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Knowles Precision Devices

Knowles Precision Devices is a division of Knowles Corporation, a leading global supplier of advanced micro-acoustic, audio processing, and precision device solutions. Knowles Precision Devices specializes in the design, development, and manufacture of high-performance capacitors, components, and filters for demanding applications across various industries.


Knowles Precision Devices offers a range of products and solutions, including:


Capacitors: The company provides a variety of capacitors, including multi-layer ceramic capacitors (MLCCs), single-layer capacitors (SLCs), and specialty capacitors. These capacitors are designed to meet the stringent requirements of industries such as aerospace, defense, medical, telecommunications, and industrial applications.


Components: Knowles Precision Devices offers high-quality components such as EMI (electromagnetic interference) filters, high-reliability resistors, varistors, and inductors. These components help manage and mitigate electromagnetic interference and provide protection and filtering in electronic systems.


Filters: The company designs and manufactures a wide range of filters, including surface mount filters, ceramic filters, and saw filters. These filters are used in various applications, such as wireless communications, IoT devices, automotive electronics, and medical devices, to enhance signal integrity and ensure optimal performance.


Knowles Precision Devices focuses on delivering advanced technology solutions that meet customer requirements for size, performance, and reliability. The company leverages its expertise in materials science, precision engineering, and manufacturing to develop innovative solutions that address the evolving needs of the industries it serves.


With a global presence, Knowles Precision Devices serves customers worldwide and provides technical support and application expertise. The company works closely with customers to understand their specific requirements and deliver customized solutions that meet their performance and reliability objectives.

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Knowles Precision Devices Product Line

Integrated Circuits (ICs)