At 04:54 AM 10/1/2011, Marc Nicholas wrote: >Wow....I didn't know people *choose* to have the lead, but I guess >there was a reason why it was in there in the first place ;) Lead-free solder is commonly regarded as being significantly less=20 reliable over long time periods than lead-based solder. As a result,=20 pretty much all military, avionics, space, and many industrial users=20 specify that lead-free solder is to be avoided. I understand that some newer lead-free formulations are much more=20 reliable than the early versions but only time will tell if that is=20 in fact the case. Funny RoHS exemption: 92% lead solder is exempt from RoHS regulations. dwayne --=20 Dwayne Reid Trinity Electronics Systems Ltd Edmonton, AB, CANADA (780) 489-3199 voice (780) 487-6397 fax www.trinity-electronics.com Custom Electronics Design and Manufacturing --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .