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CV2272 CRT
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This valve measures 180x42mm overall and has a B9G base |
This CRT has a BY8 screen which is blue/yellow long persistence
| Heater voltage | 4V |
| Heater current | 1.1A |
| Max anode 4 voltage | 5kV |
| Max anode 3 voltage | 2kV |
| Max anode 2 voltage | 150V |
| Max anode 1 voltage | 2kV |
| Max peak cathode current | 500µA |
| Typical operating conditions |
| Anode 4 voltage | 3.5kV |
| Anode 3 voltage | 1.5kV |
| Approx anode 2 voltage | 75V |
| Anode 1 voltage | 1.5kV |
| Beam current | 30µA |
| X-plate sensitivity | 0.10mm/V |
| Y-plate sensitivity | 0.093mm/V |
| Pin | Function |
| 1 | Heater and cathode |
| 2 | Grid |
| 3 | Heater |
| 4 | Anode 2 |
| 5 | X1 |
| 6 | Y1 |
| 7 | Anode 1 and 3 |
| 8 | Y2 |
| 9 | X2 |
| SC | Anode 4 |
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