\"width: 40.9465%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e51.0 Amperes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd style=\"width: 57.5293%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eAmplification Factor\u003c\/td\u003e\n\u003ctd style=\"width: 40.9465%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd style=\"width: 57.5293%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eMaximum Frequency (Full Ratings)\u003c\/td\u003e\n\u003ctd style=\"width: 40.9465%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e110 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd style=\"width: 57.5293%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCooling Method\u003c\/td\u003e\n\u003ctd style=\"width: 40.9465%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eForced Air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd style=\"width: 57.5293%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eBase Type\u003c\/td\u003e\n\u003ctd style=\"width: 40.9465%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFlexible Filament Leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 56px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd style=\"width: 57.5293%; height: 56px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eOverall Length\u003c\/td\u003e\n\u003ctd style=\"width: 40.9465%; height: 56px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e13.50 inches (342.9 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd style=\"width: 57.5293%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eMaximum Diameter\u003c\/td\u003e\n\u003ctd style=\"width: 40.9465%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e6.12 inches (155.4 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd style=\"width: 57.5293%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 40.9465%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e9.5 lbs (4.3 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd style=\"width: 57.5293%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCapacitance (Grid-Plate)\u003c\/td\u003e\n\u003ctd style=\"width: 40.9465%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e40 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd style=\"width: 57.5293%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCapacitance (Grid-Filament)\u003c\/td\u003e\n\u003ctd style=\"width: 40.9465%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e87 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 28px;\" class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd style=\"width: 57.5293%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCapacitance (Plate-Filament)\u003c\/td\u003e\n\u003ctd style=\"width: 40.9465%; height: 28px;\" class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e0.9 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 34px; padding-top: 20px;\" class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"\u003e3CX5000H3 tube data sheet download\u003c\/h3\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eEngineering precision requires comprehensive data. Our detailed 3CX5000H3 technical documentation provides complete electrical parameters, characteristic curves, and application recommendations – essential for optimal system design and maintenance planning. Access our professionally maintained documentation to ensure your implementation meets exact specifications.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX5000H3.pdf?v=1744403281\"\u003eDownload 3CX5000H3 Data Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-size: 34px; padding-top: 20px;\" class=\"text-lg font-bold text-text-100 mt-1 -mb-1.5\"\u003e3CX5000H3 tube substitute \u0026amp; equivalent information\u003c\/h3\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eFinding the perfect 3CX5000H3 tube equivalent can be challenging in today's market. \u003c\/p\u003e\n\u003cp\u003eFor broadcast transmitters operating below 30 MHz, the 3CX3000F7 can be implemented with appropriate circuit adjustments\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe 3CX5000H3 remains particularly valued in high-power amateur radio amplifiers, FM broadcast transmitters, and scientific applications where reliability and consistent output are non-negotiable.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eWith over 70 years of expertise, Penta Laboratories stands among the premier \u003ca href=\"https:\/\/pentalabs.com\/\"\u003evacuum tube manufacturers\u003c\/a\u003e still supporting both legacy systems and modern implementations requiring the unique characteristics only vacuum tube technology can provide.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eContact our technical team today to discuss your specific requirements and discover why industry professionals trust Penta Laboratories for their most demanding applications.\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Penta Laboratories","offers":[{"title":"Default Title","offer_id":45875210223860,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX5000H3_2.png?v=1733872790"},{"product_id":"3cx10-000h3-10-kw-medium-mu-power-triode","title":"3CX10,000H3 - 10 KW POWER TRIODE","description":"\u003ch2 style=\"font-size: 34px;\" class=\"text-lg font-bold text-text-200 mt-1 -mb-0.5\"\u003e3CX10000H3 tube specs\u003c\/h2\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eEvery 3CX10000H3 tube for sale in our store is a quality-made, high-power water-cooled triode designed for industrial RF heating, broadcast transmitters, and scientific applications. Here's a comprehensive breakdown of its technical specifications:\u003c\/p\u003e\n\u003ctable class=\"bg-bg-100 min-w-full border-separate border-spacing-0 text-sm leading-[1.88888] whitespace-normal\"\u003e\n\u003cthead class=\"border-b-border-100\/50 border-b-[0.5px] text-left\"\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003cth class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eMaximum Plate Dissipation\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e10,000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eMaximum Screen Dissipation\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e250 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eMaximum Grid Dissipation\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e250 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFrequency for Max Rating (CW)\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e90 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eAmplification Factor\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFilament\/Cathode\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eThoriated Tungsten, 