Multilayer ceramic capacitor and board for mounting of the same
AssigneeSamsung Electro-Mechanics Co., Ltd.
InventorsKyo Kwang LEE, Jin KIM, Ju Eun NAM, Young Ghyu AHN
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Abstract
A multilayer ceramic capacitor may include a ceramic body including a plurality of dielectric layers; a first internal electrode disposed in the ceramic body and exposed to a first side surface in a width direction of the ceramic body and a second internal electrode disposed in the ceramic body and exposed to the first side surface in the width direction of the ceramic body; and first to third external electrodes disposed on the first side surface in the width direction of the ceramic body.
Claims23
A multilayer ceramic capacitor comprising:
- a ceramic body including a plurality of dielectric layers;
- a first internal electrode disposed in the ceramic body and having first noise adjusting portions exposed to one side surface of the ceramic body to be spaced apart from each other by a predetermined distance;
- a second internal electrode disposed in the ceramic body and having a third noise adjusting portion exposed to one side surface of the ceramic body and spaced apart from the first noise adjusting portions by a predetermined distance;
- and
- first to third external electrodes disposed on one side surface of the ceramic body and connected to the first to third noise adjusting portions, respectively,
- wherein a distance between the first noise adjusting portions and the third noise adjusting portion, a distance from an end surface of the ceramic body in a length direction of the ceramic body to the first noise adjusting portion, and a length of the first noise adjusting portions and the third noise adjusting portion in the length direction of the ceramic body are adjusted to control acoustic noise.
A multilayer ceramic capacitor comprising:
- a ceramic body including a plurality of dielectric layers;
- a first internal electrode disposed in the ceramic body and having first exposed portions exposed to a first side surface in a width direction of the ceramic body to be spaced apart from each other by a predetermined distance and a second internal electrode disposed in the ceramic body and having a third exposed portion exposed to the first side surface in the width direction of the ceramic body and spaced apart from the first exposed portions by a predetermined distance;
- and
- first to third external electrodes disposed on the first side surface in the width direction of the ceramic body and connected to the first to third exposed portions, respectively,
- wherein in the case that a distance between the first exposed portions and the third exposed portion is a, a distance from an end surface in a length direction of the ceramic body to the first exposed portions is b, a length of the third exposed portion in the length direction of the ceramic body is G1, and a length of the first exposed portions in the length direction of the ceramic body is G2, 0.235≦(G1+2*G2)/[2*(a+b)]≦2.500 is satisfied.
A multilayer ceramic capacitor comprising:
- a ceramic body including a plurality of dielectric layers;
- a first internal electrode disposed in the ceramic body and having first exposed portions exposed to a second main surface in a thickness direction of the ceramic body to be spaced apart from each other by a predetermined distance and a second internal electrode disposed in the ceramic body and having a third exposed portion exposed to the second main surface in the thickness direction of the ceramic body and spaced apart from the first exposed portions by a predetermined distance;
- and
- first to third external electrodes disposed on the second main surface in the thickness direction of the ceramic body and connected to the first to third exposed portions, respectively,
- wherein in the case that a distance between the first exposed portions and the third exposed portion is a, a distance from an end surface in a length direction of the ceramic body to the first exposed portions is b, a length of the third exposed portion in the length direction of the ceramic body is G1, and a length of the first exposed portions in the length direction of the ceramic body is G2, 0.235≦(G1+2*G2)/[2*(a+b)]≦2.500 is satisfied.
Dependencies are inferred from the claim text.