Ferrite Rings

Ferrite rings are toroidal (doughnut) shaped, or cylindrical shaped pieces of ferrite (a ceramic compound).

What do ferrite rings do?

Ferrite rings help to protect against Electromagnetic Interference) (EMI) and Radio Frequency interference (RFI). They prevent interference moving to a device or from a device

How do ferrite rings work?

Ferrite rings can suppress noise...

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RS PRO Ferrite Ring 10 mm, For: EMI Suppression, RFI Suppression 15 mm ID 25 mm OD
RS PRO Ferrite Ring 10 mm, For: EMI Suppression, RFI Suppression 15 mm ID 25 mm OD
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RS Stock No.: 280-8068Brand: RS PRO

EGP 134.59

EGP 134.59 Each (ex VAT)

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1

Available in multiples of 1
1EGP 134.59
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RS Pro
-
Ferrite Ring
-
-
-
50Ω
EMI Suppression, RFI Suppression
-
25MHz
-
Ferrite
-
10mm
-
100MHz
15 mm
-
25 mm
-
-
No
RS PRO
RS PRO Ferrite Ring 12 mm, For: EMI Suppression, RFI Suppression 15 mm ID 25 mm OD
RS PRO Ferrite Ring 12 mm, For: EMI Suppression, RFI Suppression 15 mm ID 25 mm OD
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RS Stock No.: 280-8069Brand: RS PRO

EGP 445.62

EGP 445.62 Each (ex VAT)

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1

Available in multiples of 1
1EGP 445.62
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RS Pro
-
Ferrite Ring
-
-
-
70Ω
EMI Suppression, RFI Suppression
-
25MHz
-
Ferrite
-
12mm
-
100MHz
15 mm
-
25 mm
-
-
No
-
RS PRO Ferrite Ring 15 mm, For: EMI Suppression, RFI Suppression 27.5 mm ID 40.6 mm OD
RS PRO Ferrite Ring 15 mm, For: EMI Suppression, RFI Suppression 27.5 mm ID 40.6 mm OD
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RS Stock No.: 280-8073Brand: RS PRO

EGP 386.17

EGP 386.17 Each (ex VAT)

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1

Available in multiples of 1
1EGP 386.17
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RS Pro
-
Ferrite Ring
-
-
-
70Ω
EMI Suppression, RFI Suppression
-
25MHz
-
Ferrite
-
15mm
-
100MHz
27.5 mm
-
40.6 mm
-
-
No
RS PRO
RS PRO Ferrite Ring 20 mm, For: RFI Suppression, EMI Suppression 16 mm ID 28 mm OD
RS PRO Ferrite Ring 20 mm, For: RFI Suppression, EMI Suppression 16 mm ID 28 mm OD
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RS Stock No.: 280-8071Brand: RS PRO

EGP 320.35

EGP 320.35 Each (ex VAT)

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1

Available in multiples of 1
1EGP 320.35
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RS Pro
-
Ferrite Ring
-
-
-
100Ω
RFI Suppression, EMI Suppression
-
25MHz
-
Ferrite
-
20mm
-
100MHz
16 mm
-
28 mm
-
-
No
-
RS PRO Ferrite Ring 28 mm, For: RFI Suppression, EMI Suppression 8 mm ID 16 mm OD
RS PRO Ferrite Ring 28 mm, For: RFI Suppression, EMI Suppression 8 mm ID 16 mm OD
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RS Stock No.: 280-8059Brand: RS PRO

EGP 113.59

EGP 113.59 Each (ex VAT)

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1

Available in multiples of 1
1EGP 113.59
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RS Pro
-
Ferrite Ring
-
-
-
-
RFI Suppression, EMI Suppression
-
25MHz
-
Ferrite
-
28mm
-
100MHz
8 mm
-
16 mm
-
-
No
-
RS PRO Ferrite Ring 28 mm, For: RFI Suppression, EMI Suppression 9 mm ID 16 mm OD
RS PRO Ferrite Ring 28 mm, For: RFI Suppression, EMI Suppression 9 mm ID 16 mm OD
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RS Stock No.: 280-8060Brand: RS PRO

EGP 106.78

EGP 106.78 Each (ex VAT)

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1

Available in multiples of 1
1EGP 106.78
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RS Pro
-
Ferrite Ring
-
-
-
140Ω
RFI Suppression, EMI Suppression
-
25MHz
-
Ferrite
-
28mm
-
100MHz
9 mm
-
16 mm
-
-
No
-
RS PRO Ferrite Ring 28.5 mm, For: EMI Suppression, RFI Suppression 18 mm ID 28 mm OD
RS PRO Ferrite Ring 28.5 mm, For: EMI Suppression, RFI Suppression 18 mm ID 28 mm OD
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RS Stock No.: 280-8063Brand: RS PRO

EGP 407.17

EGP 407.17 Each (ex VAT)

