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
TEF 6 vacuum tube outline illustration

Tube-number record

TEF 6

0 archive entries

TEF 6 is a tube type in the TubeDatabase archive (class: Auto H. F. Pentode). Recorded specifications: brand Tungsram, construction Pentode, maximum plate voltage 250 V, and maximum plate dissipation 1 W. The archive does not yet hold a photographed example of this type.

BrandTungsram
ClassAuto H. F. Pentode
Filament6.3 V @ 0.2 mA

Construction

Primary TypePentode
EnvelopeDomkolben
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage250 V
Plate Dissipation1 W

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Standard250 V2000250000050003 mA

Datasheets

Datasheet: TEF6.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
    Grid 2 Voltage125 V
    Grid 1 Voltage-1.3 V
    Cathode Current6 mA
    H-C Voltage50 V

    Audio Performance

    Key Features
    • Dome bulb (Domkolben)
    • HF Pentode for Automotive/Radio applications