My company was informed that the only QPL supplier of a wire wound resistor was terminating production. We are faced with placing a last time buy to last the life of the program. Shelf life /solderability preservation is a concern. Can anyone offer experience, references to specifications, or other advice on how to extend shelf life of tin/lead coated leads for many years? Any other considerations to address? Don Vischulis Sent from my iPad ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________