Filters – Mouser Israel

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28A Ferrite Clamp Filters

Laird Technologies 28A Ferrite Clamp Filters are split, snap-on cores in plastic cases for broadband EMI filtering. The 28A series is designed for round cables and wiring harnesses. For retrofit and post-assembly operations, Laird Technologies offers a selection of "split" cores that are similar in performance to the one-piece core designs. The 28A split ferrite cores provide excellent common and differential mode EMI suppression on round cable assemblies. Lightweight plastic snap-on cases provide the secure closure of the split cores onto the cable. The cases are available in black or white with dimensions ranging from 5mm (0.197") to 56.63mm (2.23"). Laird Technologies 28A Ferrite Clamp Filters feature an operating temperature range of -40°C to +125°C. Typical impedance ranges from 50Ω to 232Ω at 25MHz, 120Ω to 511Ω at 100MHz, and 230Ω to 627Ω at 300MHz.

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Part #

Ferrite Clamp On Cores Rnd,Spl,BB,CSNO Snap-on

28A2025-000
Laird Technologies
1: $2.29
1,061In Stock

Mfr. Part No.
28A2025-000

Mouser Part No
875-28A2025-000

Laird Technologies

Ferrite Clamp On Cores Rnd,Spl,BB,CSNO Snap-on

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Datasheet

1,061In Stock

$2.29

$1.59

$1.36

$1.20

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Bulk

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

28A0392-0A2
Laird Technologies
1: $1.41
67,892In Stock

Mfr. Part No.
28A0392-0A2

Mouser Part No
875-28A0392-0A2

Laird Technologies

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

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Datasheet

67,892In Stock

$1.41

$1.05

$0.895

$0.792

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 407ohms 100MHz

28A0593-0A2
Laird Technologies
1: $2.96
19,312In Stock
31,680On Order

Mfr. Part No.
28A0593-0A2

Mouser Part No
875-28A0593-0A2

Laird Technologies

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 407ohms 100MHz

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Datasheet

19,312In Stock

31,680On Order

$2.96

$2.04

$1.74

$1.53

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

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

28A2736-0A2
Laird Technologies
1: $2.03
28,775In Stock
23,100Expected 13/07/2026

Mfr. Part No.
28A2736-0A2

Mouser Part No
875-28A2736-0A2

Laird Technologies

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

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Datasheet

28,775In Stock

23,100Expected 13/07/2026

$2.03

$1.41

$1.21

$1.07

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 183 Ohms 100MHz

28A2307-0A2
Laird Technologies
1: $2.03
6,163In Stock

Mfr. Part No.
28A2307-0A2

Mouser Part No
875-28A2307-0A2

Laird Technologies

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 183 Ohms 100MHz

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Datasheet

6,163In Stock

$2.03

$1.41

$1.21

$1.07

$0.961

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

Bulk

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

28A2738-0A2
Laird Technologies
1: $5.63
5,132In Stock

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

5,132In Stock

$5.63

$3.84

$3.24

$2.83

$2.54

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

Bulk

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

28A4155-0A2
Laird Technologies
1: $3.97
1,182In Stock

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

1,182In Stock

$3.97

$2.72

$2.31

$2.02

$1.71

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 425ohms 100MHz

28A5131-0A2
Laird Technologies
1: $23.62
738In Stock

Mfr. Part No.
28A5131-0A2

Mouser Part No
875-28A5131-0A2

Laird Technologies

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 425ohms 100MHz

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Datasheet

738In Stock

$23.62

$15.16

$13.92

Quote

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

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

28A0350-0B2
Laird Technologies
1: $2.37
15,373In Stock

Mfr. Part No.
28A0350-0B2

Mouser Part No
875-28A0350-0B2

Laird Technologies

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

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Datasheet

15,373In Stock

$2.37

$1.65

$1.41

$1.24

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

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

28A0392-0A0
Laird Technologies
1: $1.50
9,372In Stock

Mfr. Part No.
28A0392-0A0

Mouser Part No
875-28A0392-0A0

Laird Technologies

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

Learn More

Datasheet

9,372In Stock

$1.50

$1.05

$0.895

$0.792

$0.716

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

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

28A0434-0A2
Laird Technologies
1: $1.98
5,705In Stock

Mfr. Part No.
28A0434-0A2

Mouser Part No
875-28A0434-0A2

Laird Technologies

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

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Datasheet

5,705In Stock

$1.98

$1.38

$1.18

$1.04

$0.988

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

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

28A0592-0A2
Laird Technologies
