STC 3A/109B / CV1663 triode
|
This valve measures 115x45mm
overall and has a 4 pin base. |
Nominal filament voltage |
4.0V |
Filament current |
250mA |
Max anode voltage |
160V |
Mutual conductance * |
3.0mA/V |
Amplification factor * |
6 |
Anode impedance * |
2000 ohms |
Capacitances |
Cag max |
10.0pF |
Cge mac |
9.0pF |
Cae max |
5.0pF |
*: At Va=130V, Vg=-8V
Pin |
Function |
1 |
Anode |
2 |
Grid |
3 |
Filament - |
4 |
Filament + |
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