POWER INDUCTOR AND METHOD FOR MANUFACTURING THE SAME

摘要

The present invention provides a power inductor which comprises: a substrate on which an internal electrode coil pattern is formed; and a composite layer formed on upper and lower surfaces of the substrate by alternately stacking a first sheet made of abrasive powder and a second sheet made of ferrite. The first sheet is less than or equal to 35um by agglutinating metal powder less than or equal to 2.5um, thereby having high capacity.