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

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3BEP1 vacuum tube outline illustration

Tube-number record

3BEP1

0 archive entries

3BEP1 is a tube type in the TubeDatabase archive (class: Oscilloscope Tube). Recorded specifications: brand Sylvania, construction Rectangular Glass, base Encapsulated, socket Flexible / flying leads, and maximum plate voltage 3000 V. The archive does not yet hold a photographed example of this type.

BrandSylvania
ClassOscilloscope Tube
BaseFlexible / flying leads
Filament6.3 V @ 0.6 mA

Construction

Primary TypeRectangular Glass
EnvelopeGlass
Base MaterialEncapsulated
SectionsSingle

Filament / Heater

Heater NotesIndirectly heated

Absolute Maximum Ratings

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical DC Operation1500 V————

Datasheets

Datasheet: 3BEP1.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 Voltage3000 V
    Grid 1 Voltage-140 V
    H-C Voltage140 V

    Audio Performance

    Key Features
    • Electrostatic Focus
    • Electrostatic Deflection
    • High Quality Clear Pressed Faceplate
    • Encapsulated Leads for High Altitude