COIL UNIT FOR POWER INDUCTOR MANUFACTURING METHOD OF COIL UNIT FOR POWER INDUCTOR POWER INDUCTOR AND MANUFACTURING METHOD OF POWER INDUCTOR

摘要

A coil unit for a power inductor, a method of manufacturing a coil unit for a power inductor, a power inductor and a method of manufacturing a power inductor, comprising: an insulating substrate and a coil pattern, wherein the coil pattern is formed on at least one surface of upper and lower surfaces of the insulating substrate The upper portion includes a first plating portion having a tapered shape and a second plating portion formed to surround the first plating portion, the second plating portion being formed to correspond to the shape of the first plating portion.