EMC components (Noise suppression)

Ferrite cores / Nanocrystalline Alloys cores etc.

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Ferrite cores / Nanocrystalline Alloys cores etc.


Non-split type


The core can be securely fixed with screws.
Effective suppression of conducted and radiated noise (common mode noise).
High impedance characteristics can reduce number of cable turns.
Since impedance seldom varies according to temperature, suppression effect is stable over a wide range of temperatures.
Plastic casing provides excellent electrical insulation. (Flammability: UL94V-0)

  • Ferrite core (Noise filter)
  • Common mode noise suppression



Feature Non split type Cable types Round cable
Frequency band Broad band Usage For conducted disturbance, For radiated noise


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Part No. list

You can download a drawing and a test report,
add an sample to Sample Request Box per part number.

Part No. Outer diameter
Inner diameter
Download Data Sample Request
BREK-45-60-20 94 40 25
Please ask
BREK-55-75-25 120 50.6 30
Please ask
BREK-85-110-25 180 76.8 30.5
Please ask
BREK-100-140-30 180 96.2 35
Please ask
BREK-160-200-30 241 155 36
Please ask

Product Inquiry

Please send us your inquiry from the query system regarding product and technical matter about it.
Ferrite Cores (noise filter) over wide frequency band with various fitteing measure are available.
EMC Design based on well-trained measurement skill and suggestion of selection guide of effective ferrite core are available.

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