摘要 |
PROBLEM TO BE SOLVED: To provide a choke coil which performs magnetic separation between coils without using a shield member.SOLUTION: A choke coil includes: an integrally molded soft magnetic core 1 having a first closed magnetic circuit and a second closed magnetic circuit sharing a coupling part 100; a first coil 31; and a second coil 31. The first coil 31 is constituted so as to circulate around a central core part of the first closed magnetic circuit. The second coil 32 is constituted so as to circulate around a central core part of the second closed magnetic circuit. A winding shaft of the first coil 31 and a winding shaft of the second coil 32 are orthogonal to each other, and the winding shaft of the first coil 31 is made to be a choke coil directed to the central part of the second oil 32. |