GREENSTONE USA

Electron Tubes for Industrial, Broadcast and Military Applications

3CW20000H7  /  3CW20,000H7      

Description

The 3CW20000H7  /  3CW20,000H7 Vacuum tube is a high mu triode used in zero bias used in class B RF amplifier and class C power amplifier or Oscillator.

Electrical specifications for the 3CW20000H7  /  3CW20,000H7 Vacuum tube:

Filament  Thoriated Tungsten mesh

Voltage 9 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 3CW20000H7  /  3CW20,000H7 Vacuum tube:

Cooling  Water & Forced Air

Base   Flexible Leads

Length   20.70 in.

Diameter    6.75 in.

Weight   12 lbs.