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    MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON
    1.
    发明申请
    MULTILAYER CERAMIC CAPACITOR AND BOARD HAVING THE SAME MOUNTED THEREON 有权
    多层陶瓷电容器及其安装板

    公开(公告)号：US20150041193A1

    公开(公告)日：2015-02-12

    申请号：US14086091

    申请日：2013-11-21

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Jong Ho LEE ,  Doo Young KIM ,  Myung Jun PARK ,  Jae Yeol CHOI ,  Young Ghyu AHN ,  Sang Huk KIM

    IPC: H01G4/12 ,  H05K1/18

    CPC classification number: H01G4/12 ,  H01G4/012 ,  H01G4/232 ,  H01G4/30 ,  H05K1/181 ,  H05K3/3436 ,  H05K2201/10015 ,  H05K2201/10636 ,  H05K2201/2045 ,  H05K2203/0465 ,  Y02P70/611 ,  Y02P70/613

    Abstract: There is provided a multilayer ceramic capacitor including: a ceramic body; an active layer disposed in the ceramic body and including first internal electrodes each having a first lead part exposed to at least one of the first and second side surfaces, and second internal electrodes each having a second lead part exposed to the at least one of the first and second side surfaces, thereby forming capacitance; an upper cover layer formed on an upper portion of the active layer in the thickness direction; a lower cover layer formed on a lower portion of the active layer in the thickness direction and having a thickness greater than that of the upper cover layer; a first external; and a second external electrode.

    Abstract translation: 提供了一种多层陶瓷电容器，其包括：陶瓷体; 有源层，其设置在所述陶瓷体中，并且包括第一内部电极，每个所述第一内部电极具有暴露于所述第一和第二侧表面中的至少一个的第一引线部分，以及第二内部电极，每个所述第二内部电极具有暴露于所述至少一个 第一和第二侧表面，从而形成电容; 形成在所述有源层的厚度方向的上部的上覆盖层; 下覆盖层，形成在所述有源层的厚度方向的下部上，其厚度大于所述上覆盖层的厚度; 第一个外部的 和第二外部电极。

    MULTILAYER CERAMIC ELECTRONIC COMPONENT
    3.
    发明申请
    MULTILAYER CERAMIC ELECTRONIC COMPONENT 审中-公开
    多层陶瓷电子元件

    公开(公告)号：US20130242459A1

    公开(公告)日：2013-09-19

    申请号：US13887263

    申请日：2013-05-03

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Sang Huk KIM ,  Jang Ho LEE ,  Ju Myung SUH ,  Sung Hyuk CHOI ,  Jong Hoon BAE ,  Jun Hee KIM ,  Seon Ki SONG

    IPC: H01G4/30

    CPC classification number: H01G4/30 ,  H01G4/012 ,  H01G4/1209

    Abstract: There is provided a multilayer ceramic electronic component, including: a ceramic body including a dielectric layer having an average thickness of 0.6 μm or less; and first and second inner electrode layers within the ceramic body, disposed to face each other with the dielectric layer interposed therebetween, wherein the dielectric layer includes contact dielectric grains in contact with the first or second inner electrode layer and non-contact dielectric grains not in contact with the first or second inner electrode layer, and, when an average thickness of the dielectric layer is defined as td and an average diameter of the contact dielectric grains is defined as De, De/td≦0.35 is satisfied. The multilayer ceramic electronic component has improved continuity of the inner electrode layer, large capacitance, extended accelerated lifespan and excellent reliability.

