Ceramic electronic component

摘要

A ceramic electronic component includes a first internal electrode that includes a first opposed section and a first extraction section. The first opposed section is opposed to a second internal electrode with a ceramic layer interposed therebetween. The first extraction section is located closer to a first end surface than the first opposed section. The first extraction section includes a first thick section. The first thick section is thicker than a first central section of the first opposed section. The first opposed section includes a first base end section opposed to a second tip section of the second internal electrode closer to the first end surface, with the ceramic layer interposed therebetween, and the first base end section includes a first thin section. The first thin section is thinner than the first central section.

主权项

1. A ceramic electronic component comprising:
a ceramic body including first and second principal surfaces, first and second side surfaces, and first and second end surfaces; a first internal electrode provided in the ceramic body and extending in a direction from the first end surface; and a second internal electrode provided in the ceramic body so as to be opposed to the first internal electrode with a ceramic layer interposed therebetween, the second internal electrode extending in the direction from the second end surface; wherein the first internal electrode comprises:
a first opposed section opposed to the second internal electrode with the ceramic layer interposed therebetween; anda first extraction section not opposed to the second internal electrode with the ceramic layer interposed therebetween, the first extraction section being located closer to the first end surface than the first opposed section; the first extraction section includes a first thick section thicker than a first central section of the first opposed section; the first opposed section includes a first base end section opposed to a second tip section of the second internal electrode closer to the first end surface, with the ceramic layers interposed therebetween; the first base end section includes a first thin section thinner than the first central section; the second internal electrode comprises:
a second opposed section opposed to the first internal electrode with the ceramic layer interposed therebetween; anda second extraction section not opposed to the first internal electrode with the ceramic layer interposed therebetween, the second extraction section being located closer to the second end surface than the second opposed section; the second extraction section includes a second thick section thicker than a second central section of the second opposed section; the second opposed section includes a second base end section opposed to a first tip section of the first internal electrode closer to the second end surface, with the ceramic layers interposed therebetween; the second base end section includes a second thin section thinner than the second central section; the second tip section includes a third thick section thicker than the second central section; the third thick section is opposed to the first thin section with the ceramic layer interposed therebetween; and a minimum thickness of the first thin section is about 0.6 times or more and about 0.95 times or less than a thickness of the first central section of the first opposed section.