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Fair-Rite 31 Material Ferrite Cable Cores

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Manufacturer = Fair-Rite Tradename = 31 Material

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Product	Impedance	Inside Diameter	Outside Diameter	Inside Length	Outside Length	Outside Width	Inside Height	Outside Height	Packaging	Core Material
Ferrite Cable Cores 31 Round Cable Core Z=340 OHM @100MHz 2631103002 Fair-Rite 1: $9.89 12,617In Stock	Mfr. Part No. 2631103002 Mouser Part No 623-2631103002	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core Z=340 OHM @100MHz	Datasheet	12,617In Stock	$9.89 $6.86 $5.88 $5.26	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	340 Ohms	19.55 mm	31.6 mm		50.8 mm				Bulk	31
Ferrite Cable Cores 31 Round Cable Core Z=295 OHM @100MHz 2631480002 Fair-Rite 1: $0.95 102,730In Stock 12,139Expected 2026/11/05	Mfr. Part No. 2631480002 Mouser Part No 623-2631480002	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core Z=295 OHM @100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	102,730In Stock 12,139Expected 2026/11/05	$0.95 $0.687 $0.591 $0.526 View $0.464 $0.361 $0.309 $0.305	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	295 Ohms	4.95 mm	12.3 mm		25.4 mm				Bulk	31
Ferrite Cable Cores 31 Round Cable Core Z=300 OHM @100MHz 2631540002 Fair-Rite 1: $1.23 96,147In 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	96,147In Stock 313On Order	$1.23 $0.861 $0.74 $0.655 View $0.563 $0.445 $0.43	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	300 Ohms	6.35 mm	14.3 mm		28.6 mm				Bulk	31
Ferrite Cable Cores 31 Round Cable Core Z= 365 OHM @ 100MHz 2631626202 Fair-Rite 1: $13.92 6,680In 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	6,680In Stock	$13.92 $10.01 $7.58	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	365 Ohms	25.4 mm	50.8 mm		38.1 mm				Bulk	31
Ferrite Cable Cores 31 Round Cable Core Z=225 OHM @ 100 MHz 2631626402 Fair-Rite 1: $1.83 41,149In 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	41,149In Stock	$1.83 $1.35 $1.16 $1.03 View $0.902 $0.802 $0.764 $0.713	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	225 Ohms	10.15 mm	18.7 mm		28.6 mm				Bulk	31
Ferrite Cable Cores 31 Round Cable Core Z = 119 OHM @100 MHz 2631803802 Fair-Rite 1: $9.35 4,777In 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	4,777In Stock	$9.35 $6.30 $5.29 $4.58 $4.47	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	110 Ohms	35.55 mm	61 mm		12.7 mm				Bulk	31
Ferrite Cable Cores 31 Round Cable Core Z= 175 OHM @100 MHz 2631814002 Fair-Rite 1: $36.18 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	$36.18 $24.76 $22.59	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	175 Ohms	76.2 mm	101.6 mm		25.4 mm				Bulk	31
Ferrite Cable Cores Round Cable EMI Suppression Core 2631023002 Fair-Rite 1: $0.82 9,736In Stock 2,256Expected 2026/11/09	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 2026/11/09	$0.82 $0.575 $0.495 $0.44 View $0.39 $0.34	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	160 Ohms	4.75 mm	9.5 mm		19.05 mm				Bulk	31
Ferrite Cable Cores 31 Round Cable Core Z=270 OHM @100MHz 2631101902 Fair-Rite 1: $4.35 5,644In Stock 10,176Expected 2027/02/22	Mfr. Part No. 2631101902 Mouser Part No 623-2631101902	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core Z=270 OHM @100MHz	Datasheet	5,644In Stock 10,176Expected 2027/02/22	$4.35 $2.98 $2.54 $2.21 $1.86	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	270 Ohms	13.8 mm	28.5 mm		28.6 mm				Bulk	31
Ferrite Cable Cores 31 Round Cable Core Z=260 OHM @100MHz 2631102002 Fair-Rite 1: $2.94 6,231In Stock 191,277On Order	Mfr. Part No. 2631102002 Mouser Part No 623-2631102002	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core Z=260 OHM @100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	6,231In Stock 191,277On Order On Order Ship Dates Mfr. No: 2631102002 Stock: 6,231 Can Dispatch Immediately On Order: 91,266 Expected 2026/11/30 100,011 Expected 2027/03/10 Factory Lead Time: 20 Weeks	$2.94 $2.04 $1.72 $1.52 $1.34	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	260 Ohms	12.8 mm	25.9 mm		28.6 mm				Bulk	31
Ferrite Cable Cores Z=230 @ 100MHz 2631250202 Fair-Rite 1: $0.45 55,305In Stock 36,000Expected 2027/02/15	Mfr. Part No. 2631250202 Mouser Part No 623-2631250202	Fair-Rite	Ferrite Cable Cores Z=230 @ 100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	55,305In Stock 36,000Expected 2027/02/15	$0.45 $0.316 $0.245 $0.217 View $0.185 $0.162 $0.123	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	230 Ohms	2.95 mm	6.35 mm		25.4 mm				Bulk	31
