The SPM3010T-4R7M-LR with Fixed Inductors 4.7uH 20% 374.6mOhms Power Inductor is a power inductor manufactured by TDK. It is a shielded power inductor with a power rating of 10W and a resistance of 374.6mOhms. It has a 4.7uH inductance, which is accurate to within 20%. It has a low DC resistance and an excellent frequency characteristics. The inductor is constructed from a molded core with a ferrite core material. It has a high rated current of 28.7A and a high saturation current of 56.1A. It also features a corrosion resistant Ni/Sn Electrode, a robust construction, and a long operational life. The inductor is suitable for applications such as DC-DC converters, DC/DC converters, motor drive circuits, and other switching power supplies.