Tube-number record
TEF 6
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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
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
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Standard | 250 V | 2000 | 2500000 | 5000 | 3 mA |
Datasheets
Datasheet: TEF6.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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