The ITK12-1 is a medium-power forced water cooled triode with a thoriated-tungsten cathode in a ceramic-metal sealed coaxial structure. When working at a frequency of 120MHz, it delivers an output power of 30kw, with 15kW anode dissipation. It is mainly used for industrial high frequency heating and pulse oscillator.

 

Specifications:

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

Amplification Factor……22 

Trans-conductance……50mA/V 

Interelectrode Capacitances:

               Input……55pF, Feedback……1pF, Output……21pF  

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

Envelope Temperature……220℃

Temperature at seals……220℃, at water inlet……45℃, at water outlet……60℃

Mounting……upright

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

 

Maximum ratings:

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