Common mode filter

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United States of America Patent

PATENT NO 10193516
APP PUB NO 20170288626A1
SERIAL NO

15461303

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed herein is a common mode filter that includes first and second terminal electrodes provided on the first flange part, third and fourth terminal electrodes provided on the second flange part, a first wire wound around the winding core part and having one end connected to the first terminal electrode and other end connected to the third terminal electrode, and a second wire wound around the winding core part and having one end connected to the second terminal electrode and other end connected to the fourth terminal electrode. The winding core part includes a first winding region, a second winding region, and a third winding region positioned between the first and second winding regions in the axial direction. The first and second wires are bifilar-wound in the first and second winding regions and layer-wound in the third winding region.

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Patent Owner(s)

  • 501 TDK CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ito, Emi Yamagata, JP 25 272
Kobayashi, Tsutomu Tokyo, JP 125 940
Koyama, Yuma Tokyo, JP 3 22
Tomonari, Toshio Tokyo, JP 85 509

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