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  • Electron tube
  • Electron tube
  • Electron tube
  • Electron tube
Electron tube    CTK12-1
The electron tube CTK12-1 is a water cooled, ceramic-metal, hign-mu amplifier factor triode, containing a thoriated tungsten carbide cathode. The rated plate dissipation is 10kW, and the highest output power is 33kW.It is designed for mainly used in RF amplifier in Class B and industrial Power Amplifier in Class C or Oscillator.

Overview

GENERAL CHARACTERISTICS

Electronics

Filament Voltage                      

5.8 V

Filament Current                      

145 A

Cold-Impedance

0.005Ω

Interelectrode Capacitance

  Grid- Cathode                      

60 pF

  Grid- Plate                            

21 pF 

  Cathode- Plate                     

0.2 pF

Amplification  Factor                

200

Transconductance           

65 mA/V

Machinery

Maximum Length                     

244 mm

Maximum Diameter                  

155 mm

Weight                               

3.1 kg

Operation Position 

Vertical, base up or down