    Abstract translation: 提供了一种多层陶瓷电子部件，其包括：陶瓷体，其包括平均厚度为0.6μm以下的电介质层; 以及陶瓷体内的第一和第二内部电极层，被设置为彼此相对地插入介电层，其中介电层包括与第一或第二内部电极层接触的接触电介质晶粒和不在 与第一或第二内部电极层接触，并且当电介质层的平均厚度被定义为td，并且接触介电晶粒的平均直径被定义为De时，满足De/td@0.35。 多层陶瓷电子部件具有改善的内部电极层的连续性，大的电容，延长的加速寿命和优异的可靠性。

    MULTILAYER CERAMIC ELECTRONIC COMPONENT AND MOUNTING BOARD THEREFOR
    6.
    发明申请
    MULTILAYER CERAMIC ELECTRONIC COMPONENT AND MOUNTING BOARD THEREFOR 审中-公开
    多层陶瓷电子元件及其安装板

    公开(公告)号：US20140318843A1

    公开(公告)日：2014-10-30

    申请号：US13952577

    申请日：2013-07-26

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Byung Woo HAN ,  Dae Bok OH ,  Jae Yeol CHOI ,  Sang Huk KIM

    IPC: H01G4/30 ,  H05K1/18

    CPC classification number: H01G4/30 ,  H01G4/12 ,  H01G4/232

    Abstract: There is provided a multilayer ceramic electronic component including a ceramic body satisfying T/W>1.0 when a width and a thickness thereof are defined as W and T, respectively, a plurality of first and second internal electrodes having the respective dielectric layers interposed therebetween, and alternately exposed through both end surfaces of the ceramic body, and first and second external electrodes formed to be extended from the both end surfaces to both upper and lower main surfaces of the ceramic body, wherein, the ceramic body is formed such that a cross-section thereof in a width-thickness direction has a trapezoidal shape in which two sides among four sides are inclined in one direction, and when an angle formed by a bottom side and a side connected thereto is defined as θ, 86°≦θ

    Abstract translation: 提供了一种多层陶瓷电子部件，其中，当宽度和厚度分别被定义为W和T时，包括满足T / W> 1.0的陶瓷体，多个第一和第二内部电极具有各自的电介质层， 并且通过陶瓷体的两个端面交替地露出，以及第一和第二外部电极，其形成为从两个端面延伸到陶瓷体的上下主表面，其中，陶瓷体形成为十字形 在宽度方向上的截面呈梯形，其中四个侧面中的两侧在一个方向上倾斜，并且当由底侧和与其相连接的一侧形成的角度被定义为“θ”时，86°＆ ＆thetas; <90°满足。

    MULTILAYER CERAMIC ELECTRONIC COMPONENT AND BOARD FOR MOUNTING THE SAME
    8.
    发明申请
    MULTILAYER CERAMIC ELECTRONIC COMPONENT AND BOARD FOR MOUNTING THE SAME 有权
    多层陶瓷电子元件及其安装板

    公开(公告)号：US20140311783A1

    公开(公告)日：2014-10-23

    申请号：US13946934

    申请日：2013-07-19

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Woo Joon LEE ,  Dae Bok OH ,  Jae Yeol CHOI ,  Wi Heon KIM ,  Sang Huk KIM

    IPC: H01G4/005 ,  H05K1/18

    CPC classification number: H01G4/005 ,  H01G4/012 ,  H01G4/12 ,  H01G4/30

    Abstract: A multilayer ceramic electronic component includes a ceramic main body including dielectric layers and satisfying T/W>1.0 when W and T are width and thickness, respectively; and first and second internal electrodes stacked in the ceramic main body and facing each other with the dielectric layer interposed therebetween, the ceramic main body including an active layer corresponding to a capacitance forming portion contributing to capacitance formation and a cover layer corresponding to a non-capacitance forming portion provided on at least one of uppermost and lowermost surfaces of the active layer, and when the active layer is divided into three regions in a direction in which the first and second internal electrodes are stacked, an average width of internal electrodes in a central region of the three regions is Wa, and an average width of internal electrodes in upper and lower regions of the three regions is Wb, 0.920≦Wb/Wa≦0.998 is satisfied.

