LAMINATION TYPE CHIP CAPACITOR AND CIRCUIT BOARD APPARATUS HAVING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a lamination type chip capacitor which satisfies all low ESL and high ESR properties without changing materials, and keeps constant an impedance of an electric power distribution network in a wide frequency range.

SOLUTION: A lamination type chip capacitor has a lamination structure in which a plurality of dielectric layers are laminated. The lamination type chip capacitor includes: a capacitor main body including a first capacitor part and a second capacitor part which are arranged along a lamination direction; at least one of first to fourth external electrodes formed on a side surface of the capacitor main body (the first and third external electrodes 131 and 133 have the same polarization, and the second and fourth external electrodes 132 and 134 have the same polarization different from that of the first external electrode 131); and at least one coupling conductor line formed on an outer surface of the capacitor main body and which interconnects the first external electrode and the third external electrode or interconnects the second external electrode and the fourth external electrode.

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