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VR82 / 10E/4 triode/heptode

Size This valve measures 132x50mm overall and has a B7 base

 

Filament voltage 2V
Filament current 200mA
Max anode voltage 150V
Max screen voltage 150V
Max triode anode voltage 100V
Triode
Mutual conductance (Va=100, Vg1=0)1.8mA/V
Amplification factor16.0
Anode impedance8500 ohms
Capacitances
Signal grid to all other electrodes except anode8.0pF
Anode to all other electrodes except signal grid16.0pF
Oscillator grid to all other electrodes except oscillator anode15.0pF
Oscillator anode to all other electrodes except oscillator grid8.0pF

 

Pin Function
1 Oscillator anode
2 Oscillator grid
3 Screen grid
4 Filament
5 Filament
6 Metallising
7 Anode
TC Signal grid
VR82 / 10E/4

This file was last modified 15:31:58, Tuesday September 02, 2014