electron tube CTK12-4

Electron tube CTK12-4 is a water cooled,ceramic-metal hign-mu amplifier factor triode.The output power is 30kW max. in CW mode.

CTK12-4 is a water cooled, ceramic-metal hign-mu amplifier factor triode containing a thoriated tungsten carbide cathode.  The rated plate dissipation is 15kW, and the highest output power is 30kW in CW mode. It is designed for mainly used in RF amplifier in Class B and industrial Power Amplifier in Class C or Oscillator. It is designed, developed and manufactured at an ISO9001 registered production site.

 

 

GENERAL  CHARACTERISTICSCathode                             thoriated tungsten

Filament Voltage                       5.8   VFilament Current                       145  ASurge current                           600A

Cold resistance                         5mΩTransonductance (10 kV/4A) 65 mA/V approx.Amplification                             220 approx.Interelectrode Capacitance Grid Anode                               21  pF Grid Cathode                                   60  pF  Cathode Anode                        0.2  pFOperation Position                    Vertical, 

Anode up or downMaximum Height                        285 mmMaximum Diameter                   75 mmNet Weight                                3.1 kg approx.

electron tube CTK12-4