Multi-layer ceramic capacitor
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United States of America Patent
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Aug 27, 2013
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app pub date -
Apr 10, 2012
filing date -
Apr 15, 2011
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Abstract
An object of the present invention is to provide a multi-layer ceramic capacitor that includes a laminated block 4 formed by laminating ceramic dielectric layers 2 and internal electrodes 3 alternately, a pair of cover layers 5 laminated on top and bottom of the laminated block, a ceramic body 6 formed on both side surfaces of the laminated block 4, and a pair of external electrodes 7 electrically connected to the internal electrodes 3 and that can effectively prevent an occurrence of a crack. In the multi-layer ceramic capacitor 1, a silicate crystal made of an oxide including Ba and Si or a silicate crystal made of an oxide including Ti and Si is formed in boundary portions between the laminated block 4 and the ceramic bodies 6.
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