28x Ferrite Cable Cores

Laird Technologies 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 Technologies 28x ferrite cable cores provide excellent differential and common mode EMI suppression on flat cable assemblies.

Results: 33
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product Type
Shape
Core Material
Inside Diameter
Outside Diameter
Outside Length
Outside Width
Outside Height
Series
Packaging
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 170ohms 100MHz
Datasheet
94,335In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 5.44 mm 13.72 mm 30.56 mm 13.72 mm 12.72 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 177 Ohms 100MHz
Datasheet
1,230In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 13.06 mm 23.5 mm 36.25 mm 22 mm 23.5 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores Rnd,Spl,BB,CSNO Snap-on
Datasheet
1,081In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz
Datasheet
21,933In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 3.5 mm 13 mm 25.2 mm 13 mm 11.5 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 220ohms 100MHz
Datasheet
29,105In Stock
14,000Expected 07/04/2026
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 9 mm 19.7 mm 35.1 mm 19.7 mm 18 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 183 Ohms 100MHz
Datasheet
8,360In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 7 mm 16.5 mm 30.5 mm 15.25 mm 16.5 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 220 Ohms 100MHz
Datasheet
1,240In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 9 mm 19.7 mm 28 mm 18.25 mm 16 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 425ohms 100MHz
Datasheet
1,025In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 19.5 mm 56.63 mm 45 mm 45 mm 56.64 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER WHT 170ohms 100MHz
Datasheet
3,061In Stock
9,464On Order
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 5.44 mm 13.72 mm 30.56 mm 13.72 mm 12.72 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 227ohms 100MHz
Datasheet
7,726In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 5.44 mm 14.71 mm 42.88 mm 14.71 mm 14.71 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 572ohms 100MHz
Datasheet
6,741In Stock
2,312On Order
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 5.04 mm 18.75 mm 53.39 mm 18.75 mm 18.75 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 407ohms 100MHz
Datasheet
9,264In Stock
10,080Expected 18/05/2026
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 6.75 mm 18.75 mm 52.91 mm 18.75 mm 18.75 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER WHT 240ohms 100MHz
Datasheet
1,494In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 9.8 mm 20.07 mm 41.4 mm 19.9 mm 21.65 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz
Datasheet
1,359In Stock
900Expected 07/04/2026
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 9.07 mm 20.07 mm 41.4 mm 19.9 mm 21.65 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 348 Ohms 100MHz
Datasheet
2,883In Stock
3,720On Order
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 10 mm 24.82 mm 37.5 mm 20.5 mm 9.55 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 123 Ohms 100MHz
Datasheet
7,624In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 7 mm 15 mm 18 mm 15 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 190 Ohms 100MHz
Datasheet
8,587In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 5 mm 13 mm 25.5 mm 13 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON Fltr 100MHz 280ohms White Case
Datasheet
3,929In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 13 mm 32.5 mm 29 mm 29.62 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 280ohms 100MHz
Datasheet
4,477In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 13 mm 32.5 mm 29 mm 29.62 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER WH 320ohms 100MHz
Datasheet
14,373In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 7.05 mm 32.5 mm 18.15 mm 18.9 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 320ohms 100MHz
Datasheet
7,516In Stock
10,080Expected 21/04/2026
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 7.05 mm 32.5 mm 18.15 mm 18.9 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 270ohms 100MHz
Datasheet
6,276In Stock
3,800Expected 30/03/2026
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 6.8 mm 21 mm 41.7 mm 21 mm 21 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER WHT 250ohms 100MHz
Datasheet
3,852In Stock
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 10 mm 32.77 mm 22.28 mm 21.84 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 250ohms 100MHz
Datasheet
1,365In Stock
3,170On Order
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 10 mm 32.77 mm 22.28 mm 21.84 mm 28A Bulk
Laird Technologies Ferrite Clamp On Cores CLAMP-ON FILTER BLK 160ohms 100MHz
Datasheet
4,258In Stock
2,450Expected 21/04/2026
Min.: 1
Mult.: 1

Ferrite Clamp On Cores Round 28 8.2 mm 19.2 mm 19.9 mm 19.2 mm 23.1 mm 28A Bulk