Tube-number record
7486
0 archive entries
7486 is a tube type in the TubeDatabase archive (class: Triode). Recorded specifications: brand General Electric, construction Triode, base Ceramic, socket Planar / disc seal, maximum plate voltage 250 V, and maximum plate dissipation 1 W. The archive does not yet hold a photographed example of this type.
BrandGeneral Electric
ClassTriode
BasePlanar / disc seal
Filament6.3 V @ 240 mA
Construction
Primary TypeTriode
EnvelopeMetal-Ceramic
Base MaterialCeramic
SectionsSingle
Filament / Heater
Heater NotesAC or DC
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Average Characteristics (100V) | 100 V | 11500 | — | 90 | 8 mA |
| Average Characteristics (150V) | 150 V | 10500 | — | 90 | 7.5 mA |
| UHF Oscillator (450 MHz) | 150 V | — | — | — |
Application Notes
The 7486 is especially suited for use where unfavorable conditions of mechanical shock, mechanical vibration, and nuclear radiation are encountered. Intended for use as an oscillator or RF power amplifier up to 1200 MHz.
Datasheets
Datasheet: 7486.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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