TDK Acquires RF Power Business from QEI Corporation

TDK Corporation has acquired the assets related to the RF power business of QEI Corporation, a Williamstown, New Jersey-based designer and manufacturer of RF power generators and impedance matching networks for semiconductor plasma processing. The asset purchase expands TDK's semiconductor equipment offering—adding RF power solutions to its existing DC power supplies—to strengthen its position in the semiconductor equipment market and support growth tied to AI, IoT and data center demand.