Tube-number record
23ENP4
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23ENP4 is a tube type in the TubeDatabase archive (class: Television Picture Tube). Recorded specifications: brand RCA, construction Display / CRT, socket Duodecal, and maximum plate voltage 25000 V. The archive does not yet hold a photographed example of this type.
BrandRCA
ClassTelevision Picture Tube
BaseDuodecal
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeRectangular Glass
SectionsSingle gun
Filament / Heater
Heater NotesHeater warm-up time: 11 seconds
Absolute Maximum Ratings
Plate Voltage25000 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Cathode-Drive Service | 20000 V | — | — | — | — |
Application Notes
Black-and-white picture tube eliminating the need for an integral protective window or separate safety glass. Identical to 23FBP4 except for faceplate treatment.
Datasheets
Datasheet: 23ENP4.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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