| General
Characteristics
Cathode Oxide
Heating Indirect
Heater voltage 3.8V
Heater current 18.5-22.5A
Interelectrode capacitances(cathode earthed)
Input 37.5pF
Output 12pF
Transfer 0.015 pF
Transconductance(Ua=3000V,la=0.5A,Ug2=500V)?55 mA/V
Amplification factor 11
Operating position Vertical,anode up or down
Weight 1.2kg
Dimensions See page 94
Anode cooling Forced air
Air flow,min, 1500l/min
Temperature at the seal,max, 250℃
Temperature at the terminal,max, 150℃
Temperature on the surface of the tube,max, 250℃
Please ask
for full specification |
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