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1

Available in multiples of 1
1EGP 407.17
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RS Pro
-
Ferrite Ring
-
-
-
110Ω
EMI Suppression, RFI Suppression
-
25MHz
-
Ferrite
-
28.5mm
-
100MHz
18 mm
-
28 mm
-
-
No
-
RS PRO Ferrite Ring 28.5 mm, For: RFI Suppression, EMI Suppression 13 mm ID 26 mm OD
RS PRO Ferrite Ring 28.5 mm, For: RFI Suppression, EMI Suppression 13 mm ID 26 mm OD
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RS Stock No.: 280-8062Brand: RS PRO

EGP 317.25

EGP 317.25 Each (ex VAT)

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1

Available in multiples of 1
1EGP 317.25
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RS Pro
-
Ferrite Ring
-
-
-
-
RFI Suppression, EMI Suppression
-
25MHz
-
Ferrite
-
28.5mm
-
100MHz
13 mm
-
26 mm
-
-
No
-
RS PRO Ferrite Ring 28.5 mm, For: RFI Suppression, EMI Suppression 6.35 mm ID 14.2 mm OD
RS PRO Ferrite Ring 28.5 mm, For: RFI Suppression, EMI Suppression 6.35 mm ID 14.2 mm OD
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RS Stock No.: 280-8056Brand: RS PRO

EGP 115.07

EGP 115.07 Each (ex VAT)

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1

Available in multiples of 1
1EGP 115.07
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RS Pro
-
Ferrite Ring
-
-
-
180Ω
RFI Suppression, EMI Suppression
-
25MHz
-
Ferrite
-
28.5mm
-
100MHz
6.35 mm
-
14.2 mm
-
-
No
-
RS PRO Ferrite Ring 28.5 mm, For: RFI Suppression, EMI Suppression 7.3 mm ID 15.7 mm OD
RS PRO Ferrite Ring 28.5 mm, For: RFI Suppression, EMI Suppression 7.3 mm ID 15.7 mm OD
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RS Stock No.: 280-8057Brand: RS PRO

EGP 115.95

EGP 115.95 Each (ex VAT)

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1

Available in multiples of 1
1EGP 115.95
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RS Pro
-
Ferrite Ring
-
-
-
155Ω
RFI Suppression, EMI Suppression
-
25MHz
-
Ferrite
-
28.5mm
-
100MHz
7.3 mm
-
15.7 mm
-
-
No
-
RS PRO Ferrite Ring 28.5 mm, For: RFI Suppression, EMI Suppression 9.5 mm ID 17.5 mm OD
RS PRO Ferrite Ring 28.5 mm, For: RFI Suppression, EMI Suppression 9.5 mm ID 17.5 mm OD
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RS Stock No.: 280-8061Brand: RS PRO

EGP 132.37

EGP 132.37 Each (ex VAT)

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1

Available in multiples of 1
1EGP 132.37
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RS Pro
-
Ferrite Ring
-
-
-
145Ω
RFI Suppression, EMI Suppression
-
25MHz
-
Ferrite
-
28.5mm
-
100MHz
9.5 mm
-
17.5 mm
-
-
No
-
RS PRO Ferrite Ring 9.5 mm, For: EMI Suppression, RFI Suppression 4.75 mm ID 9.5 mm OD
RS PRO Ferrite Ring 9.5 mm, For: EMI Suppression, RFI Suppression 4.75 mm ID 9.5 mm OD
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RS Stock No.: 280-8065Brand: RS PRO

EGP 54.10

EGP 54.10 Each (ex VAT)

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1

Available in multiples of 1
1EGP 54.10
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RS Pro
-
Ferrite Ring
-
-
-
70Ω
EMI Suppression, RFI Suppression
-
25MHz
-
Ferrite
-
9.5mm
-
100MHz
4.75 mm
-
9.5 mm
-
-
No
-
RS PRO Ferrite Ring T Core Style 12.7 mm, For: RFI Suppression, EMI Suppression 23 mm ID 35.6 mm OD
RS PRO Ferrite Ring T Core Style 12.7 mm, For: RFI Suppression, EMI Suppression 23 mm ID 35.6 mm OD
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RS Stock No.: 280-8072Brand: RS PRO

EGP 409.68

EGP 409.68 Each (ex VAT)

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1

Available in multiples of 1
1EGP 409.68
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RS Pro
T Core Style
Ferrite Ring
-
-
-
70Ω
RFI Suppression, EMI Suppression
-
25MHz
-
Ferrite
-
12.7mm
-
100MHz
23 mm
-
35.6 mm
-
-
No
-
RS PRO Ferrite Ring T Core Style 13 mm, For: EMI Suppression, RFI Suppression 8 mm ID 16 mm OD
RS PRO Ferrite Ring T Core Style 13 mm, For: EMI Suppression, RFI Suppression 8 mm ID 16 mm OD
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RS Stock No.: 280-8067Brand: RS PRO

EGP 98.95

EGP 98.95 Each (ex VAT)

