CV465 HF pentode
 |
This valve measures 38x10mm overall and has 8 leads. |
CV4501 is based on this valve.
| Heater voltage | 6.3V |
| Heater current | 150mA |
| Max anode voltage (Ia=0) | 350V |
| Max screen voltage (Ig2=0) | 350V |
| Max anode dissipation | 1.0W |
| Max screen dissipation | 0.4W |
| Max operating anode voltage | 190V |
| Max operating screen voltage | 190V |
| Mutual conductance * | 5.0mA/V |
| Anode impedance * | 300k ohms |
| Anode current * | 7.0mA |
| Screen current * | 2.2mA |
| Max cathode current | 12mA |
| Inner amplification factor | 36 |
| Capacitances | |
| Cin nom | 4.0pF |
| Cout nom (shielded) | 2.5pF |
| Cout nom (unshielded) | 2.0pF |
| Ca,g1 max (shielded) | 0.015pF |
| Ca,g1 max (unshielded) | 0.02pF |
*: At Va=Vg2=100, Vg1=-1.4
| Lead | Function |
| 1 | Control grid |
| 2 | Cathode, suppressor grid and shield |
| 3 | Heater |
| 4 | Cathode, suppressor grid and shield |
| 5 | Anode |
| 6 | Heater |
| 7 | Screen grid |
| 8 | Cathode, suppressor grid and shield |
