MULTIPLE LAYER SEED PATTERN INDUCTOR, MANUFACTURING METHOD THEREOF AND BOARD HAVING THE SAME MOUNTED THEREON

摘要

The present invention relates to a multi-layered seed pattern inductor which comprises: a magnetic body including a magnetic material; and an internal coil portion buried in the magnetic body. The internal coil portion comprises: a seed pattern and a surface plating layer arranged on the seed pattern. The seed pattern is formed to be two-layered or more. Therefore, the multi-layered seed pattern inductor increases the size of a cross-section area and improves DC resistance.