Title:
積層型トランス部品
Document Type and Number:
Japanese Patent JP4836015
Kind Code:
B2
Abstract:
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.
Inventors:
Takaomi Qi
Kosuke Ishida
Daisuke Ishide
Kazuhide Kudo
Kosuke Ishida
Daisuke Ishide
Kazuhide Kudo
Application Number:
JP2009501156A
Publication Date:
December 14, 2011
Filing Date:
January 30, 2008
Export Citation:
Assignee:
MURATA MANUFACTURING CO.,LTD.
International Classes:
H01F17/00; H01F19/06
Domestic Patent References:
| JPH08148354A | 1996-06-07 | |||
| JP2001160510A | 2001-06-12 | |||
| JP2005341359A | 2005-12-08 | |||
| JP2005085786A | 2005-03-31 |
Attorney, Agent or Firm:
Takakazu Tsukahara