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

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6702 vacuum tube outline illustration

Tube-number record

6702

0 archive entries

6702 is a tube type in the TubeDatabase archive (class: Noise Generator Tube). Recorded specifications: brand Burroughs, construction Other / special, socket 7-pin (non-miniature), maximum plate voltage 300 V, and maximum plate dissipation 1 W. The archive does not yet hold a photographed example of this type.

BrandBurroughs
ClassNoise Generator Tube
Base7-pin (non-miniature)
Filament6.3 V @ — mA

Construction

Primary TypeOther / special
EnvelopeGlass with external permanent magnet
SectionsDual Target

Filament / Heater

Heater Notes+/- 10%

Absolute Maximum Ratings

Plate Voltage300 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Noise Generation200 V—5000—27.5 mA

Application Notes

Do not place tube in close proximity (less than 6") to magnetic fields or ferrous materials (less than 4"). Socket must float to not disturb magnetic field alignment.

Datasheets

Datasheet: 6702.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 Dissipation1 W
    Grid 2 Voltage300 V
    Grid 1 Voltage-380 V
    Cathode Current42 mA
    H-C Voltage100 V

    Audio Performance

    Power Output0.00008 W
    Key Features
    • Wide-band noise generating
    • External permanent magnet
    • High vacuum
    • Beam forming structure