Tube-number record
12AE7
0 archive entries
12AE7 is a tube type in the TubeDatabase archive (class: Dissimilar Duo Triode). Recorded specifications: brand Sylvania, construction Triode, and socket Noval (B9A). The archive does not yet hold a photographed example of this type.
BrandSylvania
ClassDissimilar Duo Triode
BaseNoval (B9A)
Filament12.6 V @ 450 mA
Construction
Primary TypeTriode
EnvelopeT-6 1/2
SectionsDouble (Dissimilar)
Filament / Heater
Heater NotesDesigned for automotive battery operation (10.0V to 15.9V range).
Absolute Maximum Ratings
Audio Performance
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Class A1 Amplifier (Section 1) | 12.6 V | 4000 | 3250 | 13 | 1.9 mA |
| Class A1 Amplifier (Section 2) | 12.6 V | 6500 | 985 | 6.4 | 7.5 mA |
Application Notes
Section No. 1 is a medium-mu triode for general purpose application. Section No. 2 is a low-mu triode suitable for use as a transistor power amplifier driver.
Datasheets
Datasheet: 12AE7.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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