Monolithic ceramic capacitor and method for manufacturing the same

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United States of America Patent

PATENT NO 9928960
APP PUB NO 20150287535A1
SERIAL NO

14744123

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Abstract

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A monolithic ceramic capacitor that contains a perovskite compound including Ba and Ti and at least one type of element selected from Gd, Tb, and Dy, and contains elements selected from Y, Si, Mn, Mg, and Zr. The content a of at least one element selected from Gd, Tb, and Dy satisfies 0.2≤a≤0.8, the content b of Y satisfies 0.0≤b≤0.5, the content c of Si satisfies 0.0≤c≤2.5, the content d of Mn satisfies 0.0≤d≤0.25, the content e of Mg satisfies 0.0≤e≤1.2, the content f of Zr satisfies 0.0≤f≤0.5, and the molar ratio m of the content of Ba/(f+the content of Ti) satisfies 0.99≤m≤1.01, where the total content of Ti is 100 parts by mole.

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Patent Owner(s)

Patent OwnerAddress
MURATA MANUFACTURING CO LTDJAPAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nakanishi, Toru Nagaokakyo, JP 66 602
Okamatsu, Toshihiro Nagaokakyo, JP 12 142
Tsuru, Akihiro Nagaokakyo, JP 16 101
Wada, Hiroyuki Nagaokakyo, JP 151 1931

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