发明名称 CERAMIC ELECTRONIC COMPONENT
摘要 A ceramic electronic component includes a laminated body including ceramic layers and conductor layers stacked alternately; and first and second external electrodes provided on portions of the laminated body. Each of the first and second external electrodes includes a sintered metal layer provided on the laminated body, a conductive resin layer covering the sintered metal layer, and a plated layer covering the conductive resin layer. The maximum length of the sintered metal layer provided on the second principal surface is shorter than the maximum length of the sintered metal layer provided on each of the first and second side surfaces.
申请公布号 US2016099106(A1) 申请公布日期 2016.04.07
申请号 US201514868882 申请日期 2015.09.29
申请人 Murata Manufacturing Co., Ltd. 发明人 KUROKAWA Kazuki;ADACHI Hirobumi
分类号 H01G4/008;H01F27/28;H01G4/12;H01G4/30;H01G4/012;H01L41/083;H01C7/00 主分类号 H01G4/008
代理机构 代理人
主权项 1. A ceramic electronic component comprising: a laminated body including a plurality of ceramic layers and a plurality of conductor layers that are stacked alternately; and first and second external electrodes provided on portions of the laminated body, and electrically connected to at least some conductor layers of the plurality of conductor layers; wherein the laminated body includes a first end surface and a second end surface opposing each other in a length direction, a first principal surface and a second principal surface opposing each other in a height direction, the first and second principal surfaces connecting the first end surface and the second end surface, and a first side surface and a second side surface opposing each other in a width direction, the first and second side surfaces connecting the first principal surface and the second principal surface and connecting the first end surface and the second end surface; a height of the laminated body in the height direction is larger than a width of the laminated body in the width direction; the first and second external electrodes each includes a sintered metal layer provided on the laminated body, a conductive resin layer including a mixture of a resin and a metal, the conductive resin layer covering the sintered metal layer, and a plated layer covering the conductive resin layer; the first external electrode extends from the first end surface to at least a portion of the second principal surface, a portion of the first side surface, and a portion of the second side surface; the second external electrode extends from the second end surface to at least a portion the second principal surface, a portion of the first side surface, and a portion of the second side surface; and in the length direction, a maximum length of the sintered metal layer provided on the second principal surface is shorter than a maximum length of the sintered metal layer provided on each of the first side surface and the second side surface.
地址 Nagaokakyo-shi JP