Microwave Filters, Couplers, Power Dividers, Gain Equalizers, Bias Networks and Resonators

Knowles Precision Devices DLI brand Microwave Products integrate two core competencies that have been honed for over 40 years; ceramic expertise and thin film manufacturing.

Our technologies addresses the challenge of implementing high performance mmwave filters for Radar, EW and 5G applications.

The DLI brand of Microwave products covers:

  • Bandpass filters designed from 800MHz to 67GHz
  • Filter Size reduction: up to 20x using CG material based microstrip filters.
  • Extremely High Repeatability through Precision Thin Film Fabrication
  • Temperature Stable over -55 to +125°C

To learn more about the product range please download our Microwave Product Brochure

To understand more about filter technology, mmWave filters, microstrip filters and their role in 5G applications please visit our 5G Filter Solutions Page