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

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Z 870 M vacuum tube outline illustration

Tube-number record

Z 870 M

0 archive entries

Z 870 M is a tube type in the TubeDatabase archive (class: Nixie Tube). Recorded specifications: brand VEB Werk für Fernsehelektronik Berlin, construction Other / special, socket 3-pin / Peewee, and maximum plate voltage 300 V. The archive does not yet hold a photographed example of this type.

BrandVEB Werk für Fernsehelektronik Berlin
ClassNixie Tube
Base3-pin / Peewee

Construction

Primary TypeOther / special
EnvelopeGlass (Side Viewing)
Sections0-9 Digits

Filament / Heater

Absolute Maximum Ratings

Plate Voltage300 V
Grid 2 Voltage50 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Static Operation200 V—15000—4 mA
Static Operation220 V—20000—4 mA
Static Operation250 V—27000—4 mA

Application Notes

Used for display of measured values and counting results in binary devices. Heat sink should be oriented towards the display window.

Datasheets

Datasheet: Z870M.pdf

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

Filters

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Manufacturers

Brands

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    Grid 1 Voltage70 V
    Cathode Current5 mA

    Audio Performance

    Key Features
    • Rotfilterüberzug (Red Filter Coating)
    • Mischgasgefüllte
    • Kaltkatode
    • Glimmentladung Anzeige
    Static Operation300 V—39000—4 mA