Custom Coils

Custom Coils, established in 1967, offers a wide range of magnetic components including high voltage transformers, DC Igniters, designed and quoted for industrial purpose. Spread over 17,000 sq. ft. of manufacturing plant.

Custom Coils provides a wide variety of transformers including High Voltage Transformers, switch mode transformers, flyback transformers, trigger pulse transformers, step up/step down transformers, power transformers, toroidal transformers, Low Profile (LPC) transformers, ferrite transformers, and pulse transformers.

Other transformer types provided include specialty transformers, isolation transformers, and surface mount transformers. In addition these transformers, the company also delivers antennas and air coils, downhole magnetics, DC igniters, high current inductors, hydrogen coils, toroidal inductors, air core inductors, ferrite inductors, power inductors, and surface mount inductors.

The design, manufacturing, and testing of all its products is conducted in-house at its 17,000 sq. ft. facility at Alcester, South Dakota, which enables it to deliver the highest quality products at the shortest turnaround times.