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

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3BWP1 vacuum tube outline illustration

Tube-number record

3BWP1

0 archive entries

3BWP1 is a tube type in the TubeDatabase archive (class: Oscilloscope Tube). Recorded specifications: brand Matsushita Electronics Corporation, construction Display / CRT, socket CRT base (B12 family), maximum plate voltage 2500 V, and maximum plate dissipation 6 W. The archive does not yet hold a photographed example of this type.

BrandMatsushita Electronics Corporation
ClassOscilloscope Tube
BaseCRT base (B12 family)
Filament6.3 V @ 300 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle gun

Filament / Heater

Absolute Maximum Ratings

Plate Voltage2500 V
Plate Dissipation6 W

Typical Operation

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

Datasheets

Datasheet: 3BWP1.pdf

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

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    Grid 1 Voltage-200 V
    H-C Voltage180 V

    Audio Performance

    Key Features
    • 3-inch screen
    • Flat face
    • High deflection sensitivity
    • High brilliancy
    • Electrostatic symmetrical deflection