| General
Characteristics
Cathode Thoriated tungsten
He a t i n g D i r ec t
Filament voltage 4.5 V
Fi l ament cur rent 205A
Interelectrode capacitances,approx:
Cathode-control grid 95pF
Cathode-grid-screen grid 184pF
Control-grid-anode 0.55pF
Screen-grid-anode 23pF
Transconductancd(la=2-4A,Ua=2kV,Ug2=800V) 100mA/V
Internal ampli fi cation factor,average 7.5
Operating position Vertical,anode up or down
Weigh t , a p p ro x. 5 . 3kg
Dimensions See page 95
Anode Cooling(1) Forced air
Air flow ,min. 11000L/min
Corresponding pressure drop. 1800Pa
Temperature at air water outlet,max 95℃
Cooling at the sealing between electrode terminal and ceramic,
Forced air
Temperature on the surface of the tube,max. 220℃
Please ask
for full specification |
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