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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.

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Part #

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 270ohms 100MHz

28A2026-0A2
Laird Technologies
1: 13,95 kr.
6.276In Stock
3.800Expected 30/03/2026

Mfr. Part No.
28A2026-0A2

Mouser Part No
875-28A2026-0A2

Laird Technologies

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 270ohms 100MHz

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Datasheet

6.276In Stock

3.800Expected 30/03/2026

13,95 kr.

9,70 kr.

8,28 kr.

7,31 kr.

7,06 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

Ferrite Clamp On Cores CLAMP-ON FILTER WHT 250ohms 100MHz

28A2029-0A0
Laird Technologies
1: 16,49 kr.
3.852In Stock

Mfr. Part No.
28A2029-0A0

Mouser Part No
875-28A2029-0A0

Laird Technologies

Ferrite Clamp On Cores CLAMP-ON FILTER WHT 250ohms 100MHz

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Datasheet

3.852In Stock

16,49 kr.

11,41 kr.

9,77 kr.

8,58 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 250ohms 100MHz

28A2029-0A2
Laird Technologies
1: 15,52 kr.
1.365In Stock
3.170On Order

Mfr. Part No.
28A2029-0A2

Mouser Part No
875-28A2029-0A2

Laird Technologies

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 250ohms 100MHz

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Datasheet

1.365In Stock

3.170On Order

15,52 kr.

10,89 kr.

9,33 kr.

8,58 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 160ohms 100MHz

28A2432-0A2
Laird Technologies
1: 16,64 kr.
4.258In Stock
2.450Expected 21/04/2026

Mfr. Part No.
28A2432-0A2

Mouser Part No
875-28A2432-0A2

Laird Technologies

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 160ohms 100MHz

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Datasheet

4.258In Stock

2.450Expected 21/04/2026

16,64 kr.

11,49 kr.

9,85 kr.

9,33 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 260ohms 100MHz

28A3851-0A2
Laird Technologies
1: 47,00 kr.
2.446In Stock

Mfr. Part No.
28A3851-0A2

Mouser Part No
875-28A3851-0A2

Laird Technologies

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 260ohms 100MHz

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Datasheet

2.446In Stock

47,00 kr.

31,85 kr.

31,26 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 210ohms 100MHz

28A5776-0A2
Laird Technologies
1: 57,96 kr.
2.175In Stock

Mfr. Part No.
28A5776-0A2

Mouser Part No
875-28A5776-0A2

Laird Technologies

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 210ohms 100MHz

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Datasheet

2.175In Stock

57,96 kr.

43,94 kr.

36,85 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

Ferrite Cable Cores 135ohms 100MHz 35.56mm Inside Dia.

28B2400-000
Laird Technologies
1: 45,66 kr.
717In Stock
441Expected 21/04/2026

Mfr. Part No.
28B2400-000

Mouser Part No
875-28B2400-000

Laird Technologies

Ferrite Cable Cores 135ohms 100MHz 35.56mm Inside Dia.

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Datasheet

717In Stock

441Expected 21/04/2026

45,66 kr.

30,96 kr.

25,66 kr.

22,68 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 120ohms 100MHz

28A4155-0A2
Laird Technologies
1: 24,54 kr.
522In Stock
1.008On Order

Mfr. Part No.
28A4155-0A2

Mouser Part No
875-28A4155-0A2

Laird Technologies

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 120ohms 100MHz

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Datasheet

522In Stock

1.008On Order

24,54 kr.

16,86 kr.

14,32 kr.

12,61 kr.

10,97 kr.

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

Ferrite Cable Cores 121 ohms 100MHz 2 mm Inside Dia.

28B0157-100
Laird Technologies
1: 1,86 kr.
4.163In Stock
15.000Expected 21/04/2026

Mfr. Part No.
28B0157-100

Mouser Part No
875-28B0157-100

Laird Technologies

Ferrite Cable Cores 121 ohms 100MHz 2 mm Inside Dia.

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Datasheet

4.163In Stock

15.000Expected 21/04/2026

1,86 kr.