7.5 Volts, 99.0 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eForced Air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eBase\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFlexible Filament Leads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e17.75 in (450.80 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eDiameter\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e7.05 in (179.10 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e13.0 lb (5.5 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 34px; padding-top: 25px;\" class=\" font-bold text-text-200 mt-1 -mb-1.5\"\u003e3CX10000H3 tube data sheet download\u003c\/h3\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eNeed comprehensive technical specifications for your engineering team or maintenance planning? Our detailed 3CX10000H3 data sheet provides complete electrical parameters, mechanical dimensions, operating characteristics, and application recommendations. Download the full technical documentation to ensure optimal implementation in your system design.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX10_000H3.pdf?v=1743096280\"\u003eDownload 3CX10000H3 Data Sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-size: 34px; padding-top: 25px;\" class=\"text-lg font-bold text-text-200 mt-1 -mb-1.5\"\u003e3CX10000H3 tube substitute \u0026amp; equivalent information\u003c\/h3\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eFinding the right 3CX10000H3 tube equivalent can be challenging, but our engineering team has identified several compatible alternatives that maintain performance integrity across various applications.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eFor systems requiring similar electrical characteristics but with different mechanical configurations, consider the \u003ca href=\"https:\/\/pentalabs.com\/products\/3cx10000a7\"\u003e3CX10000A7.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eOur extensive inventory of \u003ca href=\"https:\/\/pentalabs.com\/collections\/triodes\"\u003etriode tubes\u003c\/a\u003e includes numerous compatible alternatives that can be implemented with minimal circuit adjustments.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe 3CX10000H3 is particularly valued in high-power RF heating systems, broadcast transmitters, and industrial applications where reliability and consistent output are essential.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eFor specialized applications or custom requirements, our technical team can assist in identifying the optimal tube configuration for your system.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eContact Penta Laboratories \u003ca href=\"https:\/\/pentalabs.com\/\"\u003evacuum tube manufacturers\u003c\/a\u003e today to discuss your specific needs and discover why industry professionals trust our vacuum tube solutions.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Penta Laboratories","offers":[{"title":"Default Title","offer_id":45882468696308,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_3CX10000H3.jpg?v=1728433460"},{"product_id":"cx1140lg-deuterium-thyratron","title":"CX1159 DEUTERIUM THYRATRON","description":"\u003ch3 data-sourcepos=\"1:1-1:183\"\u003eThe CX1159 is a high-performance thyratron (Varian P\/N 6190901770) specifically designed for the demanding requirements of medical linear accelerators (linacs).\u003c\/h3\u003e\n\u003cp data-sourcepos=\"1:1-1:183\"\u003e\u003cstrong\u003eKey features include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"1:1-1:183\"\u003e\u003cb\u003eEquivalent Replacement for E2V Teledyne CX1159 Thyratron\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"3:1-6:0\"\u003e\n\u003cli data-sourcepos=\"3:1-3:92\"\u003e\n\u003cstrong\u003eDeuterium filling:\u003c\/strong\u003e Enables rapid switching and precise control of high-voltage pulses.\u003c\/li\u003e\n\u003cli data-sourcepos=\"4:1-4:102\"\u003e\n\u003cstrong\u003eFast recovery time:\u003c\/strong\u003e Ensures accurate and efficient radiation delivery at high repetition rates.\u003c\/li\u003e\n\u003cli data-sourcepos=\"5:1-6:0\"\u003e\n\u003cstrong\u003eIntegrated reservoir:\u003c\/strong\u003e Operates from the cathode heater supply to enhance lifespan and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eContact us for a data sheet and pricing\u003c\/p\u003e","brand":"Penta Laboratories","offers":[{"title":"Default Title","offer_id":45981332406516,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/CX1159.png?v=1733872957"},{"product_id":"cx1154l-thyratron","title":"CX1154L Hydrogen Filled Ceramic Thyratron","description":"\u003ch3 data-sourcepos=\"1:1-1:143\"\u003eThe EG\u0026amp;G CX1154L is a hydrogen-filled tetrode thyratron with a ceramic\/metal envelope, designed for demanding high-power switching applications needing a r\u003cb\u003eeplacement E2V Teledyne CX1154L Thyraton\u003c\/b\u003e\n\u003c\/h3\u003e\n\u003cp data-sourcepos=\"1:1-1:143\"\u003e\u003cstrong\u003eIt offers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"3:1-6:0\"\u003e\n\u003cli data-sourcepos=\"3:1-3:124\"\u003e\n\u003cstrong\u003eFast recovery time, low jitter, firing time, and drift:\u003c\/strong\u003e Ensures precise and reliable performance in pulse modulation.\u003c\/li\u003e\n\u003cli data-sourcepos=\"4:1-4:135\"\u003e\n\u003cstrong\u003eImproved performance over the CX1154:\u003c\/strong\u003e Specifically developed for enhanced performance in magnetron and klystron pulse modulators.\u003c\/li\u003e\n\u003cli data-sourcepos=\"5:1-6:0\"\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Primarily designed for Elekta systems and ETM cargo scanning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"7:1-7:36\"\u003e\u003cstrong\u003eSiemens Part Number:\u003c\/strong\u003e 5850867\u003c\/p\u003e\n\u003cp data-sourcepos=\"7:1-7:36\"\u003e\u003cstrong\u003eElekta Part Number:\u003c\/strong\u003e 45133165177 \u003c\/p\u003e\n\u003cp data-sourcepos=\"7:1-7:36\"\u003ePlease contact us for Data Sheet and Pricing\u003c\/p\u003e","brand":"Penta Laboratories","offers":[{"title":"Default Title","offer_id":45981343482100,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/CX1154.png?v=1733873007"},{"product_id":"rs-2048-cjc","title":"Power Tube Plus RT 2048 30-44 kW","description":"\u003ch2\u003eRS 2048 CJC Tube Specs\u003c\/h2\u003e\n\u003cp\u003eThe RS 2048 CJC is engineered for high-reliability operation in demanding CO₂ laser systems. Below are the general specifications. For full mechanical and electrical details, download the datasheet below.