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6AF4A / CV5074 triode
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This valve measures 41x17mm overall and has a B7G base |
This Brimar valve is marked Laboratory Sample and the serial number Y34. It is marked
CV5074 on the rear. The figure 10.0 has been marked very lightly next to the Brimar label.
| Heater voltage | 6.3V |
| Heater current | 225mA |
| Max anode voltage | 150V |
| Max anode dissipation | 2.25W |
| Max grid voltage | -50V |
| Max grid current | 8mA |
| Max cathode current | 28mA |
| Capacitances | |
| Cin | 2.2pF |
| Cout | 0.45pF |
| Cag | 1.9pF |
| Pin | Function |
| 1 | Anode |
| 2 | Grid |
| 3 | Heater |
| 4 | Heater |
| 5 | Cathode |
| 6 | Grid |
| 7 | Anode |
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