Title:
STACKED COMMON MODE FILTER
Document Type and Number:
WIPO Patent Application WO/2021/071144
Kind Code:
A1
Abstract:
Disclosed is a stacked common mode filter in which an ESD absorption layer is arranged in a common mode filter applied to the mipi C-PHY standard, so that damage to an element caused by ESD is prevented while a change in filter performance is prevented. The disclosed stacked common mode filter comprises: a filter layer having a plurality of coils; a lower magnetic layer arranged below the filter layer; an upper magnetic layer arranged on the filter layer; and an ESD absorption layer arranged inside the lower magnetic layer and/or the upper magnetic layer.
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Inventors:
LIM BYUNGGUK (KR)
Application Number:
PCT/KR2020/012975
Publication Date:
April 15, 2021
Filing Date:
September 24, 2020
Export Citation:
Assignee:
AMOTECH CO LTD (KR)
International Classes:
H03H9/46; H01F17/00; H01F27/28; H01F27/34; H03H9/62
Foreign References:
| KR20100037000A | 2010-04-08 | |||
| KR20180101048A | 2018-09-12 | |||
| KR20150062012A | 2015-06-05 | |||
| KR20090033690A | 2009-04-06 | |||
| KR20150012828A | 2015-02-04 |
Attorney, Agent or Firm:
KIM, Churchill (KR)
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