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

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Z50T vacuum tube outline illustration

Tube-number record

Z50T

0 archive entries

Z50T is a tube type in the TubeDatabase archive (class: Cold Cathode Trigger Tube). Recorded specifications: brand Philips, construction Other / special, and socket Flexible / flying leads. The archive does not yet hold a photographed example of this type.

BrandPhilips
ClassCold Cathode Trigger Tube
BaseFlexible / flying leads

Construction

Primary TypeOther / special
EnvelopeGlass
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Grid 1 Voltage80 V
Cathode Current6 mA

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Switching175 V———6 mA

Application Notes

The tube should be mounted so that ambient light can impinge on the cathode. Avoid full sunlight or complete darkness. Recommended to use rubber supporting ring no. 40645 to protect against shock and vibration.

Datasheets

Datasheet: Z50T.pdf

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

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    Audio Performance

    Key Features
    • Cold cathode
    • On-off control switching
    • Requires ambient light (min 60 lux)