CIRCUIT BOARD MOUNT STRUCTURE AND METHOD FOR MULTILAYER CERAMIC CAPACITOR, LAND PATTERN OF CIRCUIT BOARD, AND PACKAGE AND ALIGNMENT METHOD FOR MULTILAYER CERAMIC CAPACITOR

摘要

PROBLEM TO BE SOLVED: To provide circuit board mount structure and mount method for a multilayer ceramic capacitor that can reduce the noise generated by vibration due to a piezoelectric phenomenon, a land pattern of a circuit board for the same, and the like.

SOLUTION: In mount structure where a multilayer ceramic capacitor 10 including a stack of dielectric sheets 11 having internal electrodes 12 and including external terminals 14a and 14b connected in parallel to the internal electrode 12 at both ends is mounted on a circuit board 20, an internal electrode layer of the multilayer ceramic capacitor 10 and a concave substrate are disposed in a horizontal direction, the external terminal electrodes 14a and 14b and a land of the circuit board 20 are electrically connected, and the height (Ts) of a conductive material 15 that electrically connects the external terminal electrodes 14a and 14b and the land is less than 1/3 of the thickness (TMLCC) of the multilayer ceramic capacitor 10.

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