ARP12 / CV1331 variable-µ HF pentode
 |
This valve measures 95x33mm overall and has a mazda octal base. |
| Filament voltage | 2.0V |
| Filament current | 50mA |
| Max anode voltage | 150v |
| Max screen voltage | 150V |
| Anode current * | 3.15mA |
| Mutual conductance * | 1.1mA/V |
| Capacitances | |
| Cag | 0.01pF |
| Cae | 10.0pF |
| Cge | 8.0pF |
| Pin | Function |
| 1 | Filament - |
| 2 | no pin |
| 3 | Anode |
| 4 | Screen grid |
| 5 | Suppressor grid |
| 6 | Metallising |
| 7 | no pin |
| 8 | Filament + |
| TC | Control grid |
