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N1047M

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BrandEEV
ClassTravelling Wave Tube
BaseInternational Octal
Filament5V @ 0.2mA

Construction

Primary TypeLow Noise Travelling Wave Tube
EnvelopeMetal Canister
SectionsSingle

Filament / Heater

Materialoxide coated
Warm-up Time1200s
Heater NotesStarting current peak 4.0 A max

Absolute Maximum Ratings

Plate Voltage1100 V
Grid 2 Voltage20 V
Grid 1 Voltage20 V
Cathode Current0.2 mA

Audio Performance

Power Output0.0015 W
Key Features
  • Low noise
  • Coaxial input and output connectors
  • Metal canister envelope
  • Type N coaxial plug connectors

Typical Operation

ModePlate VGm (µmhos)Rp (Ω)µPlate mA
Typical at 2.9GHz800V---0.13mA

Application Notes

Low noise travelling wave tube for use in the input stage of radar and other microwave receivers, and in i.f. amplifier service.

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