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ATC Offers New AT Series RF / Microwave Attenuators

DMTL are fully franchised, authorised ATC distributors.

ATC is pleased to offer new additions to the AT Series RF / Microwave SMT Attenuators that include attenuation values from 0 to 10dB in 1dB increments.

They are manufactured with the highest quality materials for reliable and repeatable performance. These devices are constructed with Aluminium Nitride (AIN) and are available in a standard EIA 0603 case size.

The AT Series provides coverage from DC to 20 GHz. It is designed to meet a wide range of RF and microwave (large and small) signal level applications. This Series is ideal for impedance matching, input padding, signal level tuning and many other critical RF & Microwave applications.

It is rated highest power in class and is suitable for microstrip and CPW applications.

The New AT Series Advantages
  • 0 to 10dB in 1dB increments
  • Input power up to 1 watt
  • Characterized to 20GHz
  • Frequency Response +/- 0.5 dB from DC to 10 GHz
  • Low VSWR, 1.25:1 typical
  • EIA 0603 SMT footprint
  • Balanced Pi design
  • AlN Thin Film construction
  • Non-Magnetic
  • RoHs compliant

The new additions to the AT Series expand ATC's already diverse offering of high quality RF attenuator products. 


ATC AT Series Datasheet

A Little About ATC and DMTL

DMTL began their relationship with ATC in 2008 with a ‘Direct’ supply agreement to help the development of UK Designs. This led in 2016 to DMTL’s formal appointment as ATC’s UK Design Distributors, ably supported by ATC’s US technical team and the ‘hub’ in the Czech Republic.