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Round Ferrite Cable Cores

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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	Outside Length	Outside Height	Qualification	Packaging	Core Material
Ferrite Cable Cores WE-SAFB 1.6mm 39Ohm @ 25MHz 74270012 Wurth Elektronik 1: $0.858 4,742In Stock	Mfr. Part # 74270012 Mouser Part # 710-74270012	Wurth Elektronik	Ferrite Cable Cores WE-SAFB 1.6mm 39Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	4,742In Stock	$0.858 $0.842 $0.815 $0.787 View $0.727 $0.719	Min.: 1 Mult.: 1	WE-SAFB	Round Cable Cores Solid	51 Ohms	1.6 mm	4.1 mm	4 mm			Bulk	3 W 800
Ferrite Cable Cores 78 SLEEVE 4278453509 Fair-Rite 1: $6.46 994In Stock	Mfr. Part # 4278453509 Mouser Part # 623-4278453509	Fair-Rite	Ferrite Cable Cores 78 SLEEVE		994In Stock	$6.46 $4.42 $3.74 $3.26 View $2.50 $2.48	Min.: 1 Mult.: 1	42	Round Cable Cores Solid		9 mm	27 mm	27 mm			Bulk	78
Ferrite Cable Cores WE-AFB Ferrite 25MHz 155Ohm 74270090 Wurth Elektronik 1: $4.42 6,404In Stock	Mfr. Part # 74270090 Mouser Part # 710-74270090	Wurth Elektronik	Ferrite Cable Cores WE-AFB Ferrite 25MHz 155Ohm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	6,404In Stock	$4.42 $4.10 $3.99 $3.89 View $3.78 $3.69 $3.68	Min.: 1 Mult.: 1	WE-AFB	Round Cable Cores Solid	250 Ohms	13 mm	26 mm	28.5 mm			Tray	4W620
Ferrite Cable Cores WE-SAFB 3mm 55Ohms @ 25MHz 1Turn 74270021 Wurth Elektronik 1: $0.793 10,793In Stock	Mfr. Part # 74270021 Mouser Part # 710-74270021	Wurth Elektronik	Ferrite Cable Cores WE-SAFB 3mm 55Ohms @ 25MHz 1Turn Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	10,793In Stock	$0.793 $0.751 $0.745 $0.705 View $0.658 $0.634 $0.599 $0.577	Min.: 1 Mult.: 1	WE-SAFB	Round Cable Cores Solid	79 Ohms	3 mm	5.65 mm	9.8 mm			Bulk	4 W 620
Ferrite Cable Cores 77 SHIELD BEAD Z= 33 OHM @25MHz 2677006302 Fair-Rite 1: $3.06 4,694In Stock	Mfr. Part # 2677006302 Mouser Part # 623-2677006302	Fair-Rite	Ferrite Cable Cores 77 SHIELD BEAD Z= 33 OHM @25MHz		4,694In Stock	$3.06 $2.28 $1.87 $1.72 View $1.50 $1.29	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	33 Ohms	4.75 mm	9.5 mm	10.4 mm			Bulk	77
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114075063 Wurth Elektronik 1: $0.39 12,409In Stock	Mfr. Part # 782114075063 Mouser Part # 710-782114075063	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	12,409In Stock	$0.39 $0.364 $0.332 $0.299 View $0.26 $0.259 $0.257	Min.: 1 Mult.: 1	WE-TEFA	Round Cable Cores Solid	42 Ohms	7.9 mm	12.7 mm	6.35 mm		AEC-Q200	Bulk	7E08 4911
Ferrite Cable Cores Round Cable EMI Suppression Core 2661000801 Fair-Rite 1: $0.598 53,467In Stock	Mfr. Part # 2661000801 Mouser Part # 623-2661000801	Fair-Rite	Ferrite Cable Cores Round Cable EMI Suppression Core Learn More about Fair-Rite fair rite 26x emi suppression cores		53,467In Stock	$0.598 $0.423 $0.365 $0.326 View $0.29 $0.226 $0.196 $0.181 $0.156	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	120 Ohms	2.25 mm	7.5 mm	7.55 mm			Bulk	61
Ferrite Cable Cores WE-SAFB .55mm 38Ohm @ 25MHz 74270001 Wurth Elektronik 1: $0.819 4,655In Stock	Mfr. Part # 74270001 Mouser Part # 710-74270001	Wurth Elektronik	Ferrite Cable Cores WE-SAFB .55mm 38Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	4,655In Stock	$0.819 $0.777 $0.763 $0.723 View $0.675 $0.65 $0.645 $0.636	Min.: 1 Mult.: 1	WE-SAFB	Round Cable Cores Solid	38 Ohms	0.76 mm	2.5 mm	4 mm			Bulk	4 W 1500
