Tube-number record
TH 3544
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BrandThomson-CSF
ClassCW Traveling-Wave Tube
BaseFlexible / flying leads
Filament7 V @ 1000 mA
Construction
Primary TypeOther / special
EnvelopeMetal-and-ceramic
Base MaterialCopper helix
SectionsSingle
Filament / Heater
Heater NotesDispenser-type cathode
Absolute Maximum Ratings
Plate Voltage3800 V
Grid 2 Voltage5300 V
Cathode Current130 mA
Audio Performance
Key Features
- Specially designed for communications-satellite earth stations
- PPM-focused
- Brazed copper helix to berylium-oxide support rods
- Wideband operation
- Low group-delay distortion
- Small AM/PM conversion distortion
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Single-carrier mode | 3000 V | — | — | — | 115 mA |
Application Notes
The TH 3544 is a high-gain, medium-power traveling-wave tube designed for transmitter use in satellite communications systems in the 14 to 14.5 GHz band.
Datasheets
Datasheet: TH3544.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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