Tube-number record
EF54
0 archive entries
EF54 is a tube type in the TubeDatabase archive (class: Short wave R.F. Pentode). Recorded specifications: brand Mullard, construction Pentode, socket B9G (EF50), maximum plate voltage 300 V, and maximum plate dissipation 3 W. The archive does not yet hold a photographed example of this type.
BrandMullard
ClassShort wave R.F. Pentode
BaseB9G (EF50)
Filament6.3 V @ 0.3 mA
Construction
Primary TypePentode
EnvelopeGlass
SectionsSingle
Filament / Heater
Absolute Maximum Ratings
Plate Voltage300 V
Plate Dissipation3 W
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| R.F. Pentode | 250 V | 7700 | 500000 | 80 | 10 mA |
Datasheets
Datasheet: EF54.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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