COMPLEX MAGNETIC MATERIAL, COIL-EMBEDDED TYPE MAGNETIC ELEMENT USING THE SAME, AND MANUFACTURING METHOD THEREOF

摘要

The disclosed complex magnetic material comprises a metallic magnetic powder, an adhesive resin and an inorganic insulation material. Defining the water absorption amount of the adhesive resin as A [ml] per 100g of the complex magnetic material, and defining the water absorption amount of the inorganic insulation material as B [ml] per 100g of the aforementioned complex magnetic material, then it holds for the complex magnetic material that A < B, and B < 2.4 [ml].