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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 Cable Cores 217ohms 100MHz 30mm Inside Slot

28R1496-000
Laird Technologies
1: $4.16
362In Stock

Mfr. Part No.
28R1496-000

Mouser Part No
875-28R1496-000

Laird Technologies

Ferrite Cable Cores 217ohms 100MHz 30mm Inside Slot

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Datasheet

362In Stock

$4.16

$2.88

$2.46

$2.17

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 40 C

+ 125 C

Bulk

Ferrite Cable Cores 84ohms 100MHz 37.5mm Inside Slot

28R1654-010
Laird Technologies
1: $0.917
2,600In Stock

Mfr. Part No.
28R1654-010

Mouser Part No
875-28R1654-010

Laird Technologies

Ferrite Cable Cores 84ohms 100MHz 37.5mm Inside Slot

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Datasheet

2,600In Stock

$0.917

$0.638

$0.55

$0.491

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 40 C

+ 125 C

Bulk

Ferrite Cable Cores 170ohms 100MHz 52.07mm Inside Slot

28R1779-100
Laird Technologies
1: $4.98
297In Stock

Mfr. Part No.
28R1779-100

Mouser Part No
875-28R1779-100

Laird Technologies

Ferrite Cable Cores 170ohms 100MHz 52.07mm Inside Slot

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Datasheet

297In Stock

$4.98

$3.42

$2.91

$2.54

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 40 C

+ 125 C

Bulk

Ferrite Cable Cores FCCRib,Sld,BB.CLNO 47.70X39.00X31.00

28R1862-000
Laird Technologies
1: $7.74
117In Stock

Mfr. Part No.
28R1862-000

Mouser Part No
875-28R1862-000

Laird Technologies

Ferrite Cable Cores FCCRib,Sld,BB.CLNO 47.70X39.00X31.00

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Datasheet

117In Stock

$7.74

$5.28

$4.46

$3.68

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Bulk

Ferrite Cable Cores 127ohms 100MHz 44mm Inside Slot

28R1953-000
Laird Technologies
1: $2.20
1,913In Stock

Mfr. Part No.
28R1953-000

Mouser Part No
875-28R1953-000

Laird Technologies

Ferrite Cable Cores 127ohms 100MHz 44mm Inside Slot

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Datasheet

1,913In Stock

$2.20

$1.54

$1.31

$1.16

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 40 C

+ 125 C

Bulk

Ferrite Cable Cores 135ohms 100MHz 68.58mm Inside Slot

28R3149-000
Laird Technologies
1: $5.49
414In Stock

Mfr. Part No.
28R3149-000

Mouser Part No
875-28R3149-000

Laird Technologies

Ferrite Cable Cores 135ohms 100MHz 68.58mm Inside Slot

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Datasheet

414In Stock

$5.49

$3.77

$3.20

$2.81

$2.47

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 40 C

+ 125 C

Bulk

Ferrite Cable Cores 280ohm 100MHz 65.28mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

28S2011-0P0
Laird Technologies
1: $7.74
218In Stock

Mfr. Part No.
28S2011-0P0

Mouser Part No
875-28S2011-0P0

Laird Technologies

Ferrite Cable Cores 280ohm 100MHz 65.28mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

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Datasheet

218In Stock

$7.74

$5.27

$4.45

$3.89

$3.68

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Split

- 40 C

+ 125 C

Bulk

Ferrite Cable Cores CRib,Sld,BB No End Clip / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

28S2022-000
Laird Technologies
1: $4.43
50In Stock

Mfr. Part No.
28S2022-000

Mouser Part No
875-28S2022-000

Laird Technologies

Ferrite Cable Cores CRib,Sld,BB No End Clip / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

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Datasheet

50In Stock

$4.43

$3.06

$2.60

$2.28

$1.92

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Split

Bulk

Ferrite Cable Cores 250ohm 100MHz 34.42mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

28S2022-0M0
Laird Technologies
1: $4.63
560In Stock

Mfr. Part No.
28S2022-0M0

Mouser Part No
875-28S2022-0M0

Laird Technologies

Ferrite Cable Cores 250ohm 100MHz 34.42mm Inside Slot / SOLD AS SINGLE SIDES. ORDER 2 TO FORM A SET

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Datasheet

560In Stock

$4.63

$3.18

$2.70

$2.38

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Split

- 40 C

+ 125 C

Bulk

Ferrite Cable Cores

28R1467-010
Laird Technologies
1: $2.06
924In Stock

Mfr. Part No.
28R1467-010

Mouser Part No
739-28R1467-010

Laird Technologies

Ferrite Cable Cores

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Datasheet

924In Stock

$2.06

$1.42

$1.22

$1.12

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Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

Ferrite Clamp On Cores Rnd,Spl,BB,CSWH Snap-on White

28A2026-0A0
Laird Technologies
1: $3.77
590In Stock

Mfr. Part No.
28A2026-0A0

Mouser Part No
875-28A2026-0A0

Laird Technologies

Ferrite Clamp On Cores Rnd,Spl,BB,CSWH Snap-on White

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Datasheet

590In Stock

$3.77

$2.60

$2.22

$1.96

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Bulk

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

28A3039-0A2
Laird Technologies
1: $4.73
287In Stock
1,750On Order

Mfr. Part No.
28A3039-0A2

Mouser Part No
875-28A3039-0A2

Laird Technologies

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

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Datasheet

287In Stock

1,750On Order

$4.73

$3.24

$2.75

$2.42

View

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

- 40 C

+ 125 C

Bulk

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

28B1000-000
Laird Technologies
1: $2.53
20,580On Order

Mfr. Part No.
28B1000-000

Mouser Part No
875-28B1000-000

Laird Technologies

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

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Datasheet

20,580On Order

$2.53

$1.75

$1.50

$1.32

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

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

28A2738-0A2
Laird Technologies
1: $6.34
3,184On 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

