Ferrites – Mouser United Kingdom

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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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Part #

Ferrite Cable Cores 205ohms 100MHz 4.75mm Inside Dia.

28B0355-000
Laird
1: £0.436
3,209In Stock
23,322On Order

Mfr. Part No.
28B0355-000

Mouser Part No
875-28B0355-000

Laird

Ferrite Cable Cores 205ohms 100MHz 4.75mm Inside Dia.

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Datasheet

3,209In Stock

23,322On Order

£0.436

£0.303

£0.261

£0.233

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 125ohms 100MHz 5.08mm Inside Dia.

28B0375-000
Laird
1: £0.436
3,337In Stock
60,000On Order

Mfr. Part No.
28B0375-000

Mouser Part No
875-28B0375-000

Laird

Ferrite Cable Cores 125ohms 100MHz 5.08mm Inside Dia.

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Datasheet

3,337In Stock

60,000On Order

£0.436

£0.305

£0.264

£0.235

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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
1: £0.608
2,656In Stock

Mfr. Part No.
28B0384-200

Mouser Part No
875-28B0384-200

Laird

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

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Datasheet

2,656In Stock

£0.608

£0.417

£0.36

£0.32

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 211 ohms 100MHz 5.6 mm Inside Dia.

28B0470-000
Laird
1: £0.533
1,361In Stock
4,225Expected 28/09/2026

Mfr. Part No.
28B0470-000

Mouser Part No
875-28B0470-000

Laird

Ferrite Cable Cores 211 ohms 100MHz 5.6 mm Inside Dia.

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Datasheet

1,361In Stock

4,225Expected 28/09/2026

£0.533

£0.366

£0.315

£0.281

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 272ohms 100MHz 3.6mm Inside Dia.

28B0472-090
Laird
1: £0.661
3,446In Stock

Mfr. Part No.
28B0472-090

Mouser Part No
875-28B0472-090

Laird

Ferrite Cable Cores 272ohms 100MHz 3.6mm Inside Dia.

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Datasheet

3,446In Stock

£0.661

£0.46

£0.395

£0.351

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

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

28B0473-000
Laird
1: £0.526
1,563In Stock

Mfr. Part No.
28B0473-000

Mouser Part No
875-28B0473-000

Laird

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

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Datasheet

1,563In Stock

£0.526

£0.362

£0.313

£0.278

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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
1: £0.978
2,297In Stock
10,608On Order

Mfr. Part No.
28B0473-200

Mouser Part No
875-28B0473-200

Laird

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

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Datasheet

2,297In Stock

10,608On Order

£0.978

£0.672

£0.581

£0.533

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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
1: £0.608
1,508In Stock

Mfr. Part No.
28B0474-000

Mouser Part No
875-28B0474-000

Laird

Ferrite Cable Cores Rnd,Sld,BB,CSNO Solid

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Datasheet

1,508In Stock

£0.608

£0.418

£0.361

£0.321

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 83ohms 100MHz 7.92mm Inside Dia.

28B0500-100
Laird
1: £0.278
7,183In Stock
9,090Expected 26/10/2026

Mfr. Part No.
28B0500-100

Mouser Part No
875-28B0500-100

Laird

Ferrite Cable Cores 83ohms 100MHz 7.92mm Inside Dia.

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Datasheet

7,183In Stock

9,090Expected 26/10/2026

£0.278

£0.196

£0.169

£0.152

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 118ohms 100MHz 7.92mm Inside Dia.

28B0500-300
Laird
1: £0.428
8,009In Stock

Mfr. Part No.
28B0500-300

Mouser Part No
875-28B0500-300

Laird

Ferrite Cable Cores 118ohms 100MHz 7.92mm Inside Dia.

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Datasheet

8,009In Stock

£0.428

£0.299

£0.258

£0.23

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 145ohms 100MHz 6.35mm Inside Dia.

28B0562-000
Laird
1: £0.555
6In Stock
4,320Expected 13/10/2026

Mfr. Part No.
28B0562-000

Mouser Part No
875-28B0562-000

Laird

Ferrite Cable Cores 145ohms 100MHz 6.35mm Inside Dia.

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Datasheet

6In Stock

4,320Expected 13/10/2026

£0.555

£0.387

£0.333

£0.297

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 82ohms 100MHz 8.51mm Inside Dia.

28B0570-000
Laird
1: £0.383
968In Stock
2,366Expected 31/08/2026

Mfr. Part No.
28B0570-000

Mouser Part No
875-28B0570-000

Laird

Ferrite Cable Cores 82ohms 100MHz 8.51mm Inside Dia.

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Datasheet

968In Stock

2,366Expected 31/08/2026

£0.383

£0.266

£0.23

£0.206

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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
1: £1.26
974In Stock
6,160Expected 15/09/2026

Mfr. Part No.
28B0616-000

Mouser Part No
875-28B0616-000

Laird

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

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Datasheet

974In Stock

6,160Expected 15/09/2026

£1.26

£0.871

£0.748

£0.689

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 163ohms 100MHz 7.87mm Inside Dia.