    Abstract translation: 多层陶瓷电子部件包括：W，T分别为宽度和厚度时，包含电介质层的陶瓷主体，满足T / W> 1.0; 以及第一和第二内部电极堆叠在陶瓷主体中并且介于彼此之间的彼此面对，所述陶瓷主体包括对应于有助于电容形成的电容形成部分的有源层和对应于非电容层的覆盖层， 电容形成部分设置在有源层的最上表面和最下表面中的至少一个表面上，并且当有源层在第一和第二内部电极堆叠的方向上分为三个区域时，内部电极的平均宽度 三个区域的中心区域为Wa，三个区域的上部和下部区域中的内部电极的平均宽度为Wb，0.920＆amp; NlE; Wb / Wa＆lt; NlE; 0.998。

    MULTILAYER CERAMIC ELECTRONIC COMPONENT
    9.
    发明申请
    MULTILAYER CERAMIC ELECTRONIC COMPONENT 审中-公开
    多层陶瓷电子元件

    公开(公告)号：US20130301186A1

    公开(公告)日：2013-11-14

    申请号：US13941064

    申请日：2013-07-12

    Applicant: Samsung Electro-Mechanics, Co., Ltd.

    Inventor： Sang Huk KIM

    IPC: H01G4/12

    CPC classification number: H01G4/12 ,  H01G4/005 ,  H01G4/30

    Abstract: There is provided a multilayer ceramic electronic component including: a ceramic body including a dielectric layer; and first and second inner electrode layers formed within the ceramic body, wherein, when a thickness of the dielectric layer is defined as td and a maximum thickness and a minimum thickness of the first or second inner electrode layer are defined as tmax and tmin, respectively, td≦0.6 μm and (tmax−tmin)/td

    Abstract translation: 提供了一种多层陶瓷电子部件，其包括：陶瓷体，其包括电介质层; 以及形成在所述陶瓷体内的第一和第二内部电极层，其中，当所述电介质层的厚度被定义为td且所述第一或第二内部电极层的最大厚度和最小厚度分别被定义为tmax和tmin时 ，td@0.6mum，（tmax-tmin）/ td <0.30。 根据本发明，通过提高内部电极层的厚度的均匀性，可以实现能够提高耐电压特性并且具有优异的可靠性的大容量多层陶瓷电子部件。

    MULTILAYER CERAMIC ELECTRONIC COMPONENT
    10.
    发明申请
    MULTILAYER CERAMIC ELECTRONIC COMPONENT 审中-公开
    多层陶瓷电子元件

    公开(公告)号：US20130235508A1

    公开(公告)日：2013-09-12

    申请号：US13863331

    申请日：2013-04-15

    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.

    Inventor： Sang Huk KIM

    IPC: H01G4/30

    CPC classification number: H01G4/30 ,  H01G4/005 ,  H01G4/12

    Abstract: There is provided a multilayer ceramic electronic component, including: a multilayer body having a dielectric layer; and a plurality of internal electrode layers provided in the multilayer body, and having ends exposed to at least one face of the multilayer body, wherein, a ratio of T2 to T1 (T2/T1) ranges from 0.70 to 0.95, when T1 represents a thickness of a capacity formation portion formed by overlapping the plurality of internal electrode layers and T2 represents a distance between ends of outermost internal electrodes arranged on one face of the multilayer body to which the ends of the internal electrodes are exposed, and a thickness D1 of the multilayer body, in which the capacity formation portion is formed, is greater than a thickness D2 of a first side of the multilayer body to which the ends of the internal electrodes are exposed.

    Abstract translation: 提供了一种多层陶瓷电子部件，包括：具有电介质层的多层体; 以及多个内部电极层，设置在所述多层体中，并且具有暴露于所述多层体的至少一个面的端部，其中，当T1表示所述多层体时，T2与T1（T2 / T1）的比例为0.70〜0.95， 通过重叠多个内部电极层而形成的电容形成部的厚度，T2表示布置在内部电极的端部露出的多层体的一个面上的最外部内部电极的端部之间的距离， 其中形成电容形成部分的多层体大于内电极的端部露出的多层体的第一侧的厚度D2。

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