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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

0446164951

Fair-Rite Products

Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.193"

  • In Stock: 9629

    Ships Immediately


  • 25
    $1.002
  • 250
    $0.759
  • 882
    $0.694
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0446167281

Fair-Rite Products

Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.388"

  • In Stock: 4260

    Ships Immediately


  • 25
    $1.525
  • 100
    $1.194
  • 250
    $1.096
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0444164951

Fair-Rite Products

Snap On Free Hanging Ferrite Core - 245Ohm @ 100MHz - ID 0.201" Dia (5.11mm) - OD 0.680" W x 0.331" H (17.27mm x ...

  • In Stock: 4142

    Ships Immediately


  • 25
    $1.179
  • 250
    $0.959
  • 882
    $0.878
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0444173551

Fair-Rite Products

Round Cable Snap On Ferrite Core - 44 Material (25-300MHz) - Cable Width max 0.728"

  • In Stock: 2471

    Ships Immediately


  • 5
    $6.182
  • 50
    $3.984
  • 220
    $3.832
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0444164181

Fair-Rite Products

Snap On Free Hanging Ferrite Core - 230Ohm @ 100MHz - ID 0.514" Dia (13.06mm) - OD 1.220" W x 0.600" H (30.99mm x ...

  • In Stock: 2152

    Ships Immediately


  • 5
    $4.770
  • 50
    $3.097
  • 220
    $2.763
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0461176451

Fair-Rite Products

Round Cable Snap On Ferrite Core - 61 Material (200-1000MHz) - Cable Width max .709"

  • In Stock: 757

    Ships Immediately


  • 5
    $10.39
  • 25
    $6.43
  • 50
    $6.20
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0475164281

Fair-Rite Products

Round Cable Snap On Ferrite Core - 75 Material (200 kHz-30MHz) - Cable Width max .250"

  • In Stock: 665

    Ships Immediately


  • 5
    $5.263
  • 50
    $3.446
  • 240
    $3.000
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0446176451

Fair-Rite Products

Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.709"

  • In Stock: 462

    Ships Immediately


  • 5
    $8.008
  • 25
    $5.085
  • 180
    $4.399
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0475167281

Fair-Rite Products

Round Cable Snap On Ferrite Core - 75 Material (200 kHz-30MHz) - Cable Width max .388"

  • In Stock: 342

    Ships Immediately


  • 5
    $6.718
  • 50
    $4.899
  • 225
    $4.259
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0461178181

Fair-Rite Products

Snap On Free Hanging Ferrite Core - 115Ohm @ 100MHz - ID 0.169" Dia (4.29mm) OD 0.465" W x 0.221" H (11.81mm x 5. ...

  • In Stock: 98

    Ships Immediately


  • 25
    $1.038
  • 250
    $0.791
  • 500
    $0.766
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