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    • 3. 发明专利
    • Multilayer ceramic electronic component
    • 多层陶瓷电子元件
    • JP2014187055A
    • 2014-10-02
    • JP2012273970
    • 2012-12-14
    • Samsung Electro-Mechanics Co Ltdサムソン エレクトロ−メカニックス カンパニーリミテッド.
    • LEE MIN GONKIM HYUNG JOONLEE KI YONGKIM JUN HEECHOI JAE YEOL
    • H01G4/30H01G4/12H01G4/232
    • H01G4/30H01G4/012H01G4/12H01G4/232
    • PROBLEM TO BE SOLVED: To provide a multilayer ceramic electronic component.SOLUTION: A multilayer ceramic electronic component according to an embodiment of the present invention may include: a ceramic body including a dielectric layer and having first and second main surfaces facing each other, first and second side surfaces facing each other, and first and second end surfaces facing each other; a first internal electrode formed at the inside of the ceramic body, having a capacity part that has an overlapped area for forming a capacity and a first lead part formed to be extended so as to be exposed to the first side surface from the capacity part, and exposed to the first and second end surfaces; a second internal electrode alternately stacked together with the first internal electrode via the dielectric layer, insulated from the first internal electrode, having a second lead part that is formed to be extended so as to be exposed to the first side surface from the capacity part, and formed to be separated from the first and second end surfaces at a predetermined interval; first and second external electrodes formed to be respectively connected to the first lead part and the second lead part; and an insulation layer formed on the first side surface, the first end surface and the second end surface of the ceramic body.
    • 要解决的问题:提供一种多层陶瓷电子部件。解决方案:根据本发明实施例的多层陶瓷电子部件可以包括:陶瓷体,其包括电介质层,并且具有彼此面对的第一和第二主表面,第一 和相对面相对的第二侧面,以及彼此面对的第一和第二端面。 形成在陶瓷体内部的第一内部电极,具有电容部分,其具有用于形成电容的重叠区域和形成为从电容部分暴露于第一侧表面的第一引线部分, 并暴露于第一和第二端面; 第二内部电极经由与第一内部电极绝缘的电介质层与第一内部电极交替堆叠,具有形成为从电容部露出到第一侧面的第二引线部, 并形成为以预定的间隔与第一和第二端面分离; 形成为分别连接到第一引线部分和第二引线部分的第一和第二外部电极; 以及形成在陶瓷体的第一侧面,第一端面和第二端面的绝缘层。
    • 5. 发明专利
    • Multilayer ceramic capacitor and circuit board mounted with the same
    • 多层陶瓷电容器和电路板安装在一起
    • JP2014120748A
    • 2014-06-30
    • JP2013002381
    • 2013-01-10
    • Samsung Electro-Mechanics Co Ltdサムソン エレクトロ−メカニックス カンパニーリミテッド.
    • LEE KI YONGKIM SANG HYUKLEE MIN GONKANG SUNG HYUNGCHOI JAE YEOL
    • H01G4/30H01G4/12H01G4/232
    • H01G4/30H01G4/012H01G4/12H01G4/232
    • PROBLEM TO BE SOLVED: To provide a multilayer ceramic capacitor excellent in capacity and packaging density, and a circuit board mounted with the same.SOLUTION: A multilayer ceramic capacitor comprises: a ceramic main body including a first main surface and a second main surface which are opposed to each other, a first lateral surface and a second lateral surface which are opposed to each other, and a first end surface and a second end surface which are opposed to each other; a first internal electrode and a second internal electrode including a region overlapped each other and a lead-out part to which the overlapped region is exposed on a surface of the ceramic main body; an insulator layer which is formed so as to cover the overlapped region of the lead-out part exposed on the surface of the ceramic main body; and a first external electrode and a second external electrode which are formed on the surface of the ceramic main body where the insulator layer is formed, and which are electrically connected with the first internal electrode and the second internal electrode. When A is a thickness of the insulator layer from the surface, B is a thickness of the first external electrode and the second external electrode from the surface, the following formula is satisfied: 1.10≤B/A≤1.30.
    • 要解决的问题:提供一种容量和封装密度优异的多层陶瓷电容器及其电路板。解决方案:一种多层陶瓷电容器,包括:陶瓷主体,包括第一主表面和第二主表面, 彼此相对,彼此相对的第一侧表面和第二侧表面以及彼此相对的第一端面和第二端表面; 包括彼此重叠的区域的第一内部电极和第二内部电极以及在陶瓷主体的表面上暴露重叠区域的引出部分; 绝缘体层,其形成为覆盖暴露在陶瓷主体的表面上的引出部分的重叠区域; 以及第一外部电极和第二外部电极,其形成在形成有绝缘体层的陶瓷主体的表面上,并且与第一内部电极和第二内部电极电连接。 当A是表面上的绝缘体层的厚度时,B是表面上的第一外部电极和第二外部电极的厚度,满足下式:1.10≤B/A≤1.30。