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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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Tube-number record

7962

0 archive entries

7962 is a tube type in the TubeDatabase archive (class: Frame grid subminiature medium mu double triode). Recorded specifications: brand Sylvania, construction Triode, socket Subminiature, maximum plate voltage 100 V, and maximum plate dissipation 0.8 W. The archive does not yet hold a photographed example of this type.

BrandSylvania
ClassFrame grid subminiature medium mu double triode
BaseSubminiature
Filament6.3 V @ 235 mA

Construction

Primary TypeTriode
EnvelopeT3
Sectionsdouble

Filament / Heater

Absolute Maximum Ratings

Plate Voltage100 V
Plate Dissipation0.8 W

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Condition 126.5 V9700—214.3 mA
Condition 260 V10500—218.5 mA

Application Notes

Well suited to a variety of applications including IF preamp, RF amplifier, mixer/local oscillator and high speed multivibrator at frequencies up to 400 Mc.

Filters

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Manufacturers

Brands

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    Grid 1 Voltage
    -55 V
    Cathode Current15 mA
    H-C Voltage100 V

    Audio Performance

    Key Features
    • Frame grid
    • Subminiature
    • High shock resistance
    • Vibration resistant
    • High altitude operation