Lumped Element Filters, Resonators, And Ceramic Filters To Fit Your Needs

At Knowles Precision Devices, our ceramic expertise has parlayed itself into an impressive range of RF and Microwave components that support applications from VHF to Ka band.

We choose to take on the complex challenges that come with hard-to-meet performance, size, or reliability requirements, and can do so with our catalog parts, build-to-print offering, or our custom design capabilities.