The B32022A3223M is a Ferrite Core from TDK's B Series. It is a radial bead-type, molded core, made from MnZn material, with a outside diameter of 3.2mm and an inside diameter of 2.2mm. The core is designed to be used in various electrical automotive applications, such as EMI filters, suppressed coils, and radio noise prevention devices. The core has a permeability of 3200 and a high quality factor, providing efficient signal filtering and protection from electromagnetic interference.