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1. (WO2018047372) CHOKE COIL

Pub. No.:    WO/2018/047372    International Application No.:    PCT/JP2017/006783
Publication Date: Fri Mar 16 00:59:59 CET 2018 International Filing Date: Fri Feb 24 00:59:59 CET 2017
IPC: H01F 37/00
H01F 27/28
Inventors: SHIRAKI, Yasuhiro
白木 康博
OMAE, Katsuhiko
大前 勝彦
Provided is a choke coil with which an improved noise reduction effect can be obtained by sufficiently attenuating a magnetic field coupling between the choke coil and a metal component. Connector connection wires include: a first connection wire drawn from a connector conductor side of a coil body of a winding in a y-axis direction away from the coil body; a second connection wire drawn from the first connection wire in an x-axis direction away from the connector conductor at a corner portion of a first leg column or a second leg column; a third connection wire drawn from the second connection wire in a z-axis direction toward a lower yoke; and a fourth connection wire drawn from the third connection wire in the x-axis direction toward the connector conductor.