RT0805BRD0710KL

RT0805BRD0710KL is a 10 kΩ ±0.1% thin-film chip resistor from Yageo in an 0805 (2012 metric) case, documented by Yageo's per-part specification sheet: rated power 0.125 W at 70 °C, temperature coefficient ±25 ppm/°C across −55 °C to +155 °C, maximum continuous working voltage 150 V, overload 300 V and dielectric withstanding voltage 200 V. Working-voltage boundary for this value: the 150 V maximum is the platform ceiling for the case size, not a voltage this 10 kΩ part can work at continuously — its 0.125 W rating at 70 °C caps the continuous working voltage at about 35.4 V (the square root of allowable power x resistance), and that cap falls as temperature derates the allowable power; the governing limit is always the lower of the two. The selection point is the RT grade in the larger case: ±0.1% with ±25 ppm and a 1.25x power step over the 0603 thin-film parts (0.125 W against 0.1 W) in the larger case — gain-setting and bridge positions that also see real voltage. Selection advice: thin-film accuracy is a system property; keep divider pairs on the same thermal footing on the layout, or the ±25 ppm coefficient you paid for is spent on gradients instead.