Components for PFC and Harmonic Filtering Product Top Page Search by Part Number Search by Characteristics Catalog Tech Notes Tech Notes Products & Technologies TDK offers PhaseCap Energy Plus PFC capacitors with significantly improved performance May. 24, 2022 Product Overview Rugged design for a long service life Aug. 1, 2019 Product Overview PQvar boosts energy efficiency and ensures load balancing Apr. 19, 2018 Applications & Cases TDK improves power quality in the petrochemical industry Dec. 23, 2021