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CV3900 / 5963 double triode
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This valve measures 52x19mm overall and has a B9A base |
This is a medium-mu twin triode, especially suitable for frequency divider circuits and
on/off control applications where long periods of operation under cut-off conditions are required.
| Heater voltage | 12.6 / 6.3V |
| Heater current | 0.15 / 0.3A |
| Max anode voltage | 250V |
| Max anode dissipation | 2.5W |
| Capacitances |
| Cag | 1.5pF |
| Cgkh | 1.9pF |
| Cakh (triode 1) | 0.5pF |
| Cakh (triode 2) | 0.35pF |
| Cg'g" max | 0.01pF |
| Pin | Function |
| 1 | Anode " |
| 2 | Grid " |
| 3 | Cathode " |
| 4 | Heater |
| 5 | Heater |
| 6 | Anode ' |
| 7 | Grid ' |
| 8 | Cathode ' |
| 9 | Heater centre tap |
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