CV5042 double triode
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This valve measures 67x19mm overall and has a B9A base |
This is a double triode designed for use as a Class A1 amplifier or TV vertical deflection amplifier.
| Heater voltage | 12.6 / 6.3V | |
| Heater current | 300 / 600mA | |
| Maximum values for each side | ||
| Class A1 amp | Vertical deflection amp | |
| Max anode voltage | 300V | 450V |
| Max peak anode pulse +ve | 1500V | |
| Max peak anode pulse -ve | -250V | |
| Max negative DC grid voltage | -50V | |
| Max cathode current | 20mA | |
| Average anode current | 20mA | |
| Peak anode current | 70mA | |
| Max anode dissipation | 3.5W | 3.5W |
| Capacitances | ||
| Cag (each side) | 2.6pF | |
| Cin (each side) | 3.2pF | |
| Cout side 1 | 0.5pF | |
| Cout side 2 | 0.4pF | |
| Ca,a' | 0.8pF | |
| Pin | Function |
| 1 | Anode ' |
| 2 | Grid ' |
| 3 | Cathode ' |
| 4 | Heater |
| 5 | Heater |
| 6 | Anode " |
| 7 | Grid " |
| 8 | Cathode " |
| 9 | Heater centre tap |
