Tube-number record
TOP 1304
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BrandTHOMSON-CSF
ClassTraveling Wave Tube
BaseCoaxial
Filament8.2 V @ 10600 mA
Construction
Primary TypeOther / special
EnvelopeMetal/Ceramic
Base MaterialMetal
SectionsSingle
Filament / Heater
Heater NotesTypical operation values; Range 7V to 10V
Absolute Maximum Ratings
Plate Voltage50000 V
Cathode Current18000 mA
Audio Performance
Key Features
- Cathode modulated
- Liquid cooled (Coolanol 35)
- Ion pump included
- Impregnated cathode
- Collector depression capability
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Typical Pulsed Operation at 3 GHz | 46000 V | — | — | — | 2500 mA |
Application Notes
Designed for modern radar systems, typically used with TOP 1293. Requires 5 minutes preheating time.
Datasheets
Datasheet: TOP1304.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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