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

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ZM 1020 vacuum tube outline illustration

Tube-number record

ZM 1020

0 archive entries

ZM 1020 is a tube type in the TubeDatabase archive (class: Indicator Tube). Recorded specifications: brand TELEFUNKEN, construction Other / special, and socket Miniature 7-pin (B7G). The archive does not yet hold a photographed example of this type.

BrandTELEFUNKEN
ClassIndicator Tube
BaseMiniature 7-pin (B7G)

Construction

Primary TypeOther / special
EnvelopeGlass
SectionsNumerical 0-9

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Key Features
  • Ziffern-Anzeigeröhre

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
DC operation160 V———1.75 mA

Datasheets

Datasheet: ZM1020.pdf

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

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  • Frontal read-out
  • Symbol height 15.5 mm