3CX10,000A7/8160

Designed for use primarily for use as a amplifier in audio or RF applications

 


 

Description
Maximum Ratings
Tube Numbering System
Warranty

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Description

Plate Dissipation ( Max ) 10,000 watts
Grid Dissipation ( Max ) 500 watts
Frequency for Mas Ratings (CW) 160 watts
Cooling Forced Air
Filament Thoriated Tungsten
     Voltage 7.5 volts
     Current 99 amperes
Capacitances ( Gnd. Cath. Connection )
     Input 59.0 pF
     Output .2 pF
     Feed-through 36.0 pF
Capacitances ( Gnd. Grid Connection )
     Input 59.0 pF
     Output 36.0 pF
     Feed-through .2 pF
Amplification Factor 200
Base Coaxial
Recommended Air System Socket SK-1300 or SK-320
Recommended Air Chimney SK-1306
Maximum Seal Temperature 250o C
Maximum Flexible Lead Temperature 175o C
Maximum Length 8.75 in /  222.2 mm
Maximum Diameter 7.05 in / 179.10 mm
Weight ( approximate ) 12.0 lb / 5.5 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 Cathode Driven REF Amplifier 8000 4.0 7600 3.7 1510 22,500
C Grid Driven RF Amplifier Plate Modulated  6500 3.0 5000 3.0 380 11,900
AB Cathode Driven RF Linear Amplifier 8000 5.0 7000 5.0 1540 24,200
AB Cathode Driven RF Linear Amplifier AM Service 8000 5.0 7000 2.4 330 5600
AB Grid Driven AF Amplifier or Modulator ( two tubes 0 8000 5.0 7000 10.0 560 47,700

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