11EP4
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BrandToshiba
ClassPicture Tube
BaseCRT base (B7 family)
Filament6.3V @ -mA
Construction
Primary TypeDisplay / CRT
EnvelopeRectangular Glass
Base MaterialGlass
Sections1
Filament / Heater
Heater NotesHeater current value missing from OCR; standard 6.3V series.
Absolute Maximum Ratings
Plate Voltage14000 V
Grid 2 Voltage550 V
Grid 1 Voltage-154 V
H-C Voltage200 V
Audio Performance
Key Features
- Aluminized Screen
- Low-Voltage Electrostatic Focus
- Magnetic Deflection
- Short Neck
- No Ion Trap Gun
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid-Drive Service | 10000V | - | - | - | - |
Application Notes
Suitable for portable T.V. sets. Distance from reference line for P.M. centering magnet should not exceed 2-1/8 inches.
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