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3EY3P

0 Tubes in archive

ClassOscilloscope Tube
BaseB14A
Filament6.3V @ 600mA

Construction

Primary TypeCathode Ray Tube
EnvelopeGlass

Filament / Heater

Heater Notesac or dc

Absolute Maximum Ratings

Plate Voltage5000 V
Grid 2 Voltage2500 V
Grid 1 Voltage-65 V

Audio Performance

Key Features
  • Electrostatic Focus
  • Electrostatic Deflection
  • Post-Deflection Acceleration (P.D.A.)
  • Yellow fluorescence
  • Long afterglow

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
PDA Operation3000V----

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. Undeflected focused spot falls within a circle of 7mm radius.

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