Power Inductors

Inductors are electromagnetic devices which store energy in a magnetic field. Current flow through a coil or winding produces a magnetic field in a core of magnetic material such as steel.

Inductors have many electrical and electronic applications. In d-c circuits they are commonly used for filtering, allowing smooth d-c current flow while blocking a-c. In such applications they are sometimes called chokes.

In a-c circuits they are used for filtering, noise reduction, power factor correction, and many other purposes, and are sometimes referred to as reactors.


  • Available in both smaller and larger sizes than toroid designs
  • Easily gaped for inductor applications
  • Suitable for high voltage and high current applications

Typical Applications

  • Ac filter inductors (reactors)
  • Dc smoothing inductors (chokes)

Ratings and Sizes

General designs and manufactures inductors having toroid or laminated steel cores, with multiple windings, taps, and other features as required for your specific application.

Please call us at 972-442-1285 or contact us for your custom Inductor or Choke application.