1,31 kr.

1,13 kr.

1,01 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Bulk

Ferrite Cable Cores 100ohms 100MHz 3.17mm Inside Dia.

28B0315-000
Laird Technologies
1: 2,05 kr.
9.095In Stock

Mfr. Part No.
28B0315-000

Mouser Part No
875-28B0315-000

Laird Technologies

Ferrite Cable Cores 100ohms 100MHz 3.17mm Inside Dia.

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Datasheet

9.095In Stock

2,05 kr.

1,44 kr.

1,25 kr.

1,12 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Cable Cores 158ohms 100MHz 3.17mm Inside Dia.

28B0315-100
Laird Technologies
1: 2,12 kr.
525In Stock
9.000Expected 24/03/2026

Mfr. Part No.
28B0315-100

Mouser Part No
875-28B0315-100

Laird Technologies

Ferrite Cable Cores 158ohms 100MHz 3.17mm Inside Dia.

Learn More

Datasheet

525In Stock

9.000Expected 24/03/2026

2,12 kr.

1,48 kr.

1,29 kr.

1,15 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Cable Cores 143ohms 100MHz 3.8mm Inside Dia.

28B0339-000
Laird Technologies
1: 2,57 kr.
8.554In Stock

Mfr. Part No.
28B0339-000

Mouser Part No
875-28B0339-000

Laird Technologies

Ferrite Cable Cores 143ohms 100MHz 3.8mm Inside Dia.

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Datasheet

8.554In Stock

2,57 kr.

1,81 kr.

1,57 kr.

1,40 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Cable Cores 154ohms 100MHz 5.08mm Inside Dia.

28B0375-100
Laird Technologies
1: 2,50 kr.
3.865In Stock
36.000On Order

Mfr. Part No.
28B0375-100

Mouser Part No
875-28B0375-100

Laird Technologies

Ferrite Cable Cores 154ohms 100MHz 5.08mm Inside Dia.

Learn More

Datasheet

3.865In Stock

36.000On Order

2,50 kr.

1,77 kr.

1,54 kr.

1,37 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Cable Cores 81ohms 100MHz 5.08mm Inside Dia.

28B0375-400
Laird Technologies
1: 1,92 kr.
10.784In Stock
12.000Expected 11/05/2026

Mfr. Part No.
28B0375-400

Mouser Part No
875-28B0375-400

Laird Technologies

Ferrite Cable Cores 81ohms 100MHz 5.08mm Inside Dia.

Learn More

Datasheet

10.784In Stock

12.000Expected 11/05/2026

1,92 kr.

1,36 kr.

1,18 kr.

1,05 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Cable Cores 159ohms 100MHz 3.8mm Inside Dia.

28B0384-000
Laird Technologies
1: 2,69 kr.
10.000In Stock
7.776Expected 12/05/2026

Mfr. Part No.
28B0384-000

Mouser Part No
875-28B0384-000

Laird Technologies

Ferrite Cable Cores 159ohms 100MHz 3.8mm Inside Dia.

Learn More

Datasheet

10.000In Stock

7.776Expected 12/05/2026

2,69 kr.

1,90 kr.

1,65 kr.

1,48 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Cable Cores 322ohms 100MHz 3.8mm Inside Dia.

28B0384-200
Laird Technologies
1: 4,88 kr.
4.279In Stock

Mfr. Part No.
28B0384-200

Mouser Part No
875-28B0384-200

Laird Technologies

Ferrite Cable Cores 322ohms 100MHz 3.8mm Inside Dia.

Learn More

Datasheet

4.279In Stock

4,88 kr.

3,39 kr.

2,92 kr.

2,60 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Cable Cores 83 ohms 100MHz 5.97 mm Inside Dia.

28B0395-000
Laird Technologies
1: 2,44 kr.
6.954In Stock

Mfr. Part No.
28B0395-000

Mouser Part No
875-28B0395-000

Laird Technologies

Ferrite Cable Cores 83 ohms 100MHz 5.97 mm Inside Dia.

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Datasheet

6.954In Stock

2,44 kr.

