A manufacturing method of a magnetic core and an inductor with an embedded coil by molding process under a room temperature condition and a magnetic core and a molded inductor manufactured thereby.

摘要

The present invention relates to a method of manufacturing a magnetic core and a coil-embedded type inductor, which improves workability and productivity and improves the behavior characteristics of a magnetic core and a coil-embedded type inductor manufactured through the molding process at room temperature, , Wherein at least one of a hardener and a curing accelerator is added to the magnetic powder paste, mixing and degassing to produce a molding member, and a part of the coil and the electrode are placed inside the cast having a predetermined shape A step of injecting a molding member into a cast, molding the molding member for a predetermined time to mold the magnetic core, and taking out a coil-embedded inductor including the magnetic core from the cast. A method of manufacturing a coil-embedded type inductor using a magnetic powder paste at room temperature.