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

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
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YH 1045 vacuum tube outline illustration

Tube-number record

YH 1045

0 archive entries

YH 1045 is a tube type in the TubeDatabase archive (class: Traveling-Wave Tube). Recorded specifications: brand SIEMENS, construction Other / special, maximum plate voltage 20000 V, and maximum plate dissipation 70000 W. The archive does not yet hold a photographed example of this type.

BrandSIEMENS
ClassTraveling-Wave Tube
Filament5 V @ 13000 mA

Construction

Primary TypeOther / special
EnvelopeMetal-ceramic
SectionsCoupled-cavity delay line

Filament / Heater

MaterialFlat metal dispenser cathode

Absolute Maximum Ratings

Plate Voltage20000 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Satellite Multi-Carrier Operation18500 V———3000 mA

Application Notes

High-power amplifier for multi-carrier operation in satellite communication ground stations. Requires external solenoid focusing and water cooling.

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Plate Dissipation70000 W
    Grid 2 Voltage12000 V
    Grid 1 Voltage2000 V
    Cathode Current3500 mA

    Audio Performance

    Key Features
    • Metal-ceramic construction
    • Depressed collector operation
    • Water-cooled collector
    • Wideband gain profile
    • Low AM/PM conversion
    • Integral ion pump
    • Field-replaceable input section