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    MONOLITHIC CERAMIC CAPACITOR, MONOLITHIC CERAMIC CAPACITOR ARRAY, AND MONOLITHIC CERAMIC CAPACITOR MOUNTING STRUCTURE
    4.
    发明申请
    MONOLITHIC CERAMIC CAPACITOR, MONOLITHIC CERAMIC CAPACITOR ARRAY, AND MONOLITHIC CERAMIC CAPACITOR MOUNTING STRUCTURE 有权
    单晶陶瓷电容器，单晶陶瓷电容阵列和单晶陶瓷电容器安装结构

    公开(公告)号：US20170062135A1

    公开(公告)日：2017-03-02

    申请号：US15351517

    申请日：2016-11-15

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Yukihiro FUJITA ,  Tadateru YAMADA

    IPC: H01G4/30 ,  H05K1/18 ,  H01G4/012 ,  H01G4/12 ,  H01G4/248

    CPC classification number: H01G4/30 ,  H01G4/012 ,  H01G4/12 ,  H01G4/129 ,  H01G4/248 ,  H05K1/183 ,  H05K2201/10015

    Abstract: A monolithic ceramic capacitor includes a plurality of first and second inner electrodes in a ceramic body. A direction in which the first and second inner electrodes are stacked is a stacking direction, a direction perpendicular or substantially perpendicular to the stacking direction in the ceramic body is a length direction, and a direction perpendicular or substantially perpendicular to the stacking direction and the first direction is a width direction. The ceramic body includes an effective portion, a first outer layer portion, a second outer layer portion, a first side portion, and a second side portion. A ratio A/B is about 0.04 or less when a dimension of each of the first side portion and the second side portion in the width direction is A and a dimension of the effective portion in the stacking direction is B.

    Abstract translation: 单片陶瓷电容器包括陶瓷体中的多个第一和第二内部电极。 层叠第一和第二内部电极的方向是层叠方向，与陶瓷体的层叠方向垂直或大致垂直的方向为长度方向，垂直于或大致垂直于层叠方向的方向，第一 方向是宽度方向。 陶瓷体包括有效部分，第一外层部分，第二外层部分，第一侧部分和第二侧部分。 第一侧部分和第二侧面部分在宽度方向上的尺寸为A，层叠方向上有效部分的尺寸为B时，A / B比约为0.04以下。

    ELECTRONIC COMPONENT
    5.
    发明申请
    ELECTRONIC COMPONENT 有权
    电子元件

    公开(公告)号：US20130284507A1

    公开(公告)日：2013-10-31

    申请号：US13927251

    申请日：2013-06-26

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Kazuo HATTORI ,  Tadateru YAMADA ,  Isamu FUJIMOTO

    IPC: H05K1/18

    CPC classification number: H05K1/18 ,  H01G2/02 ,  H01G2/06 ,  H05K1/181 ,  H05K3/3442 ,  H05K2201/09145 ,  H05K2201/10015 ,  H05K2201/10378 ,  H05K2201/2045 ,  Y02P70/611

    Abstract: In an electronic component, upper surface electrodes are located on one main surface of an insulating substrate of an interposer on which a multilayer ceramic capacitor is mounted. The insulating substrate has substantially the same shape as that of the multilayer ceramic capacitor, viewed from a direction perpendicular or substantially perpendicular to the main surface, and has the multilayer ceramic capacitor mounted thereon so that the length direction of the multilayer ceramic capacitor substantially coincides with the length direction of the insulating substrate. The insulating substrate includes cutouts that include connection electrodes, respectively, and that are located at the four corners viewed from the direction perpendicular or substantially perpendicular to the main surface. The upper surface electrodes on the one main surface are connected via the connection electrodes to lower surface electrodes, respectively, that are located on the other main surface and are connected to a circuit board.

    Abstract translation: 在电子部件中，上表面电极位于其上安装有多层陶瓷电容器的插入器的绝缘基板的一个主表面上。 绝缘基板的形状与多层陶瓷电容器的形状基本相同，从与主表面垂直或大致垂直的方向观察，并将多层陶瓷电容器安装在其上，使多层陶瓷电容器的长度方向基本上与 绝缘基板的长度方向。 绝缘基板包括分别包括连接电极并且位于从垂直于或基本上垂直于主表面的方向观察的四个拐角处的切口。 一个主表面上的上表面电极经由连接电极分别连接到位于另一个主表面上并连接到电路板的下表面电极。

    MULTILAYER CERAMIC CAPACITOR
    6.
    发明申请
    MULTILAYER CERAMIC CAPACITOR 有权

    公开(公告)号：US20240387111A1

    公开(公告)日：2024-11-21

    申请号：US18788282

    申请日：2024-07-30

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Ryutaro YAMATO ,  Tadateru YAMADA ,  Shoichiro SUZUKI

    IPC: H01G4/232 ,  H01G4/012 ,  H01G4/30

    Abstract: A multilayer ceramic capacitor includes a capacitor body including dielectric layers, first and second inner electrodes, first and second principal surfaces, first and second side surfaces, and first and second end surfaces, first and second outer electrodes on at least the first principal surface and respectively electrically coupled to the first and second inner electrodes, and first and second bumps on a surface on a first principal surface side of the capacitor body and including one of Au, Cu, or Al. The outer electrodes are not on the second principal surface of the capacitor body. The first and second outer electrode respectively include first and second metal layers in contact with the first and second bumps and made of the same material. Thicknesses of the first and second bumps in the first direction are equal to or greater than about 4.5 μm.

    CAPACITOR, CAPACITOR MOUNTING STRUCTURE, AND TAPED ELECTRONIC COMPONENT SERIES
    8.
    发明申请
    CAPACITOR, CAPACITOR MOUNTING STRUCTURE, AND TAPED ELECTRONIC COMPONENT SERIES 有权
    电容器，电容器安装结构和带状电子元件系列

    公开(公告)号：US20150122537A1

    公开(公告)日：2015-05-07

    申请号：US14532118

    申请日：2014-11-04

    Applicant: Murata Manufacturing Co., Ltd.

    Inventor： Tadateru YAMADA

    IPC: H01G2/06 ,  H05K1/18 ,  H01G4/30

    CPC classification number: H01G4/30 ,  H01G2/065 ,  H01G4/012 ,  H01G4/12 ,  H01G4/1227 ,  H01G4/248 ,  H05K1/181 ,  H05K2201/10015 ,  H05K2201/10681

    Abstract: In a capacitor main body, a dimension along the thickness direction of a first region where a first inner electrode and a second inner electrode are provided is t1, a dimension along the thickness direction of a second region that is positioned on the side of a first main surface relative to the first region is t2, and a dimension along the thickness direction of a third region that is positioned on the side of a second main surface relative to the first region is t3. A condition of t2/t1>about 0.15 and a condition of t3/t1>about 0.15 are satisfied.

    Abstract translation: 在电容器主体中，设置有第一内部电极和第二内部电极的第一区域的沿厚度方向的尺寸为t1，沿着位于第一内部电极和第二内部电极侧的第二区域的厚度方向的尺寸 相对于第一区域的主表面是t2，并且沿相对于第一区域位于第二主表面侧的第三区域的厚度方向的尺寸为t3。 t2 / t1>约0.15的条件和t3 / t1>约0.15的条件被满足。

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