| General
Characteristics
Cathode Thoriated tugsten
Heating Direct ,DC or single phase AC
Filament voltage 6V(1)
Filament current 34A(1)
Interelectrode capacitances ,approx:
Cathode-control grid 40pF
Control grid-Screen grid 50pF
Screen grid-anode 8.2pF
Transconductance(1a=1.5A,Ug2=400V) 40mA/V
Intenal amplification factor,average 7
Operating position Vertical
Weight,approx, 2.3kg
Dimensions See page 95
Anode cooling(2) Forced air
Air flow,min, 2500L/min
Pressure at air inlet,max, 300Pa
Temperature at air outlet,max, 100℃
Cooling at the sealing between electrode terminal and ceramic,
Forced air
Temperature on the surface of the tube,max, 250℃
Please ask
for full specification |
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