3,184On Order

$6.34

$4.32

$3.66

$3.53

Min.: 1
Mult.: 1

Ferrite Clamp On Cores

Cable Single

Bulk

Ferrite Cable Cores Impedance is 279 349 ohm@100MHz

28B0434-000
Laird Technologies
1: $1.33
25,579On Order

Mfr. Part No.
28B0434-000

Mouser Part No
875-28B0434-000

Laird Technologies

Ferrite Cable Cores Impedance is 279 349 ohm@100MHz

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Datasheet

25,579On Order

$1.33

$1.14

$0.954

$0.734

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Round Cylindrical Core

Bulk

Ferrite Cable Cores 220ohms 100MHz 23.5mm Inside Slot

28R1127-000
Laird Technologies
1: $2.84
1,905On Order

Mfr. Part No.
28R1127-000

Mouser Part No
875-28R1127-000

Laird Technologies

Ferrite Cable Cores 220ohms 100MHz 23.5mm Inside Slot

Learn More

Datasheet

1,905On Order

$2.84

$1.97

$1.68

$1.49

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 40 C

+ 125 C

Bulk

Ferrite Cable Cores 170ohms 100MHz 43.69mm Inside Slot

28R2170-100
Laird Technologies
1: $3.92
1In Stock

Mfr. Part No.
28R2170-100

Mouser Part No
875-28R2170-100

Laird Technologies

Ferrite Cable Cores 170ohms 100MHz 43.69mm Inside Slot

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Datasheet

1In Stock

$3.92

$2.71

$2.31

$2.03

$1.67

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 40 C

+ 125 C

Bulk

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

28B0470-000
Laird Technologies
1: $0.959
4,131Expected 26/5/2026

Mfr. Part No.
28B0470-000

Mouser Part No
875-28B0470-000

Laird Technologies

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

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Datasheet

4,131Expected 26/5/2026

$0.959

$0.67

$0.578

$0.517

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Round Cable Cores Solid

Bulk

Ferrite Cable Cores 140ohms 100MHz 22.94mm Inside Slot

28R1101-000
Laird Technologies
1: $1.49
3,524On Order

Mfr. Part No.
28R1101-000

Mouser Part No
875-28R1101-000

Laird Technologies

Ferrite Cable Cores 140ohms 100MHz 22.94mm Inside Slot

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Datasheet

3,524On Order

$1.49

$1.04

$0.895

$0.795

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 40 C

+ 125 C

Bulk

Ferrite Cable Cores 128ohms 100MHz 24.77mm Inside Slot

28R1227-100
Laird Technologies
1: $1.61
2,100Expected 27/4/2026

Mfr. Part No.
28R1227-100

Mouser Part No
875-28R1227-100

Laird Technologies

Ferrite Cable Cores 128ohms 100MHz 24.77mm Inside Slot

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Datasheet

2,100Expected 27/4/2026

$1.61

$1.13

$0.969

$0.859

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 40 C

+ 125 C

Bulk

Ferrite Cable Cores 350ohms 100MHz 25.1mm Inside Slot

28R1261-100
Laird Technologies
1: $4.18
387Expected 6/5/2026

Mfr. Part No.
28R1261-100

Mouser Part No
875-28R1261-100

Laird Technologies

Ferrite Cable Cores 350ohms 100MHz 25.1mm Inside Slot

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Datasheet

387Expected 6/5/2026

$4.18

$2.88

$2.46

$2.15

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Solid

- 40 C

+ 125 C

Bulk

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

28S2001-0P0
Laird Technologies
1: $6.80
540Expected 8/5/2026

Mfr. Part No.
28S2001-0P0

Mouser Part No
875-28S2001-0P0

Laird Technologies

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

Learn More

Datasheet

540Expected 8/5/2026

$6.80

$4.64

$3.93

$3.43

$3.17

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Split

- 40 C

+ 125 C

Bulk

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

28S2022-0P0
Laird Technologies
1: $6.03
435Expected 21/4/2026

Mfr. Part No.
28S2022-0P0

Mouser Part No
875-28S2022-0P0

Laird Technologies

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

Learn More

Datasheet

Product Comments

435Expected 21/4/2026

$6.03

$4.13

$3.50

$3.07

$3.06

Min.: 1
Mult.: 1

Ferrite Cable Cores

Flat Ribbon Cable Cores Split

- 40 C

+ 125 C

Bulk

Ferrite Cable Cores FCCRib,Sld,BB,CLNO 12.6x9.3x16.86mm

28R0496-000
Laird Technologies
8,640: $0.178
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
28R0496-000

Mouser Part No
739-28R0496-000

Laird Technologies

Ferrite Cable Cores FCCRib,Sld,BB,CLNO 12.6x9.3x16.86mm

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

$0.178

Min.: 8,640
Mult.: 2,880

Ferrite Cable Cores

Bulk

Ferrite Cable Cores FCCRib,Sld,BB,CLNO

28R0965-100
Laird Technologies
3,360: $0.396
Non-Stocked Lead-Time 11 Weeks

Mfr. Part No.
28R0965-100

Mouser Part No
739-28R0965-100

Laird Technologies

Ferrite Cable Cores FCCRib,Sld,BB,CLNO

Learn More

Datasheet

Non-Stocked Lead-Time 11 Weeks

$0.396

Min.: 3,360
Mult.: 1,680

Ferrite Cable Cores

Bulk

28x Ferrite Cable Cores

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