Tube-number record
6EW7
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6EW7 is a tube type in the TubeDatabase archive (class: Dissimilar Duo Triode). Recorded specifications: brand Sylvania, construction Triode, socket Noval (B9A), maximum plate voltage 330 V, and maximum plate dissipation 10 W. The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassDissimilar Duo Triode
BaseNoval (B9A)
Filament6.3 V @ 900 mA
Construction
Primary TypeTriode
EnvelopeT-9
SectionsDissimilar Duo
Filament / Heater
Heater NotesParallel heater operation
Absolute Maximum Ratings
Plate Voltage330 V
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Section 1 - Oscillator | 250 V | 2000 | 8750 | 17.5 | 5.5 mA |
| Section 2 - Amplifier | 150 V | 7500 | 800 | 6 | 45 mA |
Application Notes
Intended to serve the combined functions of vertical deflection oscillator and amplifier in television receivers.
Datasheets
Datasheet: 6EW7.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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