CV4050 reliable RF pentode
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This valve measures 38x17mm overall and has a B7G/F base. |
This is a sharp cut-off RF pentode. The prototype is CV850.
| Heater voltage | 6.3V |
| Heater current | 175mA |
| Max anode voltage | 200V |
| Max anode dissipation | 1.65W |
| Max cathode current | 20mA |
| Max screen voltage | 155V |
| Max screen dissipation | 0.55W |
| Max heater-cathode voltage | 130V |
| Mutual conductance * | 5.0mA/V |
| Anode impedance * | 340k ohms |
| Max operating frequency | 400MHz |
| Max bulb temperature | 165C |
| Max shock (short duration) | 500g |
| Max acceleration (continuous operation) | 2.5g |
| Capacitances (with close fitting metal can) | |
| Cag1 max | 0.02pF |
| Cae nom | 2.85pF |
| Cge nom | 4.0pF |
| Lead | Function |
| 1 | Control grid |
| 2 | Cathode and suppressor grid |
| 3 | Heater |
| 4 | Heater |
| 5 | Anode |
| 6 | Screen grid |
| 7 | Cathode and suppressor grid |
