Tube-number record
TOP 1294
0 archive entries
TOP 1294 is a tube type in the TubeDatabase archive (class: Traveling Wave Tube). Recorded specifications: brand THOMSON-CSF, construction Other / special, socket Flexible / flying leads, maximum plate voltage 4800 V, and maximum plate dissipation 1800 W. The archive does not yet hold a photographed example of this type.
BrandTHOMSON-CSF
ClassTraveling Wave Tube
BaseFlexible / flying leads
Filament6.3 V @ 2700 mA
Construction
Primary TypeOther / special
EnvelopeCeramic-and-metal
SectionsSingle
Filament / Heater
Warm-up Time2s
Heater NotesImpregnated cathode
Absolute Maximum Ratings
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Saturated @ 1.5 GHz | 4200 V | — | — | — | 17 mA |
Application Notes
Designed for microwave radio links, electronic countermeasures, broadband communication systems, telemetry, and missile guidance.
Datasheets
Datasheet: TOP1294.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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