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

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Tube-number record

6EB4F

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ClassOscilloscope Tube
BaseCRT base (B12 family)
Filament4 V @ 1000 mA

Construction

Primary TypeDisplay / CRT
EnvelopeFlat Faced Bulb
SectionsSingle

Filament / Heater

Heater Notesa.c. or d.c. volts

Absolute Maximum Ratings

Plate Voltage5000 V

Audio Performance

Key Features
  • Flat Faced Bulb
  • Electrostatic Focus
  • Electrostatic Deflection

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Condition 14000 V————
Condition 22000 V————

Application Notes

The angle between the trace produced by X1 and X2 and the trace produced by Y1 and Y2 is 90° + 3°. The undeflected focused spot will fall within a circle having a 10 mm. radius concentric with the centre of the tube face.

Datasheets

Datasheet: 6EB4F.pdf

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

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