Filament

Thoriated Tungsten

Filament Voltage

5.8 V

Filament Current

145 A

Maximum Filament Impact Current  

600 A

Capacitances:

grid-anode

21 pF

grid-cathode

55 pF

cathode-anode

1 pF

Amplification factor

22

Transconductance (Va: 10 kV, Ia: 4 A)

50 mA/V

Maximum Operation Frequency

120 MHz

Operating position

vertical, anode up or down

Weight

6.5 kg approx.

Diameter

160 mm

Height

215.5±5 mm