Butler Winding builds custom electronic transformers and inductors for industrial use.

• Toroidal Transformer 
• Flyback Transformer 
• Switch Mode Power Transformer
• Pulse Transformer 
• Current Transformer 
• Surface Mount Transformer 
• Bobbin Wound Transformer 
• Power Transformer
• Common Mode Choke 
• Toroidal Inductor 
• Surface Mount Inductor 
• Bobbin Wound Inductor