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

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7683 vacuum tube outline illustration

Tube-number record

7683

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7683 is a tube type in the TubeDatabase archive (class: Beam Pentode). Recorded specifications: brand Victoreen, construction Beam tetrode / beam power, socket Noval (B9A), maximum plate voltage 1000 V, and maximum plate dissipation 15 W. The archive does not yet hold a photographed example of this type.

BrandVictoreen
ClassBeam Pentode
BaseNoval (B9A)
Filament6.3 V @ 150 mA

Construction

Primary TypeBeam tetrode / beam power
EnvelopeT-6 1/2
SectionsSingle

Filament / Heater

Warm-up Time12s

Absolute Maximum Ratings

Plate Voltage1000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Amplifier - Condition 1300 V420028000—12.6 mA
Amplifier - Condition 2600 V420034000—10 mA
Amplifier - Condition 3800 V420035000—12 mA

Application Notes

Ideal for use in medium voltage power supplies as the shunt regulator tube or in higher voltage power supplies as the series regulator tube. Suggested for medium power, medium voltage amplifier circuits.

Datasheets

Datasheet: 7683.pdf

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

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    Plate Dissipation15 W
    Cathode Current20 mA

    Audio Performance

    Key Features
    • Beam-type pentode
    • High plate voltage (up to 1 KV)
    • High plate dissipation (15 W)
    • High transconductance (5000 µmhos)