Multilayer capacitor
US11776746B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 15, 2022 |
| Grant date | Oct 3, 2023 |
| Priority date | — |
| Expiry date | Jul 15, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G4/1227
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A multilayer capacitor includes a capacitor body in which a first capacitor portion and a second capacitor portion are disposed to face each other with a connection region disposed therebetween, the connection portion having a predetermined thickness in which an internal electrode is not formed. The first capacitor portion comprises first and second internal electrodes that are alternately disposed with a dielectric layer interposed therebetween, and the second capacitor portion comprises third and fourth internal electrodes that are alternately disposed with a dielectric layer interposed therebetween. First and second external electrodes connected to the internal electrodes respectively comprise first and second internal layers containing copper (Cu), and first and second external layers containing silver (Ag) or nickel (Ni), and palladium (Pd).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.