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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 170ohms 100MHz 52.07mm Inside Slot

28R1779-100
Laird Technologies
1: $5.55
417In Stock

Mfr. Part #
28R1779-100

Mouser Part #
875-28R1779-100

Laird Technologies

Ferrite Cable Cores 170ohms 100MHz 52.07mm Inside Slot

Datasheet

417In Stock

$5.55

$3.81

$3.24

$2.84

$2.46

Min.: 1
Mult.: 1

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

28R1862-000
Laird Technologies
1: $9.39
117In Stock

Mfr. Part #
28R1862-000

Mouser Part #
875-28R1862-000

Laird Technologies

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

Datasheet

117In Stock

$9.39

$6.45

$5.47

$4.79

View

Min.: 1
Mult.: 1

Ferrite Cable Cores 127ohms 100MHz 44mm Inside Slot

28R1953-000
Laird Technologies
1: $2.45
1,913In Stock

Mfr. Part #
28R1953-000

Mouser Part #
875-28R1953-000

Laird Technologies

Ferrite Cable Cores 127ohms 100MHz 44mm Inside Slot

Datasheet

1,913In Stock

$2.45

$1.71

$1.46

$1.29

View

Min.: 1
Mult.: 1

Ferrite Cable Cores 135ohms 100MHz 68.58mm Inside Slot

28R3149-000
Laird Technologies
1: $6.12
414In Stock

Mfr. Part #
28R3149-000

Mouser Part #
875-28R3149-000

Laird Technologies

Ferrite Cable Cores 135ohms 100MHz 68.58mm Inside Slot

Datasheet

414In Stock

$6.12

$4.20

$3.57

$3.13

$2.76

Min.: 1
Mult.: 1

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

28S2001-0M0
Laird Technologies
1: $8.34
24In Stock
600Expected 2026-02-17

Mfr. Part #
28S2001-0M0

Mouser Part #
875-28S2001-0M0

Laird Technologies

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

Datasheet

24In Stock

600Expected 2026-02-17

$8.34

$5.72

$4.85

$4.25

View

Min.: 1
Mult.: 1

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

28S2001-0P0
Laird Technologies
1: $8.04
329In Stock

Mfr. Part #
28S2001-0P0

Mouser Part #
875-28S2001-0P0

Laird Technologies

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

Datasheet

329In Stock

$8.04

$5.50

$4.68

$4.09

View

Min.: 1
Mult.: 1

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

28S2011-0P0
Laird Technologies
1: $8.28
218In Stock

Mfr. Part #
28S2011-0P0

Mouser Part #
875-28S2011-0P0

Laird Technologies

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

Datasheet

218In Stock

$8.28

$5.64

$4.79

Min.: 1
Mult.: 1

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

28S2022-000
Laird Technologies
1: $4.90
50In Stock

Mfr. Part #
28S2022-000

Mouser Part #
875-28S2022-000

Laird Technologies

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

Datasheet

50In Stock

$4.90

$3.39

$2.95

$2.50

Min.: 1
Mult.: 1

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

28S2022-0M0
Laird Technologies
1: $5.15
560In Stock

Mfr. Part #
28S2022-0M0

Mouser Part #
875-28S2022-0M0

Laird Technologies

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

Datasheet

560In Stock

$5.15

$3.52

$2.99

$2.62

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

28R1467-010
Laird Technologies
1: $2.28
924In Stock

Mfr. Part #
28R1467-010

Mouser Part #
739-28R1467-010

Laird Technologies

Ferrite Cable Cores

Datasheet

924In Stock

$2.28

$1.57

$1.36

$1.25

View

Min.: 1
Mult.: 1

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

28A2026-0A0
Laird Technologies
1: $4.08
590In Stock

Mfr. Part #
28A2026-0A0

Mouser Part #
875-28A2026-0A0

Laird Technologies

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

Datasheet

590In Stock

$4.08

$2.81

$2.39

$2.11

View

Min.: 1
Mult.: 1

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

28A3039-0A2
Laird Technologies
1: $5.27
387In Stock
1,750On Order

Mfr. Part #
28A3039-0A2

Mouser Part #
875-28A3039-0A2

Laird Technologies

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

Datasheet

387In Stock

1,750On Order

$5.27

$3.63

$3.08

$2.71

View

Min.: 1
Mult.: 1

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

28B1000-000
Laird Technologies
1: $2.99
20,580On Order

Mfr. Part #
28B1000-000

Mouser Part #
875-28B1000-000

Laird Technologies

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

Datasheet

20,580On Order

$2.99

$2.06

$1.78

$1.57

View

Min.: 1
Mult.: 1

Ferrite Cable Cores Impedance is 279 349 ohm@100MHz

28B0434-000
Laird Technologies
1: $2.17
25,579On Order

Mfr. Part #
28B0434-000

Mouser Part #
875-28B0434-000

Laird Technologies

Ferrite Cable Cores Impedance is 279 349 ohm@100MHz

Datasheet

25,579On Order

$2.17

$1.61

$1.43

$1.41

View

Min.: 1
Mult.: 1

Ferrite Cable Cores 210ohms 100MHz 12.95mm Inside Dia.

