3CX6000A7 For Sale: 3CX6000A7/YU148 Tube Data Sheet & Replacement Info
3CX6000A7 for sale
We offer 3CX6000A7 tubes for sale in a variety of matched configurations to suit your operational needs:
3CX6000A7 matched pair
3CX6000A7 matched trio
3CX6000A7 matched quad
Each 3CX6000A7 tube for sale from Pentalabs is rigorously tested and matched for consistency and performance. Designed for industrial and broadcast use, this tube is a reliable choice for high-power RF systems and related applications. Trusted by vacuum tube manufacturers around the world, it provides robust, dependable performance under demanding conditions.
3CX6000A7 tube specs
This 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.
The following table includes general specifications. For detailed mechanical, electrical, and thermal data, please see the downloadable datasheet below.
| Specification | Details |
|---|---|
| Cathode | Oxide-coated, unipotential |
| Filament Voltage | 7.5 V |
| Filament Current | 51 A |
| Cooling | Forced air |
| Maximum Plate Voltage | 7,500 V |
| Peak Anode Power | 15 kW |
| Envelope | Ceramic/Metal |
| Socket | EIMAC SK-2200 or equivalent |
| Dimensions | Height: 11.6 in / Diameter: 5.3 in |
3CX6000A7 tube datasheet download
Download 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.
[Download 3CX6000A7 Datasheet PDF]
3CX6000A7 tube replacement & substitute information
The 3CX6000A7, also known as the YU148, is widely accepted as an EIMAC 3CX6000A7 tube substitute 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 often deployed as a MRI replacement tube, and is a dependable option in pulse modulator circuits and broadcast transmitters.
As part of our power triode tubes 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 vacuum tube manufacturers and systems integrators globally.
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