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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 4.8x2.4mm 300MHz Ni-Zn Bare B-20L-48B-L KEMET 1: $0.26 8,845In Stock 35,000Expected 10/05/2027	Mfr. Part No. B-20L-48B-L Mouser Part No 80-B-20L-48B-L	KEMET	Ferrite Cable Cores 4.8x2.4mm 300MHz Ni-Zn Bare Learn More about KEMET emi cores	Datasheet	8,845In Stock 35,000Expected 10/05/2027	$0.26 $0.182 $0.15 $0.126 View $0.108 $0.099 $0.087 $0.07 $0.067	Min.: 1 Mult.: 1	B-20L	Round Cable Cores Solid		2.4 mm	4.8 mm	4.8 mm			Bulk	Nickel Zinc
Ferrite Cable Cores Ferrite Bead Core EMI 4.8mm B-20L-95B KEMET 1: $0.74 1,515In Stock 15,000Expected 08/03/2027	Mfr. Part No. B-20L-95B Mouser Part No 80-B-20L-95B	KEMET	Ferrite Cable Cores Ferrite Bead Core EMI 4.8mm Learn More about KEMET Kemet EMI Cores	Datasheet	1,515In Stock 15,000Expected 08/03/2027	$0.74 $0.518 $0.447 $0.398 View $0.353 $0.298 $0.26 $0.254 $0.238	Min.: 1 Mult.: 1	B-20L	Round Cable Cores Solid		4.8 mm	9.7 mm		4.2 mm		Bulk	Nickel Zinc
Ferrite Cable Cores Round Cable EMI Suppression Core 2643004601 Fair-Rite 1: $0.16 4,228In Stock	Mfr. Part No. 2643004601 Mouser Part No 623-2643004601	Fair-Rite	Ferrite Cable Cores Round Cable EMI Suppression Core Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	4,228In Stock	$0.16 $0.086 $0.075 $0.061 View $0.052 $0.046 $0.042 $0.032 $0.027	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	31 Ohms	0.65 mm	1.1 mm	4.1 mm			Bulk	43
Ferrite Cable Cores 43 Round Cable Core Z=250 OHM @ 100MHz 2643540002 Fair-Rite 1: $1.29 623,741On Order	Mfr. Part No. 2643540002 Mouser Part No 623-2643540002	Fair-Rite	Ferrite Cable Cores 43 Round Cable Core Z=250 OHM @ 100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	623,741On Order On Order Ship Dates Mfr. No: 2643540002 Stock: 0 On Order: 133,061 Expected 07/12/2026 175,968 Expected 18/01/2027 314,712 Expected 15/02/2027 Factory Lead Time: 20 Weeks	$1.29 $0.899 $0.772 $0.684 View $0.60 $0.464 $0.416	Min.: 1 Mult.: 1	26	Round Cable Cores Solid	250 Ohms	6.35 mm	14.3 mm	28.6 mm			Bulk	43
Ferrite Cable Cores WE-AEFA AEC-Q200 370Ohm Ferrite Core 782013057450 Wurth Elektronik 1: $4.80 1,415Expected 12/03/2027	Mfr. Part No. 782013057450 Mouser Part No 710-782013057450	Wurth Elektronik	Ferrite Cable Cores WE-AEFA AEC-Q200 370Ohm Ferrite Core Learn More about Wurth Elektronik wurth we aefa axial ferrites	Datasheet	1,415Expected 12/03/2027	$4.80 $4.57 $4.28 $3.99	Min.: 1 Mult.: 1	WE-AEFA	Round Cable Cores Solid	370 Ohms	6.1 mm	12 mm	45 mm		AEC-Q200	Tray	1E04 620
Ferrite Cable Cores Noise Filter amorphous core AB3X2X3W Niterra 1: $0.94 100,730On Order	Mfr. Part No. AB3X2X3W Mouser Part No 757-AB3X2X3W	Niterra	Ferrite Cable Cores Noise Filter amorphous core	Datasheet	100,730On Order On Order Ship Dates Mfr. No: AB3X2X3W Stock: 0 On Order: 36,730 Expected 13/11/2026 64,000 Expected 27/11/2026 Factory Lead Time: 12 Weeks	$0.94 $0.648 $0.558 $0.495 View $0.437 $0.367 $0.343 $0.311 $0.31	Min.: 1 Mult.: 1	W	Round Cable Cores Solid		1.5 mm	4 mm	4.5 mm			Bulk
