Multilayered ceramic capacitor and board for mounting the same
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United States of America Patent
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Apr 18, 2017
Grant Date -
Jun 5, 2014
app pub date -
Mar 14, 2013
filing date -
Dec 3, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
There is provided a multilayered ceramic capacitor including: a ceramic body in which a plurality of dielectric layers are stacked; an active layer including a plurality of first and second internal electrodes formed to be alternately exposed to both end surfaces of the ceramic body, having the dielectric layer interposed therebetween, to form capacitance; an upper cover layer formed above the active layer, a lower cover layer formed below the active layer and being thicker than the upper cover layer; and first and second external electrodes formed to cover both end surfaces of the ceramic body, wherein a ratio of an area Y of a region overlapped between the first and second internal electrodes to a total area X of the active layer and the upper cover layer on a cross section of the ceramic body in length-thickness (L-T) directions is in a range of 0.5 to 0.9.
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