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US 11,769,619 B2Granted
Coil component
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorKwang Il Park
Life of this patent
Estimating the term…
Abstract
A coil component includes a support substrate, a coil portion disposed on one surface of the support substrate and having one end and the other end connected by a plurality of turns, a body in which the support substrate and the coil portion are embedded, a lead portion extending from one end of the coil portion, and an auxiliary lead portion disposed between one end of the coil portion and the other end of the coil portion, and extending from the coil portion to be spaced apart from the lead portion, on one surface of the support substrate. The lead portion and the auxiliary lead portion are exposed to an external surface of the body to be spaced apart from each other.
Claims18
A coil component comprising:
- a support substrate having a first surface and a second surface opposing the first surface;
- first and second coil portions disposed respectively on the first surface and the second surface of the support substrate, and each having a first end and a second end connected by a plurality of turns, the first and second coil portions having a first line width;
- a body in which the support substrate and the coil portion are embedded;
- a first lead portion having a second line width disposed on the first surface of the support substrate and extending from the first end of the first coil portion;
- a first auxiliary lead portion having the second line width disposed between the first end and the second end of the first coil portion, and extending from the first coil portion to be spaced apart from the first lead portion, on the first surface of the support substrate, the first lead portion and the first auxiliary portion being connected to a same turn among the plurality of turns;
- a second lead portion having the second line width disposed on the second surface of the support substrate and extending from a first end of the second coil portion;
- and
- a second auxiliary lead portion having the second line width disposed between the first end and a second end of the second coil portion, and extending from the second coil portion to be spaced apart from the second lead portion, the second lead portion and the second auxiliary portion being connected to a same turn among the plurality of turns,
- wherein a section connecting the first and second ends of the first and second coil portions respectively to the first and second lead portions and the first and second auxiliary lead portions has a line width greater than the first line width and smaller than the second line width, and
- the first and second lead portions and the first and second auxiliary lead portions are exposed to an external surface of the body to be spaced apart from each other.
7 more elements
A coil component comprising:
- a first coil portion having a plurality of turns disposed between a first end and a second end thereof, the first coil portion being disposed on a first surface of a support substrate;
- a second coil portion having a plurality of turns disposed between a first end and a second end thereof, the first coil portion being disposed on a second surface of the support substrate;
- a body enclosing the first coil portion, the second coil portion and the support substrate;
- a first lead portion extending from the first end of the first coil portion and being exposed to a first external surface of the body;
- a first auxiliary lead portion disposed between the first and second ends of the first coil portion and spaced apart from the first lead portion, the first auxiliary portion extending from the first coil portion and being exposed to a second external surface of the body, the first lead portion and the first auxiliary portion being connected to a same turn among the plurality of turns;
- a second lead portion extending from the first end of the second coil portion and being exposed to a third external surface of the body;
- and
- a second auxiliary lead portion disposed between the first and second ends of the second coil portion and spaced apart from the second lead portion, the second auxiliary portion extending from the second coil portion and being exposed to a fourth external surface of the body, the second lead portion and the second auxiliary portion being connected to a same turn among the plurality of turns,
- wherein the first and second coil portions have a first line width, and the first lead portion, the second lead portion, the first auxiliary lead portion and the second auxiliary lead portion have a second line width,
- wherein a section connecting the first and second ends of the first and second coil portions respectively to the first and second lead portions and the first and second auxiliary lead portions has a line width greater than the first line width and smaller than the second line width.
7 more elements
Dependencies are inferred from the claim text.