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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 (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Clamp On Cores CLAMP-ON FILTER BLK 170ohms 100MHz 28A0392-0A2 Laird 1: S/ 5.57 59,972In Stock	Mfr. Part # 28A0392-0A2 Mouser Part # 875-28A0392-0A2	Laird	Ferrite Clamp On Cores CLAMP-ON FILTER BLK 170ohms 100MHz Learn More about Laird 28a ferrite clamp filters	Datasheet	59,972In Stock	S/ 5.57 S/ 4.24 S/ 3.57 S/ 3.21 View S/ 2.83 S/ 2.35 S/ 2.32	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 1: S/ 4.36 11,049In Stock 14,364Expected 1/12/2027	Mfr. Part # 28S0670-000 Mouser Part # 875-28S0670-000	Laird	Ferrite Cable Cores 150ohms 100MHz 12.5mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET Learn More about Laird 28x ferrite cable cores	Datasheet	11,049In Stock 14,364Expected 1/12/2027	S/ 4.36 S/ 3.01 S/ 2.57 S/ 2.28 View S/ 2.06 S/ 1.69 S/ 1.65	Min.: 1 Mult.: 1
Ferrite Cable Cores 140ohms 100MHz 15mm Inside Slot 28R0756-200 Laird 1: S/ 3.23 18,832In Stock	Mfr. Part # 28R0756-200 Mouser Part # 875-28R0756-200	Laird	Ferrite Cable Cores 140ohms 100MHz 15mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	18,832In Stock	S/ 3.23 S/ 2.27 S/ 2.00 S/ 1.77 View S/ 1.57 S/ 1.33 S/ 1.16 S/ 1.03	Min.: 1 Mult.: 1
Ferrite Cable Cores 91 ohms 100MHz 22 mm Inside Slot 28R1022-000 Laird 1: S/ 2.02 16,471In Stock	Mfr. Part # 28R1022-000 Mouser Part # 875-28R1022-000	Laird	Ferrite Cable Cores 91 ohms 100MHz 22 mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	16,471In Stock	S/ 2.02 S/ 1.40 S/ 1.22 S/ 1.09 View S/ 0.961 S/ 0.817 S/ 0.716 S/ 0.673	Min.: 1 Mult.: 1
Ferrite Cable Cores 110ohms 100MHz 18.7mm Inside Slot 28R0898-100 Laird 1: S/ 2.18 8,834In Stock	Mfr. Part # 28R0898-100 Mouser Part # 875-28R0898-100	Laird	Ferrite Cable Cores 110ohms 100MHz 18.7mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	8,834In Stock	S/ 2.18 S/ 1.54 S/ 1.33 S/ 1.19 View S/ 1.05 S/ 0.895 S/ 0.782 S/ 0.592 S/ 0.588	Min.: 1 Mult.: 1
Ferrite Cable Cores 91ohms 100MHz 9.52mm Inside Dia. 28B0686-000 Laird 1: S/ 2.65 35,937In Stock	Mfr. Part # 28B0686-000 Mouser Part # 875-28B0686-000	Laird	Ferrite Cable Cores 91ohms 100MHz 9.52mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	35,937In Stock	S/ 2.65 S/ 1.84 S/ 1.60 S/ 1.42 View S/ 1.15 S/ 1.02 S/ 0.93 S/ 0.732	Min.: 1 Mult.: 1
Ferrite Cable Cores 127ohms 100MHz 18.7mm Inside Slot 28R0898-200 Laird 1: S/ 2.61 7,206In Stock	Mfr. Part # 28R0898-200 Mouser Part # 875-28R0898-200	Laird	Ferrite Cable Cores 127ohms 100MHz 18.7mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	7,206In Stock	S/ 2.61 S/ 1.83 S/ 1.58 S/ 1.41 View S/ 1.25 S/ 1.05 S/ 0.923 S/ 0.724 S/ 0.72	Min.: 1 Mult.: 1
Ferrite Cable Cores 79 ohms 100MHz 1.5 mm Inside Dia. 28B0141-000 Laird 1: S/ 0.934 191,533In Stock	Mfr. Part # 28B0141-000 Mouser Part # 875-28B0141-000	Laird	Ferrite Cable Cores 79 ohms 100MHz 1.5 mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	191,533In Stock	S/ 0.934 S/ 0.654 S/ 0.51 S/ 0.455 View S/ 0.389 S/ 0.343 S/ 0.304 S/ 0.218	Min.: 1 Mult.: 1
