E Craftsmen designs and manufactures a wide range of high-reliability transformers including:

• Aviation Transformers and 400Hz Transformers
• Switch Mode Transformers - Switching Transformers
• Current Sense Transformers
• 3-Phase Transformers
• Power Transformers
• 347V Transformers
• Pulse Transformers
• Specialty Transformers

Our 25,000 sq ft production facilities include:

• Bobbin-winding, unit winding and toroid winding
• Multiple interlayer winding
• On-site machine and tooling shop
• Automated compliance testing
• In-house custom core grinding
• Machine laminating
• Polymer encapsulation molding / casting
• Vacuum-varnish impregnation and sealing

Designed to meet MIL-PRF-27 requirements, every transformer is individually tested to ensure compliance to customer requirements.