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Tube-number record

3T12

0 archive entries

3T12 is a tube type in the TubeDatabase archive (class: Power Triode). Recorded specifications: brand Hitachi, construction Triode, maximum plate voltage 1800 V, and maximum plate dissipation 60 W. The archive does not yet hold a photographed example of this type.

BrandHitachi
ClassPower Triode

Construction

Primary TypeTriode
SectionsSingle

Filament / Heater

MaterialThoriated-Tungsten

Absolute Maximum Ratings

Plate Voltage1800 V
Plate Dissipation60 W

Audio Performance

Key Features
  • Intended for industrial heating

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Class C Plate-Modulated (CP)1500 V———125 mA

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

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