Product Description

The 4CX10000J is a cermet sealed, shock-resistant coaxial-structured tetrode with a mesh thoriated tungsten cathode. Its anode dissipation is 12kw. The tube is specially designed with extremely low intermodulation distortion for use as the RF linear amplifier, which can directly replace the foreign product of the same model.

 

Specifications

Filament Voltage……7.5V

Filament Current……103A

Amplification Factor……4.5

Interelectrode Capacitances (Grounded cathode)

        Input……120pF      Feedback……0.7pF         Output……20.5pF

Interelectrode Capacitances (Grounded Grid)

        Input……56pF     Feedback ……0.16pF    Output……21.5pF

Weight……5.5kg 

Maximum Length……230.2mm

Maximum Diameter……179mm

Mounting……vertical

Tube shell temperature……250℃

Cooling……air forced

 

Maximum ratings

Maximum Anode Voltage……7.5kV

Maximum Anode Current……4A

Maximum Anode Dissipation……12kW

Maximum Screen Dissipation……0.25kW

Maximum Grid Dissipation…… 0.075kW