TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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

Other (3,257 tube types), Pre (2,314 tube types), Power (1,030 tube types), Rectifier (740 tube types)
DisclaimerSubmit a tube

Tube-number record

21GY5

0 archive entries

BrandGeneral Electric
ClassBeam Pentode
BaseCompactron
Filament21 V @ 450 mA

Construction

Primary TypeBeam tetrode / beam power
EnvelopeCompactron
SectionsSingle

Filament / Heater

Warm-up Time11s
Heater NotesHeater voltage for a bogey tube at If = 0.45 amperes

Absolute Maximum Ratings

Audio Performance

Key Features
  • Compactron
  • Beam-power pentode
  • Horizontal-deflection amplifier

Application Notes

The 21GY5 is a compactron beam-power pentode designed for use as the horizontal-deflection amplifier in television receivers. Except for heater characteristics, the 21GY5 is identical to the 6GY5.

Datasheets

Datasheet: 21GY5.pdf

Download PDF
Loading datasheet...

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

Filters

0 tubes found

Manufacturers

Brands

    0 results