Dave King wrote: > other is if they would survive being heated 3 times (soldered, de-soldered, > re-soldered) > Are the smt electrolytic's sensitive or pretty tolerant? They don't like heat, i've had to replace a lot of defective ones in older equipment. They give off a "fishy" stink when unsoldered, and ESR testing shows they are VERY BAD with ESR. Not all stink, but all that are exposed to hot working conditions risk this fault. As a minimum, test "recovered" parts for ESR before keeping them. -Roman -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.