Common Mode Coils for AC Line & EMI-RFI Filtering, 0.1 TO 50 MHz
Common mode suppression inductors minimize AC line-conducted interference from switching power supplies and regulators. Balun winding within 1% produces opposing magnetic fluxes in the core to effectively cancel differential mode noise signals. Substantially reduces component count as well as inductor size, as compared to differential filtering. Constructed with spacing between windings to meet international safety requirements.