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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 (DKK) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Cable Cores 276ohms 100MHz 12.83mm Inside Dia. 28B1020-100 Laird 1: 18,43 kr. 5.930In Stock 12.936Expected 28/12/2026	Mfr. Part No. 28B1020-100 Mouser Part No 875-28B1020-100	Laird	Ferrite Cable Cores 276ohms 100MHz 12.83mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	5.930In Stock 12.936Expected 28/12/2026	18,43 kr. 12,98 kr. 11,12 kr. 10,29 kr. View 9,25 kr. 7,61 kr. 7,31 kr. 7,25 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 307ohms 100MHz 13.77mm Inside Dia. 28B1122-100 Laird 1: 29,02 kr. 2.837In Stock 960Expected 04/11/2026	Mfr. Part No. 28B1122-100 Mouser Part No 875-28B1122-100	Laird	Ferrite Cable Cores 307ohms 100MHz 13.77mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	2.837In Stock 960Expected 04/11/2026	29,02 kr. 19,84 kr. 16,79 kr. 14,77 kr. 12,61 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 210ohms 100MHz 13.77mm Inside Dia. 28B1122-300 Laird 1: 25,29 kr. 2.155In Stock	Mfr. Part No. 28B1122-300 Mouser Part No 875-28B1122-300	Laird	Ferrite Cable Cores 210ohms 100MHz 13.77mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	2.155In Stock	25,29 kr. 17,31 kr. 14,77 kr. 12,91 kr. View 11,26 kr. 10,22 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 140ohms 100MHz 19.05mm Inside Dia. 28B1225-000 Laird 1: 20,14 kr. 1.925In Stock 720On Order	Mfr. Part No. 28B1225-000 Mouser Part No 875-28B1225-000	Laird	Ferrite Cable Cores 140ohms 100MHz 19.05mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	1.925In Stock 720On Order On Order Ship Dates Mfr. No: 28B1225-000 Stock: 1.925 Can Dispatch Immediately On Order: 540 Expected 04/11/2026 180 Expected 12/11/2026 Factory Lead Time: 12 Weeks	20,14 kr. 13,88 kr. 11,86 kr. 10,44 kr. View 8,73 kr. 7,98 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 186ohms 100MHz 19.05mm Inside Dia. 28B1250-000 Laird 1: 24,99 kr. 1.868In 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	1.868In Stock	24,99 kr. 17,16 kr. 14,62 kr. 12,83 kr. 10,59 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 115ohms 100MHz 23mm Inside Dia. 28B1417-200 Laird 1: 22,08 kr. 2.214In Stock 2.750On Order	Mfr. Part No. 28B1417-200 Mouser Part No 875-28B1417-200	Laird	Ferrite Cable Cores 115ohms 100MHz 23mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	2.214In Stock 2.750On Order On Order Ship Dates Mfr. No: 28B1417-200 Stock: 2.214 Can Dispatch Immediately On Order: 300 Expected 09/11/2026 2.450 Expected 15/12/2026 Factory Lead Time: 12 Weeks	22,08 kr. 15,22 kr. 12,98 kr. 11,34 kr. View 9,85 kr. 9,47 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 210ohms 100MHz 12.95mm Inside Dia. 28B1531-000 Laird 1: 34,61 kr. 2.984In Stock	Mfr. Part No. 28B1531-000 Mouser Part No 875-28B1531-000	Laird	Ferrite Cable Cores 210ohms 100MHz 12.95mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	2.984In Stock	34,61 kr. 23,57 kr. 19,92 kr. 17,46 kr. 15,44 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 254ohms 100MHz 16.76mm Inside Dia. 28B1540-000 Laird 1: 48,12 kr. 1.104In 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	1.104In Stock	48,12 kr. 32,60 kr. 27,68 kr. 23,20 kr. 21,86 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 80ohms 100MHz 13.5mm Inside Slot 28R0610-000 Laird 1: 2,63 kr. 26.189In Stock	Mfr. Part No. 28R0610-000 Mouser Part No 875-28R0610-000	Laird	Ferrite Cable Cores 80ohms 100MHz 13.5mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	26.189In Stock	2,63 kr. 1,86 kr. 1,44 kr. 1,28 kr. View 1,09 kr. 0,955 kr. 0,903 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 140ohms 100MHz 15mm Inside Slot 28R0756-200 Laird 1: 4,74 kr. 15.182In Stock	Mfr. Part No. 28R0756-200 Mouser Part No 875-28R0756-200	Laird	Ferrite Cable Cores 140ohms 100MHz 15mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	15.182In Stock	4,74 kr. 3,33 kr. 2,88 kr. 2,56 kr. View 2,27 kr. 1,92 kr. 1,70 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 112ohms 100MHz 19mm Inside Slot 28R0945-000 Laird 1: 4,62 kr. 38.024In Stock	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	38.024In Stock	4,62 kr. 3,23 kr. 2,78 kr. 2,48 kr. View 2,20 kr. 1,86 kr. 1,62 kr. 1,47 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 154ohms 100MHz 23mm Inside