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 150ohms 100MHz 10.16mm Inside Dia.

28B0735-300
Laird
1: £0.826
4,390In Stock
3,780Expected 18/08/2026

Mfr. Part No.
28B0735-300

Mouser Part No
875-28B0735-300

Laird

Ferrite Cable Cores 150ohms 100MHz 10.16mm Inside Dia.

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Datasheet

4,390In Stock

3,780Expected 18/08/2026

£0.826

£0.571

£0.491

£0.437

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 141 ohms 100MHz 11.64 mm Inside Dia.

28B0773-050
Laird
1: £0.818
5,793In Stock

Mfr. Part No.
28B0773-050

Mouser Part No
875-28B0773-050

Laird

Ferrite Cable Cores 141 ohms 100MHz 11.64 mm Inside Dia.

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Datasheet

5,793In Stock

£0.818

£0.571

£0.491

£0.437

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 122ohms 100MHz 13.72mm Inside Dia.

28B0870-100
Laird
1: £0.995
5,160In Stock
3,528Expected 15/09/2026

Mfr. Part No.
28B0870-100

Mouser Part No
875-28B0870-100

Laird

Ferrite Cable Cores 122ohms 100MHz 13.72mm Inside Dia.

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Datasheet

5,160In Stock

3,528Expected 15/09/2026

£0.995

£0.686

£0.592

£0.545

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 151ohms 100MHz 12.7mm Inside Dia.

28B1000-000
Laird
1: £1.62
6,243In Stock
36,015On Order

Mfr. Part No.
28B1000-000

Mouser Part No
875-28B1000-000

Laird

Ferrite Cable Cores 151ohms 100MHz 12.7mm Inside Dia.

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Datasheet

6,243In Stock

36,015On Order

£1.62

£1.15

£0.986

£0.871

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 276ohms 100MHz 12.83mm Inside Dia.

28B1020-100
Laird
1: £1.98
8,845In Stock
10,080Expected 30/09/2026

Mfr. Part No.
28B1020-100

Mouser Part No
875-28B1020-100

Laird

Ferrite Cable Cores 276ohms 100MHz 12.83mm Inside Dia.

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Datasheet

8,845In Stock

10,080Expected 30/09/2026

£1.98

£1.51

£1.28

£1.13

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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
1: £1.20
2,468In Stock

Mfr. Part No.
28B1142-000

Mouser Part No
875-28B1142-000

Laird

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

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Datasheet

2,468In Stock

£1.20

£0.834

£0.718

£0.662

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Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 186ohms 100MHz 19.05mm Inside Dia.

28B1250-000
Laird
1: £2.83
2,132In Stock

Mfr. Part No.
28B1250-000

Mouser Part No
875-28B1250-000

Laird

Ferrite Cable Cores 186ohms 100MHz 19.05mm Inside Dia.

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Datasheet

2,132In Stock

£2.83

£1.95

£1.65

£1.45

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Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 115ohms 100MHz 23mm Inside Dia.

28B1417-200
Laird
1: £2.54
1,069In Stock
3,500On Order

Mfr. Part No.
28B1417-200

Mouser Part No
875-28B1417-200

Laird

Ferrite Cable Cores 115ohms 100MHz 23mm Inside Dia.

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Datasheet

1,069In Stock

3,500On Order

£2.54

£1.75

£1.48

£1.30

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 442ohms 100MHz 25.4mm Inside Dia.

28B2000-100
Laird
1: £10.91
264In Stock

Mfr. Part No.
28B2000-100

Mouser Part No
875-28B2000-100

Laird

Ferrite Cable Cores 442ohms 100MHz 25.4mm Inside Dia.

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Datasheet

264In Stock

£10.91

£7.90

£6.36

£6.15

£6.13

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 80ohms 100MHz 13.5mm Inside Slot

28R0610-000
Laird
1: £0.383
16,854In Stock
13,300Expected 06/10/2026

Mfr. Part No.
28R0610-000

Mouser Part No
875-28R0610-000

Laird

Ferrite Cable Cores 80ohms 100MHz 13.5mm Inside Slot

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Datasheet

16,854In Stock

13,300Expected 06/10/2026

£0.383

£0.265

£0.23

£0.206

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Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 140ohms 100MHz 15mm Inside Slot

28R0756-200
Laird
1: £0.623
22,333In Stock

Mfr. Part No.
28R0756-200

Mouser Part No
875-28R0756-200

Laird

Ferrite Cable Cores 140ohms 100MHz 15mm Inside Slot

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Datasheet

22,333In Stock

£0.623

£0.432

£0.373

£0.332

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 187ohms 100MHz 14mm Inside Slot

28R0880-000
Laird
1: £0.882
3,352In Stock

Mfr. Part No.
28R0880-000

Mouser Part No
875-28R0880-000

Laird

Ferrite Cable Cores 187ohms 100MHz 14mm Inside Slot

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Datasheet

3,352In Stock

£0.882

£0.602

£0.519

£0.478

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 112ohms 100MHz 19mm Inside Slot

