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

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Tube-number record

6ED7

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

Construction

Primary TypeDisplay / CRT
EnvelopeGlass
Sections1

Filament / Heater

Heater Notesa.c. or d.c.

Absolute Maximum Ratings

Plate Voltage6000 V

Audio Performance

Key Features
  • Electrostatic Focus
  • Electrostatic Deflection
  • Asymmetrical Deflection
  • Long Persistence

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Condition 15000 V————
Condition 23000 V————

Application Notes

The angle between the X and Y traces is 90° ± 3°. The undeflected focused spot falls within a 10 mm radius of the center.

Datasheets

Datasheet: 6ED7.pdf

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

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