Multilayer ceramic electronic component
A multilayer ceramic electronic component includes a ceramic body having first and second surfaces opposing each other in a first direction, third and fourth surfaces opposing each other in a second direction, and fifth and sixth surfaces opposing each other in a third direction; and an external electrode disposed on one of the third and fourth surfaces and extending onto the first and second surfaces of. A relational expression of 0.9≤A/BW<1.0 is satisfied, where a shortest distance, in the second direction, from an end portion of the ceramic body which the external electrode is disposed at to an end portion of the external electrode disposed on one of the first and second surfaces, is denoted by “A”, and a longest distance, in the second direction, from the end portion of the ceramic body to the end portion of the external electrode, is denoted by “BW”.
1. A multilayer ceramic electronic component comprising:
a ceramic body comprising a dielectric layer and a plurality of internal electrodes disposed to oppose each other with the dielectric layer interposed therebetween, and having first and second surfaces opposing each other in a first direction, third and fourth surfaces connected to the first and second surfaces 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; and
an external electrode disposed on one of the third and fourth surfaces and connected to one of more of the plurality of internal electrodes,
wherein the external electrode extends onto the first and second surfaces of the ceramic body, and
0.9≤A/BW<1.0 and 0.68 mm≤A≤0.72 mm are satisfied, where a shortest distance, in the second direction, from an end portion of the ceramic body which the external electrode is disposed at to an end portion of the external electrode disposed on one of the first and second surfaces of the ceramic body, is denoted by “A”, and a longest distance, in the second direction, from the end portion of the ceramic body which the external electrode is disposed at to the end portion of the external electrode disposed on the one of the first and second surfaces of the ceramic body, is denoted by “BW”.
2. The multilayer ceramic electronic component of claim 1 , wherein the shortest distance A is measured at an edge region of the ceramic body in the third direction.
3. The multilayer ceramic electronic component of claim 1 , wherein the longest distance BW is measured at a center region of the ceramic body in the third direction.
4. The multilayer ceramic electronic component of claim 1 , wherein a ratio BW/L satisfies 0.2≤BW/L≤0.3, where L is a length of the ceramic body.
5. The multilayer ceramic electronic component of claim 1 , wherein a thickness te of one of the internal electrodes is less than 1 μm.
6. The multilayer ceramic electronic component of claim 1 , wherein a thickness td of the dielectric layer is less than 2.8 μm.
7. The multilayer ceramic electronic component of claim 6 , wherein the thickness td of the dielectric layer and a thickness te of one of the internal electrodes satisfies td>2×te.
8. A multilayer ceramic electronic component comprising:
a ceramic body comprising a dielectric layer and a plurality of internal electrodes disposed to oppose each other with the dielectric layer interposed therebetween, and having first and second surfaces opposing each other in a first direction, third and fourth surfaces connected to the first and second surfaces 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; and
an external electrode disposed on one of the third and fourth surfaces and connected to one or more of the plurality of internal electrodes,
wherein the external electrode extends onto the first and second surfaces of the ceramic body,
a ratio BW/L satisfies 0.2≤BW/L≤0.3, where a longest distance, in the second direction, from an end portion of the ceramic body which the external electrode is disposed at to an end portion of the external electrode disposed on one of the first and second surfaces of the ceramic body, is denoted by “BW”, and a length of the ceramic body is denoted by “L”,
a length, in the second direction, of a center portion of an extension portion of the external electrode on the one of the first and second surfaces, is less than a length, in the second direction, of an edge portion of the extension portion of the external electrode on the one of the first and second surfaces, and
the multilayer ceramic capacitor has a 3225 size.
9. The multilayer ceramic electronic component of claim 8 , wherein the longest distance BW is the length, in the second direction, of the center portion of the extension portion of the external electrode on the one of the first and second surfaces.
10. The multilayer ceramic electronic component of claim 8 , wherein a thickness te of one of the internal electrodes is less than 1 μm.
11. The multilayer ceramic electronic component of claim 10 , wherein a thickness td of the dielectric layer is less than 2.8 μm.
12. The multilayer ceramic electronic component of claim 11 , wherein the thickness td of the dielectric layer and a thickness te of one of the internal electrodes satisfies td>2×te.
13. A multilayer ceramic electronic component comprising:
a ceramic body comprising a dielectric layer and a plurality of internal electrodes disposed to oppose each other with the dielectric layer interposed therebetween, and having first and second surfaces opposing each other in a first direction, third and fourth surfaces connected to the first and second surfaces 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; and
an external electrode disposed on one of the third and fourth surfaces and connected to one of more of the plurality of internal electrodes,
wherein the external electrode extends onto the first and second surfaces of the ceramic body,
a relational expression of 0.9≤A/BW<1.0 and 0.68 mm≤A≤0.72 mm are satisfied, where a shortest distance, in the second direction, from an end portion of the ceramic body which the external electrode is disposed at to an end portion of the external electrode disposed on one of the first and second surfaces of the ceramic body, is denoted by “A”, and a longest distance, in the second direction, from the end portion of the ceramic body which the external electrode is disposed at to the end portion of the external electrode disposed on the one of the first and second surfaces of the ceramic body, is denoted by “BW”,
the shortest distance A is measured at an edge region of the ceramic body in the third direction, and the longest distance BW is measured at a center region of the ceramic body in the third direction, and
the thickness td of the dielectric layer and a thickness te of each of the internal electrodes satisfies td>2×te.
14. The multilayer ceramic electronic component of claim 13 , wherein a ratio BW/L satisfies 0.2≤BW/L≤0.3, where L is a length of the ceramic body.
15. The multilayer ceramic electronic component of claim 13 , wherein a thickness te of one of the internal electrodes is less than 1 μm.
16. The multilayer ceramic electronic component of claim 13 , wherein a thickness td of the dielectric layer is less than 2.8 μm.
17. The multilayer ceramic electronic component of claim 13 , wherein the multilayer ceramic capacitor has a 3225 size, a thickness te of one of the internal electrodes is less than 1 μm, and a thickness td of the dielectric layer is less than 2.8 μm.
18. The multilayer ceramic electronic component of claim 1 , wherein a thickness te of one of the internal electrodes is less than 1 μm, and a thickness td of the dielectric layer is less than 2.8 μm.
19. The multilayer ceramic electronic component of claim 18 , wherein a ratio BW/L satisfies 0.2≤BW/L≤0.3, where L is a length of the ceramic body.
20. The multilayer ceramic electronic component of claim 1 , wherein the multilayer ceramic capacitor has a 3225 size.