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US 2020/0051733 A1Published application
Coil component
AssigneeMurata Manufacturing Co., Ltd.
InventorKenichi ARAKI
Life of this patent
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Abstract
A coil component including: a magnetic body containing a magnetic material and a resin; a coil buried in the magnetic body; and a pair of outer electrodes electrically connected to the coil. One or more side faces of the magnetic body have a groove, and the groove contains a silicone resin.
Claims1
A method for producing a coil component that includes:
- a magnetic body containing a magnetic material and a resin;
- a coil buried in the magnetic body;
- and
- a pair of outer electrodes electrically connected to the coil, the method comprising:
- applying a silicone resin to at least one selected from the group consisting of a mold and a coil;
- placing the coil in the mold, placing a magnetic sheet over the coil, and performing primary press molding to mold the magnetic sheet;
- and
- placing another magnetic sheet on a face of the molded magnetic sheet and performing secondary press molding, the face being a face on which the coil is exposed.
5 more elements
Dependencies are inferred from the claim text.