1: $3.02
2,793In Stock
28,224On Order

Mfr. Part No.
28A0592-0A2

Mouser Part No
875-28A0592-0A2

Laird Technologies

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

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Datasheet

2,793In Stock

28,224On Order

$3.02

$2.09

$1.58

$1.44

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

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

28A0640-0A2
Laird Technologies
1: $2.23
1,463In Stock
1,350Expected 04/08/2026

Mfr. Part No.
28A0640-0A2

Mouser Part No
875-28A0640-0A2

Laird Technologies

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

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Datasheet

1,463In Stock

1,350Expected 04/08/2026

$2.23

$1.63

$1.39

$1.23

$1.22

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

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

28A0807-0A2
Laird Technologies
1: $3.57
3,400In Stock
4,080Expected 07/07/2026

Mfr. Part No.
28A0807-0A2

Mouser Part No
875-28A0807-0A2

Laird Technologies

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

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Datasheet

3,400In Stock

4,080Expected 07/07/2026

$3.57

$2.46

$2.09

$1.84

$1.76

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 190 Ohms 100MHz

28A2005-0A2
Laird Technologies
1: $1.51
4,909In Stock
4,224Expected 10/08/2026

Mfr. Part No.
28A2005-0A2

Mouser Part No
875-28A2005-0A2

Laird Technologies

Ferrite Clamp On Cores CLAMP-ON FILTER BLK 190 Ohms 100MHz

Learn More

Datasheet

4,909In Stock

4,224Expected 10/08/2026

$1.51

$1.06

$0.902

$0.798

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

Bulk

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

28A2024-0A0
Laird Technologies
1: $4.23
2,765In Stock

Mfr. Part No.
28A2024-0A0

Mouser Part No
875-28A2024-0A0

Laird Technologies

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

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Datasheet

2,765In Stock

$4.23

$2.90

$2.46

$2.27

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

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

28A2024-0A2
Laird Technologies
1: $5.30
3,555In Stock

Mfr. Part No.
28A2024-0A2

Mouser Part No
875-28A2024-0A2

Laird Technologies

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

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Datasheet

3,555In Stock

$5.30

$3.62

$3.06

$2.68

$2.38

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

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

28A2025-0A0
Laird Technologies
1: $1.95
8,277In Stock

Mfr. Part No.
28A2025-0A0

Mouser Part No
875-28A2025-0A0

Laird Technologies

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

Learn More

Datasheet

8,277In Stock

$1.95

$1.36

$1.16

$1.03

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

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

28A2025-0A2
Laird Technologies
1: $1.93
14,096In Stock

Mfr. Part No.
28A2025-0A2

Mouser Part No
875-28A2025-0A2

Laird Technologies

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

Learn More

Datasheet

14,096In Stock

$1.93

$1.34

$1.15

$1.02

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

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

28A2026-0A2
Laird Technologies
1: $2.19
6,182In Stock
5,800Expected 07/07/2026

Mfr. Part No.
28A2026-0A2

Mouser Part No
875-28A2026-0A2

Laird Technologies

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

Learn More

Datasheet

6,182In Stock

5,800Expected 07/07/2026

$2.19

$1.52

$1.30

$1.15

$1.10

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: $2.57
2,088In Stock
2,700Expected 01/06/2026

Mfr. Part No.
28A2029-0A0

Mouser Part No
875-28A2029-0A0

Laird Technologies

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

Learn More

Datasheet

2,088In Stock

2,700Expected 01/06/2026

$2.57

$1.78

$1.52

$1.34

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: $2.48
549In Stock
8,850On Order

Mfr. Part No.
28A2029-0A2

Mouser Part No
875-28A2029-0A2

Laird Technologies

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

Learn More

Datasheet

549In Stock

8,850On Order

$2.48

$1.83

$1.56

$1.37

$1.34

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: $2.59
3,833In Stock
4,550Expected 10/08/2026

Mfr. Part No.
28A2432-0A2

Mouser Part No
875-28A2432-0A2

Laird Technologies

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

Learn More

Datasheet

3,833In Stock

4,550Expected 10/08/2026

$2.59

$1.79

$1.53

$1.45

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

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

28A3039-0A2
Laird Technologies
1: $3.48
1,887In Stock

Mfr. Part No.
28A3039-0A2

Mouser Part No
875-28A3039-0A2

Laird Technologies

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

Learn More

Datasheet

1,887In Stock

$3.48

$2.39

$2.03

$1.78

View

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: $7.33
1,923In Stock

Mfr. Part No.
28A3851-0A2

Mouser Part No
875-28A3851-0A2

Laird Technologies

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

Learn More

Datasheet

1,923In Stock

$7.33

$4.96

$4.87

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

28A Ferrite Clamp Filters

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