Tube-number record
CATHODE RAY
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BrandTUNG-SOL
ClassPicture Tube
BaseB5 family
Filament6.3 V @ 0.6 mA
Construction
Primary TypeDisplay / CRT
EnvelopeGlass
Base MaterialSmall Shell Duodecal
Sections1
Filament / Heater
Heater NotesUnipotential Cathode
Absolute Maximum Ratings
Plate Voltage19000 V
Grid 2 Voltage410 V
Grid 1 Voltage-125 V
H-C Voltage410 V
Audio Performance
Key Features
- Grey Filter Faceplate
- Unipotential Cathode
- Round Glass Construction
- Magnetic Focus & Deflection
- External Double Field Ion Trap
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Direct View | 13000 V | — | — | — | — |
Application Notes
Designed for use in television applications. Maximum grid circuit resistance 1.5 Megohms.
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