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28B Series Ferrite Cable Cores

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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 310ohms 100MHz 7mm Inside Dia. 28B0616-000 Laird 1: 1,38 € 6 760In Stock	Mfr. Part No. 28B0616-000 Mouser Part No 875-28B0616-000	Laird	Ferrite Cable Cores 310ohms 100MHz 7mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	6 760In Stock	1,38 € 0,963 € 0,82 € 0,726 € View 0,639 € 0,546 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	310 Ohms	7 mm	15.65 mm		28.58 mm				Bulk	28
Ferrite Cable Cores 280ohms 100MHz 7.87mm Inside Dia. 28B0625-100 Laird 1: 1,15 € 14 778In Stock 55 000On Order	Mfr. Part No. 28B0625-100 Mouser Part No 875-28B0625-100	Laird	Ferrite Cable Cores 280ohms 100MHz 7.87mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	14 778In Stock 55 000On Order On Order Ship Dates Mfr. No: 28B0625-100 Stock: 14 778 Can Dispatch Immediately On Order: 27 720 Expected 20/10/2026 27 280 Expected 14/12/2026 Factory Lead Time: 12 Weeks	1,15 € 0,886 € 0,752 € 0,703 € View 0,639 € 0,517 € 0,504 € 0,501 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	280 Ohms	7.87 mm	15.88 mm		28.58 mm				Bulk	28
Ferrite Cable Cores 130ohms 100MHz 9.25mm Inside Dia. 28B0631-000 Laird 1: 0,877 € 13 705In Stock	Mfr. Part No. 28B0631-000 Mouser Part No 875-28B0631-000	Laird	Ferrite Cable Cores 130ohms 100MHz 9.25mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	13 705In Stock	0,877 € 0,606 € 0,521 € 0,463 € View 0,409 € 0,343 € 0,304 € 0,30 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	130 Ohms	9.25 mm	16 mm		12 mm				Bulk	28
Ferrite Cable Cores 243ohms 100MHz 9.25mm Inside Dia. 28B0631-100 Laird 1: 1,11 € 2 538In Stock 11 000On Order	Mfr. Part No. 28B0631-100 Mouser Part No 875-28B0631-100	Laird	Ferrite Cable Cores 243ohms 100MHz 9.25mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	2 538In Stock 11 000On Order On Order Ship Dates Mfr. No: 28B0631-100 Stock: 2 538 Can Dispatch Immediately On Order: 4 840 Expected 05/10/2026 6 160 Expected 17/11/2026 Factory Lead Time: 12 Weeks	1,11 € 0,851 € 0,725 € 0,667 € View 0,587 € 0,504 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	243 Ohms	9.25 mm	16 mm		28 mm				Bulk	28
Ferrite Cable Cores 139ohms 100MHz 9.52mm Inside Dia. 28B0686-100 Laird 1: 0,791 € 20 168In Stock	Mfr. Part No. 28B0686-100 Mouser Part No 875-28B0686-100	Laird	Ferrite Cable Cores 139ohms 100MHz 9.52mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	20 168In Stock	0,791 € 0,552 € 0,476 € 0,423 € View 0,374 € 0,315 € 0,292 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	139 Ohms	9.52 mm	17.42 mm		12.7 mm				Bulk	28
Ferrite Cable Cores 242ohms 100MHz 9.53mm Inside Dia. 28B0686-200 Laird 1: 1,17 € 4 347In Stock	Mfr. Part No. 28B0686-200 Mouser Part No 875-28B0686-200	Laird	Ferrite Cable Cores 242ohms 100MHz 9.53mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	4 347In Stock	1,17 € 0,826 € 0,714 € 0,633 € View 0,557 € 0,512 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	242 Ohms	9.53 mm	17.42 mm		28.58 mm				Bulk	28
