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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

0444164281

Fair-Rite Products

Snap On Free Hanging Ferrite Core - 260Ohm @ 100MHz - ID 0.260" Dia (6.60mm) - OD 0.788" W x 0.385" H (20.02mm x ...

  • In Stock: 12976

    Ships Immediately

  • On Order: 13524

    can ship 1/20/25


  • 25
    $1.63
  • 100
    $1.34
  • 250
    $1.29
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0444173951

Fair-Rite Products

Snap On Free Hanging Ferrite Core - 150Ohm @ 100MHz - ID 0.201" Dia (5.11mm) - OD 0.504" W x 0.220" H (12.80mm x ...

  • In Stock: 7980

    Ships Immediately


  • 25
    $0.974
  • 250
    $0.672
  • 500
    $0.664
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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 ...

  • In Stock: 6995

    Ships Immediately


  • 10
    $2.38
  • 100
    $1.71
  • 392
    $1.50
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0431164951

Fair-Rite Products

Snap On Free Hanging Ferrite Core - 280Ohm @ 100MHz - ID 0.201" Dia (5.11mm) - OD 0.680" W x 0.331" H (17.27mm x ...

  • In Stock: 5584

    Ships Immediately

  • On Order: 5292

    can ship 3/3/25


  • 25
    $1.212
  • 250
    $0.991
  • 882
    $0.917
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0461164181

Fair-Rite Products

Snap On Free Hanging Ferrite Core - 205Ohm @ 100MHz - ID 0.514" Dia (13.06mm) - OD 1.220" W x 0.600" H (30.99mm x ...

  • In Stock: 5107

    Ships Immediately


  • 5
    $4.010
  • 50
    $2.743
  • 220
    $2.700
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0461164951

Fair-Rite Products

Round Cable Snap On Ferrite Core - 61 Material (200-1000MHz) - Cable Width max .193"

  • In Stock: 4439

    Ships Immediately


  • 25
    $1.383
  • 250
    $1.154
  • 588
    $1.038
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0443625006

Fair-Rite Products

Snap On Free Hanging Ferrite Core - 113Ohm @ 100MHz - ID 0.311" Dia (7.90mm) - OD 0.972" W x 0.402" H (24.69mm x ...

  • In Stock: 2043

    Ships Immediately


  • 25
    $0.945
  • 250
    $0.671
  • 880
    $0.659
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0431177081

Fair-Rite Products

Snap On Free Hanging Ferrite Core - 375Ohm @ 100MHz - ID 1.010" Dia (25.65mm) OD 2.220" W x 1.080" H (56.39mm x 2 ...

  • In Stock: 772

    Ships Immediately

  • On Order: 1440

    can ship 2/17/25


  • 5
    $12.18
  • 25
    $10.38
  • 72
    $9.56
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0444177081

Fair-Rite Products

Snap On Free Hanging Ferrite Core - 335Ohm @ 100MHz - ID 1.010" Dia (25.65mm) OD 2.220" W x 1.080" H (56.39mm x 2 ...

  • In Stock: 298

    Ships Immediately


  • 1
    $35.62
  • 10
    $22.76
  • 25
    $17.56
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0444176451

Fair-Rite Products

Snap On Free Hanging Ferrite Core - 365Ohm @ 100MHz - ID 0.722" Dia (18.34mm) - OD 1.520" W x 0.755" H (38.61mm x ...

  • On Order: 3600

    can ship 12/23/24


  • 5
    $14.57
  • 25
    $9.85
  • 50
    $9.10
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