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Magnetics for Industrial Applications

Magnetics such as inductors for energy storage and electrical noise reduction, including RFI suppression, and transformers for galvanic isolation and voltage conversion, are critical components in industrial automation power supplies and communications equipment. Coilcraft has developed a plethora of off-the-shelf, industrial-grade, rugged, and high-voltage inductors, transformers, and common mode chokes for high-speed placement in AC-DC power supplies, DC-DC power supplies, robotics, cobotics, instrumentation, motor control, and various other factory automation equipment.

Your Global Partner for Industrial Inductors, Transformers, and EMI Filter Chokes

Coilcraft manufactures an extensive selection of magnetics for industrial automation, including high-reliability, high-temperature, high-volume, automotive-grade inductors, transformers, and CM chokes. We are one of the world’s largest manufacturers of inductors and transformers for RF, power, EMI and sensing applications. Our global technical support and engineering centers will help you select the best solution from our catalog of standard, off-the-shelf parts or work with you to develop, prototype and qualify a custom design. Redundant manufacturing capabilities, along with our well-tuned logistics capabilities, assure you of a steady supply of parts and quick response to changing market demands.
  • Our flagship XGL Family of high-performance, molded shielded power inductors delivers the best overall efficiency for powerful industrial automation, motor control, and power supply applications.
  • Coilcraft is on the forefront of Power over Coax (SERDES) power injection choke solutions. Contact us to discuss your PoC application. 
  • Check out our CANBUS chokes that are designed for common mode noise suppression on CAN or CAN FD busses.  
  • Isolation and data transformers for serial communications of data (RS-485, RS-232, SPI), isolated CAN, isolated 4 – 20 mA current loops for process control, DAQ systems, and low voltage DC-DC power supplies. 
  • EMI Chokes / Wirewound Ferrite Beads for data line and power line filtering in electrically noisy industrial environments. 
  • Power Converter Transformers and Transformers for Power over Ethernet.
  • Visit our LED page for power selection tools to find the best inductors for your LED lighting requirements. 
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Surface Mount Power Inductors SMD_Inductors_horizontal-(3).png
Leaded Power Inductors Leaded_Inductors_horizontal-(1).png
Coupled Power Inductors Coupled_Inductors_horizontal-(2).png

RF / Coils / Chokes / Filters

Type Image
RF Inductors RF-Products_horizontal-(1).png
Power Injection Chokes for PoC 1210can_group_horizontal.png
Broadband Chokes Broadband_Chokes.png
EMI Filters EMI_Filter1-(1).png


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Isolation Transformers ISOLATION_TRANSFORMERS_Category_Horizontal-(2).png
Flyback Transformers NO-OPTO_FLYBACK_Category_horizontal-(2).png
Current Transformers CURRENT_SENSE_TRANSFORMERS_Category_horizontal-(2).png
Planar Transformers Coilcraft__PlanarTransformers_Photo_horizontal-(1).png