Ferrite Cable Cores 250ohms 100MHz 10.16mm Inside Dia. 28B0735-000 Laird 1: 1,67 € 4 712In Stock 10 240Expected 05/10/2026	Mfr. Part No. 28B0735-000 Mouser Part No 875-28B0735-000	Laird	Ferrite Cable Cores 250ohms 100MHz 10.16mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	4 712In Stock 10 240Expected 05/10/2026	1,67 € 1,19 € 1,03 € 0,92 € View 0,817 € 0,716 € 0,71 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	250 Ohms	10.16 mm	16.67 mm		28.58 mm				Bulk	28
Ferrite Cable Cores 150ohms 100MHz 10.16mm Inside Dia. 28B0735-300 Laird 1: 0,912 € 7 770In Stock	Mfr. Part No. 28B0735-300 Mouser Part No 875-28B0735-300	Laird	Ferrite Cable Cores 150ohms 100MHz 10.16mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	7 770In Stock	0,912 € 0,636 € 0,548 € 0,487 € View 0,43 € 0,361 € 0,329 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	150 Ohms	10.16 mm	16.67 mm		14.27 mm				Bulk	28
Ferrite Cable Cores 141 ohms 100MHz 11.64 mm Inside Dia. 28B0773-050 Laird 1: 0,955 € 4 042In Stock	Mfr. Part No. 28B0773-050 Mouser Part No 875-28B0773-050	Laird	Ferrite Cable Cores 141 ohms 100MHz 11.64 mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	4 042In Stock	0,955 € 0,666 € 0,573 € 0,508 € View 0,449 € 0,377 € 0,363 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	141 Ohms			13.1 mm	19.64 mm	12.7 mm	11.64 mm	5.1 mm	Bulk	28
Ferrite Cable Cores 79ohms 100MHz 13.21mm Inside Dia. 28B0825-000 Laird 1: 0,748 € 6 039In Stock	Mfr. Part No. 28B0825-000 Mouser Part No 875-28B0825-000	Laird	Ferrite Cable Cores 79ohms 100MHz 13.21mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	6 039In Stock	0,748 € 0,518 € 0,445 € 0,395 € View 0,349 € 0,293 € 0,272 € 0,261 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	79 Ohms	13.21 mm	20.95 mm		6.35 mm				Bulk	28
Ferrite Cable Cores 122ohms 100MHz 13.72mm Inside Dia. 28B0870-100 Laird 1: 1,14 € 5 582In Stock 3 024Expected 21/10/2026	Mfr. Part No. 28B0870-100 Mouser Part No 875-28B0870-100	Laird	Ferrite Cable Cores 122ohms 100MHz 13.72mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	5 582In Stock 3 024Expected 21/10/2026	1,14 € 0,786 € 0,678 € 0,624 € View 0,55 € 0,446 € 0,433 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	122 Ohms	13.72 mm	22.1 mm		12.7 mm				Bulk	28
Ferrite Cable Cores 151ohms 100MHz 12.7mm Inside Dia. 28B1000-000 Laird 1: 1,64 € 5 639In Stock 36 015On Order	Mfr. Part No. 28B1000-000 Mouser Part No 875-28B1000-000	Laird	Ferrite Cable Cores 151ohms 100MHz 12.7mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	5 639In Stock 36 015On Order On Order Ship Dates Mfr. No: 28B1000-000 Stock: 5 639 Can Dispatch Immediately On Order: 10 290 Expected 05/10/2026 25 725 Expected 17/11/2026 Factory Lead Time: 12 Weeks	1,64 € 1,14 € 0,972 € 0,869 € View 0,783 € 0,697 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	151 Ohms	12.7 mm	25.4 mm		12.7 mm				Bulk	28
Ferrite Cable Cores 186ohms 100MHz 19.05mm Inside Dia. 28B1250-000 Laird 1: 3,29 € 1 873In Stock	Mfr. Part No. 28B1250-000 Mouser Part No 875-28B1250-000	Laird	Ferrite Cable Cores 186ohms 100MHz 19.05mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	1 873In Stock	3,29 € 2,26 € 1,92 € 1,69 € 1,42 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	186 Ohms	19.05 mm	31.75 mm		22.22 mm				Bulk	28
Ferrite Cable Cores 254ohms 100MHz 16.76mm Inside Dia. 28B1540-000 Laird 1: 5,96 € 1 204In Stock	Mfr. Part No. 28B1540-000 Mouser Part No 875-28B1540-000	Laird	Ferrite Cable Cores 254ohms 100MHz 16.76mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	1 204In Stock	5,96 € 4,09 € 3,35 € 2,98 € 2,93 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	254 Ohms	16.76 mm	39.12 mm		22.22 mm				Bulk	28
Ferrite Cable Cores 442ohms 100MHz 25.4mm Inside Dia. 28B2000-100 Laird 1: 13,22 € 219In Stock 240Expected 01/12/2026	Mfr. Part No. 28B2000-100 Mouser Part No 875-28B2000-100	Laird	Ferrite Cable Cores 442ohms 100MHz 25.4mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	219In Stock 240Expected 01/12/2026	13,22 € 9,19 € 7,02 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	305 Ohms	25.4 mm	50.8 mm		28.7 mm				Bulk	28
Ferrite Cable Cores 182ohms 100MHz 3.18mm Inside Dia. 28B0250-100 Laird 1: 0,404 € 1 727In Stock 21 600On Order	Mfr. Part No. 28B0250-100 Mouser Part No 875-28B0250-100	Laird	Ferrite Cable Cores 182ohms 100MHz 3.18mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	1 727In Stock 21 600On Order On Order Ship Dates Mfr. No: 28B0250-100 Stock: 1 727 Can Dispatch Immediately On Order: 7 200 Expected 05/10/2026 14 400 Expected 14/12/2026 Factory Lead Time: 12 Weeks	0,404 € 0,282 € 0,245 € 0,219 € View 0,195 € 0,167 € 0,147 € 0,129 € 0,113 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	182 Ohms	3.18 mm	6.35 mm		15.88 mm				Bulk	28
Ferrite Cable Cores 135 ohms 100MHz 3.18 mm Inside Dia. 28B0250-700 Laird 1: 0,249 € 3 574In Stock 12 000Expected 05/10/2026	Mfr. Part No. 28B0250-700 Mouser Part No 875-28B0250-700	Laird	Ferrite Cable Cores 135 ohms 100MHz 3.18 mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	3 574In Stock 12 000Expected 05/10/2026	0,249 € 0,172 € 0,15 € 0,134 € View 0,12 € 0,102 € 0,09 € 0,079 € 0,069 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	135 Ohms	3.18 mm	6.35 mm		10 mm				Bulk	28
Ferrite Cable Cores 100ohms 100MHz 3.17mm Inside Dia. 28B0315-000 Laird 1: 0,31 € 3 581In Stock	Mfr. Part No. 28B0315-000 Mouser Part No 875-28B0315-000	Laird	Ferrite Cable Cores 100ohms 100MHz 3.17mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	3 581In Stock	0,31 € 0,213 € 0,186 € 0,166 € View 0,148 € 0,126 € 0,112 € 0,098 € 0,085 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	100 Ohms	3.17 mm	8 mm		4.78 mm				Bulk	28
Ferrite Cable Cores 143ohms 100MHz 3.8mm Inside Dia. 28B0339-000 Laird 1: 0,378 € 9 631In Stock 7 776Expected 07/10/2026	Mfr. Part No. 28B0339-000 Mouser Part No 875-28B0339-000	Laird	Ferrite Cable Cores 143ohms 100MHz 3.8mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	9 631In Stock 7 776Expected 07/10/2026	0,378 € 0,265 € 0,229 € 0,205 € View 0,182 € 0,155 € 0,136 € 0,111 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	143 Ohms	3.8 mm	8.6 mm		10 mm				Bulk	28
Ferrite Cable Cores 205ohms 100MHz 4.75mm Inside Dia. 28B0355-000 Laird 1: 0,464 € 3 184In Stock 23 322On Order	Mfr. Part No. 28B0355-000 Mouser Part No 875-28B0355-000	Laird	Ferrite Cable Cores 205ohms 100MHz 4.75mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	3 184In Stock 23 322On Order On Order Ship Dates Mfr. No: 28B0355-000 Stock: 3 184 Can Dispatch Immediately On Order: 7 098 Expected 05/10/2026 16 224 Expected 17/11/2026 Factory Lead Time: 12 Weeks	0,464 € 0,324 € 0,28 € 0,25 € View 0,222 € 0,188 € 0,165 € 0,154 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	205 Ohms	4.75 mm	9 mm		20 mm				Bulk	28
Ferrite Cable Cores 125ohms 100MHz 5.08mm Inside Dia. 28B0375-000 Laird 1: 0,499 € 3 247In Stock 60 000On Order	Mfr. Part No. 28B0375-000 Mouser Part No 875-28B0375-000	Laird	Ferrite Cable Cores 125ohms 100MHz 5.08mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	3 247In Stock 60 000On Order On Order Ship Dates Mfr. No: 28B0375-000 Stock: 3 247 Can Dispatch Immediately On Order: 24 000 Expected 03/11/2026 36 000 Expected 17/11/2026 Factory Lead Time: 12 Weeks	0,499 € 0,349 € 0,302 € 0,269 € View 0,239 € 0,203 € 0,178 € 0,165 € 0,155 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	125 Ohms	5.08 mm	9.53 mm		10.41 mm				Bulk	28
Ferrite Cable Cores 322ohms 100MHz 3.8mm Inside Dia. 28B0384-200 Laird 1: 0,619 € 2 605In Stock	Mfr. Part No. 28B0384-200 Mouser Part No 875-28B0384-200	Laird	Ferrite Cable Cores 322ohms 100MHz 3.8mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	2 605In Stock	0,619 € 0,434 € 0,375 € 0,334 € View 0,296 € 0,25 € 0,22 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	322 Ohms	3.8 mm	9.75 mm		25 mm				Bulk	28
Ferrite Cable Cores 83 ohms 100MHz 5.97 mm Inside Dia. 28B0395-000 Laird 1: 0,361 € 6 524In Stock 8 000Expected 30/11/2026	Mfr. Part No. 28B0395-000 Mouser Part No 875-28B0395-000	Laird	Ferrite Cable Cores 83 ohms 100MHz 5.97 mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	6 524In Stock 8 000Expected 30/11/2026	0,361 € 0,251 € 0,218 € 0,194 € View 0,173 € 0,147 € 0,129 € 0,104 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	83 Ohms	5.97 mm	10.01 mm		6.17 mm				Bulk	28
Ferrite Cable Cores 211 ohms 100MHz 5.6 mm Inside Dia. 28B0470-000 Laird 1: 0,611 € 1 331In Stock 4 225Expected 05/10/2026	Mfr. Part No. 28B0470-000 Mouser Part No 875-28B0470-000	Laird	Ferrite Cable Cores 211 ohms 100MHz 5.6 mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	1 331In Stock 4 225Expected 05/10/2026	0,611 € 0,419 € 0,361 € 0,322 € View 0,286 € 0,243 € 0,212 € 0,207 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	211 Ohms	5.6 mm	12 mm		20 mm				Bulk	28
Ferrite Cable Cores 272ohms 100MHz 3.6mm Inside Dia. 28B0472-090 Laird 1: 0,765 € 3 179In Stock	Mfr. Part No. 28B0472-090 Mouser Part No 875-28B0472-090	Laird	Ferrite Cable Cores 272ohms 100MHz 3.6mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	3 179In Stock	0,765 € 0,528 € 0,454 € 0,403 € View 0,356 € 0,298 € 0,276 € 0,266 €	Min.: 1 Mult.: 1	28B	Flat Ribbon Cable Cores Solid		3.6 mm			20 mm				Bulk	28