• phone contact us
  •  
    $ USD
    $ AUD
    £ GBP
    $ CAD
    € EUR
  •  
    EnglishEnglish
    中文 / 汉语中文 / 汉语
    ItalianoItaliano
    PortuguêsPortuguês
    DeutschDeutsch
    FrançaisFrançais
    РусскийРусский
    日本語日本語
    TürkçeTürkçe
    한국어한국어
    EspañolEspañol
    NederlandsNederlands
  • |
  • Order status
  • Login/Register

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
See More
Show products manufactured by Fair-Rite Products
Authorized Distributor
Main Picture

Filter Results
53 results Products
Product Image

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 ...

  • In Stock: 5060

    Immediately

  • 220
    $0.640
  • 440
    $0.633
  • 660
    $0.581
See More
Product Image

0446173951
Fair-Rite Products

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

  • In Stock: 9198

    Immediately

  • 50
    $0.974
  • 250
    $0.695
  • 504
    $0.624
See More
Product Image

0446164281
Fair-Rite Products

Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.5"

  • In Stock: 2727

    Immediately

  • 196
    $1.319
  • 392
    $0.876
  • 588
    $0.869
See More
Product Image

0446167281
Fair-Rite Products

Round Cable Snap On Ferrite Core - 46 Material (25-300MHz) - Cable Width max 0.388"

  • In Stock: 1024

    Immediately

  • 196
    $1.26
  • 392
    $1.10
  • 588
    $1.09
See More
Product Image

0443806406
Fair-Rite Products

Snap On Free Hanging Ferrite Core - 90Ohm @ 100MHz - ID 0.610" Dia (15.49mm) - OD 1.360" W x 0.591" H (34.54mm x ...

  • On Order: 10080

    Ships 12/14/26

  • 120
    $1.126
  • 360
    $1.027
  • 600
    $1.000
See More
Product Image

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: 11009

    Immediately

  • 110
    $2.27
  • 330
    $1.95
  • 550
    $1.94
See More
Product Image

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 ...

  • On Order: 9121

    Ships 12/14/26

  • 25
    $2.13
  • 196
    $1.54
  • 392
    $1.47
See More
Product Image

0444164951
Fair-Rite Products

Snap On Free Hanging Ferrite Core - 245Ohm @ 100MHz - ID 0.201" Dia (5.11mm) - OD 0.680" W x 0.331" H (17.27mm x ...

  • In Stock: 4300

    Immediately

  • On Order: 5292

    Ships 11/30/26

  • 25
    $1.449
  • 294
    $1.015
  • 588
    $0.840
See More
Product Image

0443178281
Fair-Rite Products

Round Cable Snap On Ferrite Core - 43 Material (25-300MHz) - Cable Width max 0.362"

  • In Stock: 638

    Immediately

  • 196
    $1.135
  • 392
    $0.995
  • 588
    $0.987
See More
Product Image

0475164281
Fair-Rite Products

Round Cable Snap On Ferrite Core - 75 Material (200 kHz-30MHz) - Cable Width max .250"

  • On Order: 4760

    Ships 12/21/26

  • 10
    $5.05
  • 50
    $3.63
  • 100
    $3.34
See More

Join the circuit, keeping you connected to OnlineComponents.com and beyond!