A47-13W
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BrandThorn-AEI Radio Valves & Tubes Ltd.
ClassTelevision Picture Tube
BaseB8H
Filament6.3V @ 0.3mA
Construction
Primary TypeMonochrome CRT
EnvelopeTinted Grey Glass
Base MaterialGlass
SectionsSingle
Filament / Heater
Heater NotesConnected at the chassis end if used in a series heater chain.
Absolute Maximum Ratings
Plate Voltage20000 V
Grid 2 Voltage700 V
H-C Voltage250 V
Audio Performance
Key Features
- Twin Panel
- 110° Diagonal Deflection
- Aluminised Screen
- Electrostatic Focus
- Magnetic Deflection
- Straight Gun (non ion trap)
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Grid Modulation | 18000V | - | - | - | 0.35mA |
| Grid Modulation | 18000V | - | - | - | 0.5mA |
Application Notes
If this tube is operated at voltage in excess of 16kV, x-ray radiation shielding may be necessary.
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