Ferrite Cores

A Ferrite core is a type of magnetic cylindrical core that is made from ferrite, a ferrous material. They are among the most versatile and important pieces of basic electronic equipment and many modern devices would not be able to work without them.

What do they do?

Ferrite cores help to protect against radio frequency interference (RFI) and electromagnetic interference (EMI). As ...

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12.3 x 41.3mm Fair-Rite Ferrite Rod
12.3 x 41.3mm Fair-Rite Ferrite Rod
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RS Stock No.: 255-5168Brand: Fair-RiteManufacturers Part No.: 4077484611

€ 596.38

€ 1.38 Each (In a Box of 432) (Exc. Vat)

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432

Available in multiples of 432
432€ 1.38
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Fair-Rite
-
12.3 x 41.3mm
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-
77 Material
-
12.3mm
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-
-
-
-
12.3 x 41.3mm Fair-Rite Ferrite Rod
12.3 x 41.3mm Fair-Rite Ferrite Rod
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RS Stock No.: 255-5169Brand: Fair-RiteManufacturers Part No.: 4077484611

€ 2.76

€ 2.76 Each (Exc. Vat)

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1

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1€ 2.76
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Fair-Rite
-
12.3 x 41.3mm
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-
77 Material
-
12.3mm
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-
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19 x 16mm KEMET Ferrite Core
19 x 16mm KEMET Ferrite Core
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RS Stock No.: 444-666Brand: KEMETManufacturers Part No.: ESD-SR-160519XVE-R1

€ 6.90

€ 3.451 Each (In a Pack of 2) (Exc. Vat)

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2

Available in multiples of 2
2€ 3.451
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KEMET
EMI Suppression Toroid Core
19 x 16mm
Consumer Electronics
-
MnZn
-
16.2mm
-
-
-
-
-
19 x 16mm KEMET Ferrite Core
19 x 16mm KEMET Ferrite Core
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RS Stock No.: 444-667Brand: KEMETManufacturers Part No.: ESD-SR-160519XVE-T

€ 7.40

€ 3.702 Each (In a Pack of 2) (Exc. Vat)

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2

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2€ 3.702
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KEMET
EMI Suppression Toroid Core
19 x 16mm
Consumer Electronics
-
MnZn
-
16.2mm
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-
-
-
-
21 x 16.5 x 16.5mm KEMET Ferrite Core
21 x 16.5 x 16.5mm KEMET Ferrite Core
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RS Stock No.: 444-657Brand: KEMETManufacturers Part No.: ESD-SR-160620X-R1

€ 9.10

€ 1.82 Each (In a Pack of 5) (Exc. Vat)

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5

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5€ 1.82
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KEMET
EMI Suppression Toroid Core
21 x 16.5 x 16.5mm
EMI Suppression, Round Cable
-
MnZn
-
16.5mm
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-
-
-
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22 x 14mm KEMET Ferrite Core
22 x 14mm KEMET Ferrite Core
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RS Stock No.: 444-650Brand: KEMETManufacturers Part No.: ESD-R-220814XH-R1

€ 9.10

€ 1.82 Each (In a Pack of 5) (Exc. Vat)

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5

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5€ 1.82
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KEMET
EMI Suppression Toroid Core
22 x 14mm
EMI Suppression, Round Cable
-
Nickel Zinc
-
22mm
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-
-
-
-
28 x 14.4 x 14.4mm KEMET Ferrite Core
28 x 14.4 x 14.4mm KEMET Ferrite Core
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RS Stock No.: 444-658Brand: KEMETManufacturers Part No.: ESD-SR-130527X-R1

€ 11.30

€ 2.259 Each (In a Pack of 5) (Exc. Vat)

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5

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5€ 2.259
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KEMET
EMI Suppression Toroid Core
28 x 14.4 x 14.4mm
EMI Suppression, Round Cable
-
MnZn
-
14.4mm
-
-
-
-
-
29 x 16mm KEMET Ferrite Core
29 x 16mm KEMET Ferrite Core
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RS Stock No.: 444-651Brand: KEMETManufacturers Part No.: ESD-R-291216XH-R1

€ 13.49

€ 2.698 Each (In a Pack of 5) (Exc. Vat)

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5

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5€ 2.698
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KEMET
EMI Suppression Toroid Core
29 x 16mm
EMI Suppression, Round Cable
-
Nickel Zinc
-
29mm
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-
-
-
-
30.2 x 33.5mm KEMET Ferrite Core
30.2 x 33.5mm KEMET Ferrite Core
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RS Stock No.: 444-673Brand: KEMETManufacturers Part No.: ESD-SR-301333XVE-T

€ 12.17

€ 6.087 Each (In a Pack of 2) (Exc. Vat)

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2

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2€ 6.087
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KEMET
EMI Suppression Toroid Core
30.2 x 33.5mm
Consumer Electronics
-
MnZn
-
30.2mm
-
-
-
-
-
30.2 x 33.5mm KEMET Ferrite Core
30.2 x 33.5mm KEMET Ferrite Core
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RS Stock No.: 444-672Brand: KEMETManufacturers Part No.: ESD-SR-301333XVE-R1

€ 8.28

€ 8.28 Each (Exc. Vat)

