Taiyo Yuden Co., Ltd.

Masanori Okawara

Hideharu Suzuki

Takanori Yoshizawa

A coil component includes a core, a conductive wire, and a solder portion. The core includes a mounting surface extending from one end to the other end along a one-axis direction, a recessed portion connected to the one end of the mounting surface in the one-axis direction and recessed from the mounting surface, and an end surface connected to the recessed portion. The conductive wire has one end disposed at the recessed portion. The solder portion is provided at the recessed portion to be electrically connected to one end of the conductive wire. The solder portion includes a peak projecting from the mounting surface, an inner region located farther from the end surface than the peak in the one-axis direction, and an outer region located closer to the end surface than the peak in the one-axis direction and having a larger volume than the inner region.

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Tokyo, Japan

Masanori Okawara