Multilayer ceramic capacitor

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United States of America Patent

PATENT NO 10403438
APP PUB NO 20180025845A1
SERIAL NO

15653235

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Abstract

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In an embodiment, a multilayer ceramic capacitor 10 has supplementary dielectric layers 11d covering the spaces between two first base conductor films 11c on both height-direction faces of a capacitive element 11′, respectively, in such a way that clearances CL are left between the first base conductor films 11c and the supplementary dielectric layers 11d in the length direction. External electrodes 12, 13 each have a second base conductor film 12a, 13a and a surface conductor film 12b, 13b, and the wraparound locations 12b1, 13b1 of each surface conductor film 12b, 13b have insertion parts 12b2, 13b2 that fill in the clearances CL. The multilayer ceramic capacitor can mitigate deterioration in moisture resistance.

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Patent Owner(s)

Patent OwnerAddress
TAIYO YUDEN CO LTD7-19 KYOBASHI 2-CHOME CHUO-KU TOKYO 104-0031

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Iijima, Yoshiaki Takasaki, JP 17 119
Sasaki, Takashi Takasaki, JP 748 7323
Sato, So Takasaki, JP 18 134

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