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 8px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOutput Power\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e53 kW (CW mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eAnode Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e14,000 volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eAnode Dissipation\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e30 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eUp to 110 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCooling Method\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eWater-cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eTube Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eTetrode, coaxial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eEnvelope Material\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMetal-ceramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e130 x 230 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e4.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRS 2048 CJC Tube Data Sheet Download\u003c\/h3\u003e\n\u003cp\u003eWant to see the complete specs and performance curves? Download the official RS 2048 CJC tube data sheet to review electrical parameters, dimensions, and recommended operating conditions.\u003c\/p\u003e\n\u003cp\u003eDownload RS 2048 CJC Datasheet (PDF)\u003c\/p\u003e\n\u003ch3\u003eRS 2048 CJC Tube Substitute \u0026amp; Equivalent Information\u003c\/h3\u003e\n\u003cp\u003ePenta Labs supplies a high-quality RS 2048 CJC tube equivalent that delivers reliable performance at a fraction of the OEM cost. Designed for seamless compatibility, this tube supports TRUMPF® laser systems using part numbers such as 1237260, 1296799, 1811787, and 1237228—without compromising power, efficiency, or longevity.\u003c\/p\u003e\n\u003cp\u003eIf you're looking for a Thales and Trumpf RS 2048 CJC replacement, Penta Labs provides burn-in tested tubes with full performance verification. Whether you're operating a 5kW laser or a high-throughput fabrication system, our tubes are engineered to meet the demands of industrial use.\u003c\/p\u003e\n\u003cp\u003eAs one of the leading \u003ca rel=\"noopener\" href=\"https:\/\/pentalabs.com\/\" target=\"_blank\"\u003etube manufacturers\u003c\/a\u003e, we also offer a wide selection of \u003ca rel=\"noopener\" href=\"https:\/\/pentalabs.com\/collections\/tetrodes\" target=\"_blank\"\u003etetrode tube\u003c\/a\u003e options and Co2 laser-specific components in our \u003ca rel=\"noopener\" href=\"https:\/\/pentalabs.com\/collections\/co2-laser-tube\" target=\"_blank\"\u003eCo2 tube\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"Penta Laboratories","offers":[{"title":"Default Title","offer_id":45985208598772,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_RT2048.png?v=1750811262"},{"product_id":"rs-3021-cj","title":"RS 3021 Plus RF End Stage tube","description":"\u003ch2\u003eRS 3021 CJ Tube Specs\u003c\/h2\u003e\n\u003cp\u003eThe RS 3021 CJ is engineered for high-frequency, continuous-duty operation in laser systems. Below is a summary of the key technical specs. For full parameters, download the official data sheet below.\u003c\/p\u003e\n\u003ctable border=\"1\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"padding: 8px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"padding: 8px;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eOutput Power\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e30–44 kW (CW mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eAnode Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eUp to 14,000 volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eAnode Dissipation\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e30 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eUp to 110 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eCooling Method\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eWater-cooled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eTube Type\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003ePower triode, coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eEnvelope Material\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eMetal-ceramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003eApprox. 130 x 230 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 8px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 8px;\"\u003e~4.4 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRS 3021 CJ Tube Data Sheet Download\u003c\/h3\u003e\n\u003cp\u003eNeed detailed specs for your RF system integration? Download the complete RS 3021 CJ tube data sheet for electrical ratings, mechanical drawings, and installation guidance.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/RS3021CJ.pdf?v=1766270988\"\u003eDownload Datasheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eRS 3021 CJ Tube Substitute \u0026amp; Equivalent Information\u003c\/h3\u003e\n\u003cp\u003ePenta Labs supplies a cost-effective RS 3021 CJ tube equivalent designed to meet or exceed OEM performance standards. Whether you're upgrading or replacing an existing system, our triode delivers reliable, high-output performance for TRUMPF® and Thales RF platforms.\u003c\/p\u003e\n\u003cp\u003eIf you’re looking for a Thales or Trumpf RS 3021 CJ replacement, this tube is engineered for compatibility with common machine part numbers and RF stages used across industrial laser cutting systems.\u003c\/p\u003e\n\u003cp\u003eAs one of the leading \u003ca href=\"https:\/\/pentalabs.com\/\" rel=\"noopener\" target=\"_blank\"\u003eelectron tube manufacturers\u003c\/a\u003e, Penta Labs offers full support and a wide selection of \u003ca href=\"https:\/\/pentalabs.com\/collections\/triodes\" rel=\"noopener\" target=\"_blank\"\u003epower triode tubes\u003c\/a\u003e and laser-ready \u003ca href=\"https:\/\/pentalabs.com\/collections\/co2-laser-tube\" rel=\"noopener\" target=\"_blank\"\u003eCo2 tube\u003c\/a\u003e products for high-performance applications.\u003c\/p\u003e","brand":"Penta Laboratories","offers":[{"title":"Default Title","offer_id":45985249034484,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_RT3021.png?v=1750811261"},{"product_id":"3cx2500a3-8161-triode-tube","title":"3CX2500A3 \/ 8161 Triode Tube","description":"\u003ch2 data-sourcepos=\"3:1-3:301\"\u003e\n\u003cspan class=\"citation-0 recitation citation-end-0\"\u003eThe Penta Labs 3CX2500A3 \/ 8161 Triode tube for sale is part of the family of medium-mu triodes are renowned for their robust performance and reliability in broadcast and industrial heating applications.