TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

DisclaimerSubmit a tube

3EY1

0 Tubes in archive

ClassOscilloscope Tube
BaseB.12.B
Filament4V @ 1000mA

Construction

Primary TypeElectrostatic Focus, Electrostatic Deflection
Envelope70 mm Diameter Bulb
SectionsSingle

Filament / Heater

Heater Notesa.c. or d.c.

Absolute Maximum Ratings

Plate Voltage2500 V
Grid 1 Voltage-145 V

Audio Performance

Key Features
  • Electrostatic Focus
  • Electrostatic Deflection
  • Yellow Afterglow
  • Post Deflector Accelerator

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Post Deflector Accelerator Condition 12000V----
Post Deflector Accelerator Condition 21300V----

Application Notes

The undeflected focused spot will fall within a circle having a 7 mm. radius concentric with the centre of the tube face.

Datasheet Viewer

Loading datasheet...

Filters

0 tubes found

Manufacturers

Brands

Sort by
    Showing 1 to 0 of 0 results