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26x EMI Suppression Cores

Fair-Rite 26x EMI Suppression Cores are available in flat ribbon, round cable, toroidal, and ferrite bead suppression core variants. The ferrite beads are cost-effective and can suppress conducted EMI signals. The chip beads can be used in devices such as cellular phones, computers, laptops, and pagers. The Fair-Rite ferrite round cable and flat ribbon cores are intended for larger suppression parts.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Cable Cores 31 Round Cable Core Z=300 OHM @100MHz 2631540002 Fair-Rite 1: £0.925 94,919In Stock 313On Order	Mfr. Part No. 2631540002 Mouser Part No 623-2631540002	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core Z=300 OHM @100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	94,919In Stock 313On Order	£0.925 £0.646 £0.555 £0.491 View £0.423 £0.334 £0.323	Min.: 1 Mult.: 1
Ferrite Cable Cores 31 Round Cable Core Z= 365 OHM @ 100MHz 2631626202 Fair-Rite 1: £10.45 6,675In Stock	Mfr. Part No. 2631626202 Mouser Part No 623-2631626202	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core Z= 365 OHM @ 100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	6,675In Stock	£10.45 £7.52 £5.69	Min.: 1 Mult.: 1
Ferrite Cable Cores 31 Round Cable Core Z=225 OHM @ 100 MHz 2631626402 Fair-Rite 1: £1.37 40,773In Stock	Mfr. Part No. 2631626402 Mouser Part No 623-2631626402	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core Z=225 OHM @ 100 MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	40,773In Stock	£1.37 £1.01 £0.871 £0.773 View £0.677 £0.602 £0.574 £0.535	Min.: 1 Mult.: 1
Ferrite Cable Cores 31 Round Cable Core Z = 119 OHM @100 MHz 2631803802 Fair-Rite 1: £7.02 4,764In Stock	Mfr. Part No. 2631803802 Mouser Part No 623-2631803802	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core Z = 119 OHM @100 MHz	Datasheet	4,764In Stock	£7.02 £4.73 £3.97 £3.44 £3.35	Min.: 1 Mult.: 1
Ferrite Cable Cores 31 Round Cable Core Z= 175 OHM @100 MHz 2631814002 Fair-Rite 1: £27.16 974In Stock	Mfr. Part No. 2631814002 Mouser Part No 623-2631814002	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core Z= 175 OHM @100 MHz	Datasheet	974In Stock	£27.16 £18.59 £16.95	Min.: 1 Mult.: 1
Ferrite Cable Cores 43 Round Cable Core Z= 235 OMH @100 MHz 2643102002 Fair-Rite 1: £2.41 49,888In Stock	Mfr. Part No. 2643102002 Mouser Part No 623-2643102002	Fair-Rite	Ferrite Cable Cores 43 Round Cable Core Z= 235 OMH @100 MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	49,888In Stock	£2.41 £1.66 £1.42 £1.25 £0.978	Min.: 1 Mult.: 1
Ferrite Cable Cores 43 Round Cable Core 330ohm @ 100MHz 2643103002 Fair-Rite 1: £8.56 3,512In Stock 8,918Expected 06/11/2026	Mfr. Part No. 2643103002 Mouser Part No 623-2643103002	Fair-Rite	Ferrite Cable Cores 43 Round Cable Core 330ohm @ 100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	3,512In Stock 8,918Expected 06/11/2026	£8.56 £6.54 £4.74 £4.35 £4.26	Min.: 1 Mult.: 1
Ferrite Cable Cores 43 FULL FLAT CBL COR Z=169 OHM @100MHz 2643167851 Fair-Rite 1: £3.95 8,731In Stock	Mfr. Part No. 2643167851 Mouser Part No 623-2643167851	Fair-Rite	Ferrite Cable Cores 43 FULL FLAT CBL COR Z=169 OHM @100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	8,731In Stock	£3.95 £2.70 £2.28 £1.99 £1.75	Min.: 1 Mult.: 1
Ferrite Cable Cores 61 Round Cable Core Z=190 OHM @100MHz 2661102002 Fair-Rite 1: £4.20 9,966In Stock	Mfr. Part No. 2661102002 Mouser Part No 623-2661102002	Fair-Rite	Ferrite Cable Cores 61 Round Cable Core Z=190 OHM @100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	9,966In Stock	£4.20 £2.97 £2.51 £2.18 £2.00	Min.: 1 Mult.: 1
Ferrite Cable Cores 61 Round Cable Core Z=210 OHM @100MHz 2661480002 Fair-Rite 1: £1.23 35,628In Stock 50,302On Order	Mfr. Part No. 2661480002 Mouser Part No 623-2661480002	Fair-Rite	Ferrite Cable Cores 61 Round Cable Core Z=210 OHM @100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	35,628In Stock 50,302On Order On Order Ship Dates Mfr. No: 2661480002 Stock: 35,628 Can Dispatch Immediately On Order: 50,008 Expected 29/03/2027 294 TBD Factory Lead Time: 20 Weeks	£1.23 £0.863 £0.734 £0.65 View £0.571 £0.437 £0.433	Min.: 1 Mult.: 1
