Tube-number record
14NP4 / 14NP4A
0 archive entries
14NP4 / 14NP4A is a tube type in the TubeDatabase archive (class: Television Picture Tube). Recorded specifications: brand Westinghouse, construction Rectangular Glass, base Plastic, socket Duodecal, and maximum plate voltage 14000 V. The archive does not yet hold a photographed example of this type.
BrandWestinghouse
ClassTelevision Picture Tube
BaseDuodecal
Filament6.3 V @ 0.6 mA
Construction
Primary TypeRectangular Glass
EnvelopeJ112A1
Base MaterialPlastic
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| 10kV Operation | 10000 V | — | — | — | — |
| 12kV Operation | 12000 V | — | — | — | — |
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