Ferrite Cable Cores Noise Filter amorphous core AB4X2X4.5W Niterra 1: $1.15 92,750On Order	Mfr. Part No. AB4X2X4.5W Mouser Part No 757-AB4X2X4.5W	Niterra	Ferrite Cable Cores Noise Filter amorphous core	Datasheet	92,750On Order On Order Ship Dates Mfr. No: AB4X2X4.5W Stock: 0 On Order: 32,750 Expected 13/11/2026 60,000 Expected 11/01/2027 Factory Lead Time: 11 Weeks	$1.15 $0.792 $0.684 $0.63 View $0.555 $0.45 $0.418 $0.408 $0.407	Min.: 1 Mult.: 1	W	Round Cable Cores Solid		1.5 mm	5 mm	6 mm			Bulk
Ferrite Cable Cores WE-NCC 220uH at 10kHz NANOCR CYLINDER CORE 742708206 Wurth Elektronik 1: $12.48 160On Order New Product	Mfr. Part No. 742708206 Mouser Part No 710-742708206 New Product	Wurth Elektronik	Ferrite Cable Cores WE-NCC 220uH at 10kHz NANOCR CYLINDER CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	160On Order On Order Ship Dates Mfr. No: 742708206 Stock: 0 On Order: 120 Pending 40 Expected 09/11/2026 Factory Lead Time: 18 Weeks	$12.48 $11.36 $10.22 $8.67 Quote Quote	Min.: 1 Mult.: 1	WE-NCC	Cores		13.6 mm	28.2 mm		32.7 mm		Tray
Ferrite Cable Cores WE-AEFA AEC-Q200 205Ohm Ferrite Core 782013033150 Wurth Elektronik 1: $3.63 146Expected 05/03/2027	Mfr. Part No. 782013033150 Mouser Part No 710-782013033150	Wurth Elektronik	Ferrite Cable Cores WE-AEFA AEC-Q200 205Ohm Ferrite Core Learn More about Wurth Elektronik wurth we aefa axial ferrites	Datasheet	146Expected 05/03/2027	$3.63 $3.55 $3.40 $3.25 $3.11	Min.: 1 Mult.: 1	WE-AEFA	Round Cable Cores Solid	205 Ohms	3.6 mm	12 mm	15 mm		AEC-Q200	Tray	1E04 620
Ferrite Cable Cores WE-AEFA AEC-Q200 255Ohm Ferrite Core 782013046250 Wurth Elektronik 1: $3.63 427On Order	Mfr. Part No. 782013046250 Mouser Part No 710-782013046250	Wurth Elektronik	Ferrite Cable Cores WE-AEFA AEC-Q200 255Ohm Ferrite Core Learn More about Wurth Elektronik wurth we aefa axial ferrites	Datasheet	427On Order On Order Ship Dates Mfr. No: 782013046250 Stock: 0 On Order: 171 Expected 12/03/2027 256 Expected 22/03/2027 Factory Lead Time: 23 Weeks	$3.63 $3.55 $3.40 $3.25	Min.: 1 Mult.: 1	WE-AEFA	Round Cable Cores Solid	255 Ohms	5 mm	11.5 mm	25 mm		AEC-Q200	Tray	1E04 620
Ferrite Cable Cores WE-AEFA AEC-Q200 100Ohm Ferrite Core 782013069155 Wurth Elektronik 1: $3.82 171Expected 20/11/2026	Mfr. Part No. 782013069155 Mouser Part No 710-782013069155	Wurth Elektronik	Ferrite Cable Cores WE-AEFA AEC-Q200 100Ohm Ferrite Core Learn More about Wurth Elektronik wurth we aefa axial ferrites	Datasheet	171Expected 20/11/2026	$3.82 $3.74 $3.58 $3.43 $3.22	Min.: 1 Mult.: 1	WE-AEFA	Round Cable Cores Solid	100 Ohms	7.3 mm	12 mm	15.5 mm		AEC-Q200	Tray	1E04 620
Ferrite Cable Cores Noise Filter amorphous core SS10X7X4.5W Niterra 1: $3.77 27,610Expected 27/11/2026	Mfr. Part No. SS10X7X4.5W Mouser Part No 757-SS10X7X4.5W	Niterra	Ferrite Cable Cores Noise Filter amorphous core	Datasheet	27,610Expected 27/11/2026	$3.77 $2.59 $2.20 $1.93 View $1.81 $1.53	Min.: 1 Mult.: 1	SS	Round Cable Cores Solid		5.8 mm	11.5 mm	4.5 mm	6.6 mm		Bulk