Ferrite Cable Cores 123 ohms 100 MHz 21mm Internal Slot 28R0983-000 Laird 1: S/ 2.41 7,677In Stock	Mfr. Part # 28R0983-000 Mouser Part # 875-28R0983-000	Laird	Ferrite Cable Cores 123 ohms 100 MHz 21mm Internal Slot Learn More about Laird 28x ferrite cable cores	Datasheet	7,677In Stock	S/ 2.41 S/ 1.69 S/ 1.46 S/ 1.30 View S/ 1.16 S/ 0.981 S/ 0.856 S/ 0.662 S/ 0.658	Min.: 1 Mult.: 1
Ferrite Cable Cores 140ohms 100MHz 33mm Inside Slot 28R1457-400 Laird 1: S/ 4.36 5,122In Stock	Mfr. Part # 28R1457-400 Mouser Part # 875-28R1457-400	Laird	Ferrite Cable Cores 140ohms 100MHz 33mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	5,122In Stock	S/ 4.36 S/ 3.05 S/ 2.62 S/ 2.32 View S/ 2.05 S/ 1.72 S/ 1.31	Min.: 1 Mult.: 1
Ferrite Cable Cores 168ohms 100MHz 27mm Inside Slot 28R1141-010 Laird 1: S/ 7.47 18,121In Stock	Mfr. Part # 28R1141-010 Mouser Part # 875-28R1141-010	Laird	Ferrite Cable Cores 168ohms 100MHz 27mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	18,121In Stock	S/ 7.47 S/ 5.18 S/ 4.44 S/ 3.93 View S/ 3.42 S/ 2.52 S/ 2.46	Min.: 1 Mult.: 1
Ferrite Cable Cores 424ohms 100MHz 3.55mm Inside Dia. 28B0473-200 Laird 1: S/ 5.41 12,349In Stock	Mfr. Part # 28B0473-200 Mouser Part # 875-28B0473-200	Laird	Ferrite Cable Cores 424ohms 100MHz 3.55mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	12,349In Stock	S/ 5.41 S/ 3.76 S/ 3.22 S/ 2.86 View S/ 2.51 S/ 2.10 S/ 1.73 S/ 1.67	Min.: 1 Mult.: 1
Ferrite Cable Cores 122ohms 100MHz 13.72mm Inside Dia. 28B0870-100 Laird 1: S/ 5.10 8,476In Stock	Mfr. Part # 28B0870-100 Mouser Part # 875-28B0870-100	Laird	Ferrite Cable Cores 122ohms 100MHz 13.72mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	8,476In Stock	S/ 5.10 S/ 3.55 S/ 3.05 S/ 2.71 View S/ 2.39 S/ 2.00 S/ 1.72 S/ 1.65	Min.: 1 Mult.: 1
Ferrite Cable Cores 235ohms 100MHz 26.8mm Inside Slot 28R1518-000 Laird 1: S/ 12.34 744In Stock 784Expected 11/17/2026	Mfr. Part # 28R1518-000 Mouser Part # 875-28R1518-000	Laird	Ferrite Cable Cores 235ohms 100MHz 26.8mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	744In Stock 784Expected 11/17/2026	S/ 12.34 S/ 8.49 S/ 7.28 S/ 6.42 View S/ 5.61 S/ 5.41 S/ 5.14 S/ 4.98	Min.: 1 Mult.: 1
Ferrite Cable Cores 170ohms 100MHz 52.07mm Inside Slot 28R1779-100 Laird 1: S/ 15.76 290In Stock	Mfr. Part # 28R1779-100 Mouser Part # 875-28R1779-100	Laird	Ferrite Cable Cores 170ohms 100MHz 52.07mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	290In Stock	S/ 15.76 S/ 10.78 S/ 9.19 S/ 7.98 View S/ 6.93 S/ 6.66 S/ 6.46	Min.: 1 Mult.: 1
Ferrite Cable Cores 98 ohms 100MHz 13.6 mm Inside Slot 28R0614-200 Laird 1: S/ 2.18 1,793In Stock	Mfr. Part # 28R0614-200 Mouser Part # 875-28R0614-200	Laird	Ferrite Cable Cores 98 ohms 100MHz 13.6 mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	1,793In Stock	S/ 2.18 S/ 1.49 S/ 1.30 S/ 1.16 View S/ 1.03 S/ 0.876 S/ 0.763 S/ 0.697 S/ 0.65	Min.: 1 Mult.: 1
Ferrite Cable Cores Rib,Sld,BB EMI Ferrite Core 28R1025-000 Laird 1: S/ 2.34 695In Stock 5,880Expected 1/18/2027	Mfr. Part # 28R1025-000 Mouser Part # 875-28R1025-000	Laird	Ferrite Cable Cores Rib,Sld,BB EMI Ferrite Core Learn More about Laird 28x ferrite cable cores	Datasheet	695In Stock 5,880Expected 1/18/2027	S/ 2.34 S/ 1.61 S/ 1.40 S/ 1.25 View S/ 1.10 S/ 0.938 S/ 0.821 S/ 0.747 S/ 0.673	Min.: 1 Mult.: 1
