Fair-Rite Suppression Product Selector Guide

Conducted EMI can occur over a wide range of frequencies, from as low as 1MHz to several GHz. Fair-Rite offers a complete line of suppression ferrites that cover a gamut of frequencies. If you are late in the design phase & fixing the EMI at the board level isn’t feasible, we also offer clamp-on cores for interconnecting cable assemblies.

  • Predictable and repeatable impedance to enhance signal integrity
  • Snap-It cores available in a wide range of core sizes. Fair-Rite has catalog products available to support a wide range of cable diameters – from 3.5mm (.137”) up to 101.6mm (4”)
  • UL94V0 rated polypropylene snap-it case
  • Available in FR75 ferrite blend – superior low frequency performance
  • Available in a wide range of ferrite blends to cover 150KHz to 1 GHz
  • Engineering Kits available in all snap its including 31 Material, 43 Material, 46 Material, 61 Material and 75 Material
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53 results Products

0444167281

Fair-Rite Products

Snap On Free Hanging Ferrite Core - 210Ohm @ 100MHz - ID 0.400" Dia (10.16mm) - OD 0.933" W x 0.460" H (23.70mm x ...

  • In Stock: 532

    Immediately

  • On Order: 1316

    Ships 10/12/26


  • 10
    $2.63
  • 196
    $1.58
  • 392
    $1.54
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0446164151

Fair-Rite Products

Ferrite Core Round Cable Snap-Its 46-Material

  • In Stock: 281

    Immediately

  • On Order: 330

    Ships 1/25/27


  • 110
    $2.27
  • 330
    $2.05
  • 550
    $2.04
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0461167281

Fair-Rite Products

Snap On Free Hanging Ferrite Core - 175Ohm @ 100MHz - ID 0.400" Dia (10.16mm) - OD 0.933" W x 0.460" H (23.70mm x ...

  • On Order: 10101

    Ships 1/25/27


  • 25
    $2.09
  • 196
    $1.46
  • 392
    $1.38
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