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28x Ferrite Cable Cores

Laird 28x Ferrite Cable Cores come in four variants: split/snap-on (28A), cylindrical (28B), solid core (28R), and split core (28S). The 28x ferrite cable cores are constructed from ultra-thin mixtures of iron, nickel, and zinc oxides. They are available in cylinder, ribbon, split-flat, and clamp-on shapes. Laird 28x ferrite cable cores provide excellent differential and common mode EMI suppression on flat cable assemblies.

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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.
Ferrite Cable Cores 245ohms 100MHz 8.76mm Inside Dia. 28B0672-000 Laird Technologies 1: €1.40 38,796In Stock	Mfr. Part No. 28B0672-000 Mouser Part No 875-28B0672-000	Laird Technologies	Ferrite Cable Cores 245ohms 100MHz 8.76mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	38,796In Stock	€1.40 €0.98 €0.834 €0.738 View €0.648 €0.541 €0.483	Min.: 1 Mult.: 1
Ferrite Cable Cores 280ohms 100MHz 7.87mm Inside Dia. 28B0625-100 Laird Technologies 1: €1.31 32,973In Stock 27,280Expected 14/12/2026	Mfr. Part No. 28B0625-100 Mouser Part No 875-28B0625-100	Laird Technologies	Ferrite Cable Cores 280ohms 100MHz 7.87mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	32,973In Stock 27,280Expected 14/12/2026	€1.31 €0.937 €0.793 €0.707 View €0.622 €0.524 €0.51 €0.501	Min.: 1 Mult.: 1
Ferrite Cable Cores 317ohms 100MHz 6.35mm Inside Dia. 28B0562-200 Laird Technologies 1: €1.23 86,428In Stock 46,106On Order	Mfr. Part No. 28B0562-200 Mouser Part No 875-28B0562-200	Laird Technologies	Ferrite Cable Cores 317ohms 100MHz 6.35mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	86,428In Stock 46,106On Order On Order Ship Dates Mfr. No: 28B0562-200 Stock: 86,428 Can Dispatch Immediately On Order: 15,400 Expected 16/11/2026 30,706 Expected 19/11/2026 Factory Lead Time: 12 Weeks	€1.23 €0.856 €0.734 €0.651 View €0.573 €0.478 €0.465 €0.447 €0.439	Min.: 1 Mult.: 1
Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid 28B0452-000 Laird Technologies 1: €0.482 134,525In Stock	Mfr. Part No. 28B0452-000 Mouser Part No 875-28B0452-000	Laird Technologies	Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	134,525In Stock	€0.482 €0.33 €0.287 €0.256 View €0.226 €0.193 €0.169 €0.157 €0.142	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 220ohms 100MHz 28A2736-0A2 Laird Technologies 1: €1.82 55,780In Stock	Mfr. Part No. 28A2736-0A2 Mouser Part No 875-28A2736-0A2	Laird Technologies	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 220ohms 100MHz Learn More about Laird Technologies laird 28a ferrite clamp filters	Datasheet	55,780In Stock	€1.82 €1.26 €1.08 €0.955 View €0.833 €0.73	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 270ohms 100MHz 28A2026-0A2 Laird Technologies 1: €1.93 13,246In Stock	Mfr. Part No. 28A2026-0A2 Mouser Part No 875-28A2026-0A2	Laird Technologies	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 270ohms 100MHz Learn More about Laird Technologies laird 28a ferrite clamp filters	Datasheet	13,246In Stock	€1.93 €1.33 €1.14 €1.01 €0.989	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz 28A0350-0B2 Laird Technologies 1: €1.70 17,774In Stock	Mfr. Part No. 28A0350-0B2 Mouser Part No 875-28A0350-0B2	Laird Technologies	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz Learn More about Laird Technologies laird 28a ferrite clamp filters	Datasheet	17,774In Stock	€1.70 €1.21 €1.05 €0.937 View €0.834 €0.707	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 250ohms 100MHz 28A2029-0A2 Laird Technologies 1: €2.42 12,347In Stock	Mfr. Part No. 28A2029-0A2 Mouser Part No 875-28A2029-0A2	Laird Technologies	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 250ohms 100MHz Learn More about Laird Technologies laird 28a ferrite clamp filters	Datasheet	12,347In Stock	€2.42 €2.09 €1.81 €1.60 View €1.39 €1.21	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 572ohms 100MHz 28A0592-0A2 Laird Technologies 1: €2.60 26,768In Stock	Mfr. Part No. 28A0592-0A2 Mouser Part No 875-28A0592-0A2	Laird Technologies	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 572ohms 100MHz Learn More about Laird Technologies laird 28a ferrite clamp filters	Datasheet	26,768In Stock	€2.60 €1.80 €1.36 €1.19 €1.11	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 407ohms 100MHz 28A0593-0A2 Laird Technologies 1: €2.27 40,597In Stock 22,464Expected 15/12/2026	Mfr. Part No. 28A0593-0A2 Mouser Part No 875-28A0593-0A2	Laird Technologies	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 407ohms 100MHz Learn More about Laird Technologies laird 28a ferrite clamp filters	Datasheet	40,597In Stock 22,464Expected 15/12/2026	€2.27 €1.76 €1.55 €1.37 View €1.20 €1.14	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 170ohms 100MHz 28A0392-0A2 Laird Technologies 1: €1.22 58,940In Stock	Mfr. Part No. 28A0392-0A2 Mouser Part No 875-28A0392-0A2	Laird Technologies	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 170ohms 100MHz Learn More about Laird Technologies laird 28a ferrite clamp filters	Datasheet	58,940In Stock	€1.22 €0.937 €0.788 €0.71 View €0.624 €0.52 €0.513 €0.512	Min.: 1 Mult.: 1
