发明授权
- 专利标题: Multilayer transformer component
- 专利标题(中): 多层变压器组件
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申请号: US12483279申请日: 2009-06-12
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公开(公告)号: US07772956B2公开(公告)日: 2010-08-10
- 发明人: Takaomi Toi , Kosuke Ishida , Daisuke Ishide , Kazuhide Kudo
- 申请人: Takaomi Toi , Kosuke Ishida , Daisuke Ishide , Kazuhide Kudo
- 申请人地址: JP Kyoto
- 专利权人: Murata Manufacturing Co., Ltd.
- 当前专利权人: Murata Manufacturing Co., Ltd.
- 当前专利权人地址: JP Kyoto
- 代理机构: Keating & Bennett, LLP
- 优先权: JP2007-047299 20070227
- 主分类号: H01F5/00
- IPC分类号: H01F5/00
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.
公开/授权文献
- US20090243777A1 MULTILAYER TRANSFORMER COMPONENT 公开/授权日:2009-10-01