\u003csup data-turn-source-index=\"1\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-1 recitation citation-end-1\"\u003eThese forced-air-cooled tubes offer high power output and are available in several configurations to suit diverse needs.\u003csup data-turn-source-index=\"2\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003c\/h2\u003e\n\u003cdiv class=\"container ng-tns-c3928559184-49 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3928559184-49\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3928559184-49\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c3928559184-49 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c3928559184-49 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"5:1-5:17\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"7:1-14:0\"\u003e\n\u003cli data-sourcepos=\"7:1-7:83\"\u003e\n\u003cstrong\u003eMedium-Mu Triode:\u003c\/strong\u003e Provides efficient amplification with moderate drive power.\u003c\/li\u003e\n\u003cli data-sourcepos=\"8:1-8:98\"\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Built for long life and dependable operation in demanding environments.\u003c\/li\u003e\n\u003cli data-sourcepos=\"9:1-9:103\"\u003e\n\u003cstrong\u003eForced-Air Cooling:\u003c\/strong\u003e \u003cspan class=\"citation-2 recitation citation-end-2\"\u003eEnables high power operation through efficient heat dissipation.\u003csup data-turn-source-index=\"3\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c3928559184-50 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3928559184-50\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3928559184-50\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c3928559184-50 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"10:1-14:0\"\u003e\n\u003cstrong\u003eVersatile Configurations:\u003c\/strong\u003e\n\u003cul data-sourcepos=\"11:5-14:0\"\u003e\n\u003cli data-sourcepos=\"11:5-11:63\"\u003e\n\u003cstrong\u003e3CX2500A3:\u003c\/strong\u003e Coaxial base for standard socket mounting.\u003c\/li\u003e\n\u003cli data-sourcepos=\"12:5-12:78\"\u003e\n\u003cstrong\u003e3CX2500F3:\u003c\/strong\u003e Flexible leads on all terminals for versatile connection.\u003c\/li\u003e\n\u003cli data-sourcepos=\"13:5-14:0\"\u003e\n\u003cstrong\u003e3CX2500H3:\u003c\/strong\u003e Flexible filament leads and a grid flange for mounting, offering enhanced stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"15:1-15:17\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"17:1-20:0\"\u003e\n\u003cli data-sourcepos=\"17:1-17:39\"\u003eHigh-frequency broadcast transmitters\u003c\/li\u003e\n\u003cli data-sourcepos=\"18:1-18:46\"\u003e\n\u003cspan class=\"citation-3 recitation citation-end-3\"\u003eIndustrial RF heating equipment\u003csup data-turn-source-index=\"4\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c3928559184-51 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3928559184-51\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3928559184-51\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c3928559184-51 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"19:1-20:0\"\u003eAudio Amplification (Push-Pull)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"21:1-21:36\"\u003e\u003cstrong\u003eSpecifications (Typical Values):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"23:1-38:0\"\u003e\n\u003cli data-sourcepos=\"23:1-23:38\"\u003e\n\u003cstrong\u003eFilament Voltage:\u003c\/strong\u003e 7.5 V ± 0.37 V\u003c\/li\u003e\n\u003cli data-sourcepos=\"24:1-24:40\"\u003e\n\u003cstrong\u003eFilament Current (at 7.0V):\u003c\/strong\u003e 51.5 A\u003c\/li\u003e\n\u003cli data-sourcepos=\"25:1-28:16\"\u003e\n\u003cstrong\u003eDirect Interelectrode Capacitances (Grounded Cathode):\u003c\/strong\u003e\n\u003cul data-sourcepos=\"26:5-28:16\"\u003e\n\u003cli data-sourcepos=\"26:5-26:29\"\u003e\n\u003cspan class=\"citation-4 recitation citation-end-4\"\u003eCin: 35 pF\u003csup data-turn-source-index=\"5\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c3928559184-52 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3928559184-52\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3928559184-52\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c3928559184-52 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"27:5-27:18\"\u003eCout: 0.9 pF\u003c\/li\u003e\n\u003cli data-sourcepos=\"28:5-28:16\"\u003eCgp: 20 pF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"29:1-29:40\"\u003e\n\u003cstrong\u003eAmplification Factor (average):\u003c\/strong\u003e 22\u003c\/li\u003e\n\u003cli data-sourcepos=\"30:1-32:39\"\u003e\n\u003cstrong\u003eMaximum Frequency of Operation:\u003c\/strong\u003e\n\u003cul data-sourcepos=\"31:5-32:39\"\u003e\n\u003cli data-sourcepos=\"31:5-31:24\"\u003e3CX2500A3: 110 MHz\u003c\/li\u003e\n\u003cli data-sourcepos=\"32:5-32:39\"\u003e\n\u003cspan class=\"citation-5 recitation citation-end-5\"\u003e3CX2500F3\/H3: 75 MHz\u003csup data-turn-source-index=\"6\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c3928559184-53 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3928559184-53\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3928559184-53\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c3928559184-53 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"33:1-33:35\"\u003e\n\u003cstrong\u003eMaximum Plate Voltage:\u003c\/strong\u003e 6.0 kV\u003c\/li\u003e\n\u003cli data-sourcepos=\"34:1-34:34\"\u003e\n\u003cstrong\u003eMaximum Plate Current:\u003c\/strong\u003e 2.5 A\u003c\/li\u003e\n\u003cli data-sourcepos=\"35:1-35:52\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-6 recitation\"\u003eMaximum Plate Dissipation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-6 recitation citation-end-6\"\u003e 4.0 kW\u003csup data-turn-source-index=\"7\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c3928559184-54 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3928559184-54\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3928559184-54\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c3928559184-54 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"36:1-36:50\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-7 recitation\"\u003eMaximum Grid Dissipation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-7 recitation citation-end-7\"\u003e 150 W\u003csup data-turn-source-index=\"8\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c3928559184-55 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3928559184-55\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3928559184-55\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c3928559184-55 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"37:1-38:0\"\u003e\n\u003cstrong\u003eTypical Operation (Class C below 30 MHz):\u003c\/strong\u003e See Datasheet for specific operating parameters for different applications (RF Amplifier\/Oscillator, Plate-Modulated RF Amplifier, Audio Amplifier\/Modulator).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"39:1-39:31\"\u003e\u003cstrong\u003eMechanical Characteristics:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"41:1-49:0\"\u003e\n\u003cli data-sourcepos=\"41:1-43:98\"\u003e\n\u003cstrong\u003eOverall Dimensions:\u003c\/strong\u003e\n\u003cul data-sourcepos=\"42:5-43:98\"\u003e\n\u003cli data-sourcepos=\"42:5-42:68\"\u003e3CX2500A3: Length: 9.0 in (227 mm), Diameter: 4.15 in (105 mm)\u003c\/li\u003e\n\u003cli data-sourcepos=\"43:5-43:98\"\u003e3CX2500F3\/H3: Length: 15.44 in (468 mm), Diameter: 4.15 in (105 mm) \/ \u003cspan class=\"citation-8\"\u003e4.25 in (108 mm)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan class=\"citation-8\"\u003e \u003c\/span\u003e\u003cspan class=\"citation-8\"\u003e \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-sourcepos=\"41:1-49:0\"\u003e\n\u003cli data-sourcepos=\"44:1-44:37\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-8\"\u003eWeight (approx.):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-8\"\u003e 7 lb (2.9 kg)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-sourcepos=\"41:1-49:0\"\u003e\n\u003cli data-sourcepos=\"45:1-45:51\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-8\"\u003eOperating Position:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-8\"\u003e Vertical, base up or down\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-sourcepos=\"41:1-49:0\"\u003e\n\u003cli data-sourcepos=\"46:1-49:0\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-8\"\u003eMaximum Operating Temperatures:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-8\"\u003e \u003c\/span\u003e\u003cspan class=\"citation-8\"\u003e \u003c\/span\u003e\n\u003cul data-sourcepos=\"47:5-49:0\"\u003e\n\u003cli data-sourcepos=\"47:5-47:47\"\u003e\u003cspan class=\"citation-8\"\u003eCeramic\/Metal Seals \u0026amp; Envelope: 250°C\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan class=\"citation-8\"\u003e \u003c\/span\u003e\n\u003cul data-sourcepos=\"47:5-49:0\"\u003e\n\u003cli data-sourcepos=\"48:5-49:0\"\u003e\n\u003cspan class=\"citation-8 citation-end-8\"\u003eFilament Leads at Tube Base: 150°C\u003csup data-turn-source-index=\"9\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c3928559184-56 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c3928559184-56\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c3928559184-56\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c3928559184-56 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"50:1-50:40\"\u003e\u003cstrong\u003eWhy Choose the Penta 3CX2500 Family?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"52:1-56:0\"\u003e\n\u003cli data-sourcepos=\"52:1-52:93\"\u003e\n\u003cstrong\u003eIndustry Standard:\u003c\/strong\u003e A widely recognized and trusted choice for high-power applications.\u003c\/li\u003e\n\u003cli data-sourcepos=\"53:1-53:79\"\u003e\n\u003cstrong\u003eHigh Performance:\u003c\/strong\u003e Delivers substantial RF power with efficient operation.\u003c\/li\u003e\n\u003cli data-sourcepos=\"54:1-54:101\"\u003e\n\u003cstrong\u003eVersatile Options:\u003c\/strong\u003e Available in different configurations to meet specific design requirements.\u003c\/li\u003e\n\u003cli data-sourcepos=\"55:1-56:0\"\u003e\n\u003cstrong\u003eReliable Operation:\u003c\/strong\u003e Robust design ensures long life and consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"57:1-57:254\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e For detailed specifications, operating characteristics, and application-specific data, please refer to the official datasheet provided by Penta Laboratories upon request. This is a replacement for the 8161R tube sold by Richardson Electronics under the Eimac brand. \u003c\/p\u003e","brand":"Penta Laboratories","offers":[{"title":"Default Title","offer_id":46249304293620,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_3CX3000A7.jpg?v=1726537640"},{"product_id":"3cx20000a7","title":"3CX20,000A7 Power Triode Tube","description":"\u003ch2 style=\"font-size: 34px;\" class=\"text-xl font-bold text-text-200 mt-1 -mb-0.5\"\u003e3CX20000A7 tube specs\u003c\/h2\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe 3CX20000A7 is a high-power ceramic\/metal triode designed for RF amplifier applications where exceptional performance and reliability are required. Here's what makes this powerhouse component stand out:\u003c\/p\u003e\n\u003ctable class=\"bg-bg-100 min-w-full border-separate border-spacing-0 text-sm leading-[1.88888] whitespace-normal\"\u003e\n\u003cthead class=\"border-b-border-100\/50 border-b-[0.5px] text-left\"\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003cth class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"text-text-000 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] font-400 px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eType\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003ePower Triode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003ePlate Dissipation\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e20,000 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eGrid Dissipation\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e500 Watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eMax Frequency (CW)\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e110 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eAmplification Factor\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCathode Type\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eThoriated Tungsten\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFilament Voltage\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e6.3 Volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFilament Current\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e160 Amps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eInput Capacitance (Grounded Cathode)\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e61.0 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eOutput Capacitance (Grounded Cathode)\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e0.2 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFeedthrough Capacitance (Grounded Cathode)\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e360 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eInput Capacitance (Grounded Grid)\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e61.0 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eOutput Capacitance (Grounded Grid)\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e36.0 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eFeedthrough Capacitance (Grounded Grid)\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e0.2 pF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCooling\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eForced Air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eBase\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eCoaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eAir Socket\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eSK-1300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e8.75 in (222.20 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eDiameter\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e8.31 in (211.10 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"[tbody\u0026gt;\u0026amp;]:odd:bg-bg-500\/10\"\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"border-t-border-100\/50 [\u0026amp;:not(:first-child)]:-x-[hsla(var(--border-100) \/ 0.5)] border-t-[0.5px] px-2 [\u0026amp;:not(:first-child)]:border-l-[0.5px]\"\u003e13.5 oz (6.15 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 28px; padding-top: 15px;\" class=\"text-lg font-bold text-text-200 mt-1 -mb-1.5\"\u003e3CX20000A7 tube data sheet download\u003c\/h3\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eAccess comprehensive technical specifications for the 3CX20000A7 power triode with our detailed data sheet. This documentation includes characteristic curves, typical operating parameters, mechanical dimensions, and cooling requirements essential for proper implementation in your RF systems.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX20_000A7.pdf?v=1744124519\"\u003eDownload 3CX20000A7 Technical Data Sheet PDF\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-size: 28px; padding-top: 15px;\" class=\"text-lg font-bold text-text-200 mt-1 -mb-1.5\"\u003e3CX20000A7 tube substitute \u0026amp; equivalent information\u003c\/h3\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eThe 3CX20000A7 power triode serves as a direct replacement for the 4CW50,000J and various Eimac\/Econco tubes distributed by Richardson Electronics.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eWhen you need a 3CX20000A7 tube equivalent that delivers exceptional performance without compromise, our vacuum tubes offer the perfect solution.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eCompatible systems include various high-power broadcast transmitters, industrial RF generators, and scientific research equipment requiring substantial power handling capabilities. The zero-bias operation capability makes this \u003ca href=\"https:\/\/pentalabs.com\/collections\/triodes\"\u003etriode for sale\u003c\/a\u003e particularly valuable in Class B RF amplifier configurations where circuit simplification is desired.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eAs one of the leading \u003ca href=\"https:\/\/pentalabs.com\/\"\u003eelectron tube manufacturers\u003c\/a\u003e since 1951, Penta Laboratories ensures that our 3CX20000A7 tubes meet or exceed original equipment specifications while offering competitive pricing and availability advantages.\u003c\/p\u003e\n\u003cp class=\"whitespace-pre-wrap break-words\"\u003eWhether you're maintaining legacy equipment or building new high-performance RF systems, our tubes provide the reliability and specifications you need for successful operations.\u003c\/p\u003e\n\n\n\n\n\n\n \n \n\n \n\n\n\n\n\u003cp\u003e\u003c\/p\u003e","brand":"Penta Laboratories","offers":[{"title":"Default Title","offer_id":46362345275636,"sku":"","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_3CX10_000A7_01.jpg?v=1725387305"},{"product_id":"rs3060cj-water-cooled-triode","title":"RS3060CJ Water Cooled Triode","description":"\u003ch3 data-sourcepos=\"3:1-3:447\"\u003e\n\u003cspan class=\"citation-0 recitation\"\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"citation-0 recitation\"\u003eRS 3060 CJ\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-0 recitation citation-end-0\"\u003e is a high-performance, water-cooled RF power triode specifically engineered for demanding industrial applications, particularly RF heating.\u003csup data-turn-source-index=\"1\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e \u003cspan class=\"citation-1 recitation citation-end-1\"\u003eUtilizing a robust coaxial design and advanced metal-ceramic technology, this triode delivers exceptional power and reliability in continuous wave (CW) operation.\u003csup data-turn-source-index=\"2\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Built in an ISO 9001 certified facility, the RS 3060 CJ ensures consistent quality and performance.\u003c!----\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003c\/h3\u003e\n\u003cdiv class=\"container ng-tns-c2983529490-27 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c2983529490-27\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c2983529490-27\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c2983529490-27 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c2983529490-27 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"5:1-5:23\"\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"7:1-18:0\"\u003e\n\u003cli data-sourcepos=\"7:1-7:36\"\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e 120 kW (CW mode)\u003c\/li\u003e\n\u003cli data-sourcepos=\"8:1-8:33\"\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Water-cooled anode\u003c\/li\u003e\n\u003cli data-sourcepos=\"9:1-9:86\"\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e Up to 100 MHz (limited conditions above 30 MHz, consult Thales)\u003c\/li\u003e\n\u003cli data-sourcepos=\"10:1-12:26\"\u003e\n\u003cstrong\u003eAnode Voltage (max.):\u003c\/strong\u003e\n\u003cul data-sourcepos=\"11:5-12:26\"\u003e\n\u003cli data-sourcepos=\"11:5-11:26\"\u003e14 kV (up to 15 MHz)\u003c\/li\u003e\n\u003cli data-sourcepos=\"12:5-12:26\"\u003e10 kV (15 to 30 MHz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"13:1-13:50\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-2 recitation\"\u003eAnode Dissipation (max.):\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-2 recitation citation-end-2\"\u003e 40 kW\u003csup data-turn-source-index=\"3\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c2983529490-28 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c2983529490-28\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c2983529490-28\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c2983529490-28 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"14:1-14:61\"\u003e\n\u003cstrong\u003eFilament:\u003c\/strong\u003e \u003cspan class=\"citation-3 recitation citation-end-3\"\u003eThoriated tungsten (10 V, 190 A)\u003csup data-turn-source-index=\"4\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c2983529490-29 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c2983529490-29\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c2983529490-29\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c2983529490-29 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"15:1-15:107\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-4 recitation\"\u003eOperating Mode:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-4 recitation citation-end-4\"\u003e Designed for CW operation (pulse mode parameters available upon request)\u003csup data-turn-source-index=\"5\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c2983529490-30 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c2983529490-30\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c2983529490-30\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c2983529490-30 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"16:1-16:75\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-5 recitation\"\u003eIndustrial Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-5 recitation citation-end-5\"\u003e Ideal for RF heating processes.\u003csup data-turn-source-index=\"6\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c2983529490-31 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c2983529490-31\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c2983529490-31\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c2983529490-31 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"17:1-18:0\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-6 recitation\"\u003eRobust Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-6 recitation citation-end-6\"\u003e Coaxial structure with metal-ceramic technology.\u003csup data-turn-source-index=\"7\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c2983529490-32 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c2983529490-32\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c2983529490-32\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c2983529490-32 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"19:1-19:26\"\u003e\u003cstrong\u003eFeatures and Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"21:1-27:0\"\u003e\n\u003cli data-sourcepos=\"21:1-21:101\"\u003e\n\u003cstrong\u003eHigh Power Output:\u003c\/strong\u003e \u003cspan class=\"citation-7 recitation citation-end-7\"\u003eDelivers a substantial 120 kW for efficient industrial heating.\u003csup data-turn-source-index=\"8\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e   \u003c!----\u003e\u003c\/span\u003e\u003c!----\u003e\n\u003cdiv class=\"container ng-tns-c2983529490-33 hide\"\u003e\n\u003c!----\u003e\n\u003cdiv class=\"carousel-container ng-tns-c2983529490-33\"\u003e\n\u003cdiv class=\"carousel-content ng-tns-c2983529490-33\"\u003e\n\u003cdiv class=\"sources-carousel-source ng-tns-c2983529490-33 hide ng-star-inserted\" data-test-id=\"sources-carousel-source\"\u003e\u003c!----\u003e\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"22:1-22:71\"\u003e\n\u003cstrong\u003eReliable CW Operation:\u003c\/strong\u003e Optimized for continuous wave performance.\u003c\/li\u003e\n\u003cli data-sourcepos=\"23:1-23:93\"\u003e\n\u003cstrong\u003eEffective Water Cooling:\u003c\/strong\u003e Ensures optimal thermal management for demanding applications.\u003c\/li\u003e\n\u003cli data-sourcepos=\"24:1-24:63\"\u003e\n\u003cstrong\u003eWide Frequency Range:\u003c\/strong\u003e Operates effectively up to 100 MHz.\u003c\/li\u003e\n\u003cli data-sourcepos=\"25:1-25:109\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-8 recitation\"\u003eDurable Construction:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-8 recitation citation-end-8\"\u003e Metal-ceramic technology provides enhanced robustness and longevity.\u003csup data-turn-source-index=\"9\" class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003c!----\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003e  \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"button-container hide-from-message-actions ng-star-inserted\"\u003eContact us to request a data sheet.\u003c\/span\u003e\u003c\/p\u003e","brand":"Penta Laboratories","offers":[{"title":"Default Title","offer_id":46405726863604,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_PRODUCT_HOLDER.png?v=1752876103"},{"product_id":"rs3060cl-air-cooled-triode","title":"RS3060CL Air Cooled Triode Tube","description":"\u003ch3 data-sourcepos=\"5:1-5:403\"\u003eThe RS3060CL for sale is a robust and reliable air-cooled triode tube designed for demanding industrial and scientific applications. Engineered for high-power amplification and oscillation, this triode delivers exceptional performance and longevity. Its optimized design ensures efficient operation and stable output, making it an ideal choice for critical systems requiring consistent and powerful signal generation.\u003c\/h3\u003e\n\u003cp data-sourcepos=\"7:1-7:23\"\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"9:1-23:0\"\u003e\n\u003cli data-sourcepos=\"9:1-9:42\"\u003e\n\u003cstrong\u003e\u003cspan class=\"citation-0 recitation\"\u003eType:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-0 recitation citation-end-0\"\u003e Air-Cooled Triode\u003csup data-turn-source-index=\"1\" class=\"superscript visible\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cspan class=\"ellipsis clamp-two-lines\"\u003e\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"10:1-10:36\"\u003e\n\u003cstrong\u003eMaximum Plate Voltage:\u003c\/strong\u003e 12.5 kV\u003c\/li\u003e\n\u003cli data-sourcepos=\"11:1-11:34\"\u003e\n\u003cstrong\u003eMaximum Plate Current:\u003c\/strong\u003e 4.0 A\u003c\/li\u003e\n\u003cli data-sourcepos=\"12:1-12:39\"\u003e\n\u003cstrong\u003eMaximum Plate Dissipation:\u003c\/strong\u003e 4.0 kW\u003c\/li\u003e\n\u003cli data-sourcepos=\"13:1-13:36\"\u003e\n\u003cstrong\u003eMaximum Grid Dissipation:\u003c\/strong\u003e 75 W\u003c\/li\u003e\n\u003cli data-sourcepos=\"14:1-14:29\"\u003e\n\u003cstrong\u003eFilament Voltage:\u003c\/strong\u003e 7.5 V\u003c\/li\u003e\n\u003cli data-sourcepos=\"15:1-15:28\"\u003e\n\u003cstrong\u003eFilament Current:\u003c\/strong\u003e 47 A\u003c\/li\u003e\n\u003cli data-sourcepos=\"16:1-19:39\"\u003e\n\u003cstrong\u003eTypical Operation (Class C Oscillator):\u003c\/strong\u003e\n\u003cul data-sourcepos=\"17:5-19:39\"\u003e\n\u003cli data-sourcepos=\"17:5-17:26\"\u003ePlate Voltage: 10 kV\u003c\/li\u003e\n\u003cli data-sourcepos=\"18:5-18:26\"\u003ePlate Current: 3.0 A\u003c\/li\u003e\n\u003cli data-sourcepos=\"19:5-19:39\"\u003eOutput Power (approximate): 20 kW\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"20:1-20:32\"\u003e\n\u003cstrong\u003eCooling Method:\u003c\/strong\u003e Forced Air\u003c\/li\u003e\n\u003cli data-sourcepos=\"21:1-21:59\"\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e Up to 110 MHz (depending on circuit)\u003c\/li\u003e\n\u003cli data-sourcepos=\"22:1-23:0\"\u003e\n\u003cstrong\u003eApplication Areas:\u003c\/strong\u003e Industrial RF Heating, Medical RF Applications, Broadcast Transmitters, Scientific Research\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"24:1-24:26\"\u003e\u003cstrong\u003eFeatures and Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"26:1-31:0\"\u003e\n\u003cli data-sourcepos=\"26:1-26:79\"\u003e\n\u003cstrong\u003eHigh Power Output:\u003c\/strong\u003e Delivers significant power for demanding applications.