Ferrite Cable Cores 300ohms 100MHz 6.99mm Inside Dia. 28B0590-000 Laird Technologies 1: €1.44 8,092In Stock	Mfr. Part No. 28B0590-000 Mouser Part No 875-28B0590-000	Laird Technologies	Ferrite Cable Cores 300ohms 100MHz 6.99mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	8,092In Stock	€1.44 €0.998 €0.852 €0.753 View €0.663 €0.579 €0.537 €0.512	Min.: 1 Mult.: 1
Ferrite Cable Cores 229ohms 100MHz 11.18mm Inside Dia. 28B0734-000 Laird Technologies 1: €1.59 6,031In Stock 6,080Expected 16/11/2026	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	6,031In Stock 6,080Expected 16/11/2026	€1.59 €1.11 €0.946 €0.833 View €0.732 €0.608 €0.592	Min.: 1 Mult.: 1
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
Ferrite Cable Cores 168ohms 100MHz 27mm Inside Slot 28R1141-010 Laird Technologies 1: €1.65 15,506In Stock	Mfr. Part No. 28R1141-010 Mouser Part No 875-28R1141-010	Laird Technologies	Ferrite Cable Cores 168ohms 100MHz 27mm Inside Slot Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	15,506In Stock	€1.65 €1.14 €0.98 €0.869 View €0.755 €0.567	Min.: 1 Mult.: 1
Ferrite Cable Cores 128ohms 100MHz 24.77mm Inside Slot 28R1227-100 Laird Technologies 1: €1.05 3,851In Stock 1,400On Order	Mfr. Part No. 28R1227-100 Mouser Part No 875-28R1227-100	Laird Technologies	Ferrite Cable Cores 128ohms 100MHz 24.77mm Inside Slot Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	3,851In Stock 1,400On Order	€1.05 €0.733 €0.63 €0.558 View €0.493 €0.413 €0.384	Min.: 1 Mult.: 1
Ferrite Cable Cores 158ohms 100MHz 3.17mm Inside Dia. 28B0315-100 Laird Technologies 1: €0.361 13,473In Stock	Mfr. Part No. 28B0315-100 Mouser Part No 875-28B0315-100	Laird Technologies	Ferrite Cable Cores 158ohms 100MHz 3.17mm Inside Dia. Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	13,473In Stock	€0.361 €0.256 €0.199 €0.176 View €0.15 €0.132 €0.107	Min.: 1 Mult.: 1
Ferrite Cable Cores 310ohms 100MHz 7mm Inside Dia. 28B0616-000 Laird Technologies 1: €1.38 6,357In 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	6,357In Stock	€1.38 €0.963 €0.82 €0.726 View €0.639 €0.546	Min.: 1 Mult.: 1
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
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
Ferrite Cable Cores 210ohms 100MHz 13.77mm Inside Dia. 28B1122-300 Laird Technologies 1: €3.39 1,955In 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	1,955In Stock	€3.39 €2.32 €1.98 €1.73 View €1.51 €1.37	Min.: 1 Mult.: 1
Ferrite Cable Cores 115ohms 100MHz 23mm Inside Dia. 28B1417-200 Laird Technologies 1: €2.96 2,504In Stock 2,450Expected 15/12/2026	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 15/12/2026	€2.96 €2.04 €1.74 €1.52 View €1.32 €1.27	Min.: 1 Mult.: 1
Ferrite Cable Cores 154ohms 100MHz 23mm Inside Slot 28R1102-000 Laird Technologies 1: €0.877 6,581In Stock 1,700On Order	Mfr. Part No. 28R1102-000 Mouser Part No 875-28R1102-000	Laird Technologies	Ferrite Cable Cores 154ohms 100MHz 23mm Inside Slot Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	6,581In Stock 1,700On Order On Order Ship Dates Mfr. No: 28R1102-000 Stock: 6,581 Can Dispatch Immediately On Order: 900 Pending 800 Expected 18/11/2026 Factory Lead Time: 12 Weeks	€0.877 €0.615 €0.529 €0.47 View €0.415 €0.348 €0.298	Min.: 1 Mult.: 1
Ferrite Cable Cores 150ohms 100MHz 12.5mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET 28S0670-000 Laird Technologies 1: €0.963 11,047In Stock 14,364Expected 12/01/2027	Mfr. Part No. 28S0670-000 Mouser Part No 875-28S0670-000	Laird Technologies	Ferrite Cable Cores 150ohms 100MHz 12.5mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET Learn More about Laird Technologies laird 28x ferrite cable cores	Datasheet	11,047In Stock 14,364Expected 12/01/2027	€0.963 €0.664 €0.568 €0.504 View €0.454 €0.373 €0.364	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 425ohms 100MHz 28A5131-0A2 Laird Technologies 1: €20.99 703In Stock 540On Order	Mfr. Part No. 28A5131-0A2 Mouser Part No 875-28A5131-0A2	Laird Technologies	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 425ohms 100MHz Learn More about Laird Technologies laird 28a ferrite clamp filters	Datasheet	703In Stock 540On Order	€20.99 €13.58 €12.72	Min.: 1 Mult.: 1

28x Ferrite Cable Cores

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28x Ferrite Cable Cores

Types of Passive Components