Invention Grant
- Patent Title: Inductor
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Application No.: US17217887Application Date: 2021-03-30
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Publication No.: US11978577B2Publication Date: 2024-05-07
- Inventor: Yoshitake Noumi , Kenta Nohara
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Kyoto-fu
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Kyoto-fu
- Agency: Studebaker & Brackett PC
- Priority: JP 20069145 2020.04.07
- Main IPC: H01F27/255
- IPC: H01F27/255 ; H01F27/28 ; H01F27/29 ; H01F41/04

Abstract:
An inductor includes a coil having a winding portion, and a pair of lead-out portions extended from the winding portion; a body containing the coil and including a magnetic portion, the magnetic portion including metallic particles and a first resin; and a pair of outer electrodes on a surface of the body. The body has a metallic-particle exposed region on its surface. Each outer electrode includes a conductive resin layer, and a first plating layer on the conductive resin layer. The conductive resin layer is disposed on at least the metallic-particle exposed region. The first plating layer includes a first covering region covering the conductive resin layer, and a first extending region continuous to the first covering region and extending to at least the metallic-particle exposed region. The first plating layer is connected with at least a portion of the metallic particles on the metallic-particle exposed region.
Public/Granted literature
- US20210313106A1 INDUCTOR Public/Granted day:2021-10-07
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