3CW40,000H3 

This tube was created for used in industrial radio-frequency heating services.

 

Description
Maximum Ratings
Tube Numbering System
Warranty

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Description

Plate Dissipation ( Max ) 40,000 watts
Grid Dissipation ( Max ) 750 watts
Frequency for Max. Ratings (CW) 90 MHz
Cooling Water or Forced Air
Filament Thoriated Tungsten
     Voltage 10.0 volts
     Current 160 amperes
Capacitances (Grounded Cathode Connection)  
     Input 70.0 pF
     Output 2.3 pF
     Feed-though 43.0 pF
Amplification Factor 55
Base Flexible Filament Leads
Maximum Seal Temperature 250o C
Maximum Length 21.23 in / 539.20 mm
Maximum Diameter 6.75 in / 171.50 mm
Weight ( approximate ) 14 lb / 6.4 kg
Operating Position Vertical, base up or down

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Maximum Ratings Typical Operation
Class of Operation Type of Sevice Plate Voltage (volts) Plate Current (amps) Plate Voltage (volts) Plate Current (amps) Drive Power (watts) Output Power (watts)
C RF Industrial Oscillator  12,000 9.0 10,000 9.0 1040 70,000

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