Tube-number record
TH 3529
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BrandTHOMSON-CSF
ClassHigh-Gain Traveling-Wave Tube (TWT)
BaseFlexible / flying leads
Construction
Primary TypeOther / special
EnvelopeSpace-ruggedized
SectionsHigh-gain
Filament / Heater
Materialimpregnated-tungsten
Absolute Maximum Ratings
Audio Performance
Power Output20 W
Key Features
- Specifically developed for communications-satellite transponders
- High gain: at least 55 dB at saturation
- Linear transmission characteristics
- Lightweight, compact and extremely rugged
- PPM focusing
- Conduction cooled through base plate
- Long-life impregnated-tungsten cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Saturated RF Operation | — | — | — | — | — |
Application Notes
Designed to operate at least seven full years in space. Primarily used in communications-satellite transponders for simultaneous amplification of several carriers.
Datasheets
Datasheet: TH3529.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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