VR22 / 10E/7958 triode
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This valve measures 96x40mm overall and has a B4 base. |
| Filament voltage |
2V |
| Filament current |
200mA |
| Max anode voltage |
150V |
| Mutual conductance * |
4.0mA/V |
| Amplification factor * |
16 |
| Anode impedance * |
4k ohms |
| Average anode current (Va=150, Vg=-4.5) |
10mA |
| Optimum load |
9k ohms |
*: At Va=100, Vg=0.
| Pin |
Function |
| 1 |
Anode |
| 2 |
Grid |
| 3 |
Filament -ve |
| 4 |
Filament +ve |
|
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