公开(公告)号：US20150194266A1

公开(公告)日：2015-07-09

申请号：US14661178

申请日：2015-03-18

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Takashi SAWADA ,  Shigekatsu YAMAMOTO

IPC: H01G4/30 ,  H01G4/12 ,  H01G4/242 ,  H01G4/012

CPC classification number: H01G4/30 ,  H01G4/012 ,  H01G4/12 ,  H01G4/232 ,  H01G4/2325 ,  H01G4/242 ,  H01G4/248

Abstract: A capacitor includes a capacitor main body with first and second primary surfaces and first through fourth side surfaces, internal electrodes, and first through fourth terminal electrodes, wherein the third terminal electrode includes a first electrode layer provided on the third side surface and a second electrode layer provided on the first electrode layer, the fourth terminal electrode includes a third electrode layer provided on the fourth side surface and a fourth electrode layer provided on the third electrode layer, the first electrode layer includes a conductive material and Si, the second electrode layer includes a conductive material and Si, and a ratio by weight of Si in the first electrode layer is greater than a ratio by weight of Si in the second electrode layer.

Abstract translation: 电容器包括具有第一和第二主表面的电容器主体和第一至第四侧表面，内部电极和第一至第四端子电极，其中第三端子电极包括设置在第三侧表面上的第一电极层和第二电极 所述第四端子电极包括设置在所述第四侧面上的第三电极层和设置在所述第三电极层上的第四电极层，所述第一电极层包括导电材料和所述第二电极层 包括导电材料和Si，并且第一电极层中的Si的重量比大于第二电极层中的Si的重量比。

公开(公告)号：US20150116897A1

公开(公告)日：2015-04-30

申请号：US14501105

申请日：2014-09-30

Applicant: Murata Manufacturing Co., Ltd.

Inventor： Takashi SAWADA ,  Shigekatsu YAMAMOTO

IPC: H01G2/06 ,  H01G4/248 ,  H01G4/08 ,  H01G4/008 ,  H01G4/30 ,  H01G4/10

CPC classification number: H01G2/065 ,  H01G4/0085 ,  H01G4/12 ,  H01G4/232 ,  H01G4/30

Abstract: In an electronic component, a first terminal electrode is disposed on a first side surface and extends to a second principal surface. A second terminal electrode is disposed on a second side surface and extends to the second principal surface. A third terminal electrode is disposed on a third side surface and extends to the second principal surface. A fourth terminal electrode is disposed on a fourth side surface and extends to the second principal surface. Maximum values of thicknesses of portions located on the second principal surface of the third and fourth terminal electrodes are smaller than maximum values of thicknesses of portions located on the second principal surface of the first and second terminal electrodes.

Abstract translation: 在电子部件中，第一端子电极设置在第一侧面上并延伸到第二主面。 第二端子电极设置在第二侧表面上并延伸到第二主表面。 第三端子电极设置在第三侧表面上并延伸到第二主表面。 第四端子电极设置在第四侧表面上并延伸到第二主表面。 位于第三和第四端子电极的第二主表面上的部分的厚度的最大值小于位于第一和第二端子电极的第二主表面上的部分的厚度的最大值。