Samsung Electro-mechanics Co., Ltd.

Jeong Bong Park

Kyeong Jun Kim

Hang Kyu Cho

Se Hwan Bong

Han Bok Lee

Da Jeong Han

Mi Jin Park

Mi Ok Park

Hye Soo Chung

A multilayer electronic component includes: a body including a dielectric layer, first and second internal electrodes, alternately disposed with the dielectric layer disposed therebetween, 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 first base electrode layer disposed on the third surface and including a first connection portion connected to the first internal electrode; a second base electrode layer disposed on the fourth surface and including a second connection portion connected to the second internal electrode; a first electrode layer disposed on a region including the third surface, the first surface, and the second surface, and formed to expose at least a portion of the first base electrode layer; and a second electrode layer disposed on a region including the fourth surface, the first surface, and the second surface and formed to expose at least a portion of the second base electrode layer, wherein the first and second base electrode layers include Cu, and the first and second electrode layers include Ag.

Multilayer electronic component

A ceramic electronic component, includes: a body including a dielectric layer and first and second internal electrodes alternately disposed with the dielectric layer interposed therebetween in a first direction; a first external electrode connected to the first internal electrode; and a second external electrode connected to the second internal electrode, wherein the body includes a capacitance formation portion including the first and second internal electrodes, and a cover portion disposed on both end surfaces of the capacitance formation portion in the first direction, the dielectric layer includes BaTiOand (BaCa)TiO(0.01≤x≤0.15), and the cover portion includes BaTiO, and in a cross-section of the body in the first and third directions, a ratio of an area occupied by pores in the cover portion is S1, and a ratio of an area occupied by pores in the dielectric layer of the capacitance formation portion is S2, S1<S2.

Ceramic electronic component including barium calcium titanate

A multilayer electronic component includes a body including a plurality of dielectric layers, and a capacitance formation portion including first and second internal electrodes alternately disposed in a third direction with the dielectric layer interposed therebetween, the body including first and second surfaces opposing in a first direction, third and fourth surfaces connected to the first and second surfaces and opposing in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing in the third direction, external electrodes disposed on the body, and a dummy electrode disposed to penetrate through the capacitance formation portion in the third direction.

A multilayer ceramic capacitor includes a body, and first and second external electrodes respectively disposed on opposing surfaces of the body in a longitudinal direction. The body includes a capacitive portion including an internal electrode layer including first and second internal electrodes respectively exposed to the opposing surfaces of the body in the longitudinal direction and a floating electrode layer including a floating electrode, the internal electrode layer and the floating electrode layer being alternately stacked with a first dielectric layer interposed therebetween, a cover part disposed on the capacitive portion and having stacked second dielectric layers, a dummy part disposed below the capacitive portion and including a dummy electrode layer including a dummy electrode and a third dielectric layer, the dummy electrode layer and the third dielectric layer being alternately stacked, and an identification layer disposed below the dummy part and having a color distinguished from the cover part.

Multilayer ceramic capacitor

A multilayer electronic component includes a multilayer capacitor including a pair of external electrodes respectively formed on both ends opposing each other, and a pair of frame terminals having coupling holes allowing the external electrodes of the multilayer capacitor to be inserted, and separating the multilayer capacitor from a mounting surface, wherein band portions of the external electrodes are bonded to inner surfaces of the coupling holes.

Growing community of inventors

Suwon-si, South Korea

Jeong Bong Park