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CV2214 / 3B/240M grounded grid triode
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This valve measures 78x30mm overall and has a B8G base |
| Heater voltage | 6.3V |
| Heater current | 1.1A |
| Max anode voltage | 400V |
| Max anode dissipation * | 24W |
| Mutual conductance ** | 27mA/V |
| Amplification factor ** | 90 |
| Max operating frequency | 200MHz |
| Capacitances |
| Cg,kh (nom) | 11.0pF |
| Ca,kh (nom) | 0.15pF |
| Ca,g (nom) | 4.3pF |
*: Forced air cooling is required for anode dissipation in excess of 15W
*: At Va=300, Vg=-1, Ia=50mA
| Pin | Function |
| 1 | Heater |
| 2 | Cathode |
| 3 | Grid |
| 4 | Grid |
| 5 | Grid |
| 6 | Grid |
| 7 | Cathode |
| 8 | Heater |
| TC | Anode |
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