Ferrite Cable Cores Noise Filter SS14X8X4.5W Niterra 1: $4.94 33,580On Order	Mfr. Part No. SS14X8X4.5W Mouser Part No 757-SS14X8X4.5W	Niterra	Ferrite Cable Cores Noise Filter	Datasheet	33,580On Order On Order Ship Dates Mfr. No: SS14X8X4.5W Stock: 0 On Order: 580 Expected 02/11/2026 14,000 Expected 21/12/2026 19,000 Expected 11/01/2027 Factory Lead Time: 16 Weeks	$4.94 $3.39 $2.88 $2.52 View $2.38 $2.01	Min.: 1 Mult.: 1	SS	Round Cable Cores Solid		6.8 mm	15.8 mm	6.6 mm			Bulk
Ferrite Cable Cores 43 Shield BEAD Z = 26 OHM a. 100MHz 2643004701 Fair-Rite 480,000: $0.037 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. 2643004701 Mouser Part No 623-2643004701	Fair-Rite	Ferrite Cable Cores 43 Shield BEAD Z = 26 OHM a. 100MHz Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	Non-Stocked Lead-Time 12 Weeks	$0.037	Min.: 480,000 Mult.: 480,000	26	Flat Ribbon Cable Cores Solid		0.7 mm	1.45 mm	2.3 mm			Bulk	43
Ferrite Cable Cores 73 Shield Bead 2673025301 Fair-Rite 252,000: $0.039 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. 2673025301 Mouser Part No 623-2673025301	Fair-Rite	Ferrite Cable Cores 73 Shield Bead Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	Non-Stocked Lead-Time 12 Weeks	$0.039	Min.: 252,000 Mult.: 252,000	26	Round Cable Cores Solid	10 Ohms	0.8 mm	1.25 mm	3.8 mm			Bulk	73
Ferrite Cable Cores 75 SHIELD BEAD 1.22x0.8x5.3MM 2673030101 Fair-Rite 180,000: $0.054 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. 2673030101 Mouser Part No 623-2673030101	Fair-Rite	Ferrite Cable Cores 75 SHIELD BEAD 1.22x0.8x5.3MM Learn More about Fair-Rite fair rite 26x emi suppression cores	Datasheet	Non-Stocked Lead-Time 12 Weeks	$0.054	Min.: 180,000 Mult.: 180,000	26	Flat Ribbon Cable Cores Solid	17 Ohms	0.8 mm	1.22 mm	5.3 mm			Bulk	73
Ferrite Cable Cores WE-SAFB 1mm 31Ohm @ 25MHz 74270010 Wurth Elektronik 1: $0.63 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 74270010 Mouser Part No 710-74270010	Wurth Elektronik	Ferrite Cable Cores WE-SAFB 1mm 31Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	Non-Stocked Lead-Time 10 Weeks	$0.63 $0.598 $0.559 $0.521 $0.501	Min.: 1 Mult.: 1	WE-SAFB	Round Cable Cores Solid	31 Ohms	1.2 mm	3.5 mm	4.5 mm			Bulk	3 W 800
Ferrite Cable Cores WE-SAFB 1.65mm 45Ohm @ 25MHz 74270014 Wurth Elektronik 1: $0.63 Non-Stocked Lead-Time 20 Weeks	Mfr. Part No. 74270014 Mouser Part No 710-74270014	Wurth Elektronik	Ferrite Cable Cores WE-SAFB 1.65mm 45Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	Non-Stocked Lead-Time 20 Weeks	$0.63 $0.598 $0.559 $0.521 View $0.501 $0.50	Min.: 1 Mult.: 1	WE-SAFB	Round Cable Cores Solid	60 Ohms	2 mm	4 mm	10 mm			Bulk	4 W 1500
Ferrite Cable Cores WE-SAFB 1mm 28Ohm @ 25MHz 74270071 Wurth Elektronik 1: $0.63 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 74270071 Mouser Part No 710-74270071	Wurth Elektronik	Ferrite Cable Cores WE-SAFB 1mm 28Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	Non-Stocked Lead-Time 18 Weeks	$0.63 $0.598 $0.559 $0.521 $0.50	Min.: 1 Mult.: 1	WE-SAFB	Round Cable Cores Solid	41 Ohms	1.2 mm		3 mm			Bulk	7 W 800
Ferrite Cable Cores WE-AEFA AEC-Q200 150Ohm Ferrite Core 782013125280 Wurth Elektronik 1: $5.77 Non-Stocked Lead-Time 23 Weeks	Mfr. Part No. 782013125280 Mouser Part No 710-782013125280	Wurth Elektronik	Ferrite Cable Cores WE-AEFA AEC-Q200 150Ohm Ferrite Core Learn More about Wurth Elektronik wurth we aefa axial ferrites	Datasheet	Non-Stocked Lead-Time 23 Weeks	$5.77 $5.66 $5.43 $5.20 $5.19	Min.: 1 Mult.: 1	WE-AEFA	Round Cable Cores Solid	150 Ohms	13 mm	19 mm	28 mm		AEC-Q200	Tray	1E04 620
Ferrite Cable Cores 4.8x2.4mm 300MHz Ni-Zn Coated B-20L-48B-A KEMET 30,000: $0.692 Non-Stocked Lead-Time 29 Weeks	Mfr. Part No. B-20L-48B-A Mouser Part No 80-B-20L-48B-A	KEMET	Ferrite Cable Cores 4.8x2.4mm 300MHz Ni-Zn Coated Learn More about KEMET emi cores	Datasheet	Non-Stocked Lead-Time 29 Weeks	$0.692	Min.: 30,000 Mult.: 5,000	B-20L	Round Cable Cores Solid		2.4 mm	4.8 mm	4.8 mm			Bulk	Nickel Zinc
Ferrite Cable Cores AMORPHOUS CORE - AMOBEAD AB4X2X4.5DY Niterra 10,000: $0.327 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part No. AB4X2X4.5DY Mouser Part No 757-AB4X2X4.5DY New Product	Niterra	Ferrite Cable Cores AMORPHOUS CORE - AMOBEAD Learn More about Niterra amobeads dy ferrite cores	Datasheet	Non-Stocked Lead-Time 10 Weeks	$0.327	Min.: 10,000 Mult.: 10,000	DY	Ferrite Cable Cores		1.5 mm	5 mm		6 mm			Polybutylene Terephthalate (PBT)
Ferrite Cable Cores AMORPHOUS CORE - AMOBEAD AB4X2X6DY Niterra 10,000: $0.417 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part No. AB4X2X6DY Mouser Part No 757-AB4X2X6DY New Product	Niterra	Ferrite Cable Cores AMORPHOUS CORE - AMOBEAD Learn More about Niterra amobeads dy ferrite cores	Datasheet	Non-Stocked Lead-Time 10 Weeks	$0.417	Min.: 10,000 Mult.: 10,000	DY	Ferrite Cable Cores		1.4 mm	5.2 mm		3.6 mm			Polybutylene Terephthalate (PBT)
Ferrite Cable Cores AMORPHOUS CORE - AMOBEAD AB4X2X8DY Niterra 10,000: $0.476 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part No. AB4X2X8DY Mouser Part No 757-AB4X2X8DY New Product	Niterra	Ferrite Cable Cores AMORPHOUS CORE - AMOBEAD Learn More about Niterra amobeads dy ferrite cores		Non-Stocked Lead-Time 12 Weeks	$0.476	Min.: 10,000 Mult.: 10,000	DY	Ferrite Cable Cores		1.5 mm	5 mm		9.5 mm			Polybutylene Terephthalate (PBT)
Ferrite Cable Cores AMORPHOUS CORE - AMOBEAD AB2.8X4.5DY Niterra 1: $0.61 Non-Stocked	Mfr. Part No. AB2.8X4.5DY Mouser Part No 757-AB2.8X4.5DY	Niterra	Ferrite Cable Cores AMORPHOUS CORE - AMOBEAD Learn More about Niterra amobeads dy ferrite cores	Datasheet	Non-Stocked	$0.61 $0.423 $0.365 $0.326 View $0.29 $0.246 $0.215 $0.187 $0.175	Min.: 1 Mult.: 1	DY	Round Cable Cores Solid			4 mm	5.7 mm			Bulk