Invention Grant
- Patent Title: Multilayer coil component and method for producing the same
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Application No.: US16158779Application Date: 2018-10-12
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Publication No.: US11189413B2Publication Date: 2021-11-30
- Inventor: Yuya Oshima , Shinichi Kondo , Junichi Otsuka , Yohei Tadaki , Kazuo Iwai , Masayuki Suzuki , Shigeshi Osawa , Kazuhiro Ebina , Makoto Yoshino , Mamoru Kawauchi
- Applicant: TDK CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TDK CORPORATION
- Current Assignee: TDK CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JPJP2017-203316 20171020
- Main IPC: H01F17/00
- IPC: H01F17/00 ; H01F27/29 ; H01F27/245 ; H01F5/00 ; H01F41/04 ; H01F27/28

Abstract:
First internal conductors are separated from each other in a first direction. Each of the first internal conductors includes a coil portion and a pad portion having a width larger than a width of the coil portion. The pad portions adjacent to each other in the first direction are connected to each other via a through-hole conductor and overlap each other when viewed from the first direction. When viewed from the first direction, each of the coil portions includes a first portion not overlapping the pad portion adjacent in the first direction and a second portion overlapping a part of the pad portion adjacent in the first direction. A second internal conductor is disposed on the same layer as the second portion and is positioned to overlap a portion of the pad portion adjacent in the first direction not overlapping the second portion when viewed from the first direction.
Public/Granted literature
- US20190122800A1 MULTILAYER COIL COMPONENT AND METHOD FOR PRODUCING THE SAME Public/Granted day:2019-04-25
Information query
IPC分类:
H | 电学 |
H01 | 基本电气元件 |
H01F | 磁体;电感;变压器;磁性材料的选择 |
H01F17/00 | 信号类型的固定电感器 |