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

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6112 vacuum tube outline illustration

Tube-number record

6112

0 archive entries

6112 is a tube type in the TubeDatabase archive (class: Premium Subminiature High Mu Double Triode). Recorded specifications: brand SYLVANIA, construction Triode, base Flexible Leads, socket Subminiature, maximum plate voltage 165 V, and maximum plate dissipation 0.55 W. The archive does not yet hold a photographed example of this type.

BrandSYLVANIA
ClassPremium Subminiature High Mu Double Triode
BaseSubminiature
Filament6.3 V @ 300 mA

Construction

Primary TypeTriode
EnvelopeT3 (JETEC 3-1)
Base MaterialFlexible Leads
Sections2

Filament / Heater

Heater NotesMin: 6.0V, Max: 6.6V

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Each Section - Cond 1100 V1800—700.8 mA
Each Section - Cond 2150 V2500—701.75 mA

Application Notes

Intended primarily for use in low level audio circuits under conditions of severe shock, vibration, high temperature and high altitude.

Datasheets

Datasheet: 6112.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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    Plate Voltage165 V
    Plate Dissipation0.55 W
    Grid 1 Voltage-55 V
    Cathode Current3.3 mA
    H-C Voltage200 V

    Audio Performance

    Key Features
    • Separate cathode connections
    • Premium Subminiature
    • Shock resistant
    • Low level audio use