At Butler Winding we are experts at creating custom transformers, inductors, and chokes that match your designs and needs.  Let us know how we can help you.  Give us a call at 724-283-7230 and ask to speak with our professionals in engineering. 

Theory Pages

• Pulse Transformer - Operating Principles
• Current Transformers - Theory of Operation 
• Power Transformer Theory
• Power Transformers - Operating Theory 
• Common Mode Choke Theory
• Toroidal Inductors Theory
• Bobbin Wound Transformer Theory 

Frequently Asked Quetsions

• FAQ - Electronic Transformers
• FAQ - Toroidal Transformers 
• FAQ - Switch Mode Power Transformers
• FAQ - Power Inductors, Chokes and Reactors

Glossary of Terms

• Glossary of Terms - Pulse Transformer
• Glossary of Terms - Current Transformer
• Glossary of Terms - Power Transformer
• Glossary of Terms - Switching Transformer
• Glossary of Terms - Power Inductor
• Glossary of Terms - Common Mode Choke