EMC ferrite core

49,20 40,00 excl. tax

Ferrite core for reducing electromagnetic emissions from power devices and increasing immunity on signal cables.


The ferrite core is a very effective device for blocking high frequency noise from propagating through cables.

Example use cases:

  • BD series eddy current brake power supply cables to the eddy current brake
  • VFD (Variable Frequency Drive) cables to the motor
  • Signal cables affected by noise
  • Power cables to BD or VFD

It’s advised to use the core on BD or VFD output if the cable to the device (eddy brake or motor) is longer than 1.5m

The core should be placed near BD or VFD.

More information can be found in EMC section of the BD3 manual.


  • External diameter: 50mm
  • Internal diameter: 30mm
  • Thickness: 19mm
  • AL = 17300nH  +/-30%