Frontier Electronics Corp. TH Common Mode Filter

Frontier's CFU and CFS series of SMD Common Mode Chokes are used for EMI filtering without filtering performance degradation at high DC currents. This is accomplished by winding both line and neutral around a single core. This causes the unwanted or common mode noise to have a high impedance at the unwanted frequencies. Inductance range from 200mH to 120,000mH Current (max) range from 0.1A to 4.5A DCR (max) range from 0.06ω to 8.0ω