Tube-number record
L-4003
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BrandLitton Industries
ClassCathode Ray Tube
BaseDuodecal
Filament6.3 V @ 0.6 mA
Construction
Primary TypeDisplay / CRT
Envelope21" Rectangular Glass
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Plate Voltage30000 V
Grid 2 Voltage700 V
Grid 1 Voltage-200 V
H-C Voltage150 V
Audio Performance
Key Features
- 3000 TV Line Resolution
- 21" Rectangular Glass Tube
- Metallized Phosphor Screen
- Magnetic Focusing
- Magnetic Deflection
- Spherical Face Plate
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 27000 V | — | — | — | — |
Application Notes
High definition display cathode ray tube designed for high resolution monitoring and projection.
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