| 摘要 |
PROBLEM TO BE SOLVED: To provide a ferrite core which is comparatively compact and has comparatively high reliability. SOLUTION: The ferrite core includes: a winding core portion; a plurality of first leg portions provided on one end side in a first direction along the axial direction of the winding core portion and disposed along a second direction perpendicular to the first direction; first electrodes for covering the bottom surface of each of the plurality of first leg portions; a plurality of second leg portions provided on the other end side of the winding core portion and disposed along the second direction; and second electrodes for covering the bottom surface of each of the plurality of second leg portions. First electrodes positioned on both ends of the second direction are such that the first electrode positioned on the one end along the second direction has a longer length along the first direction than that of the first electrode positioned on the other end portion along the second direction, and the second electrodes positioned on both ends of the second direction are such that the second electrode positioned on the one end portion along the second direction has a shorter length along the first direction than that of the second electrode disposed on the other end portion along the second direction. COPYRIGHT: (C)2011,JPO&INPIT
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