CV181 double triode
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This valve measures 103x45mm overall and has an octal base |
This triode is a modified NR73.
| Heater voltage |
6.3V |
| Heater current |
950mA |
| Max anode voltage |
330V |
| Anode current * |
6mA |
| Mutual conductance * |
2.3mA/V |
| Amplification factor * |
32 |
| Anode impedance * |
14k ohms |
| Max anode dissipation (per side) |
5.5W |
| Max cathode current (per side) |
27mA |
| Capacitances |
| Ca1-a2 |
0.8pF |
| Triode 1 |
| Cag |
4.3pF |
| Cgc |
4.3pF |
| Cac |
1.6pF |
| Triode 2 |
| Cag |
4.3pF |
| Cgc |
4.3pF |
| Cac |
1.4pF |
| Pin |
Function |
| 1 |
Grid ' |
| 2 |
Anode ' |
| 3 |
Cathode ' |
| 4 |
Grid " |
| 5 |
Anode " |
| 6 |
Cathode " |
| 7 |
Heater |
| 8 |
Heater |
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