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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

    0443164051
    0443164051 Fair-Rite Products
    Flat Cable Snap On Ferrite Core - 43 Material (25-300MHz) - Cable Width max 1.35"
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    In Stock: 1343
    Ships Immediately
    5
    $10.56
    25
    $6.71
    84
    $6.03
    168
    $6.02
    252
    $5.99
    0446164181
    0446164181 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.5"
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    In Stock: 1010
    Ships Immediately
    110
    $2.006
    330
    $1.967
    550
    $1.962
    1,100
    $1.957
    2,530
    $1.952
    0475181651
    Data Sheet
    0475181651 Fair-Rite Products
    Ferrite Core Clamp - 75 material - low frequency suppression 150kHz to 10MHz. 12.8mm OD - 5.1mm ID
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    In Stock: 214
    Ships Immediately
    10
    $3.15
    50
    $2.34
    250
    $2.19
    500
    $2.18
    1,008
    $2.17
    0446173551
    0446173551 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.728"
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    In Stock: 76
    Ships Immediately
    10
    $2.49
    50
    $2.38
    110
    $2.33
    330
    $2.25
    550
    $2.21
    0444167281
    0444167281 Fair-Rite Products
    Snap On Free Hanging Ferrite Core - 210Ohm @ 100MHz - ID 0.400" Dia (10.16mm) - OD 0.933" W x 0.460" H (23.70mm x ...
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    In Stock: 1330
    Ships Immediately
    10
    $2.37
    196
    $1.60
    392
    $1.59
    588
    $1.58
    1,176
    $1.57
    0461178281
    0461178281 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 61 Material (200-1000MHz) - Cable Width max .343"
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    In Stock: 514
    Ships Immediately
    10
    $2.451
    196
    $1.632
    392
    $1.619
    588
    $1.612
    1,176
    $1.604
    0431178281
    0431178281 Fair-Rite Products
    Snap On Free Hanging Ferrite Core - 215Ohm @ 500MHz - ID 0.354" Dia (8.99mm) OD 0.846" W x 0.415" H (21.49mm x 10 ...
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    In Stock: 999
    Ships Immediately
    On Order: 5292
    can ship 7/6/26
    25
    $1.633
    196
    $1.241
    392
    $1.229
    588
    $1.217
    1,176
    $1.214
    0443178281
    0443178281 Fair-Rite Products
    Round Cable Snap On Ferrite Core - 43 Material (25-300MHz) - Cable Width max 0.362"
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    In Stock: 310
    Ships Immediately
    On Order: 588
    can ship 9/7/26
    196
    $1.101
    392
    $0.964
    588
    $0.955
    1,176
    $0.952
    2,548
    $0.950
    0444176451
    Data Sheet
    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 ...
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    In Stock: 4461
    Ships Immediately
    5
    $10.75
    25
    $8.14
    60
    $7.33
    120
    $7.26
    300
    $7.24
    0461164181
    Data Sheet
    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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    On Order: 4970
    can ship 10/19/26
    10
    $3.640
    50
    $2.799
    110
    $2.640
    330
    $2.614
    550
    $2.608