Chip resistor and method for manufacturing same
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United States of America Patent
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Nov 20, 2018
Grant Date -
Feb 9, 2017
app pub date -
Mar 30, 2015
filing date -
Apr 24, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A chip resistor includes an insulating substrate, a resistive element provided on an upper surface of the insulating substrate, a pair of upper-surface electrodes provided on respective ones of both end portions of an upper surface of the resistive element so as to expose a part of the upper surface of the resistive element from the upper-surface electrodes, and a protective layer that covers the part of the resistive element and that does not cover the pair of upper-surface electrodes. The pair of upper-surface electrodes have exposed upper surfaces and exposed edge surfaces, respectively. Each of the edge surfaces of the pair of upper-surface electrodes does not project outward from respective one of the edge surfaces of the insulating substrate. The chip resistor can reduce a temperature coefficient of resistance to improve the temperature coefficient of resistance.
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