Common mode filter
AssigneeChilisin Electronics Corp.
InventorsHUNG-CHIH LIANG, PIN-YU CHEN, HANG-CHUN LU, YA-WEN YANG, SHIH-KAI HUANG, YU-TING HSU, WEI-ZHI HUANG
Life of this patent
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Abstract
A common mode filter includes a first iron core, a second iron core, a first coil, and a second coil. The first iron core includes two first electrode portions and two second electrode portions. The second iron core is disposed above the first iron core, and the first iron core and the second iron core are adhered to each other. All surfaces of the second iron core are coated with an insulating layer. The first coil is wound around the first iron core and the second iron core. The second coil is wound around the first iron core and the second iron core.
Claims12
A common mode filter, comprising:
- a first iron core including two first electrode portions and two second electrode portions;
- a second iron core disposed above the first iron core, wherein the first iron core and the second iron core are adhered to each other, and all surfaces of the second iron core are coated with an insulating layer;
- a first coil wound around the first iron core and the second iron core;
- and
- a second coil wound around the first iron core and the second iron core.
Dependencies are inferred from the claim text.