Knowles Announces MIL-PRF-55681-Qualified Capacitors for Mission-Critical Defense Applications

The company's ceramic capacitors will also appear on the U.S. Department of Defense's Qualified Products List (QPL) ITASCA, Ill., Aug. 14, 2024 /PRNewswire/ -- Knowles Corporation (NYSE: KN), a market leader and global provider of advanced micro-acoustic microphones and speakers, audio solutions, and high-performance capacitors and RF products, today announced they will manufacture and test MIL-PRF-55681 capacitors in the United States. Developed by the Defense Logistics Agency (DLA), MIL-PRF-55681 is a cri ...