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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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Fair-Rite Suppression Product Selector Guide
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0443164151
0443164151
Fair-Rite Products

Snap On Free Hanging Ferrite Core - 250Ohm @ 100MHz - ID 0.514" Dia (13.06mm) - OD 1.142" W x 0.583" H (29.01mm x ...

  • In Stock: 3364

    Ships Immediately

  • On Order: 5060

    can ship 8/5/24

  • 10
    $3.165
  • 50
    $2.433
  • 330
    $2.088
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0443164251
0443164251
Fair-Rite Products

Snap On Free Hanging Ferrite Core - 275Ohm @ 100MHz - ID 0.260" Dia (6.60mm) - OD 0.705" W x 0.362" H (17.91mm x ...

  • In Stock: 4643

    Ships Immediately

  • 25
    $1.295
  • 250
    $1.109
  • 588
    $0.997
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0443166651
0443166651
Fair-Rite Products

Flat Cable Snap On Ferrite Core - 43 Material (25-300MHz) - Cable Width max 1.35"

  • In Stock: 3408

    Ships Immediately

  • 5
    $4.813
  • 50
    $3.065
  • 100
    $2.853
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0446164151
0446164151
Fair-Rite Products

Ferrite Core Round Cable Snap-Its 46-Material

  • In Stock: 891

    Ships Immediately

  • 10
    $3.168
  • 50
    $2.306
  • 330
    $2.059
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0461178281
0461178281
Fair-Rite Products

Round Cable Snap On Ferrite Core - 61 Material (200-1000MHz) - Cable Width max .343"

  • In Stock: 1362

    Ships Immediately

  • 10
    $2.545
  • 100
    $1.896
  • 392
    $1.607
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0461164951
0461164951
Fair-Rite Products

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

  • In Stock: 172

    Ships Immediately

  • On Order: 5292

    can ship 7/22/24

  • 25
    $1.383
  • 250
    $1.154
  • 588
    $1.038
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0446173951
0446173951
Fair-Rite Products

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

  • In Stock: 10001

    Ships Immediately

  • 25
    $0.8476
  • 250
    $0.6974
  • 500
    $0.6869
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0431176451
0431176451
Fair-Rite Products

Snap On Free Hanging Ferrite Core - 380Ohm @ 100MHz - ID 0.722" Dia (18.34mm) - OD 1.520" W x 0.755" H (38.61mm x ...

  • In Stock: 7224

    Ships Immediately

  • 5
    $10.04
  • 25
    $6.66
  • 50
    $6.50
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0444177081
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: 4

    Ships Immediately

  • On Order: 422

    can ship 9/16/24

  • 1
    $25.48
  • 10
    $19.17
  • 25
    $16.53
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0443167251
0443167251
Fair-Rite Products

Snap On Free Hanging Ferrite Core - 225Ohm @ 100MHz - ID 0.400" Dia (10.16mm) - OD 0.870" W x 0.433" H (22.10mm x ...

  • In Stock: 21587

    Ships Immediately

  • 10
    $1.996
  • 100
    $1.452
  • 250
    $1.365
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