VR109 / 10E/11098 triode
 |
This valve measures 114x37mm overall and has a B7 base. |
| Heater voltage |
13V |
| Heater current |
200mA |
| Max anode voltage |
250V |
| Mutual conductance * |
4.0mA/V |
| Amplification factor * |
40 |
| Anode impedance * |
10k ohms |
*: At Va=250, Vg=-3.
| Pin |
Function |
| 1 |
n/c |
| 2 |
n/c |
| 3 |
n/c |
| 4 |
Heater |
| 5 |
Heater |
| 6 |
Cathode |
| 7 |
Anode |
| TC |
Control grid |
|
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