Patent ID: 8896404
Filing Date: 2014-11-25
Classification: H01F

Abstract:
1. A coil component, comprising: a core; at least one bobbin coupled to the core and having a coil wound therearound; and a base having the core seated therein and including an external connection terminal, one side of the core being seated in the base and the other side thereof being exposed to the outside of the base, wherein the bobbin includes a tubular body part having a through hole formed therein; and flange parts protruding to the outside from both ends of the body part, wherein an outer surface of any one of the flange parts is provided with a gear and the gear is exposed to the outside of the base, wherein the base includes a core receiving groove in which one side of the core is seated; a bobbin receiving groove in which the bobbin is received; and a stumbling protrusion protruded from an opposite side of the core receiving groove to support the other side of the core.