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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Fair-Rite Ferrite Core 12.7 mm 32.5 mm
Fair-Rite Ferrite Core 12.7 mm 32.5 mm
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RS Stock No.: 255-5072Brand: Fair-RiteManufacturers Part No.: 0446164151HSN Code: 85049011

SR 2,277.00

SR 20.70 Each (In a Box of 110) (ex VAT)

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110

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110SR 20.70
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
46 Material
-
12.7 mm
73Ω
300MHz
-
32.5mm
RoHS, UL
Fair-Rite Ferrite Core 12.7 mm 32.5 mm
Fair-Rite Ferrite Core 12.7 mm 32.5 mm
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RS Stock No.: 255-5073Brand: Fair-RiteManufacturers Part No.: 0446164151HSN Code: 85049011

SR 36.80

SR 36.80 Each (ex VAT)

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1

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1SR 36.80
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
46 Material
-
12.7 mm
73Ω
300MHz
-
32.5mm
RoHS, UL
Fair-Rite Ferrite Core 12.75 mm 39.5 mm
Fair-Rite Ferrite Core 12.75 mm 39.5 mm
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RS Stock No.: 255-5074Brand: Fair-RiteManufacturers Part No.: 0446164181HSN Code: 85049011

SR 2,150.50

SR 19.55 Each (In a Box of 110) (ex VAT)

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110

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110SR 19.55
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
46 Material
-
12.75 mm
74Ω
300MHz
-
39.5mm
UL, RoHS
Fair-Rite Ferrite Core 12.75 mm 39.5 mm
Fair-Rite Ferrite Core 12.75 mm 39.5 mm
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RS Stock No.: 255-5075Brand: Fair-RiteManufacturers Part No.: 0446164181HSN Code: 85049011

SR 36.80

SR 36.80 Each (ex VAT)

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1

Available in multiples of 1
1SR 36.80
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
46 Material
-
12.75 mm
74Ω
300MHz
-
39.5mm
UL, RoHS
Fair-Rite Ferrite Core 15 mm 34.3 mm
Fair-Rite Ferrite Core 15 mm 34.3 mm
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RS Stock No.: 255-5064Brand: Fair-RiteManufacturers Part No.: 0443806406HSN Code: 85049011

SR 1,242.00

SR 10.35 Each (In a Box of 120) (ex VAT)

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120

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120SR 10.35
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
43 Material
-
15 mm
24Ω
300MHz
-
34.3mm
RoHS, UL
Fair-Rite Ferrite Core 15 mm 34.3 mm
Fair-Rite Ferrite Core 15 mm 34.3 mm
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RS Stock No.: 255-5065Brand: Fair-RiteManufacturers Part No.: 0443806406HSN Code: 85049011

SR 21.85

SR 21.85 Each (ex VAT)

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1

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1SR 21.85
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
43 Material
-
15 mm
24Ω
300MHz
-
34.3mm
RoHS, UL
Fair-Rite Ferrite Core 18 mm 47.5 mm
Fair-Rite Ferrite Core 18 mm 47.5 mm
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RS Stock No.: 255-5068Brand: Fair-RiteManufacturers Part No.: 0444176451HSN Code: 85049011

SR 4,278.00

SR 71.30 Each (In a Box of 60) (ex VAT)

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60

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60SR 71.30
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
44 Material
-
18 mm
144Ω
300MHz
-
47.5mm
RoHS, UL
Fair-Rite Ferrite Core 18 mm 47.5 mm
Fair-Rite Ferrite Core 18 mm 47.5 mm
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RS Stock No.: 255-5088Brand: Fair-RiteManufacturers Part No.: 0446176451HSN Code: 85049011

SR 2,553.00

SR 42.55 Each (In a Box of 60) (ex VAT)

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60

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60SR 42.55
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
46 Material
-
18 mm
103Ω
300MHz
-
47.5mm
RoHS, UL
Fair-Rite Ferrite Core 18 mm 47.5 mm
Fair-Rite Ferrite Core 18 mm 47.5 mm
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RS Stock No.: 255-5092Brand: Fair-RiteManufacturers Part No.: 0461176451HSN Code: 85049011

SR 3,519.00

SR 58.65 Each (In a Box of 60) (ex VAT)

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60

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60SR 58.65
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
200MHz
-
-
61 Material
-
18 mm
341Ω
1000MHz
-
47.5mm
UL, RoHS
Fair-Rite Ferrite Core 18 mm 47.5 mm
Fair-Rite Ferrite Core 18 mm 47.5 mm
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RS Stock No.: 255-5093Brand: Fair-RiteManufacturers Part No.: 0461176451HSN Code: 85049011

SR 100.05

SR 100.05 Each (ex VAT)

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1

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1SR 100.05
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
200MHz
-
-
61 Material
-
18 mm
341Ω
1000MHz
-
47.5mm
UL, RoHS
Fair-Rite Ferrite Core 18 mm 47.5 mm
Fair-Rite Ferrite Core 18 mm 47.5 mm
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RS Stock No.: 255-5069Brand: Fair-RiteManufacturers Part No.: 0444176451HSN Code: 85049011

