Multilayer ceramic electronic component

    公开(公告)号:US10395839B1

    公开(公告)日:2019-08-27

    申请号:US16253705

    申请日:2019-01-22

    摘要: A multilayer ceramic electronic component includes a ceramic body including dielectric layers and first and second internal electrodes, first and second external electrodes disposed on first and second external surfaces of the ceramic body, respectively, the first and second external electrodes each including first and second base electrode layers having at least a portion in contact with first and second external surfaces of the ceramic body, respectively, and first and second plating layers, and a water repellent layer including a portion disposed to cover a gap between the ceramic body and the first and second plating layers, having a first thickness and a portion disposed to cover a surface of the ceramic body, to having a second thickness, smaller than the first thickness.

    Multilayer ceramic electronic component

    公开(公告)号:US10600571B1

    公开(公告)日:2020-03-24

    申请号:US16257623

    申请日:2019-01-25

    摘要: A multilayer ceramic electronic component includes a ceramic body including dielectric layers and first and second internal electrodes alternately laminated with the respective dielectric layers disposed therebetween, and first and second external electrodes disposed on first and second external surfaces of the ceramic body to be connected to corresponding internal electrodes, respectively. A longest distance from the first external electrode to the second external electrode is denoted by La, a shortest distance from the first external electrode to the second external electrode is denoted by Lb, and Lb/La is greater than zero to 0.6 or less.

    Multilayer ceramic electronic component

    公开(公告)号:US10395840B1

    公开(公告)日:2019-08-27

    申请号:US16257642

    申请日:2019-01-25

    摘要: A multilayer ceramic electronic component includes a ceramic body including dielectric layers and first and second internal electrodes alternately laminated with respective dielectric layers disposed therebetween, first and second external electrodes disposed on first and second external surfaces of the ceramic body, respectively, the first and second external electrodes each including first and second base electrode layers having at least a portion in contact with first and second external surfaces of the ceramic body, respectively, and first and second plating layers disposed to cover the first and second base electrode layers, respectively, and a water repellent layer disposed to cover both external side surfaces of the first and second plating layers and a surface of the ceramic body.

    MULTILAYER CERAMIC CAPACITOR
    6.
    发明公开

    公开(公告)号:US20240312717A1

    公开(公告)日:2024-09-19

    申请号:US18415009

    申请日:2024-01-17

    摘要: A multilayer ceramic capacitor includes a ceramic body, a plurality of first and second internal electrodes having a dielectric layer therebetween in the ceramic body, first and second external electrodes including a body portion covering both end surfaces spaced apart from each other along a length direction of the ceramic body, respectively, a first band portion extending from the body portion and covering a part of a first surface of the ceramic body in a thickness direction, and a second band portion covering a part of a second surface facing the first surface and being longer than the first band portion, first and second cover layers that are disposed in the ceramic body along the thickness direction of the ceramic body, and a first cladding layer between the second cover layer, the second band portion of the first external electrode, and the second band portion of the second external electrode.

    MULTILAYER ELECTRONIC COMPONENT
    7.
    发明公开

    公开(公告)号:US20240290540A1

    公开(公告)日:2024-08-29

    申请号:US18437561

    申请日:2024-02-09

    IPC分类号: H01G4/008 H01G4/232 H01G4/30

    摘要: Provided is a multilayer electronic component according to an example embodiment of the present disclosure including: a body including a dielectric layer and an internal electrode alternately disposed with the dielectric layer in a first direction, and including Ni; and an external electrode disposed on the body and connected to the internal electrode, wherein the external electrode includes a base electrode layer including Ni and Pd, and the internal electrode includes a first region, and a content of Pd included in the first region is greater than a content of Pd included in a remaining region, excluding the first region in the internal electrode.

    Multilayer electronic component
    8.
    发明授权

    公开(公告)号:US12002629B2

    公开(公告)日:2024-06-04

    申请号:US17856452

    申请日:2022-07-01

    发明人: Chae Min Park

    摘要: A multilayer electronic component includes a body including a dielectric layer and an internal electrode, an external electrode disposed outside the body, and sealing portions disposed on outer surfaces of the body, wherein the external electrodes and the sealing portions include glass, the sealing portions include first sealing portions that are disposed between the body and the external electrodes, and second sealing portions that extend from the first sealing portions in the second direction and are not in contact with the external electrodes, and an average length of the second sealing portion is 20 μm or more.

    MULTILAYER CERAMIC CAPACITOR
    10.
    发明公开

    公开(公告)号:US20240304386A1

    公开(公告)日:2024-09-12

    申请号:US18585603

    申请日:2024-02-23

    IPC分类号: H01G4/012 H01G4/232 H01G4/30

    CPC分类号: H01G4/012 H01G4/2325 H01G4/30

    摘要: A multilayer ceramic capacitor includes: a ceramic body; external electrodes each including a connection portion covering a part of an end surface of the ceramic body in a length direction, and a band portion extending from the connection portion and covering a part of both side surfaces of the ceramic body in a width direction and a part of one surface in a thickness direction; a plurality of internal electrodes stacked within the ceramic body with a dielectric layer interposed therebetween and alternately connected to the external electrodes, respectively; cover layers respectively disposed outside the plurality of internal electrodes along the thickness direction within the ceramic body; and a dummy electrode disposed within the first cover layer, wherein the first cover layer includes an exposed surface, which is a portion of the end surface exposed by the connection portion.