Ferrite Cable Cores 61 Round Cable Core Z=205 OHM @100MHz 2661540002 Fair-Rite 1: £1.82 26,265In Stock 259On Order	Mfr. Part No. 2661540002 Mouser Part No 623-2661540002	Fair-Rite	Ferrite Cable Cores 61 Round Cable Core Z=205 OHM @100MHz	Datasheet	26,265In Stock 259On Order	£1.82 £1.26 £1.08 £0.952 View £0.834 £0.711	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 52 ROUND SUPPRESSION CORE 2652800302 Fair-Rite 1: £1.08 1,851In Stock	Mfr. Part No. 2652800302 Mouser Part No 623-2652800302	Fair-Rite	Ferrite Cores & Accessories 52 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	1,851In Stock	£1.08 £0.759 £0.645 £0.571 View £0.533 £0.439 £0.416 £0.361 £0.352	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 52 ROUND SUPPRESSION CORE 2652801102 Fair-Rite 1: £1.30 1,566In Stock	Mfr. Part No. 2652801102 Mouser Part No 623-2652801102	Fair-Rite	Ferrite Cores & Accessories 52 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	1,566In Stock	£1.30 £0.908 £0.773 £0.684 View £0.601 £0.481 £0.436	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 52 ROUND SUPPRESSION CORE 2652801802 Fair-Rite 1: £1.87 548In Stock 830Expected 23/11/2026	Mfr. Part No. 2652801802 Mouser Part No 623-2652801802	Fair-Rite	Ferrite Cores & Accessories 52 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	548In Stock 830Expected 23/11/2026	£1.87 £1.32 £1.13 £0.978 View £0.856 £0.796 £0.695 £0.666	Min.: 1 Mult.: 1
Ferrite Cable Cores 73 Shield Bead 2673002201 Fair-Rite 1: £0.308 28,268In Stock	Mfr. Part No. 2673002201 Mouser Part No 623-2673002201	Fair-Rite	Ferrite Cable Cores 73 Shield Bead Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	28,268In Stock	£0.308 £0.214 £0.167 £0.148 View £0.126 £0.111 £0.084 £0.078 £0.075	Min.: 1 Mult.: 1
Ferrite Cable Cores 73 SHIELD BEAD Z= 58 OHM @ 25MHz 2673022401 Fair-Rite 1: £0.255 21,301In Stock	Mfr. Part No. 2673022401 Mouser Part No 623-2673022401	Fair-Rite	Ferrite Cable Cores 73 SHIELD BEAD Z= 58 OHM @ 25MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	21,301In Stock	£0.255 £0.18 £0.148 £0.124 View £0.106 £0.09 £0.072	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 31 ROUND SUPPRESSION CORE 2631800302 Fair-Rite 1: £1.44 1,448In Stock 1,578Expected 11/11/2026	Mfr. Part No. 2631800302 Mouser Part No 623-2631800302	Fair-Rite	Ferrite Cores & Accessories 31 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	1,448In Stock 1,578Expected 11/11/2026	£1.44 £0.995 £0.856 £0.759 View £0.664 £0.568 £0.525 £0.486 £0.485	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 31 ROUND SUPPRESSION CORE 2631801102 Fair-Rite 1: £1.62 350In Stock	Mfr. Part No. 2631801102 Mouser Part No 623-2631801102	Fair-Rite	Ferrite Cores & Accessories 31 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	350In Stock	£1.62 £1.13 £0.96 £0.849 View £0.74 £0.589 £0.562	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 31 ROUND SUPPRESSION CORE 2631801802 Fair-Rite 1: £2.14 343In Stock 830Expected 23/11/2026	Mfr. Part No. 2631801802 Mouser Part No 623-2631801802	Fair-Rite	Ferrite Cores & Accessories 31 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	343In Stock 830Expected 23/11/2026	£2.14 £1.48 £1.26 £1.00 View £0.871 £0.863 £0.856	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 61 ROUND SUPPRESSION CORE 2661800302 Fair-Rite 1: £2.14 990In Stock	Mfr. Part No. 2661800302 Mouser Part No 623-2661800302	Fair-Rite	Ferrite Cores & Accessories 61 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	990In Stock	£2.14 £1.48 £1.26 £1.11 View £0.969 £0.863 £0.856	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 61 ROUND SUPPRESSION CORE 2661801102 Fair-Rite 1: £2.23 651In Stock	Mfr. Part No. 2661801102 Mouser Part No 623-2661801102	Fair-Rite	Ferrite Cores & Accessories 61 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	651In Stock	£2.23 £1.55 £1.32 £1.15 £0.908	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 75 ROUND SUPPRESSION CORE 2675800302 Fair-Rite 1: £1.89 1,486In Stock	Mfr. Part No. 2675800302 Mouser Part No 623-2675800302	Fair-Rite	Ferrite Cores & Accessories 75 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	1,486In Stock	£1.89 £1.29 £1.10 £0.978 View £0.856 £0.811 £0.713	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 75 ROUND SUPPRESSION CORE 2675801102 Fair-Rite 1: £1.93 541In Stock	Mfr. Part No. 2675801102 Mouser Part No 623-2675801102	Fair-Rite	Ferrite Cores & Accessories 75 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	541In Stock	£1.93 £1.34 £1.14 £1.00 View £0.882 £0.766	Min.: 1 Mult.: 1
Ferrite Cores & Accessories 75 ROUND SUPPRESSION CORE 2675801802 Fair-Rite 1: £2.55 387In Stock	Mfr. Part No. 2675801802 Mouser Part No 623-2675801802	Fair-Rite	Ferrite Cores & Accessories 75 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	387In Stock	£2.55 £1.75 £1.49 £1.36 View £1.20 £1.06	Min.: 1 Mult.: 1
Ferrite Cable Cores Round Cable EMI Suppression Core 2631023002 Fair-Rite 1: £0.615 9,736In Stock 2,256Expected 12/11/2026	Mfr. Part No. 2631023002 Mouser Part No 623-2631023002	Fair-Rite	Ferrite Cable Cores Round Cable EMI Suppression Core Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	9,736In Stock 2,256Expected 12/11/2026	£0.615 £0.431 £0.372 £0.33 View £0.292 £0.255	Min.: 1 Mult.: 1

26x EMI Suppression Cores

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26x EMI Suppression Cores

Types of Passive Components