Tube-number record
55340
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BrandPhilips
ClassTravelling Wave Tube
BaseSpecial / none
Filament6.3 V @ 800 mA
Construction
Primary TypeTravelling Wave Tube
EnvelopeGlass/Metal
Base MaterialMetal
SectionsSingle
Filament / Heater
MaterialDispenser
Warm-up Time300s
Heater NotesIndirectly heated
Absolute Maximum Ratings
Plate Voltage1500 V
Plate Dissipation70 W
Grid 2 Voltage1500 V
Grid 1 Voltage1500 V
Cathode Current55 mA
Audio Performance
Key Features
- Helical wave propagating structure
- Plug-in match design
- Permanent magnet uniform field mount
- Convection cooled
- Shielded box
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Broad band power amplifier | 1100 V | — | — | — | 50 mA |
Application Notes
Intended for use as broad band power amplifier in the 3800 to 4200 Mc/s frequency range. Designed for plug-in match in the waveguide circuit (WR 229).
Datasheets
Datasheet: 55340.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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