Proudly Manufactured in the USA

Explore Standard Products

Specializing in standard power transformers and custom power transformers, we offer a wide range of products to choose from, all of which can be customized to meet your unique needs.

Tell us What You Need: Download Our Custom Power Transformer Specification Form

Ready to order a custom transformer? Download the form, fill it out, and send it back to our engineering team. We'll help you create the perfect part to fit your needs.

Prem Magnetics: Transformer Manufacturers

Prem Magnetics designs and manufactures power transformers, inductors, and coils. Choose standard power transformers or request a custom transformer to meet your exact specifics and niche needs.
  • - All our products are 100% tested to ensure the highest quality standards.
  • - No minimum purchase requirement.
  • - No Non-Recurring Engineering (NRE) charge for custom parts.

Since 1972, we have been manufacturing high quality coils and transformers. Prem Magnetics is the transformer manufacturer you can trust for a high quality custom solution.