Low profile layered coil and cores for magnetic components
First Claim
Patent Images
1. A magnetic component assembly comprising:
- at least one coil defining a coil winding having a center area and a number of turns extending about the center area;
a laminated body enclosing and embedding the coil, wherein the body is fabricated from one of a dielectric material and a magnetic material; and
a magnetic core material occupying at least the center area of the coil and a center area of the body, wherein the electrical and magnetic properties of the laminated body and the magnetic core material are different from one another, and wherein the magnetic core material is in surface engagement with at least a portion of the at least one coil.
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Abstract
A low profile magnetic component includes at least one coil layer defining a generally planar coil winding having a center area and a number of turns extending about the center area. A body encloses the coil layer, and is fabricated from one of a dielectric material and a magnetic material. A magnetic core material occupies at least the center area of the coil layer.
206 Citations
30 Claims
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1. A magnetic component assembly comprising:
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at least one coil defining a coil winding having a center area and a number of turns extending about the center area; a laminated body enclosing and embedding the coil, wherein the body is fabricated from one of a dielectric material and a magnetic material; and a magnetic core material occupying at least the center area of the coil and a center area of the body, wherein the electrical and magnetic properties of the laminated body and the magnetic core material are different from one another, and wherein the magnetic core material is in surface engagement with at least a portion of the at least one coil. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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30. A magnetic component assembly comprising:
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at least one coil defining a coil winding having a center area and a number of turns extending about the center area; a laminated magnetic body enclosing and embedding the coil, wherein the laminated magnetic body is fabricated from a first magnetic material and a second magnetic material having different properties; and a magnetic core material occupying at least the center area of the coil and a center area of the body, wherein the magnetic core material is fabricated from a third magnetic material having different properties from the first and second magnetic materials.
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Specification