23BRP4 / 23RP4
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BrandSYLVANIA
ClassTelevision Picture Tube
BaseCRT base (B7 family)
Filament6.3V @ 300mA
Construction
Primary TypeDisplay / CRT
EnvelopeRectangular Glass
SectionsSingle
Filament / Heater
Heater Notes6.3 Volt, 300 Ma Heater
Absolute Maximum Ratings
Plate Voltage22000 V
Grid 2 Voltage600 V
Grid 1 Voltage-155 V
H-C Voltage200 V
Audio Performance
Key Features
- Direct Viewed
- Spherical Faceplate
- Bonded Shield
- Gray Filter Glass
- Aluminized Screen
- Tri-Potential Electrostatic Focus
- 110° Magnetic Deflection
- No Ion Trap
- External Conductive Coating
- Short Neck
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid Drive Service | 16000V | - | - | - | - |
Application Notes
X-ray radiation shielding may be necessary if operated at higher than 16,000 volts. External conductive coating must be grounded.
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