PM12M tetrode
 |
This valve measures 130x40mm overall and has a B4 base |
| Filament voltage |
2V |
| Filament current |
180mA |
| Max anode voltage |
150V |
| Max screen voltage |
90V |
| Mutual conductance |
1.4mA/V |
Va=150, Vg2=90, Vg1=0 |
| 0.014mA/V |
Va=150, Vg2=90, Vg1=-1 |
| Average anode current |
4mA |
Va=150, Vg2=90, Vg1=-1 |
| Pin |
Function |
| 1 |
Screen grid |
| 2 |
Control grid |
| 3 |
Filament -ve |
| 4 |
Filament +ve |
| TC |
Anode |
|
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