Ferrites – Mouser United Kingdom

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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 160ohms 100MHz

28A2432-0A2
Laird Technologies
1: £2.49
2,375In Stock
4,450On Order

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

2,375In Stock

4,450On Order

£2.49

£1.71

£1.45

£1.27

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Min.: 1
Mult.: 1

Ferrite Clamp On Cores

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

28A3851-0A2
Laird Technologies
1: £7.03
2,450In 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

2,450In Stock

£7.03

£4.73

£3.96

£3.66

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

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

28A5776-0A2
Laird Technologies
1: £6.50
2,250In 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

2,250In Stock

£6.50

£5.01

£4.31

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

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

28B2400-000
Laird Technologies
1: £5.35
717In Stock
441Expected 04/05/2026

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 04/05/2026

£5.35

£3.62

£3.01

£2.65

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 233 Ohms 100MHz

28A2738-0A2
Laird Technologies
1: £3.42
334In Stock
3,850On Order

Mfr. Part No.
28A2738-0A2

Mouser Part No
875-28A2738-0A2

Laird Technologies

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 233 Ohms 100MHz

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Datasheet

334In Stock

3,850On Order

£3.42

£2.33

£1.97

£1.90

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

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

28A4155-0A2
Laird Technologies
1: £2.87
549In 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

549In Stock

1,008On Order

£2.87

£1.97

£1.68

£1.48

£1.28

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

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

28B0157-100
Laird Technologies
1: £0.233
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

£0.233

£0.159

£0.138

£0.124

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B0315-000
Laird Technologies
1: £0.24
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

£0.24

£0.173

£0.149

£0.134

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B0339-000
Laird Technologies
1: £0.30
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

£0.30

£0.211

£0.183

£0.163

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B0375-100
Laird Technologies
1: £0.361
4,825In 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.

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Datasheet

4,825In Stock

36,000On Order

£0.361

£0.251

£0.217

£0.194

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B0375-400
Laird Technologies
1: £0.248
10,784In Stock
12,000Expected 29/04/2026

Mfr. Part No.
28B0375-400

Mouser Part No
875-28B0375-400

Laird Technologies

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

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Datasheet

10,784In Stock

12,000Expected 29/04/2026

£0.248

£0.175

£0.152

£0.136

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B0384-000
Laird Technologies
1: £0.346
2,224In Stock
15,552On Order

Mfr. Part No.
28B0384-000

Mouser Part No
875-28B0384-000

Laird Technologies

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

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Datasheet

2,224In Stock

15,552On Order

£0.346

£0.244

£0.21

£0.188

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B0384-200
Laird Technologies
1: £0.571
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.

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Datasheet

4,279In Stock

£0.571

£0.396

£0.341

£0.305

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 128ohms 100MHz 6.35mm Inside Dia.

28B0390-200
Laird Technologies
1: £0.375
5,891In Stock
5,832Expected 17/02/2026

Mfr. Part No.
28B0390-200

Mouser Part No
875-28B0390-200

Laird Technologies

Ferrite Cable Cores 128ohms 100MHz 6.35mm Inside Dia.

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Datasheet

5,891In Stock

5,832Expected 17/02/2026

£0.375

£0.265

£0.228

£0.203

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B0395-000
Laird Technologies
1: £0.285
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

£0.285

£0.201

£0.173

£0.155

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores Solid Broadband 262 Ohms 100MHz

28B0453-000
Laird Technologies
1: £0.751
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

£0.751

£0.524

£0.451

£0.40

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B0473-000
Laird Technologies
1: £0.503
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.

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Datasheet

2,079In Stock

£0.503

£0.351

£0.303

£0.27

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B0473-200
Laird Technologies
1: £0.925
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.

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Datasheet

2,371In Stock

5,616Expected 07/04/2026

£0.925

£0.64

£0.552

£0.507

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid

28B0474-000
Laird Technologies
1: £0.54
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

£0.54

£0.38

£0.328

£0.292

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B0590-000
Laird Technologies
1: £1.12
1,695In Stock
1,760Expected 27/04/2026

Mfr. Part No.
28B0590-000

Mouser Part No
875-28B0590-000

Laird Technologies

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

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Datasheet

1,695In Stock

1,760Expected 27/04/2026

£1.12

£0.78

£0.667

£0.59

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 310ohms 100MHz 7mm Inside Dia.

28B0616-000
Laird Technologies
1: £1.18
1,212In Stock
3,960On Order

Mfr. Part No.
28B0616-000

Mouser Part No
875-28B0616-000

Laird Technologies

Ferrite Cable Cores 310ohms 100MHz 7mm Inside Dia.

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Datasheet

1,212In Stock

3,960On Order

£1.18

£0.826

£0.705

£0.622

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 79ohms 100MHz 13.21mm Inside Dia.

28B0825-000
Laird Technologies
1: £0.615
3,388In Stock
3,840Expected 17/02/2026

Mfr. Part No.
28B0825-000

Mouser Part No
875-28B0825-000

Laird Technologies

Ferrite Cable Cores 79ohms 100MHz 13.21mm Inside Dia.

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Datasheet

3,388In Stock

3,840Expected 17/02/2026

£0.615

£0.43

£0.369

£0.328

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B1122-300
Laird Technologies
1: £2.65
146In Stock
540Expected 04/05/2026

Mfr. Part No.
28B1122-300

Mouser Part No
875-28B1122-300

Laird Technologies

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

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Datasheet

146In Stock

540Expected 04/05/2026

£2.65

£1.82

£1.55

£1.36

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B1142-000
Laird Technologies
1: £1.14
418In Stock
1,440Expected 17/02/2026

Mfr. Part No.
28B1142-000

Mouser Part No
875-28B1142-000

Laird Technologies

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

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Datasheet

418In Stock

1,440Expected 17/02/2026

£1.14

£0.796

£0.681

£0.603

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 114ohms 100MHz 19mm Inside Dia.

28B1142-100
Laird Technologies
1: £1.36
1,439In Stock
1,008Expected 17/02/2026

Mfr. Part No.
28B1142-100

Mouser Part No
875-28B1142-100

Laird Technologies

Ferrite Cable Cores 114ohms 100MHz 19mm Inside Dia.

Learn More

Datasheet

1,439In Stock

1,008Expected 17/02/2026

£1.36

£1.10

£0.943

£0.826

£0.641

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

28x Ferrite Cable Cores

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