Jul 28
TDK launches EP21 SMD common-mode chokes rated up to 35A
July 28, 2026 / SemiMedia / — TDK Corporation has introduced the EP21 series of surface-mount flat-wire double chokes for common-mode electromagnetic interference filtering in DC-DC converters and other low-voltage circuits. Identified by the ordering-code family B82552J*J021, the series consists of four models with rated currents ranging from 20.3A to 35A and nominal inductance values from…