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

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6853 vacuum tube outline illustration

Tube-number record

6853

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6853 is a tube type in the TubeDatabase archive (class: Full-Wave Rectifier). Recorded specifications: brand Bendix Red Bank, construction High vacuum, base Glass bonded mica, socket Octal, and maximum plate voltage 1550 V. The archive does not yet hold a photographed example of this type.

BrandBendix Red Bank
ClassFull-Wave Rectifier
BaseOctal
Filament5 V @ 1700 mA

Construction

Primary TypeHigh vacuum
Rectifier TypeFull-wave
EnvelopeT-9 (Hard Glass)
Base MaterialGlass bonded mica
SectionsDouble

Filament / Heater

MaterialCathode type structure

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Capacitor Input Filter350 V———125 mA
Choke Input Filter500 V———125 mA

Application Notes

Designed for aircraft, military and industrial applications. 45-hour run-in under various overload, vibration, and shock conditions. Inter-pin barriers permit operation to an altitude of 80,000 feet.

Datasheets

Datasheet: 6853.pdf

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

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    Warm-up Time45s
    Heater NotesVoltage should not fluctuate more than 5%

    Absolute Maximum Ratings

    Plate Voltage1550 V
    Cathode Current415 mA

    Audio Performance

    Key Features
    • Reliable hard glass (Nonex) bulb
    • High ambient temperature operation
    • Arc-resistant compound-filled base
    • Vibration and shock resistant
    • 10,000 hour life expectancy