features d 2 pak housing low inductance resistor electrically isolated from the backplate high power rating compatible with lead free solder re? ow temperatures rohs compliant* applications power supplies motor drives test and measurement recti? ers electrical & thermal characteristics pwr263 series power resistor lead free versions are rohs compliant* *rohs directive 2002/95/ec jan 27 2003 including annex. speci? cations are subject to change without notice. customers should verify actual device performance in their speci? c applications general information bourns ? pwr263 series is a to263 dpak style power resistor. manufactured using thick ? lm on alumina ceramic technology, it is used in current measurement, snubber, bleeder and discharge circuits. parameter value(s) resistance (see table of standard values) 0.5 to 130 k power rating @ 25 ?c case temperature 20 w tolerance 1 %, 5 % tcr 0.5 |