Patent ID: 9165705
Filing Date: 2015-10-20
Classification: H01F

Abstract:
1. A laminated inductor comprising: an internal conductor forming region comprising a magnetic part formed with soft magnetic alloy grains, as well as internal conductor embedded in layers in the magnetic part; and a top cover region and a bottom cover region formed on a top and bottom of and in contact with the internal conductor forming region, respectively, to cover the internal conductor forming region as top and bottom layers, wherein the top cover region and bottom cover region are constituted by a magnetic body without internal conductors, average-sized soft magnetic alloy grains constituting at least one of the top cover region and bottom cover region are larger than average-sized soft magnetic alloy grains constituting the magnetic part, and at least some of the soft magnetic alloy grains of the at least one of the top cover region and bottom cover region are bonded together via an insulating material.