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

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MW 6-2 vacuum tube outline illustration

Tube-number record

MW 6-2

0 archive entries

MW 6-2 is a tube type in the TubeDatabase archive (class: Projection Cathode Ray Tube). Recorded specifications: brand Miniwatt, construction Display / CRT, and maximum plate voltage 25000 V. The archive does not yet hold a photographed example of this type.

BrandMiniwatt
ClassProjection Cathode Ray Tube
Filament6.3 V @ — mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
Sections1

Filament / Heater

Heater NotesSupply required for the high-voltage unit filaments

Absolute Maximum Ratings

Plate Voltage25000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Projection Television25000 V———0.2 mA

Application Notes

The system is designed for television projection with an anode voltage of 25kV. The MW 6-2 tube must not be mounted vertically with the screen facing down; the axis must maintain a minimum angle of 50 degrees from vertical. Requires a 350V, 50mA power source for the HV supply unit.

Datasheets

Datasheet: MW6-2.pdf

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

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    Cathode Current0.2 mA

    Audio Performance

    Key Features
    • Schmidt optical projection system
    • Triple voltage rectifier circuit
    • Dust-sealed optical chamber
    • High-efficiency concave mirror
    • 45-degree inclined plane mirror