Ferrite Cable Cores 31 Round Cable Core Z=140 OHM @100MHz 2631480102 Fair-Rite 1: $0.80 7,427In Stock	Mfr. Part No. 2631480102 Mouser Part No 623-2631480102	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core Z=140 OHM @100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	7,427In Stock	$0.80 $0.561 $0.483 $0.387 $0.345	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	140 Ohms	4.95 mm	12.3 mm		12.7 mm				Bulk	31
Ferrite Cable Cores 31 Round Cable Core Z=140 OHM @100MHz 2631540202 Fair-Rite 1: $0.79 36,176In Stock 50,784Expected 2027/02/15	Mfr. Part No. 2631540202 Mouser Part No 623-2631540202	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core Z=140 OHM @100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	36,176In Stock 50,784Expected 2027/02/15	$0.79 $0.55 $0.484 $0.431 View $0.381 $0.322 $0.281 $0.267 $0.233	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	140 Ohms	6.35 mm	14.3 mm		13.8 mm				Bulk	31
Ferrite Cable Cores 31 Round Cable Core Z=130 OHM @100MHz 2631625002 Fair-Rite 1: $1.10 7,222In Stock 10,152Expected 2027/02/19	Mfr. Part No. 2631625002 Mouser Part No 623-2631625002	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core Z=130 OHM @100MHz	Datasheet	7,222In Stock 10,152Expected 2027/02/19	$1.10 $0.766 $0.659 $0.585 View $0.518 $0.486	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	130 Ohms	7.9 mm	16.25 mm		14.3 mm				Bulk	31
Ferrite Cable Cores 31 Rnd Cable Core Z=260 OHM @100MHz 2631625102 Fair-Rite 1: $1.67 11,534In Stock	Mfr. Part No. 2631625102 Mouser Part No 623-2631625102	Fair-Rite	Ferrite Cable Cores 31 Rnd Cable Core Z=260 OHM @100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	11,534In Stock	$1.67 $1.16 $0.99 $0.875 View $0.783 $0.684	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	260 Ohms	7.9 mm	16.25 mm		28.6 mm				Bulk	31
Ferrite Cable Cores 31 Round Cable Core Z= 225 OHM @100 MHz 2631665702 Fair-Rite 1: $1.76 4,246In Stock 22,936On Order	Mfr. Part No. 2631665702 Mouser Part No 623-2631665702	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	4,246In Stock 22,936On Order On Order Ship Dates Mfr. No: 2631665702 Stock: 4,246 Can Dispatch Immediately On Order: 11,280 Expected 2026/11/18 11,656 Expected 2026/12/28 Factory Lead Time: 20 Weeks	$1.76 $1.26 $1.08 $0.947 View $0.834 $0.661 $0.656	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	225 Ohms	9.5 mm	17.45 mm		28.6 mm				Bulk	31
Ferrite Cable Cores 31 SplitFlatCableCor CSFF38/12/25-31-27 2631163851 Fair-Rite 1: $4.27 337In Stock	Mfr. Part No. 2631163851 Mouser Part No 623-2631163851	Fair-Rite	Ferrite Cable Cores 31 SplitFlatCableCor CSFF38/12/25-31-27	Datasheet	337In Stock	$4.27 $2.93 $2.33 $2.02 View $1.86 $1.66	Min.: 1 Mult.: 1	26	Flat Ribbon Cable Cores Solid	240 Ohms			26.65 mm	38.1 mm	25.4 mm	1.9 mm	12.05 mm	Bulk	31
Ferrite Cable Cores 31 Round Cable Core CS19/10/14-31 2631626302 Fair-Rite 1: $1.33 9,093Expected 2027/02/15	Mfr. Part No. 2631626302 Mouser Part No 623-2631626302	Fair-Rite	Ferrite Cable Cores 31 Round Cable Core CS19/10/14-31	Datasheet	9,093Expected 2027/02/15	Cut Tape $1.33 $0.916 $0.784 $0.693 Reel $0.47 View $0.621 $0.495 $0.436	Min.: 1 Mult.: 1 : 564	26	Round Cable Cores Solid	115 Ohms	10.15 mm	18.7 mm		14.3 mm				Reel, Cut Tape	31
Ferrite Cable Cores 31 ROUND CABLE CORE CS29/19/14-31 2631801202 Fair-Rite 1: $3.19 1,211Expected 2026/12/28	Mfr. Part No. 2631801202 Mouser Part No 623-2631801202	Fair-Rite	Ferrite Cable Cores 31 ROUND CABLE CORE CS29/19/14-31 Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	1,211Expected 2026/12/28	$3.19 $2.24 $1.91 $1.71 View $1.54 $1.34	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	119 Ohms	19 mm	29 mm		13.85 mm				Bulk	31
Ferrite Cable Cores 31 SplitFlatCableCor CSFS76/6.4/29-31-65 2631164051 Fair-Rite 200: $3.76 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. 2631164051 Mouser Part No 623-2631164051	Fair-Rite	Ferrite Cable Cores 31 SplitFlatCableCor CSFS76/6.4/29-31-65 Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	Non-Stocked Lead-Time 20 Weeks	Reel $3.76	Min.: 200 Mult.: 200 : 200	26	Flat Ribbon Cable Cores Solid	310 Ohms			65.3 mm	76.2 mm	28.6 mm	0.85 mm	6.35 mm	Reel	31

Fair-Rite 31 Material Ferrite Cable Cores

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