| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a laminated coil component that suppresses the occurrence of cracks. <P>SOLUTION: In a laminated coil component 1, a pair of extraction electrode parts 15A and 15B are separated from each other in an X-direction on an end surface 10a, and therefore, heat shrinkage of the extraction electrode parts 15A and 15B in a Z-direction do not affect each other under high temperatures. Therefore, a gap in the amount of shrinkage between the extraction electrode parts 15A and 15B and an insulating layer on the end surface 10a is significantly suppressed than the case where the pair of extraction electrode parts 15A and 15B are overlapped with each other in the Z-direction. Additionally, the gap in the amount of shrinkage between the extraction electrode parts 15A and 15B and the insulating layer on the end surface 10a is further suppressed by reducing a thickness t of each of extraction layers 14A and 14B than a thickness T of each of coil layers 14C-14H. Hence, the occurrence of cracks on the end surface 10a is suppressed in the laminated coil component 1. <P>COPYRIGHT: (C)2013,JPO&INPIT |