1,72 kr.

1,48 kr.

1,32 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Bulk

Ferrite Cable Cores Solid Broadband 262 Ohms 100MHz

28B0453-000
Laird Technologies
1: 6,42 kr.
810In Stock

Mfr. Part No.
28B0453-000

Mouser Part No
875-28B0453-000

Laird Technologies

Ferrite Cable Cores Solid Broadband 262 Ohms 100MHz

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Datasheet

810In Stock

6,42 kr.

4,48 kr.

3,86 kr.

3,42 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Bulk

Ferrite Cable Cores 195ohms 100MHz 3.55mm Inside Dia.

28B0473-000
Laird Technologies
1: 4,42 kr.
2.079In Stock

Mfr. Part No.
28B0473-000

Mouser Part No
875-28B0473-000

Laird Technologies

Ferrite Cable Cores 195ohms 100MHz 3.55mm Inside Dia.

Learn More

Datasheet

2.079In Stock

4,42 kr.

3,07 kr.

2,82 kr.

1,36 kr.

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Cable Cores 424ohms 100MHz 3.55mm Inside Dia.

28B0473-200
Laird Technologies
1: 8,06 kr.
2.371In Stock
5.616Expected 07/04/2026

Mfr. Part No.
28B0473-200

Mouser Part No
875-28B0473-200

Laird Technologies

Ferrite Cable Cores 424ohms 100MHz 3.55mm Inside Dia.

Learn More

Datasheet

2.371In Stock

5.616Expected 07/04/2026

8,06 kr.

5,56 kr.

4,78 kr.

4,30 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid

28B0474-000
Laird Technologies
1: 4,62 kr.
1.703In Stock

Mfr. Part No.
28B0474-000

Mouser Part No
875-28B0474-000

Laird Technologies

Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid

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Datasheet

1.703In Stock

4,62 kr.

3,25 kr.

2,80 kr.

2,50 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Bulk

Ferrite Cable Cores 300ohms 100MHz 6.99mm Inside Dia.

28B0590-000
Laird Technologies
1: 9,55 kr.
1.298In Stock
1.760Expected 07/04/2026

Mfr. Part No.
28B0590-000

Mouser Part No
875-28B0590-000

Laird Technologies

Ferrite Cable Cores 300ohms 100MHz 6.99mm Inside Dia.

Learn More

Datasheet

1.298In Stock

1.760Expected 07/04/2026

9,55 kr.

6,67 kr.

5,70 kr.

5,04 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Cable Cores 122ohms 100MHz 15.49mm Inside Dia.

28B0999-000
Laird Technologies
1: 9,77 kr.
2.327In Stock
1.715Expected 07/04/2026

Mfr. Part No.
28B0999-000

Mouser Part No
875-28B0999-000

Laird Technologies

Ferrite Cable Cores 122ohms 100MHz 15.49mm Inside Dia.

Learn More

Datasheet

2.327In Stock

1.715Expected 07/04/2026

9,77 kr.

6,80 kr.

5,34 kr.

4,98 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Cable Cores 210ohms 100MHz 13.77mm Inside Dia.

28B1122-300
Laird Technologies
1: 22,16 kr.
146In Stock
540Expected 21/04/2026

Mfr. Part No.
28B1122-300

Mouser Part No
875-28B1122-300

Laird Technologies

Ferrite Cable Cores 210ohms 100MHz 13.77mm Inside Dia.

Learn More

Datasheet

146In Stock

540Expected 21/04/2026

22,16 kr.

15,29 kr.

12,98 kr.

11,34 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Cable Cores 85ohms 100MHz 19mm Inside Dia.

28B1142-000
Laird Technologies
1: 9,77 kr.
1.858In Stock

Mfr. Part No.
28B1142-000

Mouser Part No
875-28B1142-000

Laird Technologies

Ferrite Cable Cores 85ohms 100MHz 19mm Inside Dia.

Learn More

Datasheet

1.858In Stock

9,77 kr.

6,80 kr.

5,82 kr.

5,15 kr.

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

28x Ferrite Cable Cores

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