Toroidal Transformers

Assembly Masters is a quality manufacturer of custom toroidal transformers. We use advanced production and test equipment that allows us to meet and exceed our customers’ specifications.

All transformers are 100% tested using micro ohmmeters, LCR meters, turns counters and hi-pot testers that are calibrated and traceable to the high national standards set by our industry.

We are committed to:

• The production of high-performance toroidal transformers and chokes
• Serving our customers’ needs from prototype through production
• Providing toroidal transformers with a wide range of construction features

We have the following capabilities:

• Minimum ID .180 inches
• Maximum OD 17 inches
• Minimum wire size 46 awg
• Maximum wire size 7 awg or bifilar 9 awg
• Maximum coil height 7 inches
• Tape width 5/16 to 1 inch
• Lead dressing to fit customer requirements
• Wide range of mounting and terminal options
• Self leads
• Stranded wire leads
• Custom connectors
• Lead attachments that are mechanically and electrically sound
• Core options
  • Iron powder
  • Ferrite
  • Silicon steel

Why choose Assembly Masters?

We are your single source for custom assemblies. Our products are used in a diverse number of applications worldwide and our professional staff is dedicated to providing you with superior products, support and services. Assembly Masters’ customers know that they can count on us to provide what they need quickly, with the highest quality and a fair price.

Your advantage? High return on investment, reduced inventory investment, lower inventory risk, and reduced space and labor.

Contact us today, bring us your design, and let us show you what we can do for you.