Electronic component
A multilayer ceramic capacitor includes a multilayer body including dielectric layers and internal electrode layers laminated alternately on each other, and external electrode layers provided on opposing end surfaces of the multilayer body in a length direction orthogonal or substantially orthogonal to a lamination direction, and each connected with the internal electrode layers, in which the dielectric layers each include at least one of Ca, Zr, or Ti, the internal electrode layers each include Cu, and when a dimension in the lamination direction of the multilayer body is defined as T0, a dimension in the length direction of the multilayer body is defined as L0, and a dimension in a width direction orthogonal or substantially orthogonal to the lamination direction and the length direction is defined as W0, a relationship of L0<W0<T0 is satisfied.
1. An electronic component comprising:
a multilayer body including dielectric layers and internal electrode layers laminated alternately on each other; and
external electrode layers on opposing end surfaces of the multilayer body in a length direction orthogonal or substantially orthogonal to a lamination direction; wherein
each of the external electrode layers is connected with the internal electrode layers;
the dielectric layers each include at least one of Ca, Zr, and Ti;
the internal electrode layers each include Cu; and
when a dimension in the lamination direction of the multilayer body is defined as TO, a dimension in the length direction of the multilayer body is defined as L0, and a dimension in a width direction orthogonal or substantially orthogonal to the lamination direction and the length direction is defined as W0, a relationship of L0<W0<T0 is satisfied.
2. The electronic component according to claim 1 , wherein, when a dimension in the width direction of the internal electrode layers is defined as W1, and a dimension in the length direction of the internal electrode layers is defined as L1, a relationship of L1<W1 is satisfied.
3. The electronic component according to claim 1 , wherein the external electrode layers each include a sintered electrode layer in which dielectric particles including at least one of Ca, Zr, and Ti are included in a metal including Ni.
4. The electronic component according to claim 1 , wherein the external electrode layers each include a sintered electrode layer in which dielectric particles including at least one of Ca, Zr, and Ti are included in a metal including Cu.
5. The electronic component according to claim 1 , wherein:
the external electrode layers each include:
a first external electrode layer on a first end surface of the opposing end surfaces in the length direction; and
a second external electrode layer provided on a second end surface of the opposing end surfaces in the length direction; and
the internal electrode layers each include:
at least one first internal electrode connected to the first external electrode layer; and
at least one second internal electrode connected to the second external electrode layer; and
a plurality of the first internal electrodes and a plurality of the second internal electrodes are provided alternately in the lamination direction.
6. The electronic component according to claim 1 , wherein, in the multilayer body,
a dimension in the length direction is about 0.2 mm to about 1.2 mm;
a dimension in the width direction orthogonal or substantially orthogonal to the lamination direction and the length direction is about 0.4 mm to about 1.5 mm; and
a dimension in the lamination direction is about 0.45 mm to about 2.0 mm.
7. The electronic component according to claim 1 , wherein a laminated number of the internal electrode layers is fifteen or more and 700 or less.
8. The electronic component according to claim 1 , wherein the electronic component defines a multilayer ceramic capacitor.
9. The electronic component according to claim 1 , wherein the dielectric layers include a perovskite compound.
10. The electronic component according to claim 1 , wherein a thickness of each of the dielectric layers is about 0.40 μm or more and about 0.50 μm or less.
11. The electronic component according to claim 1 , wherein a thickness of each of the internal electrode layers is about 0.25 μm or more and about 0.33 μm or less.
12. The electronic component according to claim 3 , wherein, in a cross section extending in the lamination direction and the length direction, the dielectric particles of the sintered electrode layer have an area ratio of about 35% or more and about 42% or less.
13. The electronic component according to claim 4 , wherein, in a cross section extending in the lamination direction and the length direction, the dielectric particles of the sintered electrode layer have an area ratio of about 35% or more and about 42% or less.
14. The electronic component according to claim 1 , wherein side gap portions are provided on opposing surfaces of the multilayer body in the width direction orthogonal or substantially orthogonal to the lamination direction.
15. The electronic component according to claim 14 , wherein each of the side gap portions includes a ceramic material including at least one of Ca, Zr, and Ti.
16. The electronic component according to claim 14 , wherein each of the side gap portions includes a same material or substantially a same material as the dielectric layers.
17. The electronic component according to claim 14 , wherein each of the side gap portions includes a plurality of layers.
18. The electronic component according to claim 17 , wherein
the plurality of layers of each of the side gap portions include an inner layer and an outer layer; and
a thickness of the inner layer is less than a thickness of the outer layer.
19. The electronic component according to claim 14 , wherein each of the side gap portions has a thickness of about 5 μm or more and about 12 μm or less.