20HP4C
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BrandSYLVANIA
ClassTelevision Picture Tube
BaseB6-63
Filament6.3V @ 600mA
Construction
Primary TypeCRT
EnvelopeRectangular Glass
Base MaterialSmall Shell Duodecal
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage16000 V
Grid 2 Voltage500 V
Grid 1 Voltage-125 V
H-C Voltage180 V
Audio Performance
Key Features
- Electrostatic Focusing
- Magnetic Deflection
- Aluminized P4 Phosphor
- Gray Filter Glass
- Single Field Ion Trap
- Spherical Face Plate
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 14000V | - | - | - | - |
Application Notes
X-ray radiation shielding may be necessary if operated at higher than 16,000 volts.
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