\u003c\/li\u003e\n\u003cli data-sourcepos=\"27:1-27:75\"\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e Engineered for consistent and stable operation.\u003c\/li\u003e\n\u003cli data-sourcepos=\"28:1-28:70\"\u003e\n\u003cstrong\u003eEfficient Air Cooling:\u003c\/strong\u003e Simplifies system design and maintenance.\u003c\/li\u003e\n\u003cli data-sourcepos=\"29:1-29:57\"\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Ensures long operational life.\u003c\/li\u003e\n\u003cli data-sourcepos=\"30:1-31:0\"\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Suitable for a wide range of industrial and scientific uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"32:1-32:104\"\u003e\u003cstrong\u003eFor detailed technical specifications and application notes, please contact us below to request a RS3060CL data sheet.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Penta Laboratories","offers":[{"title":"Default Title","offer_id":46405732106484,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/PENTA_PRODUCT_HOLDER.png?v=1752876103"},{"product_id":"3cx5000a7","title":"3CX5000A7","description":"\u003ch3\u003e\u003cspan style=\"color: rgb(199, 0, 0);\"\u003eThis product has been replaced with the \u003ca href=\"https:\/\/pentalabs.com\/products\/3cpx5000a7-high-mu-triode-for-mri-rf-amplifiers\" title=\"3CPX5000A7\" style=\"color: rgb(199, 0, 0);\"\u003e3CPX5000A7\u003c\/a\u003e. Please refer to the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CPX5000A7.pdf?v=1754414043\" title=\"3CPX5000A7 Data Sheet\" style=\"color: rgb(199, 0, 0);\"\u003e3CPX5000A7 data sheet\u003c\/a\u003e for specifications.\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch4\u003e \u003c\/h4\u003e\n\u003ch2\u003e3CX5000A7 tube specs\u003c\/h2\u003e\n\u003cp\u003eHere are the key specifications for the 3CX5000A7 \u003ca href=\"https:\/\/pentalabs.com\/collections\/triodes\" rel=\"noopener\" target=\"_blank\"\u003etriode vacuum tube\u003c\/a\u003e. The full set of technical limits and curves is available in the downloadable data sheet below.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #000;\"\u003e\n\u003cthead style=\"background: #f2f2f2;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border: 1px solid #000; padding: 10px; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #000; padding: 10px; text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eCeramic\/metal power triode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eCooling\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eForced air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eMaximum Plate Dissipation\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e5000 watts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eTypical Plate Voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e5000 volts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eTypical Plate Current\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e1.0A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eAmplification Factor (mu)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eHF through VHF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eBase Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #000; padding: 10px;\"\u003eSpecial coaxial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e3CX5000A7 tube datasheet download\u003c\/h3\u003e\n\u003cp\u003eThis datasheet includes performance curves, cooling requirements, and the operational limits needed for proper integration into RF transmitters, industrial systems, and other high-demand equipment. It covers both electronic tubes and amplifier tubes within this performance class.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX5000A7.pdf?v=1766271080\"\u003eDownload 3CX5000A7 data sheet (PDF)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e3CX5000A7 tube replacement \u0026amp; substitute information\u003c\/h3\u003e\n\u003cp\u003eThe 3CX5000A7 is frequently chosen as an EIMAC 3CX5000A7 tube substitute in high-power RF heating systems, industrial transmitters, and older broadcast rigs that were originally built around the classic Eimac design. Its electrical characteristics also make it suitable for systems that used the Z-8900 or equivalent Amperex variants, offering a dependable path for technicians restoring or maintaining legacy ceramic-metal triode installations.\u003c\/p\u003e\n\u003cp\u003eWhen working across mixed-generation equipment, many operators prefer to source parts from us to ensure consistency and reliability. Every \u003ca href=\"https:\/\/pentalabs.com\/collections\/all\" rel=\"noopener\" target=\"_blank\"\u003evacuum tube for sale\u003c\/a\u003e at Penta Labs is selected to support predictable performance across industrial, RF, and broadcast environments, giving system owners a stable supply base for ongoing maintenance or refurbishment work.\u003c\/p\u003e\n\u003cp\u003eThe same performance characteristics that make the 3CX5000A7 reliable in industrial RF systems also make it suitable in certain medical setups that require high-power triodes. It is often used as an \u003ca href=\"https:\/\/pentalabs.com\/collections\/mri-tubes\" rel=\"noopener\" target=\"_blank\"\u003eMRI tube\u003c\/a\u003e in compatible RF amplifier stages where stable output and long service life are essential.\u003c\/p\u003e","brand":"Penta Laboratories","offers":[{"title":"Default Title","offer_id":47317907570932,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/6996\/7348\/files\/3CX5000A7_1.jpg?v=1765930810"}],"url":"https:\/\/pentalabs.com\/collections\/econco-tubes-rebuilds.oembed?page=2","provider":"Penta Laboratories","version":"1.0","type":"link"}