TDK Acquires RF Power Business from QEI Corporation
June 20, 2025
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.
- Buyers
- TDK Corporation, TDK-Lambda Corporation
- Targets
- QEI Corporation
- Sellers
- QEI Corporation
- Industry
- Manufacturing
- Location
- New Jersey, United States
- Transaction Type
- Divestiture
Explore More
Related Acquisitions
-
Quantic Electronics Acquires M-Wave Design
May 15, 2024
Aerospace & Defense
Quantic Electronics, a portfolio company of Arcline Investment Management, has acquired M-Wave Design, a supplier of ferrite-based RF and microwave passive components used in aerospace, defense and quantum computing applications. The acquisition is an add-on to Quantic's electronics portfolio and expands its product capabilities in high-performance, cryogenic-capable components for military, space and quantum customers.
-
Quantic Electronics Acquires ECI Transcon Technologies
September 9, 2021
Manufacturing
Quantic Electronics, a portfolio company of Arcline Investment Management, has acquired ECI Transcon Technologies, a designer and manufacturer of custom passive magnetic/electromagnetic components. The deal is the first step in Quantic’s plan to build an electromagnetic technology platform and expand its capability and product portfolio across aerospace, automotive, industrial and other end markets.
-
TransDigm Acquires CPI's Electron Device Business
June 6, 2024
Aerospace & Defense
TransDigm Group Inc. completed the acquisition of the Electron Device Business (EDB) of Communications & Power Industries (CPI) from an affiliate of The Resolute Fund V (TJC) for approximately $1.385 billion in cash. The business, a leading manufacturer of high-power RF/microwave components with strong aftermarket revenue, generated about $300 million in revenue for FY ended September 29, 2023 and employs ~900 people across U.S. and U.K. facilities.
-
COMSovereign Holding Corp Acquires RF Engineering & Energy Resource
July 16, 2021
Telecommunications
COMSovereign Holding Corp. (NASDAQ: COMS) has acquired RF Engineering & Energy Resource (RFEQ), a specialist in high-performance microwave antenna design, outsourced manufacturing and distribution, in a transaction involving restricted common stock (~$2.2M) and $550,000 cash. The acquisition brings in advanced antenna design capabilities, experienced engineering personnel and established sales/distribution channels serving tier‑1 telecom customers in the United States and Latin America to COMSovereign’s 4G/5G product portfolio.
-
Quantic Electronics (Arcline-backed) Acquires Microwave Dynamics
June 14, 2022
Manufacturing
Quantic Electronics, a portfolio company of Arcline Investment Management, has acquired Microwave Dynamics, a designer and manufacturer of high-precision microwave and millimeter-wave oscillators, amplifiers, converters and multipliers. The acquisition expands Quantic's oscillator and RF/microwave capabilities to serve aerospace, defense and industrial end markets.
-
Narda-MITEQ Acquires Intelligent RF Solutions
January 13, 2022
Aerospace & Defense
Narda AcquisitionCo, Inc. (Narda-MITEQ), a portfolio company sponsored by J.F. Lehman & Company, has completed the acquisition of Intelligent RF Solutions, LLC (iRF), a designer, engineer and manufacturer of RF and microwave systems for SIGINT/ELINT/EW applications. iRF, headquartered in Sparks, Maryland and employing approximately 50 people, is the first add-on for the Narda-MITEQ platform under JFLCO; debt financing was provided by Barings Finance and Siemens Financial Services and iRF's management will remain in place.
Track M&A activity that matters to you
Get real-time deal alerts, build buyer lists with AI, and access our full acquisition database. Start your free trial today.