CV782 / 1R5 heptode
 |
This valve measures 50x17mm overall and has a B7G base. |
| Filament voltage | 1.4V |
| Filament current | 50mA |
| Max anode voltage | 100V |
| Max screen (G2/4) voltage | 75V |
| Max G3 voltage | 0 |
| Max cathode current | 6.5mA |
| Conversion conductance
(Va=90, Vg2/4=45, Vg3=0, Vg1=15vac) |
250µA/V |
| Capacitances | |
| Cag3 max | 0.4pF |
| Cae | 7.0pF |
| Cg3e | 7.0pF |
| Pin | Function |
| 1 | Filament-, Grid 5 |
| 2 | Anode |
| 3 | Grid2/Grid 4 |
| 4 | Grid 1 |
| 5 | Filament-, Grid 5 |
| 6 | Grid 3 |
| 7 | Filament + |
