FD-934S electron tube is high-power glass triode, with their anodes cooled by cooling water and Thorium tungsten cathode. When at a frequency not higher than 10MHz, their output powers may attain to 200kW. They are mainly applied in industrial high-frequency heating equipments for oscillations or in radio equipments for amplifications.
Output Power 200KW
Anode (DC) voltage 15KV
Anode dissipation 150KW
General Characteristics
Cathode voltage 12 V
Cathode current 420 A
Amplification factor 30
Interelectrode capacitance
Grid- Filament 225 pF
Anode- Filament 8 pF
Weight max 26 kg
Maximum ratings
Anode (DC) voltage max 15 kV
Anode dissipation power max 150 kW
Operating frequency max 6 MHz
Update Date:2011-02-15 02:58:13
electron tube FD934S