Ferrite Cable Cores Round Cable EMI Suppression Core 2643801202 Fair-Rite 1: $3.02 1,427In Stock	Mfr. Part # 2643801202 Mouser Part # 623-2643801202	Fair-Rite	Ferrite Cable Cores Round Cable EMI Suppression Core Learn More about Fair-Rite fair rite 26x emi suppression cores		1,427In Stock	$3.02 $2.47 $2.15 $1.90 View $1.66 $1.37 $1.28	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	92 Ohms	19 mm	29 mm	13.85 mm			Bulk	43
Ferrite Cable Cores Noise Filter amorphous core AB4X2X8W Niterra 1: $2.18 25,432In Stock 52,703Expected 10/22/2026	Mfr. Part # AB4X2X8W Mouser Part # 757-AB4X2X8W	Niterra	Ferrite Cable Cores Noise Filter amorphous core	Datasheet	25,432In Stock 52,703Expected 10/22/2026	$2.18 $1.51 $1.30 $1.20 View $1.05 $0.855 $0.794 $0.775 $0.774	Min.: 1 Mult.: 1	W	Round Cable Cores Solid		1.5 mm	5 mm	9.5 mm			Bulk
Ferrite Cable Cores 73 Shield Bead 2673004901 Fair-Rite 1: $0.39 14,037In Stock	Mfr. Part # 2673004901 Mouser Part # 623-2673004901	Fair-Rite	Ferrite Cable Cores 73 Shield Bead Learn More about Fair-Rite fair rite 26x emi suppression cores		14,037In Stock	$0.39 $0.267 $0.231 $0.207 View $0.185 $0.157 $0.139 $0.122 $0.098	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	40 Ohms	1.65 mm	2.85 mm	10.45 mm			Bulk	73
Ferrite Cable Cores WE-SAFB .85mm 65Ohm @ 25MHz 7427002 Wurth Elektronik 1: $0.793 3,683In Stock	Mfr. Part # 7427002 Mouser Part # 710-7427002	Wurth Elektronik	Ferrite Cable Cores WE-SAFB .85mm 65Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	3,683In Stock	$0.793 $0.753 $0.745 $0.706 View $0.66 $0.659 $0.636 $0.621 $0.62	Min.: 1 Mult.: 1	WE-SAFB	Round Cable Cores Solid	65 Ohms	1.2 mm	3.5 mm	6 mm			Bulk	3 W 800
Ferrite Cable Cores 2677540402 Fair-Rite 1: $4.46 85In Stock 1,880Expected 9/28/2026	Mfr. Part # 2677540402 Mouser Part # 623-2677540402	Fair-Rite	Ferrite Cable Cores		85In Stock 1,880Expected 9/28/2026	$4.46 $3.08 $2.64 $2.33 View $2.04 $1.81 $1.72 $1.70	Min.: 1 Mult.: 1		Round Cable Cores Solid								77
Ferrite Cable Cores Round Cable EMI Suppression Core 2643801102 Fair-Rite 1: $0.663 6,539In Stock	Mfr. Part # 2643801102 Mouser Part # 623-2643801102	Fair-Rite	Ferrite Cable Cores Round Cable EMI Suppression Core Learn More about Fair-Rite fair rite 26x emi suppression cores		6,539In Stock	$0.663 $0.465 $0.402 $0.36 View $0.319 $0.267 $0.241 $0.218 $0.204	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	41 Ohms	7.9 mm	12.7 mm	6.35 mm			Bulk	43
Ferrite Cable Cores AMORPHOUS CORE - MAGAMP MS21X14X4.5W Niterra 1: $8.06 739In Stock	Mfr. Part # MS21X14X4.5W Mouser Part # 757-MS21X14X4.5W	Niterra	Ferrite Cable Cores AMORPHOUS CORE - MAGAMP	Datasheet	739In Stock	$8.06 $5.59 $4.49 $4.45 $3.86	Min.: 1 Mult.: 1	MS	Round Cable Cores Solid		12.8 mm	22.8 mm	6.6 mm			Bulk
Ferrite Cable Cores Noise Filter amorphous core SS7X4X3W Niterra 1: $4.85 1,418In Stock	Mfr. Part # SS7X4X3W Mouser Part # 757-SS7X4X3W	Niterra	Ferrite Cable Cores Noise Filter amorphous core	Datasheet	1,418In Stock	$4.85 $3.33 $2.83 $2.48 View $2.34 $1.98	Min.: 1 Mult.: 1	SS	Round Cable Cores Solid		3.3 mm	9.1 mm	4.8 mm			Bulk
Ferrite Cable Cores AMORPHOUS CORE - AMOBEAD AB3X2X3DY Niterra 1: $1.08 9,990In Stock 20,000Expected 11/13/2026	Mfr. Part # AB3X2X3DY Mouser Part # 757-AB3X2X3DY	Niterra	Ferrite Cable Cores AMORPHOUS CORE - AMOBEAD Learn More about Niterra amobeads dy ferrite cores	Datasheet	9,990In Stock 20,000Expected 11/13/2026	$1.08 $0.748 $0.644 $0.573 View $0.51 $0.432 $0.378 $0.33 $0.32	Min.: 1 Mult.: 1	DY	Round Cable Cores Solid			4 mm	4.2 mm			Bulk
