Invention Grant
- Patent Title: Electronic component and method of manufacturing the same
- Patent Title (中): 电子元件及其制造方法
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Application No.: US13766379Application Date: 2013-02-13
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Publication No.: US08975996B2Publication Date: 2015-03-10
- Inventor: Satoki Sakai , Keishiro Amaya , Eita Tamezawa
- 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: JP2012-037547 20120223
- Main IPC: H01F5/00
- IPC: H01F5/00 ; H01F27/28 ; H01F17/00

Abstract:
Provided is an electronic component that can suppress the occurrence of disconnections between line conductor layers and via hole conductors and a method of manufacturing the electronic component. A multilayer body is formed by stacking insulating layers. A conductor layer is provided on a first insulating layer. A line conductor layer is provided on a second insulating layer that is provided on an upper side of the first insulating layer in a stacking (z-axis) direction. A via hole conductor connects an end portion of the line conductor layer to the conductor layer and extends through the second insulating layer in the z-axis direction. In the via hole conductor, a connection surface connected to the line conductor layer is formed of a circular portion and a protrusion. The protrusion protrudes from the circular portion in the x-axis direction in which the line conductor layer extends from the end portion.
Public/Granted literature
- US20130222105A1 ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME Public/Granted day:2013-08-29
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