发明名称 LAMINATION TYPE CERAMIC ELECTRONIC PART
摘要 PROBLEM TO BE SOLVED: To provide a lamination type ceramic electronic part which is configured by packaging an electronic part on a multilayer ceramic substrate so that the undulation amount of an electronic part mounting portion occurring when the multi-layer ceramic substrate is burned is reduced, so that the electronic part is stable installed in the lamination type ceramic electronic part.SOLUTION: A flat portion 4 formed of a low-temperature simultaneously burned ceramic material which is smaller in contraction coefficient than low-temperature simultaneously turned ceramic material forming a dielectric layer is provided on a principal surface of a multilayer ceramic substrate 5 which has plural laminated dielectric layers 3 and on which an electronic part 2 is mounted, or between internal layers of the multilayer ceramic substrate, and in an area containing at least a part of a mounted electrode 1 on which the electronic part is mounted when the multilayer ceramic substrate is viewed in the lamination direction.
申请公布号 JP2015167210(A) 申请公布日期 2015.09.24
申请号 JP20140041794 申请日期 2014.03.04
申请人 MURATA MFG CO LTD 发明人 WATANABE SHINYA
分类号 H05K3/46;H01L23/13 主分类号 H05K3/46
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