CV4081 reliable low-noise RF triode
 |
This valve measures 35x17mm overall and has a B7G/F wire lead base |
| Heater voltage | 6.3V |
| Heater current | 370mA |
| Max anode voltage | 200V |
| Max grid current | 3mA |
| Max negative grid voltage | -20V |
| Max cathode current | 20mA |
| Max bulb temperature | 180C |
| Max heater-cathode voltage | 100V |
| Max grid resistance | Fixed bias 100k ohms
|
| Mutual conductance * | 14mA/V |
| Amplification factor * | 52 |
| Anode impedance * | 4150 ohms |
| Nominal noise factor | 1.4db |
| Max acceleration (continuous operation) | 2.5g |
| Max shock (short duration) | 500g |
*: At Va=180, Ra=3.3k ohms, Rk=68 ohms, Ia=15.5mA
| Lead | Function |
| 1 | Control grid |
| 2 | Cathode |
| 3 | Heater |
| 4 | Heater |
| 5 | Cathode |
| 6 | Control grid |
| 7 | Anode |
