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CV1127 beam tetrode
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This valve measures 130x50mm overall and has a Mazda octal base |
| Heater voltage | 4.0V |
| Heater current | 1.75A |
| Max anode voltage | 330V |
| Max screen voltage | 220V |
| Max anode dissipation | 20W |
| Max screen dissipation | 3W |
| Mutual conductance * | 8.5mA/V |
| Max peak anode voltage | 3000V |
| Capacitances |
| Cout | 22.0pF |
| Cin | 6.0pF |
| Cag | 1.25pF |
*: At Va=Vg2=100V, Vg1=0V
| Pin | Function |
| 1 | Heater |
| 2 | Cathode + beam plates |
| 3 | n/c |
| 4 | Screen grid |
| 5 | Control grid |
| 6 | n/c |
| 7 | No pin |
| 8 | Heater |
| TC | Anode |
(Usually I do not include valves unless they are CV marked on the valve itself. However, as this one has a
very well secured CV label attached I've let it in!)
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