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US 12,014,866 B2Granted
Coil electronic component
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsYoung Il Lee, Han Wool Ryu, Sang Kyun Kwon
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Abstract
A coil electronic component includes a body including an insulator; a coil portion embedded in the body; aggregates dispersed in the insulator, where the aggregates each comprise a plurality of magnetic particles, coating layers formed on surfaces of the aggregates using an insulating material, and external electrodes connected to the coil portion.
Claims12
A coil electronic component comprising:
- a body including an insulator;
- a coil portion embedded in the body;
- aggregates dispersed in the insulator, where the aggregates each comprise a plurality of magnetic particles directly contacting each other;
- coating layers formed on respective surfaces of the aggregates;
- and
- external electrodes connected to the coil portion,
- wherein at least one coating layer is formed in accordance with the surface of at least one of the aggregates, and
- wherein the at least one of the aggregates includes an aggregated region of magnetic particles which is devoid of the at least one coating layer.
5 more elements
Dependencies are inferred from the claim text.