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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.	Product Type	Product
Ferrite Cable Cores 112ohms 100MHz 19mm Inside Slot 28R0945-000 Laird 1: 0,619 € 11.724In Stock 32.200Expected 10/5/2026	Mfr. Part No. 28R0945-000 Mouser Part No 875-28R0945-000	Laird	Ferrite Cable Cores 112ohms 100MHz 19mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	11.724In Stock 32.200Expected 10/5/2026	0,619 € 0,428 € 0,369 € 0,329 € View 0,28 € 0,249 € 0,217 € 0,197 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores 154ohms 100MHz 23mm Inside Slot 28R1102-000 Laird 1: 0,869 € 6.581In Stock 2.700Expected 11/2/2026	Mfr. Part No. 28R1102-000 Mouser Part No 875-28R1102-000	Laird	Ferrite Cable Cores 154ohms 100MHz 23mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	6.581In Stock 2.700Expected 11/2/2026	0,869 € 0,602 € 0,518 € 0,46 € View 0,406 € 0,341 € 0,298 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores 110ohms 100MHz 23.5mm Inside Slot 28R1127-500 Laird 1: 0,74 € 7.310In Stock 7.938Expected 11/17/2026	Mfr. Part No. 28R1127-500 Mouser Part No 875-28R1127-500	Laird	Ferrite Cable Cores 110ohms 100MHz 23.5mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	7.310In Stock 7.938Expected 11/17/2026	0,74 € 0,517 € 0,445 € 0,396 € View 0,351 € 0,294 € 0,252 € 0,243 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores 139 ohms 100MHz 28 mm Inside Slot 28R1340-100 Laird 1: 0,92 € 3.879In Stock	Mfr. Part No. 28R1340-100 Mouser Part No 875-28R1340-100	Laird	Ferrite Cable Cores 139 ohms 100MHz 28 mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	3.879In Stock	0,92 € 0,641 € 0,551 € 0,489 € View 0,432 € 0,363 € 0,339 € 0,323 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores 220ohms 100MHz 28mm Inside Slot 28R1340-200 Laird 1: 1,98 € 1.596In Stock	Mfr. Part No. 28R1340-200 Mouser Part No 875-28R1340-200	Laird	Ferrite Cable Cores 220ohms 100MHz 28mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	1.596In Stock	1,98 € 1,37 € 1,17 € 1,03 € View 0,903 € 0,784 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores 280ohm 100MHz 52.07mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET 28S2001-0P0 Laird 1: 4,41 € 972In Stock	Mfr. Part No. 28S2001-0P0 Mouser Part No 875-28S2001-0P0	Laird	Ferrite Cable Cores 280ohm 100MHz 52.07mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET Learn More about Laird 28x ferrite cable cores	Datasheet	972In Stock	4,41 € 3,01 € 2,55 € 2,23 € 2,06 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Split
Ferrite Cable Cores 34.42mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET 28S2022-0P0 Laird 1: 4,54 € 1.431In Stock	Mfr. Part No. 28S2022-0P0 Mouser Part No 875-28S2022-0P0	Laird	Ferrite Cable Cores 34.42mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET Learn More about Laird 28x ferrite cable cores	Datasheet	1.431In Stock	4,54 € 3,11 € 2,64 € 2,31 € 1,99 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Split
Ferrite Cable Cores 120ohms 100MHz 17mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET 28S2827-210 Laird 1: 0,886 € 6.138In Stock 8.208Expected 11/17/2026	Mfr. Part No. 28S2827-210 Mouser Part No 875-28S2827-210	Laird	Ferrite Cable Cores 120ohms 100MHz 17mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET Learn More about Laird 28x ferrite cable cores	Datasheet	6.138In Stock 8.208Expected 11/17/2026	0,886 € 0,659 € 0,567 € 0,503 € View 0,445 € 0,373 € 0,335 €	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Split
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz 28A0350-0B2 Laird 1: 1,63 € 8.560In Stock 10.780Expected 10/20/2026	Mfr. Part No. 28A0350-0B2 Mouser Part No 875-28A0350-0B2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	8.560In Stock 10.780Expected 10/20/2026	1,63 € 1,16 € 1,01 € 0,903 € View 0,805 € 0,713 € 0,707 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 227ohms 100MHz 28A0434-0A2 Laird 1: 1,93 € 3.139In Stock 2.816Expected 12/21/2026	Mfr. Part No. 28A0434-0A2 Mouser Part No 875-28A0434-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 227ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	3.139In Stock 2.816Expected 12/21/2026	1,93 € 1,37 € 1,17 € 1,03 € View 0,912 € 0,894 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz 28A0640-0A2 Laird 1: 2,23 € 1.976In Stock	Mfr. Part No. 28A0640-0A2 Mouser Part No 875-28A0640-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	1.976In Stock	2,23 € 1,55 € 1,32 € 1,16 € 1,10 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 348 Ohms 100MHz 28A0807-0A2 Laird 1: 3,07 € 3.392In Stock 10.920On Order	Mfr. Part No. 28A0807-0A2 Mouser Part No 875-28A0807-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 348 Ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	3.392In Stock 10.920On Order On Order Ship Dates Mfr. No: 28A0807-0A2 Stock: 3.392 Can Dispatch Immediately On Order: 3.720 Expected 10/12/2026 7.200 Expected 12/21/2026 Factory Lead Time: 13 Weeks	3,07 € 2,12 € 1,80 € 1,58 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 