The 3CX10000A3 is a high-power triode with a thoriated tungsten carbide cathode and a medium amplification factor. It is metal-ceramic sealed and forced air cooled. The operating frequency is 160MHz, the anode dissipation is 10kw. It is mainly used in industrial heating equipment as a power oscillator or class C or class AB RF linear amplifier.

Specifications:

Filament Voltage……7.5V

Filament Current……99A

Amplification Factor……20

Interelectrode Capacitances (Grounded cathode)

Input……58pF          Feedback……1.5pF  Output……38Pf

Mounting……Upright, anode up or down

Cooling……forced air for core column and anode

Weight……5.5kg

Temperature at anode shell and seals……250℃

Maximum ratings: (rf industrial oscillator, class C)

DC Anode Voltage……7kV

DC Anode Current……4A

Anode Dissipation……10kw

DC Grid Voltage……-1000V

DC Grid Current……0.6A