SC-2782
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BrandSylvania
ClassHigh Resolution Cathode-Ray Tube
BaseB5-57
Filament6.3V @ 620mA
Construction
Primary TypeCathode-Ray Tube
EnvelopeC40 Exp. 14
SectionsSingle
Filament / Heater
Heater NotesHeater current: 0.62 Ampere
Absolute Maximum Ratings
Plate Voltage25000 V
Grid 2 Voltage2500 V
Grid 1 Voltage-150 V
H-C Voltage165 V
Audio Performance
Key Features
- High Resolution photographic recording
- 0.001 inch Line Width
- 5-Inch, Flat, Optical Glass Faceplate
- Clear Non-Browning Faceplate
- Extremely Fine Grain Screen
- Aluminized Screen
- Magnetic Deflection
- Magnetic Focus
- External Conductive Coating on Neck
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 20000V | - | - | - | - |
Application Notes
Designed for high resolution photographic recording. Integral encapsulated high voltage connector utilized to minimize corona at high altitude.
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