Coil component
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorHan LEE
Life of this patent
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Abstract
A coil component, includes: a body including an insulating substrate and a coil portion disposed on the insulating substrate, wherein the coil portion includes first and second upper patterns disposed on one surface of the insulating substrate to be spaced apart from each other, first and second lower patterns disposed on the other surface of the insulating substrate to be spaced apart from each other, and first and second vias each penetrating through the insulating substrate and disposed to be adjacent to each other. An area of one end portion of the first via, in contact with the first upper pattern is smaller than an area of one end portion of the second via, in contact with the second upper pattern, and an area of the other end portion of the first via is greater than an area of the other end portion of the second via.
Claims20
A coil component, comprising:
- a body including an insulating substrate having a first surface and a second surface opposing each other;
- and
- a coil portion disposed on the insulating substrate,
- wherein the coil portion comprises first and second upper patterns disposed on the first surface of the insulating substrate to be spaced apart from each other in a first direction, first and second lower patterns disposed on the second surface of the insulating substrate to be spaced apart from each other, and first and second vias each penetrating through the insulating substrate and disposed to be adjacent to each other in the first direction,
- wherein a cross-sectional area of an upper end portion of the first via in contact with the first upper pattern is smaller than a cross-sectional area of an upper end portion of the second via in contact with the second upper pattern, and
- wherein a cross-sectional area of a lower end portion of the first via is greater than a cross-sectional area of a lower end portion of the second via.
A coil component, comprising:
- a body including an insulating substrate having a first surface and a second surface opposing each other;
- and
- a coil portion disposed on the insulating substrate,
- wherein the coil portion comprises a plurality of upper patterns disposed on the first surface of the insulating substrate to be spaced apart from one another in a first direction, a plurality of lower patterns disposed on the second surface of the insulating substrate to be spaced apart from one another, and a plurality of vias penetrating through the insulating substrate and each having an upper end portion and a lower end portion that oppose each other, and
- wherein the plurality of vias includes a via having a tapered cross-section and a via having an inverse tapered cross-section alternatively disposed in the first direction.
A coil component, comprising:
- a body including an insulating substrate having a first surface and a second surface opposing each other;
- and
- a coil portion disposed on the insulating substrate,
- wherein the coil portion comprises first and second upper patterns disposed on the first surface of the insulating substrate to be spaced apart from each other in a first direction, first and second lower patterns disposed on the second surface of the insulating substrate to be spaced apart from each other, and first and second vias each penetrating through the insulating substrate and disposed to be adjacent to each other in the first direction,
- wherein a cross-sectional area of an upper end portion of the first via in contact with the first upper pattern is smaller than a cross-sectional area of an upper end portion of the second via in contact with the second upper pattern, and
- wherein a cross-sectional area of the upper end portion of the first via is smaller than a cross-sectional area of the lower end portion of the first via.
Dependencies are inferred from the claim text.