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

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3EB3P vacuum tube outline illustration

Tube-number record

3EB3P

0 archive entries

3EB3P is a tube type in the TubeDatabase archive (class: Oscilloscope Tube). Recorded specifications: construction Display / CRT, socket CRT / special base, and maximum plate voltage 5000 V. The archive does not yet hold a photographed example of this type.

ClassOscilloscope Tube
BaseCRT / special base
Filament6.3 V @ 600 mA

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
SectionsSingle gun

Filament / Heater

Heater NotesAC or DC

Absolute Maximum Ratings

Plate Voltage5000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical Operating Conditions3000 V————

Application Notes

The angle between the trace produced by X1, X2 and a plane through the tube axis, Pin 5 and the P.D.A. Cap may vary by an angular tolerance of 10 degrees. The undeflected focused spot will fall within a circle having a 7 mm radius concentric with the centre of the tube face.

Datasheets

Datasheet: 3EB3P.pdf

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

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    Grid 1 Voltage65 V

    Audio Performance

    Key Features
    • Electrostatic Focus
    • Electrostatic Deflection
    • Recessed Ball Anode Cap
    • Post Deflection Acceleration (PDA)