The TAITEC TMPC0512HP-4R7MG-D is a power inductor 4.7uH ± 20% 2.5A SMD with size 5.7x5.2x1mm, RoHS compliant. This component consists of a ferrite core,with tightly wound copper wire coils, which creates an inductive reactance when current passes through it. This component is primarily used in switching regulators, DC-DC converters, telecom, and energy-storage circuits, in order to increase noise reduction, stabilize output current, and absorb power surge / spikes.