Tube-number record
F8084
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BrandCSF
ClassCathode Ray Tube
BaseDiheptal
Filament6.3 V @ 600 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Base MaterialPlastic
SectionsSingle gun
Filament / Heater
Heater Notes6.3V +/- 10%
Absolute Maximum Ratings
Plate Voltage13200 V
Grid 2 Voltage2200 V
H-C Voltage140 V
Audio Performance
Key Features
- Large useful surface
- 13cm Flat face
- Aluminized screen
- High writing speed
- High sensitivity
- Low interelectrode capacitance
- Electrostatic concentration and deflection
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical CRT operation | 10000 V | — | — | — | — |
Application Notes
Recommended to limit G2 and G4 resistance to 12500 Ohms to maintain focus. Screen options include P2, P7, P11, or P31.
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