Ferrite Cable Cores 393ohms 100MHz 26mm Inside Slot 28R1417-000 Laird 1: S/ 19.19 305In Stock	Mfr. Part # 28R1417-000 Mouser Part # 875-28R1417-000	Laird	Ferrite Cable Cores 393ohms 100MHz 26mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	305In Stock	S/ 19.19 S/ 13.16 S/ 11.17 S/ 9.73 View S/ 8.45 S/ 7.86	Min.: 1 Mult.: 1
Ferrite Cable Cores 195ohms 100MHz 3.55mm Inside Dia. 28B0473-000 Laird 1: S/ 2.72 1,013In Stock 5,292Expected 12/28/2026	Mfr. Part # 28B0473-000 Mouser Part # 875-28B0473-000	Laird	Ferrite Cable Cores 195ohms 100MHz 3.55mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	1,013In Stock 5,292Expected 12/28/2026	S/ 2.72 S/ 1.90 S/ 1.68 S/ 1.49 View S/ 1.32 S/ 1.11 S/ 0.973 S/ 0.926 S/ 0.868	Min.: 1 Mult.: 1
Ferrite Cable Cores 83 ohms 100MHz 5.97 mm Inside Dia. 28B0395-000 Laird 1: S/ 1.75 6,074In Stock 8,000Expected 12/14/2026	Mfr. Part # 28B0395-000 Mouser Part # 875-28B0395-000	Laird	Ferrite Cable Cores 83 ohms 100MHz 5.97 mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	6,074In Stock 8,000Expected 12/14/2026	S/ 1.75 S/ 1.23 S/ 1.06 S/ 0.849 View S/ 0.724 S/ 0.638 S/ 0.603 S/ 0.494 S/ 0.471	Min.: 1 Mult.: 1
Ferrite Cable Cores Rib,Sld,BB,CLNO EMI Ferrite Core 28R1476-100 Laird 1: S/ 4.09 3,738In Stock	Mfr. Part # 28R1476-100 Mouser Part # 875-28R1476-100	Laird	Ferrite Cable Cores Rib,Sld,BB,CLNO EMI Ferrite Core Learn More about Laird 28x ferrite cable cores	Datasheet	3,738In Stock	S/ 4.09 S/ 2.82 S/ 2.41 S/ 2.14 View S/ 1.93 S/ 1.58 S/ 1.49 S/ 1.47	Min.: 1 Mult.: 1
Ferrite Cable Cores 211 ohms 100MHz 5.6 mm Inside Dia. 28B0470-000 Laird 1: S/ 2.76 5,306In Stock	Mfr. Part # 28B0470-000 Mouser Part # 875-28B0470-000	Laird	Ferrite Cable Cores 211 ohms 100MHz 5.6 mm Inside Dia. Learn More about Laird 28x ferrite cable cores	Datasheet	5,306In Stock	S/ 2.76 S/ 1.92 S/ 1.69 S/ 1.50 View S/ 1.33 S/ 1.12 S/ 0.981 S/ 0.919 S/ 0.798	Min.: 1 Mult.: 1
Ferrite Cable Cores Rib,Sld,BB,CLNO EMI Ferrite Core 28R0614-300 Laird 1: S/ 1.91 7,611In Stock	Mfr. Part # 28R0614-300 Mouser Part # 875-28R0614-300	Laird	Ferrite Cable Cores Rib,Sld,BB,CLNO EMI Ferrite Core Learn More about Laird 28x ferrite cable cores	Datasheet	7,611In Stock	S/ 1.91 S/ 1.34 S/ 1.16 S/ 0.923 View S/ 0.786 S/ 0.693 S/ 0.607 S/ 0.506 S/ 0.49	Min.: 1 Mult.: 1
Ferrite Cable Cores 280ohms 100MHz 43.69mm Inside Slot 28R2170-000 Laird 1: S/ 20.24 528In Stock	Mfr. Part # 28R2170-000 Mouser Part # 875-28R2170-000	Laird	Ferrite Cable Cores 280ohms 100MHz 43.69mm Inside Slot Learn More about Laird 28x ferrite cable cores	Datasheet	528In Stock	S/ 20.24 S/ 13.82 S/ 11.72 S/ 10.24 View S/ 8.41 S/ 7.82	Min.: 1 Mult.: 1
Ferrite Cable Cores 280ohm 100MHz 52.07mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET 28S2001-0M0 Laird 1: S/ 21.49 452In Stock	Mfr. Part # 28S2001-0M0 Mouser Part # 875-28S2001-0M0	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	452In Stock	S/ 21.49 S/ 14.64 S/ 12.38 S/ 10.82 View S/ 8.45 S/ 8.41	Min.: 1 Mult.: 1

28x Ferrite Cable Cores

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