> Yes, I understand why the series are what they are. What I > don't understand > is why E12 is still considered more available than E24 since > 10% resistors > have gone the way of dinosours a long time ago. When you try to limit the number of different components you have in stock it makes sense to stick to a (lower) E serie and stock all values in that serie. Hence when you design for DIY it makes sense to limit yourself to the lowest (reasonable!) E serie. Wouter van Ooijen -- ------------------------------------------- Van Ooijen Technische Informatica: www.voti.nl consultancy, development, PICmicro products -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.