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Tube Database (7,341 tube types · 1,270 archive entries)

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MW 36-44 vacuum tube outline illustration

Tube-number record

MW 36-44

0 archive entries

MW 36-44 is a tube type in the TubeDatabase archive (class: Television Picture Tube). Recorded specifications: brand Philips, construction Display / CRT, socket Duodecal, maximum plate voltage 14000 V, and maximum plate dissipation 6 W. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassTelevision Picture Tube
BaseDuodecal
Filament6.3 V @ 300 mA

Construction

Primary TypeDisplay / CRT
EnvelopeFilterglass
Sections1

Filament / Heater

Heater NotesIndirect by A.C. or D.C.; series or parallel supply. Heater voltage must not exceed 9.5 V when supply is switched on.

Absolute Maximum Ratings

Plate Voltage

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Standard Operation12000 V————

Application Notes

The power supply should be of the limited-energy type with inherent regulation to limit continuous short-circuit current to 5 mA. Ion trap magnet: Single magnet, field strength about 50-60 gausses.

Datasheets

Datasheet: MW36-44.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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Manufacturers

Brands

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    14000 V
    Plate Dissipation6 W
    Grid 2 Voltage410 V
    Grid 1 Voltage-150 V
    H-C Voltage200 V

    Audio Performance

    Key Features
    • Ion trap
    • Filterglass
    • Magnetic deflection
    • Magnetic focusing
    • White screen colour