TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
DisclaimerA–Z indexSubmit a tube
GZ33 vacuum tube outline illustration

Tube-number record

GZ33

0 archive entries

GZ33 is a tube type in the TubeDatabase archive (class: Full-Wave Rectifier). Recorded specifications: construction Vacuum Tube, base Plastic, socket Octal, and maximum plate voltage 500 V. The archive does not yet hold a photographed example of this type.

ClassFull-Wave Rectifier
BaseOctal
Filament5 V @ 3 mA

Construction

Primary TypeVacuum Tube
Rectifier TypeIndirectly heated full-wave
EnvelopeGlass
Base MaterialPlastic
SectionsDouble

Filament / Heater

Heater NotesIndirectly heated

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Capacitor input300 V—140—250 mA
Capacitor input400 V—200—250 mA
Capacitor input500 V—250—250 mA

Application Notes

Capacitor and choke input ratings provided.

Datasheets

Datasheet: GZ33.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

    Absolute Maximum Ratings

    Plate Voltage500 V
    Cathode Current300 mA

    Audio Performance

    Key Features
    • Indirectly heated
    • Full-wave
    • Octal base
    Choke input300 V———300 mA
    Choke input400 V———300 mA
    Choke input500 V———300 mA