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 143.00

EGP 143.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 143.00
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RS Pro
-
-
-
Ferrite Ring
-
-
50Ω
EMI Suppression, RFI Suppression
25MHz
Ferrite
-
-
100MHz
-
10mm
-
15 mm
-
25 mm
-
RS PRO
No
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 446.00

EGP 446.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 446.00
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RS Pro
-
-
-
Ferrite Ring
-
-
70Ω
EMI Suppression, RFI Suppression
25MHz
Ferrite
-
-
100MHz
-
12mm
-
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 387.00

EGP 387.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 387.00
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RS Pro
-
-
-
Ferrite Ring
-
-
70Ω
EMI Suppression, RFI Suppression
25MHz
Ferrite
-
-
100MHz
-
15mm
-
27.5 mm
-
40.6 mm
-
RS PRO
No
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 321.00

EGP 321.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 321.00
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RS Pro
-
-
-
Ferrite Ring
-
-
100Ω
RFI Suppression, EMI Suppression
25MHz
Ferrite
-
-
100MHz
-
20mm
-
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 96.00

EGP 96.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 96.00
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RS Pro
-
-
-
Ferrite Ring
-
-
-
RFI Suppression, EMI Suppression
25MHz
Ferrite
-
-
100MHz
-
28mm
-
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 91.00

EGP 91.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 91.00
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RS Pro
-
-
-
Ferrite Ring
-
-
140Ω
RFI Suppression, EMI Suppression
25MHz
Ferrite
-
-
100MHz
-
28mm
-
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 408.00

EGP 408.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 408.00
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RS Pro
-
-
-
Ferrite Ring
-
-
110Ω
EMI Suppression, RFI Suppression
25MHz
Ferrite
-
-
100MHz
-
28.5mm
-
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 318.00

EGP 318.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 318.00
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RS Pro
-
-
-
Ferrite Ring
-
-
-
RFI Suppression, EMI Suppression
25MHz
Ferrite
-
-
100MHz
-
28.5mm
-
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 116.00

EGP 116.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 116.00
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RS Pro
-
-
-
Ferrite Ring
-
-
180Ω
RFI Suppression, EMI Suppression
25MHz
Ferrite
-
-
100MHz
-
28.5mm
-
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 116.00

EGP 116.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 116.00
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RS Pro
-
-
-
Ferrite Ring
-
-
155Ω
RFI Suppression, EMI Suppression
25MHz
Ferrite
-
-
100MHz
-
28.5mm
-
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 133.00

EGP 133.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 133.00
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RS Pro
-
-
-
Ferrite Ring
-
-
145Ω
RFI Suppression, EMI Suppression
25MHz
Ferrite
-
-
100MHz
-
28.5mm
-
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 45.00

EGP 45.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 45.00
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RS Pro
-
-
-
Ferrite Ring
-
-
70Ω
EMI Suppression, RFI Suppression
25MHz
Ferrite
-
-
100MHz
-
9.5mm
-
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 410.00

EGP 410.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 410.00
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RS Pro
-
-
T Core Style
Ferrite Ring
-
-
70Ω
RFI Suppression, EMI Suppression
25MHz
Ferrite
-
-
100MHz
-
12.7mm
-
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 99.00

EGP 99.00 Each (ex VAT)

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1

Available in multiples of 1
1EGP 99.00
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RS Pro
-
-
T Core Style
Ferrite Ring
-
-
80Ω
EMI Suppression, RFI Suppression
25MHz
Ferrite
-
-
100MHz
-
13mm
-
8 mm
-
16 mm
-
RS PRO
No
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 1,896.00

EGP 1,896.00 Each (ex VAT)

Check stock

1

Available in multiples of 1
1EGP 1,896.00
Add to basket
RS Pro
-
-
T Core Style
Ferrite Ring
-
-
-
RFI Suppression, EMI Suppression
-
Ferrite
-
-
-
-
55mm
-
20 mm
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82 mm
-
RS PRO
No
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 1,830.00

EGP 305.00 Each (In a Pack of 6) (ex VAT)

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6

Available in multiples of 6
6EGP 305.00
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RS Pro
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Ferrite Core
-
Ferrite Ring
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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 3,768.00

EGP 628.00 Each (In a Pack of 6) (ex VAT)

Check stock

6

Available in multiples of 6
6EGP 628.00
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RS Pro
-
-
Round Solid Ring
Ferrite Ring
-
-
-
EMI Suppression
-
Ferrite
-
-
-
-
28.57mm
-
13.77 mm
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28.5 mm
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-
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 31,248.00

EGP 62.00 Each (In a Box of 504) (ex VAT)

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504

Available in multiples of 504
504EGP 62.00
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Fair-Rite
-
-
Ferrite Ring
Ferrite Ring
-
-
-
Power Input Filter, Ground Fault Interrupter, Pulse, Common Mode Filter, Broadband Transformer
-
61 Material
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-
-
-
11.9mm
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13.2 mm
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21 mm
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-
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
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RS Stock No.: 255-5189Brand: Fair-RiteManufacturers Part No.: 5961000501

EGP 925.00

EGP 185.00 Each (In a Pack of 5) (ex VAT)

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5

Available in multiples of 5
5EGP 185.00
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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 42,665.00

EGP 115.00 Each (In a Box of 371) (ex VAT)

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371

Available in multiples of 371
371EGP 115.00
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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

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