1619 / VT164 beam tetrode
 |
This valve measures 107x40mm
overall and has an octal base. |
| Filament voltage |
2.5V |
| Filament current |
2A |
| Max anode voltage |
400V |
| Max screen voltage |
300V |
| Max cathode current |
75mA |
| Max anode dissipation |
15W |
| Pin |
Function |
| 1 |
Shell and shield |
| 2 |
Filament |
| 3 |
Anode |
| 4 |
Screen grid |
| 5 |
Control grid |
| 6 |
no pin |
| 7 |
Filament |
| 8 |
Beam plates |
|
 |
