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
RL12 T1 vacuum tube outline illustration

Tube-number record

RL12 T1

0 archive entries

RL12 T1 is a tube type in the TubeDatabase archive (class: Kurzwellen-Triode). Recorded specifications: brand Telefunken, construction Triode, socket 6-pin, maximum plate voltage 150 V, and maximum plate dissipation 2 W. The archive does not yet hold a photographed example of this type.

BrandTelefunken
ClassKurzwellen-Triode
Base6-pin
Filament12.6 V @ 600 mA

Construction

Primary TypeTriode
EnvelopeGlass
Sections1

Filament / Heater

Heater NotesOxydkathode, indirekt geheizt

Absolute Maximum Ratings

Plate Voltage150 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Kennwerte (Static)100 V340047001610 mA
Anodenruhestrom75 V———14 mA

Application Notes

Suitable for oscillation generation down to approximately 50cm wavelength. For operation from 25V starter batteries, series connection is permitted provided the center point is maintained at half battery voltage.

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Plate Dissipation2 W
    Cathode Current30 mA
    H-C Voltage35 V

    Audio Performance

    Key Features
    • Kurzwellenerzeugung bis 50cm Wellenlänge
    • Indirekt geheizte Oxydkathode
    • Reihenschaltung für 25V Betrieb zugelassen