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 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

Ferrite Cable Cores 120ohms 100MHz 17mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

28S2827-210
Laird
1: £0.766
6,213In Stock
8,208Expected 02/11/2026

Mfr. Part No.
28S2827-210

Mouser Part No
875-28S2827-210

Laird

Ferrite Cable Cores 120ohms 100MHz 17mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

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Datasheet

6,213In Stock

8,208Expected 02/11/2026

£0.766

£0.565

£0.495

£0.432

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Split

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz

28A0350-0B2
Laird
1: £1.57
11,935In Stock
10,780Expected 20/10/2026

Mfr. Part No.
28A0350-0B2

Mouser Part No
875-28A0350-0B2

Laird

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz

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Datasheet

11,935In Stock

10,780Expected 20/10/2026

£1.57

£1.31

£1.14

£1.02

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Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Clamp On Cores CLAMP-ON FILTER WHT 170ohms 100MHz

28A0392-0A0
Laird
1: £1.43
9,157In Stock

Mfr. Part No.
28A0392-0A0

Mouser Part No
875-28A0392-0A0

Laird

Ferrite Clamp On Cores CLAMP-ON FILTER WHT 170ohms 100MHz

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Datasheet

9,157In Stock

£1.43

£0.995

£0.818

£0.773

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Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 227ohms 100MHz

28A0434-0A2
Laird
1: £1.93
4,751In Stock

Mfr. Part No.
28A0434-0A2

Mouser Part No
875-28A0434-0A2

Laird

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 227ohms 100MHz

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Datasheet

4,751In Stock

£1.93

£1.34

£1.14

£1.00

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Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 572ohms 100MHz

28A0592-0A2
Laird
1: £2.39
8,333In Stock
21,024Expected 17/08/2026

Mfr. Part No.
28A0592-0A2

Mouser Part No
875-28A0592-0A2

Laird

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 572ohms 100MHz

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Datasheet

8,333In Stock

21,024Expected 17/08/2026

£2.39

£1.65

£1.41

£1.25

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Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz

28A0640-0A2
Laird
1: £2.37
2,713In Stock

Mfr. Part No.
28A0640-0A2

Mouser Part No
875-28A0640-0A2

Laird

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 240ohms 100MHz

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Datasheet

2,713In Stock

£2.37

£1.63

£1.20

£0.96

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 348 Ohms 100MHz

28A0807-0A2
Laird
1: £2.78
5,926In Stock
3,720Expected 20/10/2026

Mfr. Part No.
28A0807-0A2

Mouser Part No
875-28A0807-0A2

Laird

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 348 Ohms 100MHz

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Datasheet

5,926In Stock

3,720Expected 20/10/2026

£2.78

£2.01

£1.70

£1.49

£1.38

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 123 Ohms 100MHz

28A1507-0A2
Laird
1: £1.00
3,989In Stock
4,032Expected 20/10/2026

Mfr. Part No.
28A1507-0A2

Mouser Part No
875-28A1507-0A2

Laird

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 123 Ohms 100MHz

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Datasheet

3,989In Stock

4,032Expected 20/10/2026

£1.00

£0.691

£0.596

£0.549

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Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Clamp On Cores CLAMP-ON Fltr 100MHz 280ohms White Case

