Tube-number record
F4189
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BrandTHOMSON-CSF
ClassTraveling Wave Tube
BaseFlexible / flying leads
Filament6.3 V @ 1100 mA
Construction
Primary TypeOther / special
EnvelopeMetal/Periodic Permanent Magnet
Base MaterialMetal
Sections1
Filament / Heater
Heater Notes3 minutes warm-up time required
Absolute Maximum Ratings
Plate Voltage1800 V
Plate Dissipation100 W
Grid 2 Voltage1700 V
Cathode Current57 mA
Audio Performance
Power Output10 W
Key Features
- Broadband amplifier
- Integral periodic permanent magnet focusing
- Low stray magnetic field
- Forced air cooling
- Rugged construction
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Broadband Amplifier | 1400 V | — | — | — | 55 mA |
Application Notes
Ideal for mobile radio link communications systems, wideband amplification for radars, and antenna pattern measurements.
Datasheets
Datasheet: F4189.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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