Tube-number record
12VP4A
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12VP4A is a tube type in the TubeDatabase archive (class: Cathode-Ray Tube). Recorded specifications: brand Sylvania, construction Triode, socket Duodecal, and maximum plate voltage 12000 V. The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassCathode-Ray Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeTriode
EnvelopeGlass
SectionsSingle
Filament / Heater
Heater Notes0.6 Amps +/- 10%
Absolute Maximum Ratings
Plate Voltage12000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Television Application | 11000 V | — | — | — | — |
Application Notes
A peak heater-cathode voltage of -410 volts maximum may be applied for not more than 15 seconds during equipment warm-up periods.
Datasheets
Datasheet: 12VP4A.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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