> What is the maximum vibration level and/or G force standard smt or thruhole > will tolerate ? Wouldn't it make sense to regard the whole detonator as use-once? I guess the price of a 12c508 would not add much to the total cost. Wouter van Ooijen -- Van Ooijen Technische Informatica: http://www.voti.nl Jal compiler, Wisp programmer, WLoader bootloader, PICs kopen -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics