公开(公告)号：US07772956B2

公开(公告)日：2010-08-10

申请号：US12483279

申请日：2009-06-12

申请人： Takaomi Toi ,  Kosuke Ishida ,  Daisuke Ishide ,  Kazuhide Kudo

发明人： Takaomi Toi ,  Kosuke Ishida ,  Daisuke Ishide ,  Kazuhide Kudo

IPC分类号： H01F5/00

CPC分类号： H01F19/06 ,  H01F27/2804 ,  H01F2027/2809

摘要： A multilayer transformer component includes a chip body including a primary-side coil and a secondary-side coil, and first to fourth external electrodes. The primary-side coil includes a body portion, a first lead, and a second lead, and the secondary-side coil includes a body portion, a third lead, and a fourth lead. A first projection and a second projection of each body portion are arranged to lie substantially on a linear line. The first lead and the fourth lead are arranged to be line-symmetrical with respect to a center line which is arranged at an approximate center between respective distal ends of the first projection and the second projection, and which is perpendicular or substantially perpendicular to an overlying direction of the primary-side and secondary-side coils. The second lead and the third lead are also arranged to be line-symmetrical with respect to the center line.

摘要翻译： 多层变压器部件包括具有初级侧线圈和次级侧线圈以及第一至第四外部电极的芯片体。 初级侧线圈包括主体部，第一引线和第二引线，次级侧线圈包括主体部，第三引线和第四引线。 每个主体部分的第一突起和第二突出部布置成基本上位于线性线上。 第一引线和第四引线被布置成相对于布置在第一突起和第二突起的相应远端之间的大致中心处的中心线线对称，并且垂直或基本上垂直于上覆 初级侧和次级侧线圈的方向。 第二引线和第三引线也被布置为相对于中心线线对称。