Multilayer ceramic electronic component with improved withstand voltage characteristics and method of manufacturing the same
US10304632B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 22, 2016 |
| Grant date | May 28, 2019 |
| Priority date | — |
| Expiry date | Nov 24, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G4/1227
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A multilayer ceramic electronic component includes a ceramic body contributing to capacitance formation and including an active region formed by alternately stacking dielectric layers and first and second internal electrodes and, and a protective layer provided on at least one of upper and lower surfaces of the active region; and first and second external electrodes formed on respective ends of the ceramic body, wherein a step portion absorption layer is disposed in at least one of: both end portions of the ceramic body in a length direction or both end portions of the ceramic body in a width direction, and a total thickness of dielectric layers disposed on the same plane as the step portion absorption layer is greater than a thickness of a dielectric layer disposed in another region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.