28B1531-000
Laird Technologies
1: $7.64
3,992On Order

Mfr. Part #
28B1531-000

Mouser Part #
875-28B1531-000

Laird Technologies

Ferrite Cable Cores 210ohms 100MHz 12.95mm Inside Dia.

Datasheet

3,992On Order

$7.64

$5.22

$4.42

$3.86

$3.57

Min.: 1
Mult.: 1

Ferrite Cable Cores 220ohms 100MHz 18mm Inside Slot

28R0984-000
Laird Technologies
1: $2.54
5,016On Order

Mfr. Part #
28R0984-000

Mouser Part #
875-28R0984-000

Laird Technologies

Ferrite Cable Cores 220ohms 100MHz 18mm Inside Slot

Datasheet

5,016On Order

$2.54

$1.77

$1.51

$1.33

View

Min.: 1
Mult.: 1

Ferrite Cable Cores 91 ohms 100MHz 22 mm Inside Slot

28R1022-000
Laird Technologies
1: $0.729
10,093On Order

Mfr. Part #
28R1022-000

Mouser Part #
875-28R1022-000

Laird Technologies

Ferrite Cable Cores 91 ohms 100MHz 22 mm Inside Slot

Datasheet

10,093On Order

$0.729

$0.519

$0.45

$0.40

View

Min.: 1
Mult.: 1

Ferrite Cable Cores 220ohms 100MHz 23.5mm Inside Slot

28R1127-000
Laird Technologies
1: $3.13
1,905On Order

Mfr. Part #
28R1127-000

Mouser Part #
875-28R1127-000

Laird Technologies

Ferrite Cable Cores 220ohms 100MHz 23.5mm Inside Slot

Datasheet

1,905On Order

$3.13

$2.17

$1.84

$1.63

View

Min.: 1
Mult.: 1

Ferrite Cable Cores 170ohms 100MHz 43.69mm Inside Slot

28R2170-100
Laird Technologies
1: $4.37
1In Stock

Mfr. Part #
28R2170-100

Mouser Part #
875-28R2170-100

Laird Technologies

Ferrite Cable Cores 170ohms 100MHz 43.69mm Inside Slot

Datasheet

1In Stock

$4.37

$3.02

$2.57

$2.26

View

Min.: 1
Mult.: 1

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

28B0250-700
Laird Technologies
1: $0.403
11,993Expected 2026-02-17

Mfr. Part #
28B0250-700

Mouser Part #
875-28B0250-700

Laird Technologies

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

Datasheet

11,993Expected 2026-02-17

$0.403

$0.288

$0.251

$0.225

View

Min.: 1
Mult.: 1

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

28B0470-000
Laird Technologies
1: $1.04
4,131Expected 2026-04-29

Mfr. Part #
28B0470-000

Mouser Part #
875-28B0470-000

Laird Technologies

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

Datasheet

4,131Expected 2026-04-29

$1.04

$0.73

$0.629

$0.561

View

Min.: 1
Mult.: 1

Ferrite Cable Cores 140ohms 100MHz 22.94mm Inside Slot

28R1101-000
Laird Technologies
1: $1.64
3,524On Order

Mfr. Part #
28R1101-000

Mouser Part #
875-28R1101-000

Laird Technologies

Ferrite Cable Cores 140ohms 100MHz 22.94mm Inside Slot

Datasheet

3,524On Order

$1.64

$1.15

$0.992

$0.88

View

Min.: 1
Mult.: 1

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

28S2022-0P0
Laird Technologies
1: $7.36
435Expected 2026-04-21

Mfr. Part #
28S2022-0P0

Mouser Part #
875-28S2022-0P0

Laird Technologies

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

Datasheet

Product Comments

435Expected 2026-04-21

$7.36

$5.04

$4.26

$3.72

$3.41

Min.: 1
Mult.: 1

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

28R0496-000
Laird Technologies
8,640: $0.191
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
28R0496-000

Mouser Part #
739-28R0496-000

Laird Technologies

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

Datasheet

Non-Stocked Lead-Time 11 Weeks

$0.191

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

Ferrite Cable Cores FCCRib,Sld,BB,CLNO

28R0965-100
Laird Technologies
3,360: $0.409
Non-Stocked Lead-Time 11 Weeks

Mfr. Part #
28R0965-100

Mouser Part #
739-28R0965-100

Laird Technologies

Ferrite Cable Cores FCCRib,Sld,BB,CLNO

Datasheet

Non-Stocked Lead-Time 11 Weeks

$0.409

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