MW 43-43
0 Tubes in archive
BrandPhilips
ClassTelevision Cathode Ray Tube
BaseDuodecal 7p
Filament6.3V @ 0.34mA
Construction
Primary TypeCathode Ray Tube
EnvelopeRectangular metal cone
Sections1
Filament / Heater
Heater NotesIndirect by A.C. or D.C.; series or parallel supply
Absolute Maximum Ratings
Plate Voltage16000 V
Plate Dissipation6 W
Grid 2 Voltage410 V
Grid 1 Voltage-150 V
H-C Voltage200 V
Audio Performance
Key Features
- Metal cone
- Ion trap
- Filterglass
- Magnetic deflection
- Magnetic focusing
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical | 14000V | - | - | - | - |
Application Notes
When the tube is used in a series heater chain, the heater voltage must not exceed 9.5 V when the supply is switched on. Any material in contact with the cone or the face must have insulating properties adequate for 16 kV.
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