Invention Grant
- Patent Title: Multilayer common mode filter
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Application No.: US15787170Application Date: 2017-10-18
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Publication No.: US10340070B2Publication Date: 2019-07-02
- Inventor: Takuo Abe , Makoto Yoshino
- Applicant: TDK CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TDK CORPORATION
- Current Assignee: TDK CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2016-207646 20161024
- Main IPC: H01F17/00
- IPC: H01F17/00 ; H03H7/09 ; H03H7/42 ; H03H1/00

Abstract:
A multilayer common mode filter includes a first coil, a second coil and a third coil. The first coil includes a first coil conductor and a second coil conductor having spiral shapes and is configured by electrically connecting the first coil conductor and the second coil conductor. The second coil includes a third coil conductor and a fourth coil conductor having spiral shapes and is configured by electrically connecting the third coil conductor and the fourth coil conductor. The third coil includes a fifth coil conductor and a sixth coil conductor having spiral shapes and is configured by electrically connecting the fifth coil conductor and the sixth coil conductor. The first to sixth coil conductors are disposed in order of the first coil conductor, the third coil conductor, the fifth coil conductor, the second coil conductor, the fourth coil conductor, and the sixth coil conductor in a first direction.
Public/Granted literature
- US20180114624A1 MULTILAYER COMMON MODE FILTER Public/Granted day:2018-04-26
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 |