When our family of standard design transformers does not suit
your application, we would be happy to design a custom toroidal transformer to your exact specifications.

Besides our ordinary toroidal cores we can also use the low profile O-cores (up to 2000VA). Please click on the O-core link for more details.  Please feel free to complete the design form on our website or send us your own.

To design a transformer with optimum performance and lowest possible price, we should know your application and the duty cycle of the transformer. The most cost effective design uses a core with a diameter
to height ratio of 2:1.

Click on our Design Guide for more details.

We look forward to working with you.