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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

    0443163951
    0443163951 Fair-Rite Products
    Flat Cable Snap On Ferrite Core - 43 Material (25-300MHz) - Cable Width max 2.00"
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    In Stock: 215
    Can Ship immediately 
    5
    $8.08
    25
    $5.09
    84
    $4.41
    168
    $4.37
    252
    $4.36
    0475176451
    0475176451 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 75 Material (200 kHz-30MHz) - Cable Width max .343"
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    In Stock: 559
    Can Ship immediately 
    5
    $12.19
    25
    $8.82
    58
    $8.47
    116
    $8.39
    290
    $8.36
    0461164951
    Data Sheet
    0461164951 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 61 Material (200-1000MHz) - Cable Width max .193"
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    In Stock: 1724
    Can Ship immediately 
    25
    $1.489
    294
    $0.998
    588
    $0.963
    1,176
    $0.961
    2,646
    $0.959
    0461167281
    Data Sheet
    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 ...
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    In Stock: 9171
    Can Ship immediately 
    25
    $2.06
    196
    $1.46
    392
    $1.38
    588
    $1.37
    1,176
    $1.36
    0461164281
    0461164281 Fair-Rite Products
    Snap On Free Hanging Ferrite Core - 230Ohm @ 100MHz - ID 0.260" Dia (6.60mm) - OD 0.788" W x 0.385" H (20.02mm x ...
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    In Stock: 3553
    Can Ship immediately 
    25
    $1.85
    196
    $1.36
    392
    $1.28
    588
    $1.27
    1,176
    $1.26
    0443800506
    0443800506 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 43 Material (25-300MHz) - Cable Width max 0.504"
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    In Stock: 489
    Can Ship immediately 
    220
    $0.861
    440
    $0.745
    660
    $0.743
    1,100
    $0.738
    2,640
    $0.736
    0431173951
    0431173951 Fair-Rite Products
    Snap On Free Hanging Ferrite Core - 180Ohm @ 100MHz - ID 0.201" Dia (5.11mm) - OD 0.504" W x 0.220" H (12.80mm x ...
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    In Stock: 9784
    Can Ship immediately 
    25
    $0.955
    250
    $0.620
    504
    $0.542
    1,008
    $0.520
    2,520
    $0.519
    0446173951
    0446173951 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.193"
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    In Stock: 10506
    Can Ship immediately 
    50
    $0.927
    250
    $0.659
    504
    $0.652
    1,008
    $0.646
    2,520
    $0.644
    0443164151
    Data Sheet
    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 ...
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    In Stock: 2165
    Can Ship immediately 
    On Order: 6930
    can ship 6/17/26
    110
    $1.997
    330
    $1.964
    550
    $1.955
    1,100
    $1.950
    2,530
    $1.945
    0443166651
    0443166651 Fair-Rite Products
    Flat Cable Snap On Ferrite Core - 43 Material (25-300MHz) - Cable Width max 1.35"
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    In Stock: 909
    Can Ship immediately 
    10
    $3.630
    50
    $2.796
    126
    $2.656
    252
    $2.637
    504
    $2.624