28R0945-000
Laird
1: £0.54
15,139In Stock
32,200Expected 13/10/2026

Mfr. Part No.
28R0945-000

Mouser Part No
875-28R0945-000

Laird

Ferrite Cable Cores 112ohms 100MHz 19mm Inside Slot

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Datasheet

15,139In Stock

32,200Expected 13/10/2026

£0.54

£0.374

£0.322

£0.287

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 220ohms 100MHz 18mm Inside Slot

28R0984-000
Laird
1: £1.32
3,966In Stock

Mfr. Part No.
28R0984-000

Mouser Part No
875-28R0984-000

Laird

Ferrite Cable Cores 220ohms 100MHz 18mm Inside Slot

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Datasheet

3,966In Stock

£1.32

£0.908

£0.788

£0.72

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 91 ohms 100MHz 22 mm Inside Slot

28R1022-000
Laird
1: £0.383
16,481In Stock

Mfr. Part No.
28R1022-000

Mouser Part No
875-28R1022-000

Laird

Ferrite Cable Cores 91 ohms 100MHz 22 mm Inside Slot

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Datasheet

16,481In Stock

£0.383

£0.265

£0.229

£0.204

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 154ohms 100MHz 23mm Inside Slot

28R1102-000
Laird
1: £0.759
4,372In Stock
5,400Expected 02/11/2026

Mfr. Part No.
28R1102-000

Mouser Part No
875-28R1102-000

Laird

Ferrite Cable Cores 154ohms 100MHz 23mm Inside Slot

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Datasheet

4,372In Stock

5,400Expected 02/11/2026

£0.759

£0.526

£0.452

£0.402

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 230ohms 100MHz 23mm Inside Slot

28R1103-000
Laird
1: £1.34
2,167In Stock

Mfr. Part No.
28R1103-000

Mouser Part No
875-28R1103-000

Laird

Ferrite Cable Cores 230ohms 100MHz 23mm Inside Slot

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Datasheet

2,167In Stock

£1.34

£0.925

£0.796

£0.738

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 110ohms 100MHz 23.5mm Inside Slot

28R1127-500
Laird
1: £0.646
11,952In Stock
7,938Expected 02/11/2026

Mfr. Part No.
28R1127-500

Mouser Part No
875-28R1127-500

Laird

Ferrite Cable Cores 110ohms 100MHz 23.5mm Inside Slot

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Datasheet

11,952In Stock

7,938Expected 02/11/2026

£0.646

£0.451

£0.388

£0.346

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 135ohms 100MHz 25.1mm Inside Slot

28R1261-200
Laird
1: £0.796
4,192In Stock

Mfr. Part No.
28R1261-200

Mouser Part No
875-28R1261-200

Laird

Ferrite Cable Cores 135ohms 100MHz 25.1mm Inside Slot

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Datasheet

4,192In Stock

£0.796

£0.552

£0.475

£0.421

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 260ohms 100MHz 26mm Inside Slot

28R1262-000
Laird
1: £1.83
2,121In Stock
3,300Expected 02/11/2026

Mfr. Part No.
28R1262-000

Mouser Part No
875-28R1262-000

Laird

Ferrite Cable Cores 260ohms 100MHz 26mm Inside Slot

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Datasheet

2,121In Stock

3,300Expected 02/11/2026

£1.83

£1.27

£1.08

£0.952

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 139 ohms 100MHz 28 mm Inside Slot

28R1340-100
Laird
1: £0.803
4,999In Stock

Mfr. Part No.
28R1340-100

Mouser Part No
875-28R1340-100

Laird

Ferrite Cable Cores 139 ohms 100MHz 28 mm Inside Slot

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Datasheet

4,999In Stock

£0.803

£0.56

£0.481

£0.427

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 220ohms 100MHz 28mm Inside Slot

28R1340-200
Laird
1: £1.73
1,616In Stock

Mfr. Part No.
28R1340-200

Mouser Part No
875-28R1340-200

Laird

Ferrite Cable Cores 220ohms 100MHz 28mm Inside Slot

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Datasheet

1,616In Stock

£1.73

£1.20

£1.02

£0.899

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Cable Cores 150ohms 100MHz 12.5mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

28S0670-000
Laird
1: £0.818
6,229In Stock
10,260Expected 21/09/2026

Mfr. Part No.
28S0670-000

Mouser Part No
875-28S0670-000

Laird

Ferrite Cable Cores 150ohms 100MHz 12.5mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

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Datasheet

6,229In Stock

10,260Expected 21/09/2026

£0.818

£0.574

£0.493

£0.438

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Split

Ferrite Cable Cores 280ohm 100MHz 52.07mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

28S2001-0P0
Laird
1: £3.85
972In Stock

Mfr. Part No.
28S2001-0P0

Mouser Part No
875-28S2001-0P0

Laird

Ferrite Cable Cores 280ohm 100MHz 52.07mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

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Datasheet

972In Stock

£3.85

£2.63

£2.23

£1.95

£1.80

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Split

Ferrite Cable Cores 34.42mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

28S2022-0P0
Laird
1: £3.96
1,556In Stock

Mfr. Part No.
28S2022-0P0

Mouser Part No
875-28S2022-0P0

Laird

Ferrite Cable Cores 34.42mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

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Datasheet

Product Comments

1,556In Stock

£3.96

£2.72

£2.30

£2.02

£1.74

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Split

28x Ferrite Cable Cores

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