Tube-number record
EM118
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BrandEitel-McCullough, Inc.
ClassTraveling Wave Tube
Construction
Primary TypeOther / special
EnvelopeMetal-ceramic
Filament / Heater
Absolute Maximum Ratings
Plate Voltage-8000 V
Cathode Current2000 mA
Audio Performance
Power Output1000 W
Key Features
- 1 kw pulse power
- Metal-ceramic construction
- Airborne and missile applications
- Periodic permanent magnet (PPM) focusing
- Temperature compensated -65°C to +125°C
Typical Operation
| Mode | Plate V | Gm (µmhos) | Rp (Ω) | µ | Plate mA |
|---|---|---|---|---|---|
| Pulse Operation | -7500 V | — | — | — | 1300 mA |
Application Notes
Electrode Voltages are with respect to cathode; tube shell at ground potential.
Datasheets
Datasheet: EM118.pdf
Download PDFLoading datasheet...
Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.
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