Samsung Electro-mechanics Co., Ltd.

Seung Min Kang

Jong Ho Lee

Ho Sam Choi

So Hyeon Hong

Chung Eun Lee

Jae Won Kim

Kyu Jeong Sim

A multilayer electronic component includes a body including a dielectric layer including Ba and Ti and an internal electrode alternately disposed with the dielectric layer, and including first and second surfaces opposing each other in a first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction; a side margin portion disposed on the fifth and sixth surfaces; and external electrodes disposed on the third and fourth surfaces, wherein the side margin portion includes Sn and a transition metal, and wherein, in the side margin portion, a mole ratio of transition metal to Sn is 10 or more.

Multilayer electronic component

A multilayer electronic component includes a body including dielectric layers and internal electrodes. The internal electrodes are exposed to fifth and sixth surfaces of the body, and first ends thereof are respectively exposed to third or fourth surfaces of the body. First and second side margin portions are respectively disposed on the fifth and sixth surfaces. The body includes an active portion, and upper and lower cover portions disposed respectively on a first surface and a second surface of the active portion in a first direction. The ratio of a dimension of the lower cover portion in the first direction C to a dimension of the first side margin portion in the third direction A, C/A&#x2265;2.6, C/T is 0.080, where T is a dimension of the body in the first direction, and D&#x3c;C where D is the dimension of the body in the first direction.

A multilayer ceramic electronic component includes: a ceramic body including an active portion having dielectric layers and first and second internal electrodes and first and second cover portions disposed on opposite surfaces of the active portion in a stacking direction, respectively; wherein when a region of the cover portion in contact with the first or second internal electrode is an inner region of the cover portion and a region of the active portion in contact with the inner region of the cover portion is an outer region of the active portion, 1.00&#x3c;X/X&#x2264;1.04 in which X/Xis a ratio of a molar ratio (X) of barium (Ba) to titanium (Ti) in the inner region of the cover portion to a molar ratio (X) of barium (Ba) to titanium (Ti) in the outer region of the active portion.

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Suwon-si, South Korea

Seung Min Kang