.hide-partial { max-height: none; } .show-more { display: none; }

28B Series Ferrite Cable Cores

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 90

Applied Filters:

Series = 28B

Product

Impedance

Inside Diameter

Outside Diameter

Inside Length

Outside Length

Outside Width

Inside Height

Outside Height

Packaging

Core Material

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

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 320ohms 100MHz 4.88mm Inside Dia. 28B0485-000 Laird Technologies 1: 1,01 € 15.745In Stock	Mfr. Part No. 28B0485-000 Mouser Part No 875-28B0485-000	Laird Technologies	Ferrite Cable Cores 320ohms 100MHz 4.88mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	15.745In Stock	1,01 € 0,707 € 0,607 € 0,539 € View 0,476 € 0,398 € 0,351 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	320 Ohms	4.88 mm	12.32 mm		25.4 mm				Bulk	28
Ferrite Cable Cores 270ohms 100MHz 6.35mm Inside Dia. 28B0562-300 Laird Technologies 1: 1,08 € 3.122In Stock 3.960Expected 12/29/2026	Mfr. Part No. 28B0562-300 Mouser Part No 875-28B0562-300	Laird Technologies	Ferrite Cable Cores 270ohms 100MHz 6.35mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	3.122In Stock 3.960Expected 12/29/2026	1,08 € 0,75 € 0,645 € 0,572 € View 0,504 € 0,422 € 0,418 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	270 Ohms	6.35 mm	14.27 mm		28.32 mm				Bulk	28
Ferrite Cable Cores 173ohms 100MHz 7.26mm Inside Dia. 28B0563-000 Laird Technologies 1: 0,843 € 15.963In Stock 18.144Expected 11/19/2026	Mfr. Part No. 28B0563-000 Mouser Part No 875-28B0563-000	Laird Technologies	Ferrite Cable Cores 173ohms 100MHz 7.26mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	15.963In Stock 18.144Expected 11/19/2026	0,843 € 0,581 € 0,498 € 0,442 € View 0,395 € 0,328 € 0,286 € 0,265 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	173 Ohms	7.26 mm	14.27 mm		15.24 mm				Bulk	28
Ferrite Cable Cores 217ohms 100MHz 7.26mm Inside Dia. 28B0563-100 Laird Technologies 1: 0,843 € 27.422In Stock	Mfr. Part No. 28B0563-100 Mouser Part No 875-28B0563-100	Laird Technologies	Ferrite Cable Cores 217ohms 100MHz 7.26mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	27.422In Stock	0,843 € 0,589 € 0,507 € 0,451 € View 0,399 € 0,335 € 0,33 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	217 Ohms	7.26 mm	14.27 mm		20.3 mm				Bulk	28
Ferrite Cable Cores 287ohms 100MHz 7.26mm Inside Dia. 28B0563-200 Laird Technologies 1: 1,13 € 24.102In Stock	Mfr. Part No. 28B0563-200 Mouser Part No 875-28B0563-200	Laird Technologies	Ferrite Cable Cores 287ohms 100MHz 7.26mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	24.102In Stock	1,13 € 0,783 € 0,672 € 0,596 € View 0,525 € 0,439 € 0,396 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	287 Ohms	7.26 mm	14.27 mm		28.57 mm				Bulk	28
Ferrite Cable Cores 450ohms 100MHz 5.9mm Inside Dia. 28B0591-200 Laird Technologies 1: 1,81 € 7.743In Stock	Mfr. Part No. 28B0591-200 Mouser Part No 875-28B0591-200	Laird Technologies	Ferrite Cable Cores 450ohms 100MHz 5.9mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	7.743In Stock	1,81 € 1,26 € 1,08 € 0,955 € View 0,832 € 0,726 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	377 Ohms	5.9 mm	14.99 mm		35 mm				Bulk	28
Ferrite Cable Cores 310ohms 100MHz 7mm Inside Dia. 28B0616-000 Laird Technologies 1: 1,38 € 6.182In Stock	Mfr. Part No. 28B0616-000 Mouser Part No 875-28B0616-000	Laird Technologies	Ferrite Cable Cores 310ohms 100MHz 7mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	6.182In 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 130ohms 100MHz 9.25mm Inside Dia. 28B0631-000 Laird Technologies 1: 0,886 € 8.005In Stock	Mfr. Part No. 28B0631-000 Mouser Part No 875-28B0631-000	Laird Technologies	Ferrite Cable Cores 130ohms 100MHz 9.25mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	8.005In Stock	0,886 € 0,618 € 0,532 € 0,472 € View 0,417 € 0,351 € 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 Technologies 1: 1,22 € 6.143In Stock 6.160Expected 11/19/2026	Mfr. Part No. 28B0631-100 Mouser Part No 875-28B0631-100	Laird Technologies	Ferrite Cable Cores 243ohms 100MHz 9.25mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	6.143In Stock 6.160Expected 11/19/2026	1,22 € 0,886 € 0,753 € 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 Technologies 1: 0,791 € 12.609In Stock	Mfr. Part No. 28B0686-100 Mouser Part No 875-28B0686-100	Laird Technologies	Ferrite Cable Cores 139ohms 100MHz 9.52mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	12.609In 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 Technologies 1: 1,20 € 4.006In Stock	Mfr. Part No. 28B0686-200 Mouser Part No 875-28B0686-200	Laird Technologies	Ferrite Cable Cores 242ohms 100MHz 9.53mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	4.006In Stock	1,20 € 0,832 € 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 229ohms 100MHz 11.18mm Inside Dia. 28B0734-000 Laird Technologies 1: 1,59 € 12.111In Stock	Mfr. Part No. 28B0734-000 Mouser Part No 875-28B0734-000	Laird Technologies	Ferrite Cable Cores 229ohms 100MHz 11.18mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	12.111In Stock	1,59 € 1,11 € 0,946 € 0,833 € View 0,732 € 0,608 € 0,592 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	229 Ohms	11.18 mm	18.67 mm		28.58 mm				Bulk	28
Ferrite Cable Cores 250ohms 100MHz 10.16mm Inside Dia. 28B0735-000 Laird Technologies 1: 1,84 € 13.587In Stock	Mfr. Part No. 28B0735-000 Mouser Part No 875-28B0735-000	Laird Technologies	Ferrite Cable Cores 250ohms 100MHz 10.16mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	13.587In Stock	1,84 € 1,29 € 1,10 € 0,972 € View 0,85 € 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 Technologies 1: 0,912 € 7.635In Stock	Mfr. Part No. 28B0735-300 Mouser Part No 875-28B0735-300	Laird Technologies	Ferrite Cable Cores 150ohms 100MHz 10.16mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	7.635In 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 Technologies 1: 0,955 € 3.899In Stock	Mfr. Part No. 28B0773-050 Mouser Part No 875-28B0773-050	Laird Technologies	Ferrite Cable Cores 141 ohms 100MHz 11.64 mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	3.899In 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 Technologies 1: 0,783 € 5.914In Stock	Mfr. Part No. 28B0825-000 Mouser Part No 875-28B0825-000	Laird Technologies	Ferrite Cable Cores 79ohms 100MHz 13.21mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	5.914In Stock	0,783 € 0,549 € 0,47 € 0,417 € View 0,372 € 0,309 € 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 85ohms 100MHz 13.72mm Inside Dia. 28B0870-000 Laird Technologies 1: 0,946 € 7.185In Stock	Mfr. Part No. 28B0870-000 Mouser Part No 875-28B0870-000	Laird Technologies	Ferrite Cable Cores 85ohms 100MHz 13.72mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	7.185In Stock	0,946 € 0,651 € 0,557 € 0,495 € View 0,445 € 0,366 € 0,343 € 0,309 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	85 Ohms	13.72 mm	22.1 mm		6.35 mm				Bulk	28
