Tube-number record
14CP4
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BrandGeneral Electric
ClassCathode-Ray Tube
BaseDuodecal
Filament6.3 V @ 0.6 mA
Construction
Primary TypeDisplay / CRT
EnvelopeRectangular Glass
SectionsSingle
Filament / Heater
Heater NotesHeater current tolerance +/- 10%
Absolute Maximum Ratings
Plate Voltage14000 V
Grid 2 Voltage410 V
Grid 1 Voltage125 V
H-C Voltage150 V
Audio Performance
Key Features
- Magnetic Focus
- Magnetic Deflection
- Ion-Trap Gun
- External Conductive Coating
- Gray Faceplate
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical | 12000 V | — | — | — | — |
Application Notes
The external conductive coating serves as a filter capacitor when grounded. If operated above 16,000V, X-ray shielding may be necessary.
Datasheets
Datasheet: 14CP4.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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