Layered inductor and manufacturing method thereof

A manufacturing method of a layered inductor, comprising:

• preparing a plurality of non-magnetic layers each formed to have a plurality of via electrodes and a plurality of conductor patterns;
• punching a plurality of via holes in an inside surrounded by conductor patterns formed on the non-magnetic layers;
• forming a plurality of magnetic paths by filling the plurality of via holes with a magnetic material;
• stacking a plurality of non-magnetic layers to forma coil structure by connecting adjacent conductor patterns to the plurality of via electrodes;
• and
• forming a first external electrode and a second external electrode at both ends of the stacked non-magnetic layer to be connected to both ends of the coil structure.