GREENSTONE USA

Electron Tubes for Industrial, Broadcast and Military Applications

3CW20000A7  /  3CW20,000A7          

Description

The 3CW20000A7  /  3CW20,000A7 Vacuum tube is a high mu triode used in zero bias class B Amplifier or RF applications.

Electrical Specifications for the 3CW20000A7 /  3CW20,000A7 Vacuum tube:

Filament   Thoriated Tungsten mesh

Voltage    7 Volts

Current   99 Amps

Amplification factor   200

Plate Dissipation   20,000 Watts

Grid Dissipation   500 Watts

Maximum frequency for full rating CW   110 MHz

Capacitance Grounded Cathode connection:

Input  59 pF

Output .2 pF

Feedback 36 pF

Mechanical specifications for the 3CW20000A7 / 3CW20,000A7 Vacuum tube:

Cooling  Water & Forced Air

Base  Coaxial

Length   11.22 in.

Diameter   4.65 in.

Weight  11.5 lbs.