About Prem Magnetics

Prem Magnetics was organized in 1972 as the Magnetics Division of Prem Enterprises (a machine shop) to be a manufacturer of coils and transformers. The founders decided to emphasize quality long before quality got the attention it does today.
In 1979, Prem Magnetics became a separate Illinois corporation. At this time the need for greater production capabilities were established, therefore a facility in Piedras Negras, Mexico, opened to manufacture products to the same quality standards.
After more expansion and growth, Prem Magnetics remains a leader in the transformer industry. We are located rougly 40 miles northwest of Chicago allowing access to anywhere in the world via numerous shipping hubs.
We are proud of the products we manufacture and look forward to demonstrating how Prem Magnetics can work for you.

RoHS

Prem is in compliance with the European Union directives 2002/95/EC and 2005/618/EC, and is committed to upholding the requirements set forth. Please see the copy of our Material Data Declaration Sheet (MDDS) with regard to RoHS below.

RoHS Compliance MDDS

Quality Assurance

At Prem Magnetics, we manufacture only the highest quality standard and custom transformers and inductors, just as we have done for over 35 years. We 100% Test each part we manufacture, which means we guarantee you will receive Zero Defects.

If you have any questions or comments regarding our quality procedures, please contact our Quality Control Manager here.