Thanks Bob! They're backordered until late August, but they are the least expensive ones I've found. -- Martin Bob Blick wrote: >> MOSFETs >> I'd really like a 5 winding (1:1:1:1:1) for a full bridge converter, but >> also a set of 1:1:1s for a full bridge ZVT converter. I wound one of my >> own on a surplus ferrite pot core but it's HUGE and impractical (works >> well though). >> > > Don't know of any 5 winding ones, but for 1:1:1 look at mouser.com part > number 580-786028C about $1.50 in small qty. Various other inductances > available at the same price if you are running particularly fast/slow. > Also in SMD packages, change the suffix to MC. > Cheers, > > Bob > > > -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist