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

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EM1051 vacuum tube outline illustration

Tube-number record

EM1051

0 archive entries

EM1051 is a tube type in the TubeDatabase archive (class: Traveling Wave Tube). Recorded specifications: brand EIMAC, construction Other / special, socket Flexible / flying leads, and maximum plate voltage 3500 V. The archive does not yet hold a photographed example of this type.

BrandEIMAC
ClassTraveling Wave Tube
BaseFlexible / flying leads
Filament6.3 V @ 0.6 mA

Construction

Primary TypeOther / special
EnvelopeCeramic and Metal
SectionsSingle

Filament / Heater

MaterialOxide coated
Warm-up Time60s
Heater NotesUnipotential cathode

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
CW3300 V———28 mA

Application Notes

The EM1051 is designed to operate under severe environmental extremes of shock, vibration, altitude, and temperature. Helix, collector, and anode are internally connected to the tube body.

Datasheets

Datasheet: EM1051.pdf

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

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    Absolute Maximum Ratings

    Plate Voltage3500 V
    Grid 1 Voltage-50 V
    Cathode Current30 mA

    Audio Performance

    Key Features
    • Rugged
    • Lightweight
    • Ceramic and metal construction
    • Temperature-compensated PPM array
    • Integral heat sink
    • Passive cooling