发明名称 |
COMMON MODE FILTER, SIGNAL PASSING MODULE AND METHOD OF MANUFACTURING COMMON MODE FILTER |
摘要 |
Disclosed herein is a common mode filter including: at least four coil layers having a primary coil and a secondary coil; and discontinuous parts each connecting starting points of each of the primary coil and the secondary coil positioned on the lowest layer among the coil layer to ending points of each of the primary coil and the secondary coil positioned on the highest layer among the coil layers with each other in series. The common mode filter is able to be miniaturized and to improve impedance characteristics. |
申请公布号 |
US2015318104(A1) |
申请公布日期 |
2015.11.05 |
申请号 |
US201514701507 |
申请日期 |
2015.04.30 |
申请人 |
SAMSUNG ELECTRO-MECHANICS CO., LTD. |
发明人 |
CHANG Geon Se;SIM Won Chul;CHO Jeong Min |
分类号 |
H01F27/28;H03H7/01;H01F27/29;H01F41/04 |
主分类号 |
H01F27/28 |
代理机构 |
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代理人 |
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主权项 |
1. A common mode filter comprising:
at least four coil layers having a primary coil and a secondary coil; and discontinuous parts, each connecting starting points of each of the primary coil and the secondary coil positioned on the lowest layer among the coil layers and ending points of each of the primary coil and the secondary coil positioned on the highest layer among the coil layers with each other in series. |
地址 |
Suwon-Si KR |