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1

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1€ 8.28
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KEMET
EMI Suppression Toroid Core
30.2 x 33.5mm
Consumer Electronics
-
MnZn
-
30.2mm
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-
-
-
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31.5 x 38mm KEMET Ferrite Core
31.5 x 38mm KEMET Ferrite Core
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RS Stock No.: 444-664Brand: KEMETManufacturers Part No.: ESD-SR-311337X-R1

€ 7.78

€ 7.78 Each (Exc. Vat)

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1

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1€ 7.78
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KEMET
EMI Suppression Toroid Core
31.5 x 38mm
EMI Suppression, Round Cable
-
MnZn
-
38mm
-
-
-
-
-
33 x 16.4 x 16mm KEMET Ferrite Core
33 x 16.4 x 16mm KEMET Ferrite Core
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RS Stock No.: 444-660Brand: KEMETManufacturers Part No.: ESD-SR-150632X-R1

€ 12.55

€ 2.51 Each (In a Pack of 5) (Exc. Vat)

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5

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5€ 2.51
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KEMET
EMI Suppression Toroid Core
33 x 16.4 x 16mm
EMI Suppression, Round Cable
-
MnZn
-
16mm
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-
-
-
-
35.5 x 19.8mm KEMET Ferrite Core
35.5 x 19.8mm KEMET Ferrite Core
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RS Stock No.: 444-669Brand: KEMETManufacturers Part No.: ESD-SR-200836XVE-R1

€ 8.53

€ 4.267 Each (In a Pack of 2) (Exc. Vat)

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2

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2€ 4.267
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KEMET
EMI Suppression Toroid Core
35.5 x 19.8mm
Consumer Electronics
-
MnZn
-
20.1mm
-
-
-
-
-
35.5 x 19.8mm KEMET Ferrite Core
35.5 x 19.8mm KEMET Ferrite Core
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RS Stock No.: 444-670Brand: KEMETManufacturers Part No.: ESD-SR-200836XVE-T

€ 11.04

€ 5.522 Each (In a Pack of 2) (Exc. Vat)

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2

Available in multiples of 2
2€ 5.522
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KEMET
EMI Suppression Toroid Core
35.5 x 19.8mm
Consumer Electronics
-
MnZn
-
20.1mm
-
-
-
-
-
37.4 x 20.3 x 19.7mm KEMET Ferrite Core
37.4 x 20.3 x 19.7mm KEMET Ferrite Core
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RS Stock No.: 444-662Brand: KEMETManufacturers Part No.: ESD-SR-190736X-R1

€ 16.94

€ 3.388 Each (In a Pack of 5) (Exc. Vat)

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5

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5€ 3.388
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KEMET
EMI Suppression Toroid Core
37.4 x 20.3 x 19.7mm
EMI Suppression, Round Cable
-
MnZn
-
20.3mm
-
-
-
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39 x 20 x 20.2mm KEMET Ferrite Core
39 x 20 x 20.2mm KEMET Ferrite Core
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RS Stock No.: 444-663Brand: KEMETManufacturers Part No.: ESD-SR-190938X-R1

€ 16.94

€ 3.388 Each (In a Pack of 5) (Exc. Vat)

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5

Available in multiples of 5
5€ 3.388
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KEMET
EMI Suppression Toroid Core
39 x 20 x 20.2mm
EMI Suppression, Round Cable
-
MnZn
-
20mm
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-
-
-
-
42 x 17mm KEMET Ferrite Core
42 x 17mm KEMET Ferrite Core
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RS Stock No.: 444-653Brand: KEMETManufacturers Part No.: ESD-R-421617XH-R1

€ 10.92

€ 5.459 Each (In a Pack of 2) (Exc. Vat)

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2

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2€ 5.459
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KEMET
EMI Suppression Toroid Core
42 x 17mm
EMI Suppression, Round Cable
-
Nickel Zinc
-
42mm
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-
-
-
-
51 x 19mm KEMET Ferrite Core
51 x 19mm KEMET Ferrite Core
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RS Stock No.: 444-654Brand: KEMETManufacturers Part No.: ESD-R-512419XH-R1

€ 8.16

€ 8.16 Each (Exc. Vat)

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1

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1€ 8.16
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KEMET
EMI Suppression Toroid Core
51 x 19mm
EMI Suppression, Round Cable
-
Nickel Zinc
-
51mm
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-
-
-
-
6.35 x 31.75mm Fair-Rite Ferrite Rod
6.35 x 31.75mm Fair-Rite Ferrite Rod
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RS Stock No.: 255-5164Brand: Fair-RiteManufacturers Part No.: 4077296011

€ 1,730.86

€ 0.658 Each (In a Box of 2632) (Exc. Vat)

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2632

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2632€ 0.658
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Fair-Rite
-
6.35 x 31.75mm
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-
77 Material
-
6.35mm
-
-
-
-
-
6.35 x 31.75mm Fair-Rite Ferrite Rod
6.35 x 31.75mm Fair-Rite Ferrite Rod
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RS Stock No.: 255-5165Brand: Fair-RiteManufacturers Part No.: 4077296011

€ 7.53

€ 1.506 Each (In a Pack of 5) (Exc. Vat)

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5

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5€ 1.506
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Fair-Rite
-
6.35 x 31.75mm
-
-
77 Material
-
6.35mm
-
-
-
-
-

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