CV2023 HF vari-µ pentode
 |
This valve measures 55x20mm
overall and has 8 tags including one to the central spigot. |
This is a modified CV131
| Heater voltage |
6.3V |
| Heater current |
0.2A |
| Max operating anode voltage |
300V |
| Max anode voltage (Ia=0) |
500V |
| Max operating screen voltage |
300V |
| Max anode dissipation |
3W |
| Max screen dissipation |
0.7W |
Mutual conductance
(Va=250; Vg2=200; Vg1=-2.5) |
2.5mA/V |
| Pin |
Function |
| 1 |
Control grid |
| 2 |
Cathode |
| 3 |
Heater |
| 4 |
Heater |
| 5 |
Anode |
| 6 |
Suppressor grid + shield |
| 7 |
Screen grid |
|
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