Toroidal Transformers Offer Cool and Efficient Operation

Custom Coils has been designing and developing toroidal transformers in myriad of sizes and configurations for over 40 years. These donut-shaped core transformers are one of the flagship products of Customs Coil. We have achieved competitive advantage in markets with the design, manufacture and supply of superior quality ring-shaped transformers. With state-of-the-art winding technologies and excellent engineering proficiencies we have been delivering best-in- class transformers that incorporate features like:

Toroidal Transformer

  • Light weight and compact in design
  • Inductors up to 20 amps
  • Current Transformers (CT)
  • Pulse up to 250 KHz
  • Common mode choke
  • Optimized performance
  • Less external magnetic flux
  • Lower winding resistance
  • Lower winding losses
  • Dissipates heat more efficiently
  • Smallest size by volume/weight
  • Lower leakage inductance
  • Low noise
  • Low magnetic interference field

Customs Coils toroidal transformers are manufactured by sticking to consistent quality standards. We ensure the use of high quality materials and also employ advanced techniques to deliver results that can exceed your expectations. We use silicon steel, powdered iron, moly-permalloy powder, nickel, and ferrites to manufacture superior quality toroidal transformers for use in aerospace, transportation, communication/data processing, power supplies, audio systems, office machines, low voltage lighting and so on.

We use best-in-class winding technologies and proven engineering techniques to design and manufacture custom toroidal cores. If the specification requires it, Custom Coils toroidal transformers can be evenly wound with little to no air gap between windings. You can trust and partner with Custom Coils when you need efficient, reliable and durable toroidal transformers that are ideal for compact power supplies.

Meet your expectations by requesting a quote for toroidal transformers at Custom Coils.