14CP4
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BrandGeneral Electric
ClassCathode-Ray Tube
BaseSmall-shell Duodecal 5-Pin (B5-57)
Filament6.3V @ 0.6mA
Construction
Primary TypeCRT
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 | 12000V | - | - | - | - |
Application Notes
The external conductive coating serves as a filter capacitor when grounded. If operated above 16,000V, X-ray shielding may be necessary.
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