CV408 planar triode
 |
This valve measures 52x17mm overall and has a B7G base. |
See also CV2008 which is a modified version of this valve.
| Heater voltage | 6.3V |
| Heater current | 490mA |
| Max anode voltage | 250V |
| Max anode dissipation | 2.5W |
| Mutual conductance | 9.0mA/V |
| Equivalent noise resistance | 550 ohms |
| Input resistance at 45MHz | 40k ohms |
(At Va=150, Ia=10mA)
| Pin | Function |
| 1 | Grid |
| 2 | Cathode |
| 3 | Heater |
| 4 | Heater |
| 5 | n/c |
| 6 | i/c |
| 7 | Anode |
