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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

    0446167251
    0446167251 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.388"
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    已订购： 5820
    Ships 8/31/26
    1
    $1.3574
    196
    $1.2340
    392
    $1.2220
    588
    $1.2100
    1,176
    $1.2070
    0431173551
    产品说明书
    0431173551 Fair-Rite Products
    Snap On Free Hanging Ferrite Core - 220Ohm @ 100MHz - ID 0.740" Dia (18.80mm) - OD 1.150" W x 0.579" H (29.21mm x ...
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    已订购： 8201
    Ships 8/17/26
    10
    $3.52
    50
    $2.80
    110
    $2.34
    330
    $2.14
    550
    $2.13
    0443163951
    0443163951 Fair-Rite Products
    Flat Cable Snap On Ferrite Core - 43 Material (25-300MHz) - Cable Width max 2.00"
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    有存货： 315
    inmediatamente
    5
    $8.08
    25
    $5.09
    84
    $4.41
    168
    $4.37
    252
    $4.36
    0431167281
    产品说明书
    0431167281 Fair-Rite Products
    Snap On Free Hanging Ferrite Core - 240Ohm @ 100MHz - ID 0.400" Dia (10.16mm) - OD 0.933" W x 0.461" H (23.70mm x ...
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    已订购： 48661
    Ships 7/2/26
    196
    $1.19
    392
    $1.07
    588
    $1.06
    1,176
    $1.05
    2,548
    $1.04
    0431164951
    产品说明书
    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 ...
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    已订购： 10190
    Ships 6/22/26
    25
    $1.128
    294
    $0.950
    588
    $0.943
    1,176
    $0.939
    2,646
    $0.936
    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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    已订购： 10120
    Ships 6/22/26
    220
    $0.603
    440
    $0.581
    660
    $0.580
    1,100
    $0.576
    2,640
    $0.574
    0444173551
    0444173551 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 44 Material (25-300MHz) - Cable Width max 0.728"
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    有存货： 400
    inmediatamente
    已订购： 3080
    Ships 7/6/26
    5
    $5.60
    50
    $4.29
    110
    $4.25
    330
    $4.20
    550
    $4.18
    0475178281
    0475178281 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 75 Material (200 kHz-30MHz) - Cable Width max .709"
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    有存货： 468
    inmediatamente
    10
    $3.704
    50
    $2.746
    225
    $2.687
    450
    $2.680
    675
    $2.674
    0443164051
    0443164051 Fair-Rite Products
    Flat Cable Snap On Ferrite Core - 43 Material (25-300MHz) - Cable Width max 1.35"
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    有存货： 1348
    inmediatamente
    5
    $10.70
    25
    $6.84
    84
    $5.86
    168
    $5.85
    252
    $5.83
    0446164251
    0446164251 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.5"
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    有存货： 3837
    inmediatamente
    196
    $1.17
    392
    $1.05
    588
    $1.04
    1,176
    $1.03
    2,548
    $1.02