TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

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)
DisclaimerA–Z indexIdentify your tubesTube variantsSubmit a tube
EM114 vacuum tube outline illustration

Tube-number record

EM114

0 archive entries

EM114 is a tube type in the TubeDatabase archive (class: Pulse Traveling Wave Tube). Recorded specifications: brand Eitel-McCullough, Inc., construction Other / special, socket Flexible / flying leads, and maximum plate voltage 8000 V. The archive does not yet hold a photographed example of this type.

BrandEitel-McCullough, Inc.
ClassPulse Traveling Wave Tube
BaseFlexible / flying leads
Filament6.3 V @ 3000 mA

Construction

Primary TypeOther / special
EnvelopeMetal/Ceramic
SectionsSingle

Filament / Heater

Absolute Maximum Ratings

Plate Voltage8000 V
Grid 1 Voltage400 V

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Pulse Operation7800 V———1500 mA

Application Notes

Operating temperature range -65°C to +125°C. Tube shell maintained at ground potential.

Datasheets

Datasheet: EM114.pdf

Download PDF
Loading datasheet...

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

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Cathode Current2000 mA

    Audio Performance

    Power Output2000 W
    Key Features
    • Grid modulated pulse TWT
    • Designed for airborne and missile environments
    • Periodic Permanent Magnet (PPM) focusing
    • Complies with MIL-5400 Class II Equipment