I had intended to buy 1mH, 10A inductors but have mistakenly ordered and received common mode chokes of the same specs. I am not very familiar with these and Google hasn't also helped much (probably haven't used the right search terms). Can I use these chokes as inductors? If yes, how? Like (a) connecting one winding and leaving the other open or (b) paralleling both. Thanks, Mohit. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist