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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 PRODUCT RESULTS FOR ""

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53 PRODUCTS

    0443800506
    0443800506 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 43 Material (25-300MHz) - Cable Width max 0.504"
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    En Stock: 489
    immediatamente
    220
    $0.887
    440
    $0.767
    660
    $0.765
    1 100
    $0.760
    2 640
    $0.758
    0461164181
    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 ...
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    En Stock: 380
    immediatamente
    10
    $3.640
    50
    $2.799
    110
    $2.640
    330
    $2.614
    550
    $2.608
    0431177081
    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 ...
    Afficher le produit
    En Stock: 222
    immediatamente
    Sur commande: 1440
    Ships 6/1/26
    5
    $12.63
    36
    $10.08
    72
    $9.98
    108
    $9.93
    252
    $9.88
    0443625006
    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 ...
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    Sur commande: 10120
    Ships 6/22/26
    220
    $0.621
    440
    $0.598
    660
    $0.597
    1 100
    $0.593
    2 640
    $0.591
    0446167281
    0446167281 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.388"
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    En Stock: 633
    immediatamente
    Sur commande: 1176
    Ships 8/3/26
    196
    $1.22
    392
    $1.09
    588
    $1.08
    1 176
    $1.07
    2 548
    $1.06
    0444173551
    0444173551 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 44 Material (25-300MHz) - Cable Width max 0.728"
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    En Stock: 400
    immediatamente
    Sur commande: 3080
    Ships 7/6/26
    5
    $5.83
    50
    $3.85
    110
    $3.82
    330
    $3.78
    550
    $3.76
    0475164281
    0475164281 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 75 Material (200 kHz-30MHz) - Cable Width max .250"
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    En Stock: 960
    immediatamente
    10
    $4.542
    50
    $3.768
    100
    $3.489
    330
    $3.445
    660
    $3.437
    0444173951
    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 ...
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    En Stock: 6511
    immediatamente
    25
    $0.929
    250
    $0.606
    504
    $0.599
    1 008
    $0.593
    2 520
    $0.590
    0446164951
    0446164951 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.193"
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    En Stock: 3
    immediatamente
    Sur commande: 2646
    Ships 7/6/26
    1
    $1.0174
    294
    $0.9249
    588
    $0.8693
    1 176
    $0.8498
    2 646
    $0.8230
    0443178181
    0443178181 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 43 Material (25-300MHz) - Cable Width max 0.161"
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    En Stock: 1008
    immediatamente
    25
    $1.323
    250
    $0.726
    504
    $0.716
    1 008
    $0.676
    2 520
    $0.641