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

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7762 vacuum tube outline illustration

Tube-number record

7762

0 archive entries

7762 is a tube type in the TubeDatabase archive (class: Beam Power Pentode). Recorded specifications: brand SYLVANIA, construction Beam tetrode / beam power, socket Subminiature, maximum plate voltage 165 V, and maximum plate dissipation 4 W. The archive does not yet hold a photographed example of this type.

BrandSYLVANIA
ClassBeam Power Pentode
BaseSubminiature
Filament26.5 V @ 110 mA

Construction

Primary TypeBeam tetrode / beam power
EnvelopeT-3
SectionsSingle

Filament / Heater

Heater NotesOperation under conditions of severe shock and vibration

Absolute Maximum Ratings

Plate Voltage165 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Audio Amplifier110 V420015000—30 mA

Application Notes

Designed for use as an audio amplifier under conditions of severe shock, vibration, high temperature and high altitude.

Datasheets

Datasheet: 7762.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 Dissipation4 W
    Grid 2 Voltage155 V
    Grid 1 Voltage-55 V
    Cathode Current50 mA
    H-C Voltage200 V

    Audio Performance

    Power Output1 W
    Key Features
    • Premium Subminiature
    • Severe shock resistant
    • Vibration resistant
    • High temperature operation
    • High altitude operation
    • Reliable operation