Ferrite Cable Cores 122ohms 100MHz 15.49mm Inside Dia. 28B0999-000 Laird Technologies 1: 1,63 € 13.923In Stock	Mfr. Part No. 28B0999-000 Mouser Part No 875-28B0999-000	Laird Technologies	Ferrite Cable Cores 122ohms 100MHz 15.49mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	13.923In Stock	1,63 € 1,13 € 0,851 € 0,784 € View 0,718 € 0,611 € 0,572 € 0,543 € 0,525 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	122 Ohms	15.49 mm	25.4 mm		12.7 mm				Bulk	28
Ferrite Cable Cores 151ohms 100MHz 12.7mm Inside Dia. 28B1000-000 Laird Technologies 1: 1,77 € 21.605In Stock 19.551Expected 11/19/2026	Mfr. Part No. 28B1000-000 Mouser Part No 875-28B1000-000	Laird Technologies	Ferrite Cable Cores 151ohms 100MHz 12.7mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	21.605In Stock 19.551Expected 11/19/2026	1,77 € 1,22 € 1,05 € 0,929 € View 0,808 € 0,753 € 0,705 € 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 276ohms 100MHz 12.83mm Inside Dia. 28B1020-100 Laird Technologies 1: 2,47 € 4.576In Stock 12.936Expected 1/12/2027	Mfr. Part No. 28B1020-100 Mouser Part No 875-28B1020-100	Laird Technologies	Ferrite Cable Cores 276ohms 100MHz 12.83mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	4.576In Stock 12.936Expected 1/12/2027	2,47 € 1,74 € 1,49 € 1,38 € View 1,24 € 1,01 € 0,99 € 0,98 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	276 Ohms	12.83 mm	25.91 mm		28.58 mm				Bulk	28
Ferrite Cable Cores 307ohms 100MHz 13.77mm Inside Dia. 28B1122-100 Laird Technologies 1: 3,89 € 3.748In Stock 3.360Expected 2/8/2027	Mfr. Part No. 28B1122-100 Mouser Part No 875-28B1122-100	Laird Technologies	Ferrite Cable Cores 307ohms 100MHz 13.77mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	3.748In Stock 3.360Expected 2/8/2027	3,89 € 2,66 € 2,25 € 1,98 € 1,69 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	307 Ohms	13.77 mm	28.5 mm		28.58 mm				Bulk	28
Ferrite Cable Cores 210ohms 100MHz 13.77mm Inside Dia. 28B1122-300 Laird Technologies 1: 3,39 € 1.855In Stock	Mfr. Part No. 28B1122-300 Mouser Part No 875-28B1122-300	Laird Technologies	Ferrite Cable Cores 210ohms 100MHz 13.77mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	1.855In Stock	3,39 € 2,32 € 1,98 € 1,73 € View 1,51 € 1,37 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	210 Ohms	13.77 mm	28.5 mm		20 mm				Bulk	28
Ferrite Cable Cores 140ohms 100MHz 19.05mm Inside Dia. 28B1225-000 Laird Technologies 1: 2,70 € 2.645In Stock	Mfr. Part No. 28B1225-000 Mouser Part No 875-28B1225-000	Laird Technologies	Ferrite Cable Cores 140ohms 100MHz 19.05mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	2.645In Stock	2,70 € 1,86 € 1,59 € 1,40 € View 1,17 € 1,07 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	140 Ohms	19.05 mm	31.12 mm		15.93 mm				Bulk	28
Ferrite Cable Cores 186ohms 100MHz 19.05mm Inside Dia. 28B1250-000 Laird Technologies 1: 3,35 € 1.688In Stock	Mfr. Part No. 28B1250-000 Mouser Part No 875-28B1250-000	Laird Technologies	Ferrite Cable Cores 186ohms 100MHz 19.05mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	1.688In Stock	3,35 € 2,30 € 1,96 € 1,72 € 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 115ohms 100MHz 23mm Inside Dia. 28B1417-200 Laird Technologies 1: 2,96 € 2.504In Stock 2.450Expected 12/15/2026	Mfr. Part No. 28B1417-200 Mouser Part No 875-28B1417-200	Laird Technologies	Ferrite Cable Cores 115ohms 100MHz 23mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	2.504In Stock 2.450Expected 12/15/2026	2,96 € 2,04 € 1,74 € 1,52 € View 1,32 € 1,27 €	Min.: 1 Mult.: 1	28B	Round Cable Cores Solid	115 Ohms	23 mm	36 mm		12.7 mm				Bulk	28