28B0625-000
Laird
1: £0.751
3,486In Stock

Mfr. Part No.
28B0625-000

Mouser Part No
875-28B0625-000

Laird

Ferrite Cable Cores 163ohms 100MHz 7.87mm Inside Dia.

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Datasheet

3,486In Stock

£0.751

£0.523

£0.45

£0.40

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 85ohms 100MHz 13.72mm Inside Dia.

28B0870-000
Laird
1: £0.759
1,641In Stock
5,544On Order

Mfr. Part No.
28B0870-000

Mouser Part No
875-28B0870-000

Laird

Ferrite Cable Cores 85ohms 100MHz 13.72mm Inside Dia.

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Datasheet

1,641In Stock

5,544On Order

£0.759

£0.531

£0.457

£0.406

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 307ohms 100MHz 13.77mm Inside Dia.

28B1122-100
Laird
1: £3.36
680In Stock
4,440On Order

Mfr. Part No.
28B1122-100

Mouser Part No
875-28B1122-100

Laird

Ferrite Cable Cores 307ohms 100MHz 13.77mm Inside Dia.

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Datasheet

680In Stock

4,440On Order

£3.36

£2.30

£1.96

£1.72

£1.48

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B1122-300
Laird
1: £2.72
325In Stock
2,340On Order

Mfr. Part No.
28B1122-300

Mouser Part No
875-28B1122-300

Laird

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

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Datasheet

325In Stock

2,340On Order

£2.72

£1.86

£1.58

£1.39

£1.20

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

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

28B1142-100
Laird
1: £1.67
751In Stock

Mfr. Part No.
28B1142-100

Mouser Part No
875-28B1142-100

Laird

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

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Datasheet

751In Stock

£1.67

£1.15

£0.995

£0.871

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 140ohms 100MHz 19.05mm Inside Dia.

28B1225-000
Laird
1: £2.29
180In Stock
2,520On Order

Mfr. Part No.
28B1225-000

Mouser Part No
875-28B1225-000

Laird

Ferrite Cable Cores 140ohms 100MHz 19.05mm Inside Dia.

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Datasheet

180In Stock

2,520On Order

£2.29

£1.58

£1.36

£1.20

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 93ohms 100MHz 19.05mm Inside Dia.

28B1225-100
Laird
1: £1.56
395In Stock
1,350Expected 08/10/2026

Mfr. Part No.
28B1225-100

Mouser Part No
875-28B1225-100

Laird

Ferrite Cable Cores 93ohms 100MHz 19.05mm Inside Dia.

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Datasheet

395In Stock

1,350Expected 08/10/2026

£1.56

£0.608

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 102ohms 100MHz 6mm Inside Slot

28R0315-200
Laird
1: £0.30
9,875In Stock

Mfr. Part No.
28R0315-200

Mouser Part No
875-28R0315-200

Laird

Ferrite Cable Cores 102ohms 100MHz 6mm Inside Slot

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Datasheet

9,875In Stock

£0.30

£0.205

£0.178

£0.159

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Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 104ohms 100MHz 8mm Inside Slot

28R0453-200
Laird
1: £0.383
4,194In Stock

Mfr. Part No.
28R0453-200

Mouser Part No
875-28R0453-200

Laird

Ferrite Cable Cores 104ohms 100MHz 8mm Inside Slot

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Datasheet

4,194In Stock

£0.383

£0.261

£0.227

£0.203

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 182ohms 100MHz 8mm Inside Slot

28R0453-300
Laird
1: £0.405
3,032In Stock

Mfr. Part No.
28R0453-300

Mouser Part No
875-28R0453-300

Laird

Ferrite Cable Cores 182ohms 100MHz 8mm Inside Slot

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Datasheet

3,032In Stock

£0.405

£0.285

£0.245

£0.219

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 190ohms 100MHz 8mm Inside Slot

28R0480-000
Laird
1: £0.548
3,961In Stock

Mfr. Part No.
28R0480-000

Mouser Part No
875-28R0480-000

Laird

Ferrite Cable Cores 190ohms 100MHz 8mm Inside Slot

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Datasheet

3,961In Stock

£0.548

£0.383

£0.331

£0.295

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 227ohms 100MHz 10mm Inside Slot

28R0592-010
Laird
1: £0.766
544In Stock
4,400Expected 02/11/2026

Mfr. Part No.
28R0592-010

Mouser Part No
875-28R0592-010

Laird

Ferrite Cable Cores 227ohms 100MHz 10mm Inside Slot

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Datasheet

544In Stock

4,400Expected 02/11/2026

£0.766

£0.533

£0.458

£0.407

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

28x Ferrite Cable Cores

Types of Ferrites

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