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

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6381 vacuum tube outline illustration

Tube-number record

6381

0 archive entries

6381 is a tube type in the TubeDatabase archive (class: Image-Converter Tube). Recorded specifications: brand RCA, construction Image Converter, and socket Flexible / flying leads. The archive does not yet hold a photographed example of this type.

BrandRCA
ClassImage-Converter Tube
BaseFlexible / flying leads

Construction

Primary TypeImage Converter
EnvelopeGlass
SectionsThree-electrode

Filament / Heater

Absolute Maximum Ratings

Grid 2 Voltage16000 V
Grid 1 Voltage3000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Image Conversion————0.00146 mA

Application Notes

The 6381 should not be subjected to peak photocathode current (3.5 µA) more than 10 times during life. No single period should exceed 2 minutes.

Datasheets

Datasheet: 6381.pdf

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

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    Cathode Current0.00035 mA

    Audio Performance

    Key Features
    • Electrostatic Focus
    • Good Resolution Capability
    • Infrared Sensitive