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.

Results: 195
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Product Impedance Inside Diameter Outside Diameter Inside Length Outside Length Outside Width Inside Height Outside Height Packaging Core Material
Laird Ferrite Cable Cores 250ohm 100MHz 34.42mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET 345In Stock
Min.: 1
Mult.: 1

28S Flat Ribbon Cable Cores Split 250 Ohms 34.42 mm 45.09 mm 28.58 mm 0.84 mm 6.35 mm Bulk 28
Laird Ferrite Cable Cores CRib,Sld,BB No End Clip / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET 500In Stock
Min.: 1
Mult.: 1

28S Flat Ribbon Cable Cores Split 250 Ohms 26.67 mm 38.1 mm 25.4 mm 0.84 mm 6.35 mm Bulk 28
Laird Ferrite Cable Cores 250ohm 100MHz 26.67mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET 372In Stock
Min.: 1
Mult.: 1

28S Flat Ribbon Cable Cores Split 250 Ohms 26.67 mm 38.1 mm 25.4 mm 0.84 mm 6.35 mm Bulk 28
Laird Ferrite Cable Cores 884In Stock
Min.: 1
Mult.: 1
28R Flat Ribbon Cable Cores Solid 28
Laird Ferrite Cable Cores 135ohms 100MHz 35.56mm Inside Dia. 124In Stock
1 638On Order
Min.: 1
Mult.: 1

28B Round Cable Cores Solid 135 Ohms 35.56 mm 35.56 mm 12.7 mm Bulk 28
Laird Ferrite Cable Cores 128ohms 100MHz 6.35mm Inside Dia.
15 302On Order
Min.: 1
Mult.: 1

28B Round Cable Cores Solid 128 Ohms 6.35 mm 9.91 mm 15 mm Bulk 28
Laird Ferrite Cable Cores Solid Broadband 262 Ohms 100MHz
4 770On Order
Min.: 1
Mult.: 1

28B Round Cable Cores Solid 262 Ohms 4.9 mm 11.5 mm 25 mm Bulk 28
Laird Ferrite Cable Cores 217ohms 100MHz 7.26mm Inside Dia.
28 850On Order
Min.: 1
Mult.: 1

28B Round Cable Cores Solid 217 Ohms 7.26 mm 14.27 mm 20.3 mm Bulk 28
Laird Ferrite Cable Cores 122ohms 100MHz 15.49mm Inside Dia.
15 058On Order
Min.: 1
Mult.: 1

28B Round Cable Cores Solid 122 Ohms 15.49 mm 25.4 mm 12.7 mm Bulk 28
Laird Ferrite Cable Cores 254ohms 100MHz 16.76mm Inside Dia.
1 204Expected 17/08/2026
Min.: 1
Mult.: 1

28B Round Cable Cores Solid 254 Ohms 16.76 mm 39.12 mm 22.22 mm Bulk 28
Laird Ferrite Cable Cores 170ohms 100MHz 43.69mm Inside Slot 1In Stock
Min.: 1
Mult.: 1

28R Flat Ribbon Cable Cores Solid 170 Ohms 43.69 mm 55.12 mm 12.7 mm 1.27 mm 12.7 mm Bulk 28
Laird Ferrite Cable Cores 83 ohms 100MHz 5.97 mm Inside Dia.
7 719Expected 31/08/2026
Min.: 1
Mult.: 1

28B Round Cable Cores Solid 83 Ohms 5.97 mm 10.01 mm 6.17 mm Bulk 28
Laird Ferrite Cable Cores 135ohms 100MHz 68.58mm Inside Slot
504Expected 02/11/2026
Min.: 1
Mult.: 1

28R Flat Ribbon Cable Cores Solid 135 Ohms 68.58 mm 79.98 mm 12.7 mm 1.91 mm 11.99 mm Bulk 28
Laird Ferrite Cable Cores CRib,Sld,BB No End Clip / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET
570Expected 13/10/2026
Min.: 1
Mult.: 1

28S Flat Ribbon Cable Cores Split 250 Ohms 34.42 mm 45.09 mm 28.58 mm 0.84 mm 6.35 mm Bulk 28
Laird Ferrite Cable Cores FCCRib,Sld,BB,CLNO 12.6x9.3x16.86mm Non-Stocked Lead-Time 11 Weeks
Min.: 8 640
Mult.: 2 880

28R Bulk
Laird Ferrite Cable Cores FCCRib,Sld,BB,CLNO Non-Stocked Lead-Time 11 Weeks
Min.: 3 360
Mult.: 1 680

28R Bulk
Laird Ferrite Cable Cores FCCRib,Sld,BB,CLNO 33.4x28.4x12MM Non-Stocked Lead-Time 12 Weeks
Min.: 2 400
Mult.: 800

28R Bulk
Laird Ferrite Cable Cores FCCRib,Sld,BB Non-Stocked Lead-Time 12 Weeks
Min.: 1 200
Mult.: 600

28R Bulk
Laird Ferrite Cable Cores CFCCRib Non-Stocked Lead-Time 12 Weeks
Min.: 196
Mult.: 98

28R Bulk
Laird Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid Non-Stocked Lead-Time 12 Weeks
Min.: 5 000
Mult.: 2 500

28B Bulk
Laird Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid Non-Stocked Lead-Time 11 Weeks
Min.: 6 144
Mult.: 1 536

28B Bulk
Laird Ferrite Cable Cores Broadband Solid Ferrite Cable Cores Non-Stocked Lead-Time 11 Weeks
Min.: 7 500
Mult.: 1 500

28B Bulk
Laird Ferrite Cable Cores 86 ohms 100MHz 5 mm Inside Dia. Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

28B Round Cable Cores Solid 86 Ohms 5 mm 10 mm 5 mm Bulk 28
Laird Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid Non-Stocked Lead-Time 12 Weeks
Min.: 3 042
Mult.: 1 521

28B Bulk
Laird Ferrite Cable Cores 129 ohms 100MHz 10 mm Inside Dia. Non-Stocked Lead-Time 12 Weeks
Min.: 1
Mult.: 1

28B Bulk