Globally Compliant EMI and EMC Power Filters

Designed as a convenient, compact, drop-in solution to reduce conducted emissions, CUI’s PCB, chassis mount, and DIN rail mounting style power filters are built with EMI and EMC compliancy in mind. Our line of ac-dc power filters feature a -40° to +85°C operating temperature range, 1.5 A current ratings, and 47 to 63 Hz operating frequencies. Along with IEC/EN 61000-4-5 compliancy, these ac-dc power filters also reduce emissions to help comply with CISPR22/EN55022 Class B. CUI’s dc-dc power filters offer a 0 to 160 Vdc input range, -40° to +100°C operating temperature range, 3 to 25 A current ratings, and power options ranging from 30 to 75 W. CUI’s modular power filters offer an effective, out-of-box solution to reduce EMI noise on the ac and dc power line.