Knowles Precision Devices is a globally recognized manufacturer of high-performance components for critical applications in the aerospace, defense, medical, and industrial markets. Originally known as Dielectric Labs, the company was acquired by Knowles Corporation and integrated into its precision devices segment. It specializes in producing high-reliability, high-frequency capacitors, EMI filters, microwave ceramics, and RF components. Known for their exceptional quality and stability, these components are essential in demanding environments where failure is not an option. The company leverages deep materials science expertise and advanced manufacturing processes to deliver solutions that meet stringent performance requirements for next-generation communication systems, medical devices, and defense electronics.