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1

Available in multiples of 1
1EGP 98.95
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RS Pro
T Core Style
Ferrite Ring
-
-
-
80Ω
EMI Suppression, RFI Suppression
-
25MHz
-
Ferrite
-
13mm
-
100MHz
8 mm
-
16 mm
-
-
No
RS PRO
RS PRO Ferrite Ring T Core Style 55 mm, For: RFI Suppression, EMI Suppression 20 mm ID 82 mm OD
RS PRO Ferrite Ring T Core Style 55 mm, For: RFI Suppression, EMI Suppression 20 mm ID 82 mm OD
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RS Stock No.: 280-8074Brand: RS PRO

EGP 1,895.63

EGP 1,895.63 Each (ex VAT)

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1

Available in multiples of 1
1EGP 1,895.63
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RS Pro
T Core Style
Ferrite Ring
-
-
-
-
RFI Suppression, EMI Suppression
-
-
-
Ferrite
-
55mm
-
-
20 mm
-
82 mm
-
-
No
RS PRO
RS PRO Ferrite Ring Ferrite Core for use with Cables
RS PRO Ferrite Ring Ferrite Core for use with Cables
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RS Stock No.: 239-056Brand: RS PRO

EGP 1,794.06

EGP 299.01 Each (In a Pack of 6) (ex VAT)

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6

Available in multiples of 6
6EGP 299.01
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RS Pro
-
Ferrite Ring
Ferrite Core
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Cables
No
-
RS PRO Ferrite Ring Round Solid Ring 28.57 mm, For: EMI Suppression 13.77 mm ID 28.5 mm OD
RS PRO Ferrite Ring Round Solid Ring 28.57 mm, For: EMI Suppression 13.77 mm ID 28.5 mm OD
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RS Stock No.: 239-062Brand: RS PRO

EGP 3,703.14

EGP 617.19 Each (In a Pack of 6) (ex VAT)

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6

Available in multiples of 6
6EGP 617.19
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RS Pro
Round Solid Ring
Ferrite Ring
-
-
-
-
EMI Suppression
-
-
-
Ferrite
-
28.57mm
-
-
13.77 mm
-
28.5 mm
-
-
B.S. 6527, CISPR 22, FCC, VDE
-
Fair-Rite Ferrite Ring Ferrite Ring 11.9 mm, For: Power Input Filter, Ground Fault Interrupter, Pulse, Common Mode
Fair-Rite Ferrite Ring Ferrite Ring 11.9 mm, For: Power Input Filter, Ground Fault Interrupter, Pulse, Common Mode
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RS Stock No.: 255-5188Brand: Fair-RiteManufacturers Part No.: 5961000501

EGP 34,216.56

EGP 67.89 Each (In a Box of 504) (ex VAT)

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504

Available in multiples of 504
504EGP 67.89
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Fair-Rite
Ferrite Ring
Ferrite Ring
-
-
-
-
Power Input Filter, Ground Fault Interrupter, Pulse, Common Mode Filter, Broadband Transformer
-
-
-
61 Material
-
11.9mm
-
-
13.2 mm
-
21 mm
-
-
RoHS
-
Fair-Rite Ferrite Ring Ferrite Ring 11.9 mm, For: Power Input Filter, Ground Fault Interrupter, Pulse, Common Mode
Fair-Rite Ferrite Ring Ferrite Ring 11.9 mm, For: Power Input Filter, Ground Fault Interrupter, Pulse, Common Mode
Add to parts list
RS Stock No.: 255-5189Brand: Fair-RiteManufacturers Part No.: 5961000501

EGP 867.35

EGP 173.47 Each (In a Pack of 5) (ex VAT)

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5

Available in multiples of 5
5EGP 173.47
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Fair-Rite
Ferrite Ring
Ferrite Ring
-
-
-
-
Power Input Filter, Ground Fault Interrupter, Pulse, Common Mode Filter, Broadband Transformer
-
-
-
61 Material
-
11.9mm
-
-
13.2 mm
-
21 mm
-
-
RoHS
-
Fair-Rite Ferrite Ring Ferrite Ring 12.7 mm, For: Broadband Transformer, Ground Fault Interrupter, Common Mode Filter,
Fair-Rite Ferrite Ring Ferrite Ring 12.7 mm, For: Broadband Transformer, Ground Fault Interrupter, Common Mode Filter,
Add to parts list
RS Stock No.: 255-5242Brand: Fair-RiteManufacturers Part No.: 5977002701

EGP 41,099.38

EGP 110.78 Each (In a Box of 371) (ex VAT)

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371

Available in multiples of 371
371EGP 110.78
Add to basket
Fair-Rite
Ferrite Ring
Ferrite Ring
-
-
-
-
Broadband Transformer, Ground Fault Interrupter, Common Mode Filter, Power Input Filter, Pulse
-
-
-
77 Material
-
12.7mm
-
-
23 mm
-
35.55 mm
-
-
RoHS
-

...