Tube-number record
6EL7
0 archive entries
6EL7 is a tube type in the TubeDatabase archive (class: Screened HF Pentode). Recorded specifications: brand Mazda / Siemens Edison Swan, construction Pentode, socket Noval (B9A), maximum plate voltage 250 V, and maximum plate dissipation 3 W. The archive does not yet hold a photographed example of this type.
BrandMazda / Siemens Edison Swan
ClassScreened HF Pentode
BaseNoval (B9A)
Filament6.3 V @ 0.3 mA
Construction
Primary TypePentode
EnvelopeT6 1/2
SectionsSingle
Filament / Heater
Heater NotesIndirectly Heated
Absolute Maximum Ratings
Plate Voltage250 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A | 170 V | 9200 | — | 64 | 10 mA |
Application Notes
Two cathodes strapped and joined directly to earth. Input capacity measurements taken at 38 Mc/s.
Datasheets
Datasheet: 6EL7.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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