State-of-the-Art Air Core Coils

Since our launch in 1992, our team at Agile Magnetics has been manufacturing a full array of Air Core Inductors, and free standing coils for clients around the world. We manufacture Air Core Coils in a variety of dimensions using a range of inductance and wire gauges based on the specifications of our customers’ particular applications.

High Frequency Coil

Air Core Coils do not rely on a ferromagnetic material for inductance; instead, they are wound around either air or other materials such as glass, Bakelite, or PTFE, among others. As a result, inductance is not affected by the current running through the coil, and the coil remains free of the iron losses typically associated with ferromagnetic cores.

Designed for Top Performance

Whenever distortion is an issue, Air Core Coils play a vital role in minimizing its effects while maintaining top levels of performance. A few of the applications that typically utilize these coils include:

  • Aerospace industry uses
  • Military industry uses
  • Radio transmitters
  • Audio applications

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Air Core Coils Design

For applications reliant on such components, Air Core Coils provide a wealth of advantages. Their unique design provides many benefits at increased frequencies, including:

  • High efficiency
  • Low distortion
  • Excellent power handling
  • Q factors up to 190
  • Top performance at frequencies up to 1 GHz
  • No core saturation

Every Air Core Coil that leaves our facility is guaranteed to be of the highest quality. Our company is fully ISO 9001:2008 and AS9100 certified, ensuring that stringent standards are met at every step of the design and manufacturing process. UL and CUL markings are provided when necessary.

We take on projects of virtually any size or volume, with on-time delivery that never compromises on quality. To request a quote or learn more about our custom coil options, please contact us directly.

Let Us Optimize Your
Air Core Coils Design


Core Coils Infographic