Knowles Precision Devices

We are a world leader in the design, manufacture and marketing of Precision Devices including Single and Multi Layer Ceramic Capacitors and Thin Film Filters. Our products are used in telecommunications, data communications, frequency synthesizers, timing, navigation, military, industrial, medical, medical equipment and implantable applications.

Precision Devices is both a product manufacturer and a solution provider. Customer requirements often have critical performance criteria around function and reliability, sometimes demanding custom solutions. Our core competencies include materials science, device design, sophisticated integrated circuits, manufacturing and advanced packaging. We work hard to develop innovative new products while providing fast, effective customer service. We are helping customers innovate, improve and grow their business.