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12BZ7

10 Tubes in archive

BrandSylvania
ClassHigh-Mu Twin Triode
BaseSmall Button 9-Pin
Filament12.6V @ 300mA

Construction

Primary TypeTwin Triode
EnvelopeT-6 1/2
Sections2

Filament / Heater

Heater NotesSeries/Parallel

Absolute Maximum Ratings

Plate Voltage300 V
Plate Dissipation1.5 W
Grid 1 Voltage-50 V
H-C Voltage180 V

Audio Performance

Key Features
  • High-mu
  • Miniature
  • Twin triode
  • Coated Unipotential Cathode

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class A Amplifier - Each Section250V3200318001002.5mA

Application Notes

Designed primarily for use as a sync separator and sync amplifier in television receivers. Also useful in clipping circuits and as a general purpose audio amplifier.

Datasheet Viewer

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Filters

10 tubes found

Manufacturers

Raytheon(1)

Brands

Cbs(2)RCA(2)
CEI
(1)
Gold Aero(1)
Hytron(1)
Marconi Radiotron(1)
Sci-Fi(1)
Sylvania(1)
Tung-Sol(1)
Westinghouse(1)
Sort by
  • CEI 12BZ7 tube - Raytheon

    12BZ7

    Raytheon
    Branded CEI
  • Tung-Sol 12BZ7 tube

    12BZ7

    Branded Tung-Sol
  • Sylvania 12BZ7 tube

    12BZ7

    Branded Sylvania
  • Cbs 12BZ7 tube

    12BZ7

    Branded Cbs
  • RCA 12BZ7 tube

    12BZ7

    Branded RCA
  • Marconi Radiotron 12BZ7 tube

    12BZ7

    Branded Marconi Radiotron
  • Westinghouse 12BZ7 tube

    12BZ7

    Branded Westinghouse
  • Gold Aero Sci-Fi 12BZ7 tube

    12BZ7

    Branded Gold AeroSci-Fi
  • Cbs Hytron 12BZ7 tube

    12BZ7

    Branded CbsHytron
  • RCA 12BZ7 tube

    12BZ7

    Branded RCA
Showing 1 to 10 of 10 results