Tube Substitutions for:
12Z3
Half-Wave high Vacuum Rectifier
| Type | Substitutes | Base Diagram |
|---|---|---|
| 12Z3 | 14Z3, HZ50 |  |
| Web References | 12Z3 (RCA) @ Franks Electron Tubes 12Z3 (RCA (HB3)) @ Franks Electron Tubes 12Z3 (Sylvania) @ Franks Electron Tubes 12Z3 @ RadioMuseum.org | |
Half-Wave high Vacuum Rectifier
MECHANICAL DATA
| Basing | 4G |
ELECTRICAL DATA
HEATER CHARACTERISTICS
| Heater Voltage | 12.6 | Volts |
| Heater Current | 0.3 | A |