3CX2500H3 tube specs

The 3CX2500H3 is a powerful forced-air-cooled triode designed for RF applications where reliability and consistent performance are non-negotiable.

Here's the technical blueprint of this impressive triode 3cx2500h3:

Specification	Details
Maximum Plate Dissipation	2,500 Watts
Maximum Grid Dissipation	75 Watts
Frequency for Maximum Rating (CW)	110 MHz
Amplification Factor	20
Filament/Cathode	Thoriated Tungsten, 7.5 Volts, 51.0 Amps
Cooling System	Forced Air
Base Configuration	Flexible Filament Leads
Overall Length	13.25 inches (336.55 mm)
Maximum Diameter	5.3 inches (134.62 mm)
Weight	6.8 lbs (3.1 kg)

3CX2500H3 tube data sheet download

Need comprehensive technical specifications for your engineering team or maintenance planning? Our detailed 3CX2500H3 data sheet provides complete electrical parameters, mechanical dimensions, cooling requirements, and application recommendations. Download our professionally prepared documentation to ensure optimal implementation and performance.

Download 3CX2500H3 Data Sheet (PDF)

3CX2500H3 tube substitute & equivalent information

Finding the perfect 3CX2500H3 tube equivalent can be challenging when maintaining critical systems. Our engineering team has identified several compatible alternatives that maintain performance integrity across various applications:

The 3CX2500H3 belongs to the family of ceramic/metal power triodes with thoriated tungsten filaments – workhorses of the broadcast and industrial RF worlds. When considering alternatives:

Within the Eimac/CPI family, the 3CX2500A3 offers comparable performance characteristics with differences in cooling requirements and mechanical mounting. Engineers should verify airflow specifications and socket compatibility before implementation.

As electron tube manufacturers with decades of experience, we understand the critical nature of these components in your systems. The architecture of the 3CX2500H3 makes it particularly valued in:

FM broadcast transmitters (88-108 MHz band)
Industrial RF heating applications requiring precise power control
Scientific research equipment where consistent high-power output is essential
Amateur radio amplifiers operating in the HF and VHF spectru

Our triode vacuum tube collection includes numerous alternatives that can be implemented with minimal circuit adjustments.

Contact our technical specialists today to discuss your specific requirements and discover why industry professionals consistently choose Penta Laboratories for their critical vacuum tube needs.

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