123 Ohms 100MHz 28A1507-0A2 Laird 1: 1,12 € 2.445In Stock 4.032Expected 10/12/2026	Mfr. Part No. 28A1507-0A2 Mouser Part No 875-28A1507-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 123 Ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	2.445In Stock 4.032Expected 10/12/2026	1,12 € 0,777 € 0,667 € 0,592 € View 0,521 € 0,436 € 0,435 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 190 Ohms 100MHz 28A2005-0A2 Laird 1: 1,44 € 3.117In Stock 13.728On Order	Mfr. Part No. 28A2005-0A2 Mouser Part No 875-28A2005-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 190 Ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	3.117In Stock 13.728On Order On Order Ship Dates Mfr. No: 28A2005-0A2 Stock: 3.117 Can Dispatch Immediately On Order: 5.280 Expected 10/12/2026 8.448 Expected 12/21/2026 Factory Lead Time: 13 Weeks	1,44 € 0,998 € 0,858 € 0,789 € View 0,696 € 0,565 € 0,547 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON Fltr 100MHz 280ohms White Case 28A2024-0A0 Laird 1: 3,79 € 2.418In Stock 1.620Expected 11/9/2026	Mfr. Part No. 28A2024-0A0 Mouser Part No 875-28A2024-0A0	Laird	Ferrite Clamp On Cores CLAMP-ON Fltr 100MHz 280ohms White Case Learn More about Laird 28a ferrite clamp filters	Datasheet	2.418In Stock 1.620Expected 11/9/2026	3,79 € 2,60 € 2,20 € 2,05 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER WH 320ohms 100MHz 28A2025-0A0 Laird 1: 1,75 € 8.449In Stock 17.040Expected 11/9/2026	Mfr. Part No. 28A2025-0A0 Mouser Part No 875-28A2025-0A0	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER WH 320ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	8.449In Stock 17.040Expected 11/9/2026	1,75 € 1,27 € 1,02 € 0,946 € View 0,754 € 0,753 € 0,699 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 320ohms 100MHz 28A2025-0A2 Laird 1: 1,53 € 9.202In Stock	Mfr. Part No. 28A2025-0A2 Mouser Part No 875-28A2025-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 320ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	9.202In Stock	1,53 € 1,14 € 0,998 € 0,937 € View 0,748 € 0,737 € 0,708 € 0,695 € 0,694 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 270ohms 100MHz 28A2026-0A2 Laird 1: 2,45 € 13.594In Stock 200On Order	Mfr. Part No. 28A2026-0A2 Mouser Part No 875-28A2026-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 270ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	13.594In Stock 200On Order	2,45 € 1,69 € 1,44 € 1,27 € 0,989 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER WHT 250ohms 100MHz 28A2029-0A0 Laird 1: 2,78 € 3.244In Stock 2.250Expected 11/30/2026	Mfr. Part No. 28A2029-0A0 Mouser Part No 875-28A2029-0A0	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER WHT 250ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	3.244In Stock 2.250Expected 11/30/2026	2,78 € 1,92 € 1,63 € 1,44 € View 1,24 € 1,21 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 250ohms 100MHz 28A2029-0A2 Laird 1: 2,22 € 7.645In Stock 4.712Expected 10/23/2026	Mfr. Part No. 28A2029-0A2 Mouser Part No 875-28A2029-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 250ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	7.645In Stock 4.712Expected 10/23/2026	2,22 € 1,60 € 1,37 € 1,21 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 160ohms 100MHz 28A2432-0A2 Laird 1: 2,32 € 4.393In Stock 4.900Expected 10/5/2026	Mfr. Part No. 28A2432-0A2 Mouser Part No 875-28A2432-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 160ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	4.393In Stock 4.900Expected 10/5/2026	2,32 € 1,61 € 1,37 € 1,31 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 130ohms 100MHz 28A3039-0A2 Laird 1: 3,07 € 1.282In Stock	Mfr. Part No. 28A3039-0A2 Mouser Part No 875-28A3039-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 130ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	1.282In Stock	3,07 € 2,11 € 1,79 € 1,57 € View 1,36 € 1,34 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 260ohms 100MHz 28A3851-0A2 Laird 1: 8,49 € 1.600In Stock	Mfr. Part No. 28A3851-0A2 Mouser Part No 875-28A3851-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 260ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	1.600In Stock	8,49 € 6,03 € 4,77 € 4,49 € 4,40 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 210ohms 100MHz 28A5776-0A2 Laird 1: 8,51 € 647In Stock 1.008Expected 12/21/2026	Mfr. Part No. 28A5776-0A2 Mouser Part No 875-28A5776-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 210ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	647In Stock 1.008Expected 12/21/2026	8,51 € 6,91 € 5,78 € 5,18 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 220 Ohms 100MHz 28A2809-0A2 Laird 1: 2,96 € 619In Stock 700Expected 12/14/2026	Mfr. Part No. 28A2809-0A2 Mouser Part No 875-28A2809-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 220 Ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	619In Stock 700Expected 12/14/2026	2,96 € 2,04 € 1,74 € 1,52 € 1,35 €	Min.: 1 Mult.: 1	Ferrite Clamp On Cores

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