28A2024-0A0
Laird
1: £4.09
2,513In Stock
1,620Expected 09/11/2026

Mfr. Part No.
28A2024-0A0

Mouser Part No
875-28A2024-0A0

Laird

Ferrite Clamp On Cores CLAMP-ON Fltr 100MHz 280ohms White Case

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Datasheet

2,513In Stock

1,620Expected 09/11/2026

£4.09

£2.80

£2.38

£2.09

£1.79

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 280ohms 100MHz

28A2024-0A2
Laird
1: £3.98
1,796In Stock
1,836Expected 09/11/2026

Mfr. Part No.
28A2024-0A2

Mouser Part No
875-28A2024-0A2

Laird

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 280ohms 100MHz

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Datasheet

1,796In Stock

1,836Expected 09/11/2026

£3.98

£2.72

£2.30

£2.01

£1.88

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 320ohms 100MHz

28A2025-0A2
Laird
1: £1.54
11,774In Stock

Mfr. Part No.
28A2025-0A2

Mouser Part No
875-28A2025-0A2

Laird

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 320ohms 100MHz

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Datasheet

11,774In Stock

£1.54

£0.969

£0.811

£0.788

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Min.: 1
Mult.: 1

Ferrite Clamp On Cores

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

28A2026-0A2
Laird
1: £2.14
9,049In Stock
5,800Expected 05/10/2026

Mfr. Part No.
28A2026-0A2

Mouser Part No
875-28A2026-0A2

Laird

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

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Datasheet

9,049In Stock

5,800Expected 05/10/2026

£2.14

£1.48

£1.26

£1.11

£0.863

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

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

28A2029-0A0
Laird
1: £2.61
4,059In Stock

Mfr. Part No.
28A2029-0A0

Mouser Part No
875-28A2029-0A0

Laird

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

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Datasheet

4,059In Stock

£2.61

£1.81

£1.55

£1.37

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Min.: 1
Mult.: 1

Ferrite Clamp On Cores

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

28A2029-0A2
Laird
1: £1.61
3,522In Stock
9,600On Order

Mfr. Part No.
28A2029-0A2

Mouser Part No
875-28A2029-0A2

Laird

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

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Datasheet

3,522In Stock

9,600On Order

£1.61

£1.55

£1.37

£1.06

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

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

28A2432-0A2
Laird
1: £2.03
6,173In Stock
4,900Expected 07/10/2026

Mfr. Part No.
28A2432-0A2

Mouser Part No
875-28A2432-0A2

Laird

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

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Datasheet

6,173In Stock

4,900Expected 07/10/2026

£2.03

£1.41

£1.20

£1.14

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 130ohms 100MHz

28A3039-0A2
Laird
1: £2.68
1,373In Stock

Mfr. Part No.
28A3039-0A2

Mouser Part No
875-28A3039-0A2

Laird

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 130ohms 100MHz

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Datasheet

1,373In Stock

£2.68

£1.84

£1.56

£1.37

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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
1: £7.41
1,238In Stock
750Expected 22/09/2026

Mfr. Part No.
28A3851-0A2

Mouser Part No
875-28A3851-0A2

Laird

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

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Datasheet

1,238In Stock

750Expected 22/09/2026

£7.41

£5.26

£4.16

£3.92

£3.84

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

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

28A5776-0A2
Laird
1: £6.53
1,310In Stock

Mfr. Part No.
28A5776-0A2

Mouser Part No
875-28A5776-0A2

Laird

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

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Datasheet

1,310In Stock

£6.53

£5.28

£4.52

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 220 Ohms 100MHz

28A2809-0A2
Laird
1: £2.69
719In Stock

Mfr. Part No.
28A2809-0A2

Mouser Part No
875-28A2809-0A2

Laird

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 220 Ohms 100MHz

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Datasheet

719In Stock

£2.69

£1.85

£1.56

£1.37

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Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 177 Ohms 100MHz

28A2913-0A2
Laird
1: £2.58
722In Stock

Mfr. Part No.
28A2913-0A2

Mouser Part No
875-28A2913-0A2

Laird

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 177 Ohms 100MHz

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Datasheet

722In Stock

£2.58

£1.77

£1.50

£1.32

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Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Ferrite Cable Cores 182ohms 100MHz 3.18mm Inside Dia.

28B0250-100
Laird
1: £0.353
10,203In Stock
7,200Expected 29/09/2026

Mfr. Part No.
28B0250-100

Mouser Part No
875-28B0250-100

Laird

Ferrite Cable Cores 182ohms 100MHz 3.18mm Inside Dia.

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Datasheet

10,203In Stock

7,200Expected 29/09/2026

£0.353

£0.246

£0.214

£0.191

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Ferrite Cable Cores 135 ohms 100MHz 3.18 mm Inside Dia.

28B0250-700
Laird
1: £0.217
6,824In Stock
12,000Expected 29/09/2026

Mfr. Part No.
28B0250-700

Mouser Part No
875-28B0250-700

Laird

Ferrite Cable Cores 135 ohms 100MHz 3.18 mm Inside Dia.

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Datasheet

6,824In Stock

12,000Expected 29/09/2026

£0.217

£0.15

£0.131

£0.117

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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
1: £0.271
4,208In Stock

Mfr. Part No.
28B0315-000

Mouser Part No
875-28B0315-000

Laird

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

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Datasheet

4,208In Stock

£0.271

£0.186

£0.162

£0.145

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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
1: £0.33
9,631In Stock
7,776Expected 05/10/2026

Mfr. Part No.
28B0339-000

Mouser Part No
875-28B0339-000

Laird

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

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Datasheet

9,631In Stock

7,776Expected 05/10/2026

£0.33

£0.231

£0.20

£0.179

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

28x Ferrite Cable Cores

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