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Round Ferrite Cable Cores

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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-TEFA Toroidal EMI Suppress Ferrite 782114133064 Wurth Elektronik 1: S/2.65 113In Stock	Mfr. Part # 782114133064 Mouser Part # 710-782114133064	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	113In Stock	S/2.65 S/2.45 S/2.23 S/2.02 S/1.74	Min.: 1 Mult.: 1	WE-TEFA	Round Cable Cores Solid	45 Ohms	13.8 mm	22.5 mm	6.4 mm		AEC-Q200	Tray	7E08 4911
Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite 782114155200 Wurth Elektronik 1: S/12.92 164In Stock	Mfr. Part # 782114155200 Mouser Part # 710-782114155200	Wurth Elektronik	Ferrite Cable Cores WE-TEFA Toroidal EMI Suppress Ferrite Learn More about Wurth Elektronik wurth we tefa ferrites	Datasheet	164In Stock	S/12.92 S/11.87 S/10.82 S/9.77 S/8.41	Min.: 1 Mult.: 1	WE-TEFA	Round Cable Cores Solid	125 Ohms	16 mm	28 mm	20 mm		AEC-Q200	Tray	7E08 4911
Ferrite Cable Cores 4.8x2.4mm 300MHz Ni-Zn Bare B-20L-48B-L KEMET 1: S/1.01 8,845In Stock 35,000Expected 5/10/2027	Mfr. Part # B-20L-48B-L Mouser Part # 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 5/10/2027	S/1.01 S/0.708 S/0.584 S/0.49 View S/0.42 S/0.385 S/0.339 S/0.272 S/0.261	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 Round Cable EMI Suppression Core 2643004601 Fair-Rite 1: S/0.623 4,228In Stock	Mfr. Part # 2643004601 Mouser Part # 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	S/0.623 S/0.335 S/0.292 S/0.237 View S/0.202 S/0.179 S/0.163 S/0.125 S/0.105	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 Ferrite Bead Core EMI 4.8mm B-20L-95B KEMET 1: S/2.88 1In Stock 15,000Expected 3/8/2027	Mfr. Part # B-20L-95B Mouser Part # 80-B-20L-95B	KEMET	Ferrite Cable Cores Ferrite Bead Core EMI 4.8mm Learn More about KEMET Kemet EMI Cores	Datasheet	1In Stock 15,000Expected 3/8/2027	S/2.88 S/2.02 S/1.74 S/1.55 View S/1.37 S/1.16 S/1.01 S/0.989 S/0.926	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 43 Round Cable Core Z=250 OHM @ 100MHz 2643540002 Fair-Rite 1: S/5.02 623,071On Order	Mfr. Part # 2643540002 Mouser Part # 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	623,071On Order On Order Ship Dates Mfr. #: 2643540002 Stock: 0 On Order: 132,391 Expected 11/23/2026 175,968 Expected 1/18/2027 314,712 Expected 2/15/2027 Factory Lead-Time: 20 Weeks	S/5.02 S/3.50 S/3.01 S/2.66 View S/2.34 S/1.81 S/1.62	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: S/18.68 1,415Expected 3/12/2027	Mfr. Part # 782013057450 Mouser Part # 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 3/12/2027	S/18.68 S/17.79 S/16.66 S/15.53	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 WE-AEFA AEC-Q200 205Ohm Ferrite Core 782013033150 Wurth Elektronik 1: S/14.13 402Expected 3/5/2027	Mfr. Part # 782013033150 Mouser Part # 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	402Expected 3/5/2027	S/14.13 S/13.82 S/13.23 S/12.65 S/12.11	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: S/14.13 427On Order	Mfr. Part # 782013046250 Mouser Part # 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. #: 782013046250 Stock: 0 On Order: 171 Expected 3/12/2027 256 Expected 3/22/2027 Factory Lead-Time: 22 Weeks	S/14.13 S/13.82 S/13.23 S/12.65	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 200Ohm Ferrite Core 782013079285 Wurth Elektronik 1: S/18.68 237On Order	Mfr. Part # 782013079285 Mouser Part # 710-782013079285	Wurth Elektronik	Ferrite Cable Cores WE-AEFA AEC-Q200 200Ohm Ferrite Core Learn More about Wurth Elektronik wurth we aefa axial ferrites	Datasheet	237On Order On Order Ship Dates Mfr. #: 782013079285 Stock: 0 On Order: 109 Expected 4/9/2027 128 Expected 4/16/2027 Factory Lead-Time: 22 Weeks	S/18.68 S/17.87 S/16.66 S/15.53	Min.: 1 Mult.: 1	WE-AEFA	Round Cable Cores Solid	200 Ohms	8.2 mm	14 mm	28.5 mm		AEC-Q200	Tray	1E04 620
Ferrite Cable Cores Noise Filter amorphous core SS10X7X4.5W Niterra 1: S/14.67 23,610Expected 11/27/2026	Mfr. Part # SS10X7X4.5W Mouser Part # 757-SS10X7X4.5W	Niterra	Ferrite Cable Cores Noise Filter amorphous core	Datasheet	23,610Expected 11/27/2026	S/14.67 S/10.08 S/8.56 S/7.51 View S/7.05 S/5.96	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: S/19.23 29,580On Order	Mfr. Part # SS14X8X4.5W Mouser Part # 757-SS14X8X4.5W	Niterra	Ferrite Cable Cores Noise Filter	Datasheet	29,580On Order On Order Ship Dates Mfr. #: SS14X8X4.5W Stock: 0 On Order: 10,580 Pending 19,000 Expected 1/11/2027 Factory Lead-Time: 16 Weeks	S/19.23 S/13.20 S/11.21 S/9.81 View S/9.26 S/7.82	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: S/0.144 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # 2643004701 Mouser Part # 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	S/0.144	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: S/0.152 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # 2673025301 Mouser Part # 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	S/0.152	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: S/0.21 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # 2673030101 Mouser Part # 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	S/0.21	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: S/2.45 Non-Stocked Lead-Time 10 Weeks	Mfr. Part # 74270010 Mouser Part # 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	S/2.45 S/2.33 S/2.18 S/2.03 S/1.95	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 .55mm 38Ohm @ 25MHz 74270001 Wurth Elektronik 1: S/2.45 Lead-Time 20 Weeks	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	Lead-Time 20 Weeks	S/2.45 S/2.33 S/2.28 S/2.16 View S/2.02 S/1.95 S/1.93 S/1.88	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 WE-SAFB 1.65mm 45Ohm @ 25MHz 74270014 Wurth Elektronik 1: S/2.45 Non-Stocked Lead-Time 20 Weeks	Mfr. Part # 74270014 Mouser Part # 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	S/2.45 S/2.33 S/2.18 S/2.03 S/1.95	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: S/2.45 Non-Stocked Lead-Time 18 Weeks	Mfr. Part # 74270071 Mouser Part # 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	S/2.45 S/2.33 S/2.18 S/2.03 S/1.95	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: S/22.46 Non-Stocked Lead-Time 22 Weeks	Mfr. Part # 782013125280 Mouser Part # 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 22 Weeks	S/22.46 S/22.03 S/21.14 S/20.24 S/20.20	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: S/2.69 Non-Stocked Lead-Time 26 Weeks	Mfr. Part # B-20L-48B-A Mouser Part # 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 26 Weeks	S/2.69	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: S/1.27 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # AB4X2X4.5DY Mouser Part # 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	S/1.27	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: S/1.62 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part # AB4X2X6DY Mouser Part # 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	S/1.62	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: S/1.85 Non-Stocked Lead-Time 12 Weeks New Product	Mfr. Part # AB4X2X8DY Mouser Part # 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	S/1.85	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: S/2.37 Non-Stocked	Mfr. Part # AB2.8X4.5DY Mouser Part # 757-AB2.8X4.5DY	Niterra	Ferrite Cable Cores AMORPHOUS CORE - AMOBEAD Learn More about Niterra amobeads dy ferrite cores	Datasheet	Non-Stocked	S/2.37 S/1.65 S/1.42 S/1.27 View S/1.13 S/0.958 S/0.837 S/0.728 S/0.681	Min.: 1 Mult.: 1	DY	Round Cable Cores Solid			4 mm	5.7 mm			Bulk