19AP4-A
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BrandGeneral Electric
ClassCathode-Ray Tube
BaseSmall-shell Duodecal 5-pin (B5-57)
Filament6.3V @ 0.6mA
Construction
Primary TypeCathode-Ray Tube
EnvelopeMetal Cone
SectionsSingle
Filament / Heater
Heater NotesAC/DC Operation
Absolute Maximum Ratings
Plate Voltage16000 V
Grid 2 Voltage410 V
Grid 1 Voltage-125 V
H-C Voltage150 V
Audio Performance
Key Features
- 19-inch round
- Metal cone
- Magnetic focus
- Magnetic deflection
- Ion-trap gun
- Gray faceplate
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 14000V | - | - | - | - |
Application Notes
The 19AP4-A is a magnetic-focus and -deflection direct-view picture tube for television applications. Features a lightweight metal cone envelope and a high-quality gray faceplate.
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