brief introduction: Introduction:Shop FindIC for EMI and RFI suppression components from industry-leading manufacturers including muRata, TDK, Schaffner, Spectrum Control, Taiyo Yuden and TE Connectivity. We stock thousands of EMI and RFI suppression products from common mode chokes and EMI filters, absorbers and gaskets to ferrite beads and cores. Electromagnetic interference (EMI) or radio-frequency interference (RFI) is an undesirable property of electrical systems. If severe enough, the interference can cause n