RC0201FR-0710KL

RC0201FR-0710KL is a 10 kΩ ±1% thick-film chip resistor from Yageo in a 0201 (0603 metric) case, documented by Yageo's per-part specification sheet: rated power 0.05 W at 70 °C, temperature coefficient ±200 ppm/°C, maximum continuous working voltage 25 V, overload 50 V and dielectric withstanding voltage 50 V, supplied on 178 mm tape at 10,000 pieces per reel. Read the temperature range on this size carefully: the 0201 platform runs −55 °C to +125 °C, not the +155 °C of its larger RC siblings — the selection point is a full 10 kΩ ±1% in the smallest case, and the range ceiling is part of the specification, not a typo. Working-voltage boundary for this value: the 25 V maximum is the platform ceiling for the case size, not a voltage this 10 kΩ part can work at continuously — its 0.05 W rating at 70 °C caps the continuous working voltage at about 22.4 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. Selection advice: at 0201 the part is chosen by the layout, and assembly yield follows the assembler's process window; confirm both before designing it in.