Tube-number record
F4181
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BrandThomson-CSF
ClassTraveling Wave Tube
BaseSpecial / none
Construction
Primary TypeOther / special
EnvelopeMetal
Base MaterialMetal
Sections1
Filament / Heater
Warm-up Time180s
Absolute Maximum Ratings
Plate Voltage4000 V
Plate Dissipation130 W
Grid 2 Voltage2000 V
Cathode Current60 mA
Audio Performance
Power Output16 W
Key Features
- Medium power amplifier
- Depressed collector operation
- Conduction cooled
- Permanent magnet focusing
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Operation | 3600 V | — | — | — | 0.6 mA |
Application Notes
The F4181 traveling wave tube is a medium power amplifier for radio link communications systems. It delivers at least 16 W with a gain greater than 37 dB.
Datasheets
Datasheet: F4181.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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