A slice of pi (winding).

[polaraman]

Has anybody tried this place? Butler Winding in Butler Pennsylvania. I snipped part of their page. Sounds like they should be in our corner. i will attempt to call them. Sorry, Forgot the link to the company.

http://www.butlerwinding.com/elelect...ack/index.html


polaraman

Butler winding can make (and has made) flyback transformers in a wide variety of shapes and sizes. This includes; various standard types of “core with bobbin” structures (E, EP, EFD, EC, ETD, PQ, POT, U and others), toroids, and some custom designs. We have experience with foil windings, litz wire windings, and perfect layering. For toroids, we can (and have done) sector winding, progressive winding, bank winding, and progressive bank winding. Butler winding has a variety of winding machines, bobbin/tube and toroid. That includes two programmable automated machines and a taping machine for toroids. To ensure quality, Butler Winding purchased two programmable automated testing machines. Most of our production is 100% tested on these machines.