Slot 28R1102-000 Laird 1: 6,54 kr. 6.481In Stock 1.800Expected 04/11/2026	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	6.481In Stock 1.800Expected 04/11/2026	6,54 kr. 4,59 kr. 3,95 kr. 3,51 kr. View 3,10 kr. 2,60 kr. 2,22 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 110ohms 100MHz 23.5mm Inside Slot 28R1127-500 Laird 1: 5,52 kr. 5.436In Stock 7.938Expected 16/11/2026	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	5.436In Stock 7.938Expected 16/11/2026	5,52 kr. 3,86 kr. 3,32 kr. 2,95 kr. View 2,62 kr. 2,19 kr. 1,89 kr. 1,81 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 128ohms 100MHz 24.77mm Inside Slot 28R1227-100 Laird 1: 7,83 kr. 3.851In Stock 1.400Expected 04/11/2026	Mfr. Part No. 28R1227-100 Mouser Part No 875-28R1227-100	Laird	Ferrite Cable Cores 128ohms 100MHz 24.77mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	3.851In Stock 1.400Expected 04/11/2026	7,83 kr. 5,47 kr. 4,70 kr. 4,16 kr. View 3,68 kr. 3,08 kr. 2,86 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 130ohms 100MHz 29.58mm Inside Slot 28R1450-100 Laird 1: 7,25 kr. 4.102In Stock	Mfr. Part No. 28R1450-100 Mouser Part No 875-28R1450-100	Laird	Ferrite Cable Cores 130ohms 100MHz 29.58mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	4.102In Stock	7,25 kr. 5,07 kr. 4,35 kr. 3,86 kr. View 3,41 kr. 2,86 kr. 2,50 kr.	Min.: 1 Mult.: 1
Ferrite Cable Cores 34.42mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET 28S2022-0P0 Laird 1: 32,30 kr. 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	32,30 kr. 22,16 kr. 18,72 kr. 16,34 kr. 14,85 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 227ohms 100MHz 28A0434-0A2 Laird 1: 13,95 kr. 2.989In Stock 2.816Expected 28/12/2026	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	2.989In Stock 2.816Expected 28/12/2026	13,95 kr. 9,70 kr. 8,28 kr. 7,31 kr. 6,67 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER WHT 240ohms 100MHz 28A0640-0A0 Laird 1: 20,66 kr. 2.183In Stock 4.500Expected 15/12/2026	Mfr. Part No. 28A0640-0A0 Mouser Part No 875-28A0640-0A0	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER WHT 240ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	2.183In Stock 4.500Expected 15/12/2026	20,66 kr. 14,25 kr. 12,16 kr. 10,74 kr. View 9,25 kr. 8,58 kr. 8,13 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz 28A0640-0A2 Laird 1: 16,64 kr. 1.950In 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	1.950In Stock	16,64 kr. 11,56 kr. 9,85 kr. 8,65 kr. 8,21 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 348 Ohms 100MHz 28A0807-0A2 Laird 1: 21,93 kr. 6.821In Stock 7.200Expected 28/12/2026	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	6.821In Stock 7.200Expected 28/12/2026	21,93 kr. 15,89 kr. 13,95 kr. 12,46 kr. 11,79 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 123 Ohms 100MHz 28A1507-0A2 Laird 1: 8,80 kr. 6.366In Stock	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	6.366In Stock	8,80 kr. 6,14 kr. 5,27 kr. 4,68 kr. View 4,12 kr. 3,45 kr. 3,25 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 190 Ohms 100MHz 28A2005-0A2 Laird 1: 11,19 kr. 8.154In Stock 8.448Expected 06/01/2027	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	8.154In Stock 8.448Expected 06/01/2027	11,19 kr. 7,76 kr. 6,67 kr. 5,89 kr. View 5,19 kr. 4,61 kr. 4,10 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON Fltr 100MHz 280ohms White Case 28A2024-0A0 Laird 1: 29,99 kr. 2.886In Stock 972Expected 04/11/2026	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	2.886In Stock 972Expected 04/11/2026	29,99 kr. 20,52 kr. 17,46 kr. 15,29 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER WH 320ohms 100MHz 28A2025-0A0 Laird 1: 13,58 kr. 6.822In Stock 17.040Expected 16/11/2026	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	6.822In Stock 17.040Expected 16/11/2026	13,58 kr. 9,47 kr. 8,13 kr. 7,18 kr. View 5,62 kr. 5,21 kr.	Min.: 1 Mult.: 1
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 320ohms 100MHz 28A2025-0A2 Laird 1: 11,94 kr. 6.421In Stock 10.080Expected 13/01/2027	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	6.421In Stock 10.080Expected 13/01/2027	11,94 kr. 9,40 kr. 8,06 kr. 7,12 kr. View 5,58 kr. 5,57 kr. 5,18 kr.	Min.: 1 Mult.: 1

28x Ferrite Cable Cores

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28x Ferrite Cable Cores

Types of Passive Components