Tube-number record
12X35
0 archive entries
12X35 is a tube type in the TubeDatabase archive (class: High Vacuum Half Wave Rectifier). Recorded specifications: brand Rogers Radio Tubes, Ltd., construction Rectifier, base Small 4 pin, socket 4-pin, and maximum plate voltage 2500 V. The archive does not yet hold a photographed example of this type.
BrandRogers Radio Tubes, Ltd.
ClassHigh Vacuum Half Wave Rectifier
Base4-pin
Filament12.6 V @ 650 mA
Construction
Primary TypeRectifier
Rectifier TypeHigh vacuum
EnvelopeT9
Base MaterialSmall 4 pin
SectionsSingle
Filament / Heater
Heater NotesUnipotential cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Half-Wave Rectifier (Condenser Input to Filter) | 2500 V | — | — | — | 10 mA |
Application Notes
Mounting position: Any. Typical operation specified for condenser input to filter.
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