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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10.5 x 20mm RND Ferrite Core
10.5 x 20mm RND Ferrite Core
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RS Stock No.: 697-326Brand: RNDManufacturers Part No.: RND 165-00184

P.O.A.

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10

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10P.O.A.
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RND
Ferrite Core
10.5 x 20mm
Noise Suppression
Ferrite
10.5mm
-
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

EGP 36,357.12

EGP 84.16 Each (In a Box of 432) (ex VAT)

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432

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432EGP 84.16
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Fair-Rite
-
12.3 x 41.3mm
-
77 Material
12.3mm
-
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

EGP 221.26

EGP 221.26 Each (ex VAT)

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1

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1EGP 221.26
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Fair-Rite
-
12.3 x 41.3mm
-
77 Material
12.3mm
-
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

EGP 364.42

EGP 182.21 Each (In a Pack of 2) (ex VAT)

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2

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2EGP 182.21
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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

EGP 385.14

EGP 192.57 Each (In a Pack of 2) (ex VAT)

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2

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2EGP 192.57
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KEMET
EMI Suppression Toroid Core
19 x 16mm
Consumer Electronics
MnZn
16.2mm
-
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

EGP 474.00

EGP 94.80 Each (In a Pack of 5) (ex VAT)

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5

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5EGP 94.80
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KEMET
EMI Suppression Toroid Core
21 x 16.5 x 16.5mm
EMI Suppression, Round Cable
MnZn
16.5mm
-
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

EGP 476.25

EGP 95.25 Each (In a Pack of 5) (ex VAT)

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5

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5EGP 95.25
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KEMET
EMI Suppression Toroid Core
22 x 14mm
EMI Suppression, Round Cable
Nickel Zinc
22mm
-
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

EGP 590.10

EGP 118.02 Each (In a Pack of 5) (ex VAT)

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5

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5EGP 118.02
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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

EGP 712.15

EGP 142.43 Each (In a Pack of 5) (ex VAT)

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5

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5EGP 142.43
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KEMET
EMI Suppression Toroid Core
29 x 16mm
EMI Suppression, Round Cable
Nickel Zinc
29mm
-
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

EGP 639.82

EGP 319.91 Each (In a Pack of 2) (ex VAT)

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2

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2EGP 319.91
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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

EGP 436.90

EGP 436.90 Each (ex VAT)

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1

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1EGP 436.90
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KEMET
EMI Suppression Toroid Core
30.2 x 33.5mm
Consumer Electronics
MnZn
30.2mm
-
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

EGP 412.05

EGP 412.05 Each (ex VAT)

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1

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1EGP 412.05
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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

EGP 650.00

EGP 130.00 Each (In a Pack of 5) (ex VAT)

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5

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5EGP 130.00
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KEMET
EMI Suppression Toroid Core
33 x 16.4 x 16mm
EMI Suppression, Round Cable
MnZn
16mm
-
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

EGP 447.24

EGP 223.62 Each (In a Pack of 2) (ex VAT)

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2

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2EGP 223.62
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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

EGP 579.76

EGP 289.88 Each (In a Pack of 2) (ex VAT)

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2

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2EGP 289.88
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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

EGP 885.90

EGP 177.18 Each (In a Pack of 5) (ex VAT)

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5

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5EGP 177.18
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KEMET
EMI Suppression Toroid Core
37.4 x 20.3 x 19.7mm
EMI Suppression, Round Cable
MnZn
20.3mm
-
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

EGP 888.15

EGP 177.63 Each (In a Pack of 5) (ex VAT)

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5

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5EGP 177.63
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KEMET
EMI Suppression Toroid Core
39 x 20 x 20.2mm
EMI Suppression, Round Cable
MnZn
20mm
-
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

EGP 569.42

EGP 284.71 Each (In a Pack of 2) (ex VAT)

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2

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2EGP 284.71
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KEMET
EMI Suppression Toroid Core
42 x 17mm
EMI Suppression, Round Cable
Nickel Zinc
42mm
-
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

EGP 426.54

EGP 426.54 Each (ex VAT)

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1

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1EGP 426.54
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KEMET
EMI Suppression Toroid Core
51 x 19mm
EMI Suppression, Round Cable
Nickel Zinc
51mm
-
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

EGP 516.90

EGP 103.38 Each (In a Pack of 5) (ex VAT)

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5

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5EGP 103.38
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Fair-Rite
-
6.35 x 31.75mm
-
77 Material
6.35mm
-

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