SR 113.85

SR 113.85 Each (ex VAT)

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1

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1SR 113.85
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
44 Material
-
18 mm
144Ω
300MHz
-
47.5mm
RoHS, UL
Fair-Rite Ferrite Core 18 mm 47.5 mm
Fair-Rite Ferrite Core 18 mm 47.5 mm
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RS Stock No.: 255-5089Brand: Fair-RiteManufacturers Part No.: 0446176451HSN Code: 85049011

SR 71.30

SR 71.30 Each (ex VAT)

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1

Available in multiples of 1
1SR 71.30
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
46 Material
-
18 mm
103Ω
300MHz
-
47.5mm
RoHS, UL
Fair-Rite Ferrite Core 25.15 mm 26.3 mm
Fair-Rite Ferrite Core 25.15 mm 26.3 mm
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RS Stock No.: 255-5070Brand: Fair-RiteManufacturers Part No.: 0444177081HSN Code: 85049011

SR 4,181.40

SR 116.15 Each (In a Box of 36) (ex VAT)

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36

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36SR 116.15
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
44 Material
-
25.15 mm
21Ω
300MHz
-
26.3mm
UL, RoHS
Fair-Rite Ferrite Core 25.15 mm 26.3 mm
Fair-Rite Ferrite Core 25.15 mm 26.3 mm
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RS Stock No.: 255-5071Brand: Fair-RiteManufacturers Part No.: 0444177081HSN Code: 85049011

SR 186.30

SR 186.30 Each (ex VAT)

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1

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1SR 186.30
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
44 Material
-
25.15 mm
21Ω
300MHz
-
26.3mm
UL, RoHS
Fair-Rite Ferrite Core 4.1 mm 23 mm
Fair-Rite Ferrite Core 4.1 mm 23 mm
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RS Stock No.: 255-5094Brand: Fair-RiteManufacturers Part No.: 0461178181HSN Code: 85049011

SR 3,477.60

SR 6.90 Each (In a Box of 504) (ex VAT)

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504

Available in multiples of 504
504SR 6.90
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
200MHz
-
-
61 Material
-
4.1 mm
106Ω
1000MHz
-
23mm
UL, RoHS
Fair-Rite Ferrite Core 4.1 mm 23 mm
Fair-Rite Ferrite Core 4.1 mm 23 mm
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RS Stock No.: 255-5095Brand: Fair-RiteManufacturers Part No.: 0461178181HSN Code: 85049011

SR 13.80

SR 13.80 Each (ex VAT)

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1

Available in multiples of 1
1SR 13.80
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
200MHz
-
-
61 Material
-
4.1 mm
106Ω
1000MHz
-
23mm
UL, RoHS
Fair-Rite Ferrite Core 4.1 mm 5.5 mm
Fair-Rite Ferrite Core 4.1 mm 5.5 mm
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RS Stock No.: 255-5049Brand: Fair-RiteManufacturers Part No.: 0431178181HSN Code: 85049011

SR 14.95

SR 14.95 Each (ex VAT)

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1

Available in multiples of 1
1SR 14.95
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
1MHz
-
-
31 Material
-
4.1 mm
11.3Ω
300MHz
-
5.5mm
RoHS, UL
Fair-Rite Ferrite Core 4.1 mm 5.5 mm
Fair-Rite Ferrite Core 4.1 mm 5.5 mm
Add to parts list
RS Stock No.: 255-5048Brand: Fair-RiteManufacturers Part No.: 0431178181HSN Code: 85049011

SR 3,477.60

SR 6.90 Each (In a Box of 504) (ex VAT)

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504

Available in multiples of 504
504SR 6.90
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
1MHz
-
-
31 Material
-
4.1 mm
11.3Ω
300MHz
-
5.5mm
RoHS, UL
Fair-Rite Ferrite Core 4.1 mm 5.5 mm
Fair-Rite Ferrite Core 4.1 mm 5.5 mm
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RS Stock No.: 255-5057Brand: Fair-RiteManufacturers Part No.: 0443178181HSN Code: 85049011

SR 12.65

SR 12.65 Each (ex VAT)

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1

Available in multiples of 1
1SR 12.65
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
43 Material
-
4.1 mm
37Ω
300MHz
-
5.5mm
UL, RoHS
Fair-Rite Ferrite Core 4.1 mm 5.5 mm
Fair-Rite Ferrite Core 4.1 mm 5.5 mm
Add to parts list
RS Stock No.: 255-5056Brand: Fair-RiteManufacturers Part No.: 0443178181HSN Code: 85049011

SR 2,898.00

SR 5.75 Each (In a Box of 504) (ex VAT)

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504

Available in multiples of 504
504SR 5.75
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Fair-Rite
Ferrite Core
-
Ferrite Core
-
-
25MHz
-
-
43 Material
-
4.1 mm
37Ω
300MHz
-
5.5mm
UL, RoHS