>What about other components, like 1210s. >Don't those have a metric equivalent? Yes. The chart I have here says 0402 1005 0603 1608 0805 2012 1206 3216 1210 3225 1812 4532 1825 4564 2512 6432 I guess going down to 0201 and 01005 just involves halving the appropriate figures. ;) -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist