Patent · US Active

Laminated chip electronic component, board for mounting the same, and packing unit thereof

US8638543B2 · kind B2 · utility

21Cited by
2References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 17, 2012
Grant dateJan 28, 2014
Priority date
Expiry dateAug 17, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/10015
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A laminated chip electronic component includes: a ceramic body including internal electrodes and dielectric layers; first and second external electrodes formed to cover both end portions of the ceramic body in a length direction; an active layer in which the internal electrodes are disposed in an opposing manner, while having the dielectric layers interposed therebetween, to form capacitance; upper and lower cover layers formed on upper and lower portions of the active layer in a thickness direction, the lower cover layer having a thickness greater than that of the upper cover layer; and additional electrode layers disposed irrespective of a formation of capacitance within the lower cover layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.