VT45 triode
 |
This valve measures 106x43mm overall and has a B4 base. |
| Filament voltage |
2V |
| Filament current |
440mA |
| Max anode voltage |
300V |
| Max anode dissipation |
3.5W |
| Mutual conductance * |
2.7mA/V |
| Amplification factor * |
10.8 |
| Anode impedance * |
4k ohms |
| Max operating frequency |
20MHz |
| Capacitances |
| Caf |
3.75pF |
| Cgf |
4.75pF |
| Cag |
5.3pF |
*: Va=200, Vg=-10, Ia=15.5mA
This valve actually has two
grids, the outer being strapped internally to the anode.
| Pin |
Function |
| 1 |
Anode |
| 2 |
Grid |
| 3 |
Filament -ve |
| 4 |
Filament +ve |
|
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