The ITK12-1 is a coaxial medium-power ceramic-metal triode with a thoriated-tungsten cathode, available for both water and forced air cooling. When working at a frequency of 120MHz, the anode dissipation power is 15kW, and output power is 30kV. It is mainly used in industrial high frequency heating and pulse oscillation equipment.

 

Specifications:

Filament Voltage……5.8V      Filament Current……145A

Filament Current……180A    Amplification Factor……22 

Trans-conductance……50mA/V 

Inter-electrode Capacitances

Input……55pF    Transfer……1pF    Output……21pF  

Weight……3.5kg      Height……248mm      Diameter……φ155.5mm

Shell Temperature……220℃

Temperature at sealing joint……220℃

Temperature at water inlet……45℃

Temperature at water outlet……60℃

Installation method……Vertical, anode up or down

Cooling……water cooling for anode, forced air cooling for core column.

 

Extreme conditions

Anode Voltage……12kV   

Anode Current……5A

Anode Dissipation……15kW  

Grid Dissipation……350W

 

Typical conditions (30MHz)

Anode Voltage……8kV     

Grid Voltage……900V

Anode Current……4.8A

Grid Current……0.72A

Anode Dissipation……8.6kw

Grid Dissipation……220w

Anode Output……29kw