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Tube Database (7,341 tube types · 1,270 archive entries)

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TOP 1226 vacuum tube outline illustration

Tube-number record

TOP 1226

0 archive entries

TOP 1226 is a tube type in the TubeDatabase archive (class: Traveling Wave Tube). Recorded specifications: brand Thomson-CSF, construction Other / special, socket Flexible / flying leads, and maximum plate voltage 2700 V. The archive does not yet hold a photographed example of this type.

BrandThomson-CSF
ClassTraveling Wave Tube
BaseFlexible / flying leads
Filament6.3 V @ 480 mA

Construction

Primary TypeOther / special
EnvelopeMetal/Ceramic
SectionsBroadband amplifier

Filament / Heater

Heater NotesIndirectly heated

Absolute Maximum Ratings

Plate Voltage2700 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Saturated Amplifier @ 15 GHz2550 V———0.3 mA

Application Notes

Intended for airborne and transportable equipments, radio links, and space communications.

Datasheets

Datasheet: TOP1226.pdf

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Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

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Brands

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    Grid 2 Voltage950 V
    Cathode Current26 mA

    Audio Performance

    Power Output3.5 W
    Key Features
    • Broadband amplifier
    • Integral periodic permanent focusing
    • Compact and lightweight
    • Sturdy construction for airborne equipment