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Step Attenuators

4400, 4500, 4600 Series
Anritsu programmable step attenuators bring a substantial increase in the frequency and attenuation range available in one small package.  Using the latest technology, these units offer superior performance, reliability, and ease of use to 40 GHz.  All are plug-compatible with competitive units.
  • DC-20 GHz, DC-26.5 GHz, DC-40 GHz
  • 70 dB and 110 dB attenuation ranges
  • Lowest insertion loss
  • Precise repeatability
  • Life of 5 million operations
  • Small, rugged, light weight


 Frequency Range

 Attenuation Range in 10 dB steps



 DC to 20 GHz

0 to 70 dB
0 to 110 dB



 DC to 26.5 GHz

0 to 70 dB
0 to 110 dB 



 DC to 40 GHz

0 to 70 dB
0 to 110 dB


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