Inductor Components

JP7722537B2Active Publication Date: 2025-08-13MURATA MFG CO LTD
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Patent Information

Application Number
JP2024145811
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2024-08-27
Publication Date
2025-08-13
Estimated Expiration
2041-12-14

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Abstract

To provide an inductor component for improving an adhesion of an insulation layer and an element assembly, and an inductor characteristic, and a manufacturing method of the inductor component.SOLUTION: An inductor component 1 comprises: an element assembly 10; a coil 15 arranged in the element assembly; and a non-magnetic body insulation layer 60 that covers at least one part of the coil. The element assembly includes a first magnetic layer 11 and a second magnetic layer 12 laminated in order along a first direction (a forward Z direction). The coil includes inductor wirings 21 and 22 that are extended along a flat surface orthogonal to the first direction between the first magnetic layer and the second magnetic layer. The insulation layer includes: a top surface part positioned in the first direction from a top surface; a bottom surface part positioned in a second direction (a reverse Z direction) from a bottom surface; a first side surface part in contact with the first side surface; a second side surface part in contact with a second side surface; and a top surface projection part 65 that is provided to at least one direction position of a position projected in a third direction (a reverse Y direction) from the first side surface part and a position projected in a fourth direction (a forward Y direction) from the second side surface part.SELECTED DRAWING: Figure 2
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Citation Information

Patent Citations

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