Ferrite Cable Cores Noise Filter amorphous core AB3X2X4.5W Niterra 1: $1.39 28,168In Stock	Mfr. Part # AB3X2X4.5W Mouser Part # 757-AB3X2X4.5W	Niterra	Ferrite Cable Cores Noise Filter amorphous core	Datasheet	28,168In Stock	$1.39 $0.965 $0.829 $0.737 View $0.65 $0.546 $0.511 $0.463 $0.462	Min.: 1 Mult.: 1	W	Round Cable Cores Solid		1.5 mm	4 mm	6 mm			Bulk
Ferrite Cable Cores Noise Filter amorphous core AB4X2X4.5W Niterra 1: $1.50 8,773In Stock 48,000Expected 11/13/2026	Mfr. Part # AB4X2X4.5W Mouser Part # 757-AB4X2X4.5W	Niterra	Ferrite Cable Cores Noise Filter amorphous core	Datasheet	8,773In Stock 48,000Expected 11/13/2026	$1.50 $1.03 $0.889 $0.819 View $0.722 $0.585 $0.543 $0.53 $0.529	Min.: 1 Mult.: 1	W	Round Cable Cores Solid		1.5 mm	5 mm	6 mm			Bulk
Ferrite Cable Cores 73 Shield Bead 2673004701 Fair-Rite 1: $0.208 19,000In Stock	Mfr. Part # 2673004701 Mouser Part # 623-2673004701	Fair-Rite	Ferrite Cable Cores 73 Shield Bead Learn More about Fair-Rite fair rite 26x emi suppression cores		19,000In Stock	$0.208 $0.139 $0.121 $0.108 View $0.098 $0.083 $0.074 $0.065 $0.064	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	12.5 Ohms	0.7 mm	1.45 mm	2.3 mm			Bulk	73
Ferrite Cable Cores Noise Filter amorphous core AB5X4X3DY Niterra 1: $1.22 7,795In Stock	Mfr. Part # AB5X4X3DY Mouser Part # 757-AB5X4X3DY	Niterra	Ferrite Cable Cores Noise Filter amorphous core Learn More about Niterra amobeads dy ferrite cores	Datasheet	7,795In Stock	$1.22 $0.842 $0.725 $0.644 View $0.568 $0.477 $0.446 $0.404	Min.: 1 Mult.: 1	DY	Round Cable Cores Solid			6.2 mm	3 mm	0.5 mm		Bulk
Ferrite Cable Cores Mounted on Cable, Cylindrical EMI Suppression Ferrite, 120 ohms CFLF-175-95-285 Delevan 1: $3.46 4,957In Stock	Mfr. Part # CFLF-175-95-285 Mouser Part # 807-CF217595285	Delevan	Ferrite Cable Cores Mounted on Cable, Cylindrical EMI Suppression Ferrite, 120 ohms	Datasheet	4,957In Stock	$3.46 $2.39 $2.04 $1.66 View $1.44 $1.24 $1.22	Min.: 1 Mult.: 1	CF	Round Cable Cores Solid	172 Ohms	9.5 mm	17 mm	28.5 mm			Bulk	AP2
Ferrite Cable Cores Noise Filter amorphous core AB3X2X4.5DY Niterra 1: $1.14 4,810In Stock	Mfr. Part # AB3X2X4.5DY Mouser Part # 757-AB3X2X4.5DY	Niterra	Ferrite Cable Cores Noise Filter amorphous core Learn More about Niterra amobeads dy ferrite cores	Datasheet	4,810In Stock	$1.14 $0.792 $0.683 $0.608 View $0.54 $0.458 $0.402 $0.35 $0.339	Min.: 1 Mult.: 1	DY	Round Cable Cores Solid			4 mm	5.7 mm			Bulk
Ferrite Cable Cores WE-NCC 32uH at 10kHz NANOCR CYLINDER CORE 742708201 Wurth Elektronik 1: $4.76 187In Stock 187Expected 10/22/2026 New Product	Mfr. Part # 742708201 Mouser Part # 710-742708201 New Product	Wurth Elektronik	Ferrite Cable Cores WE-NCC 32uH at 10kHz NANOCR CYLINDER CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	187In Stock 187Expected 10/22/2026	$4.76 $4.33 $3.90 $3.46 $3.30	Min.: 1 Mult.: 1	WE-NCC	Cores		10.1 mm	19.2 mm		32.7 mm		Tray
Ferrite Cable Cores WE-NCC 98uH at 10kHz NANOCR CYLINDER CORE 742708204 Wurth Elektronik 1: $5.07 209In Stock 165Expected 10/22/2026 New Product	Mfr. Part # 742708204 Mouser Part # 710-742708204 New Product	Wurth Elektronik	Ferrite Cable Cores WE-NCC 98uH at 10kHz NANOCR CYLINDER CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	209In Stock 165Expected 10/22/2026	$5.07 $4.63 $4.16 $3.71 $3.54	Min.: 1 Mult.: 1	WE-NCC	Cores		10.1 mm	19.2 mm		32.7 mm		Tray