23FVP4
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BrandGeneral Electric
ClassCathode Ray Tube
BaseB7-208
Filament6.3V @ 450mA
Construction
Primary TypeCRT
EnvelopeGlass
Sections1
Filament / Heater
Heater NotesHeater warm-up time 11 seconds
Absolute Maximum Ratings
Plate Voltage22000 V
Grid 2 Voltage550 V
Grid 1 Voltage-140 V
H-C Voltage410 V
Audio Performance
Key Features
- Electrostatic focusing
- Magnetic deflection
- 110-degree deflection angle
- Banded type implosion protection
- Short overall length
- Small neck diameter
- Non ion-trap gun
- Aluminized screen
- External conductive coating
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Cathode Drive Service | 18000V | - | - | - | 0.15mA |
Application Notes
The fluorescent screen is aluminized to increase light output and reduce undesirable screen charging. External conductive coating serves as a filter capacitor when grounded.
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