Samsung Electro-Mechanics Co., Ltd.

Byung Kil Yun

Seok Hyun Yoon

Jong Hyun Cho

In Ho Jeon

Min Jung Jang

Bon Hyeong Koo

Jin Woo Kim

Sung Hyung Kang

Seok Kyoon Woo

Hyung Kyu Kim

Won Hee Yoo

Yong Koo Kim

Hyun Sung Dong

Se Yong Kim

Geon Hoi Kim

Hyo Ju Lee

Min Sung Song

Mi Yang Kim

Min Hoe Kim

Yo Han Seo

Jung Wun Hwang

A ceramic electronic component includes a body including a dielectric layer and an internal electrode disposed alternately with the dielectric layer; and an external electrode disposed on the body, wherein the dielectric layer includes a first region extending from an interfacial surface with the internal electrode to 50 nm of the dielectric layer in an inward direction and a second region excluding the first region, and wherein, in the first region, an average content of In based on overall elements excluding oxygen is 0.5 at % or more and 2.0 at % or less, and an average content of Sn based on overall elements excluding oxygen is 0.5 at % or more and 1.75 at % or less.

Ceramic electronic component and method of manufacturing the same

A multilayer electronic component includes a body including a dielectric layer and internal electrodes; and an external electrode disposed on the body, wherein the dielectric layer includes a boundary portion, a region adjacent to a boundary with the internal electrode, and wherein the boundary portion includes a region satisfying an atomic ratio: 1.0%≤Sn/(Ba+Ti+Sn)≤1.5%.

Multilayer electronic component

A multilayer electronic component includes a body including a dielectric layer and internal electrodes; and an external electrode disposed on the body, wherein the dielectric layer includes dielectric grains, wherein at least one of the dielectric grains includes a twin boundary, and wherein the dielectric layer includes a region in which a sum of lengths of the twin boundaries included in a 2 μm×2 μm region is 1.49 μm or more.

A multilayer capacitor includes a body having a plurality of dielectric layers and first and second internal electrodes alternately disposed with the dielectric layers interposed therebetween, and further including an active region in which the first and second internal electrodes overlap each other, and upper and lower covers disposed above and below the active region, respectively; and first and second external electrodes disposed on the body to be connected to the first and second internal electrodes, respectively, wherein the upper and lower covers include barium titanate (BT, BaTiO) and Yttria-stabilized zirconia (YSZ).

Multilayer capacitor and board having the same mounted thereon

A multilayer capacitor includes a body, including a stacked structure formed of a plurality of dielectric layers and a plurality of internal electrodes, and a plurality of external electrodes. Each external electrode includes a conductive layer, disposed at the end of the body and connected to the plurality of internal electrodes, and a plating layer covering the conductive layer. Each conductive layer includes nickel (Ni) and barium titanate (BT), and an area occupied by nickel with respect to the total area of the respective conductive layer is 30% to 65%.

Multilayer capacitor

Growing community of inventors

Suwon-si, South Korea

Byung Kil Yun