Tube-number record
TH 3521
0 archive entries
TH 3521 is a tube type in the TubeDatabase archive (class: Traveling Wave Tube). Recorded specifications: brand THOMSON-CSF, construction Other / special, base Baseplate for conduction cooling, socket Coaxial, maximum plate voltage 2000 V, and maximum plate dissipation 90 W. The archive does not yet hold a photographed example of this type.
BrandTHOMSON-CSF
ClassTraveling Wave Tube
BaseCoaxial
Filament5.5 V @ 400 mA
Construction
Primary TypeOther / special
EnvelopeMetal/Conduction Cooled
Base MaterialBaseplate for conduction cooling
SectionsSingle
Filament / Heater
MaterialImpregnated-tungsten cathode
Warm-up Time180s
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| 11.2 GHz Link Operation | 1750 V | — | — | 40 | 35 mA |
Application Notes
Designed for advanced line-of-sight microwave links carrying up to 1800 telephone channels or high bit-rate data.
Datasheets
Datasheet: TH3521.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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