CV2465 / 5B/254G output beam tetrode
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This valve measures 180x30mm overall and has a B8G/F base. |
This valve is based on the CV428.
| Heater voltage | 6.3V |
| Heater current | 900mA |
| Max anode voltage | 600V |
| Max anode voltage (Ia=0) | 750V |
| Max screen voltage | 300V |
| Max anode current | 120mA |
| Max anode dissipation | 25W |
| Max screen dissipation | 4.5W |
| Mutual conductance * | 6mA/V |
| Inner amplification factor * | 9 |
| Max DC grid voltage | -200V |
| Max RF voltage between g1 and g2 | 1000V |
| Max shock (short duration) | 100g |
| Max acceleration (continuous operation) | 0.5g |
| Capacitances | |
| C -g1 (max) | 0.2pF |
| C in (max) | 12pF |
| C out (max) | 10pF |
*: At Va=250, Vg2=250, Vg1=-14V
| Lead | Function |
| 1 | Heater |
| 2 | Cathode and beam plates |
| 3 | Screen grid |
| 4 | Cathode and beam plates |
| 5 | Control grid |
| 6 | Control grid |
| 7 | Cathode and beam plates |
| 8 | Heater |
| TC | Anode |
