Samsung Electro-mechanics Co., Ltd.

So Ra Kang

Byeong Gyu Park

Jung Min Park

Yong Jin Yun

Jea Yeol Choi

Jong Ho Lee

Jae Yeol Choi

Ki Pyo Hong

Yong Jin Yeon

A multilayer ceramic electronic component includes a body including a dielectric layer, first and second internal electrodes, a stacked portion including first and second surfaces opposing each other in a stacking direction of the first and second internal electrodes, third and fourth surfaces connected to the first and second surfaces and opposing each other, and fifth and sixth surfaces connected to the first and second surfaces, connected to the third and fourth surfaces, and opposing each other, and a coating layer disposed on the first to sixth surfaces of the stacked portion and having first and second connection portions; and first and second external electrodes connected to the first and second internal electrodes, respectively, and arranged on the third and fourth surfaces of the body, wherein the first and second internal electrodes are respectively connected to the first and second external electrodes through the first and second connection portions.

Multilayer ceramic electronic component

A multilayer capacitor includes a body, a plurality of internal electrodes, and external electrodes. The corners of the cover portions of the body include curved surfaces, a length of each of internal electrodes disposed in the cover portions among the plurality of internal electrodes is smaller than a length of an internal electrode disposed in a central portion, and when a distance from a surface of the body to a closest internal electrode among the plurality of internal electrodes is defined as a margin, a portion of the margin region, located directly above or below the internal electrodes disposed in the cover portions in the stacking direction, includes at least two layers including different densities of dielectric layers.

Multilayer capacitor

A multilayer capacitor includes a body including a stacked structure formed of a plurality of dielectric layers, and a plurality of internal electrodes, and external electrodes, wherein the body is divided into a central portion, and cover portions, the body has first to sixth surfaces, in the body, the cover portion forms corner edges having a curved surface, and if a radius of curvature of each of the corner edges at which the third and fourth surfaces meet the fifth and sixth surfaces refers to R1, and a radius of curvature of each of the corner edges at which the third and fourth surfaces meet the first and second surfaces refers to R2, a relationship of R1&#x3e;R2 is satisfied, and a width of an internal electrode disposed in the cover portion is narrower than a width of an internal electrode disposed in the central portion.

A multilayer capacitor includes a body, a plurality of internal electrodes and external electrodes disposed on external surfaces of the body and electrically connected to the internal electrodes, wherein in the body, corners of cover portions include curved surfaces, and 10 &#x3bc;m&#x2264;R&#x2264;T/4 in which R is a radius of curvature of the curved surface corners and T is a thickness of the body, and when a distance from a surface of the body to an internal electrode closest to the surface of the body among the plurality of internal electrodes is a margin, a margin (&#x3b4;) of each of the corners formed as the curved surfaces in the cover portions is greater than or equal to a margin (Wg) of the body in a width direction.

A multilayer capacitor includes a body, a plurality of internal electrodes, and an external electrode. A cover portion of the body has curved corners, and a radius of curvature, R, of each of the curved corners and a thickness, T, of the body satisfy a condition of 10 &#x3bc;m&#x2264;R&#x2264;T/3, and a width, W, and a thickness, T, of the body satisfy a condition of T/W&#x3c;0.8.

A multilayer capacitor includes a body including a stacked structure of a plurality of dielectric layers and a plurality of internal electrodes, wherein, in the body, corners of cover portions are formed as curved surfaces, and 10 &#x3bc;m&#x2264;R&#x2264;T/4 in which R is a radius of curvature of the curved surface corners and T is a thickness of the body, and 0.8&#x2264;Tg/Wg&#x2264;1.2 in which Wg is a margin of the body in a width direction, and Tg is a margin of the body in a thickness direction.

A multilayer capacitor includes a body and external electrodes on external surfaces of the body. The body includes a plurality of internal electrodes alternately laminated with dielectric layers. The external electrodes are electrically connected to the internal electrodes. Edges of cover portions of the body are rounded. The rounded edges have a radius of curvature R and the body has a thickness T, such that R and T satisfy 10 &#x3bc;m&#x2264;R&#x2264;T/. Among the plurality of internal electrodes, an internal electrode in each of the cover portions has a width less than that of an internal electrode of the central portion.

A multilayer capacitor includes a body including a stacked structure having dielectric layers, and internal electrodes, and external electrodes. The body has a central portion, and cover portions disposed above and below the central portion, the body has a first surface and a second surface to which the internal electrodes are exposed and which oppose each other, a third surface and a fourth surface which oppose each other in the stacking direction of the dielectric layers, and a fifth surface and a sixth surface which are connected to the first to fourth surfaces and oppose each other, and a surface roughness of each of the third to sixth surfaces of the body is greater than a surface roughness of each of the first and second surfaces of the body.

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Suwon-si, South Korea

So Ra Kang