TH 3515
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BrandTHOMSON-CSF
ClassTraveling-Wave Tube
BaseShielded cable
Filament5V @ 0.5mA
Construction
Primary TypeTraveling-Wave Tube (TWT)
EnvelopeMetal/Conduction Cooled
SectionsSingle
Filament / Heater
Heater NotesAbsolute heater voltage range: 4.8V to 6.5V
Absolute Maximum Ratings
Plate Voltage2500 V
Plate Dissipation130 W
Grid 2 Voltage2000 V
Cathode Current55 mA
Audio Performance
Key Features
- PPM-focused
- Conduction cooled
- Low noise factor
- High capacity (up to 2700 telephone channels)
- Impregnated-tungsten cathode
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| C-Band Amplifier (7 GHz) | 1850V | - | - | - | 45mA |
Application Notes
Designed specifically for line-of-sight microwave links in the 6.4 to 7.2-GHz band.
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