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...

Showing 1-20 of 361 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
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
Add to parts list
RS Stock No.: 280-8068Brand: RS PRO

€ 1.77

€ 1.77 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 1.77
Add to basket
RS Pro
-
-
Ferrite Ring
-
-
25MHz
-
EMI Suppression, RFI Suppression
50Ω
Ferrite
-
-
10mm
100MHz
-
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
Add to parts list
RS Stock No.: 280-8069Brand: RS PRO

€ 6.02

€ 6.02 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 6.02
Add to basket
RS Pro
-
-
Ferrite Ring
-
-
25MHz
-
EMI Suppression, RFI Suppression
70Ω
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
Add to parts list
RS Stock No.: 280-8073Brand: RS PRO

€ 4.59

€ 4.59 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 4.59
Add to basket
RS Pro
-
-
Ferrite Ring
-
-
25MHz
-
EMI Suppression, RFI Suppression
70Ω
Ferrite
-
-
15mm
100MHz
-
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
Add to parts list
RS Stock No.: 280-8071Brand: RS PRO

€ 3.06

€ 3.06 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 3.06
Add to basket
RS Pro
-
-
Ferrite Ring
-
-
25MHz
-
RFI Suppression, EMI Suppression
100Ω
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
Add to parts list
RS Stock No.: 280-8059Brand: RS PRO

€ 1.00

€ 1.00 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 1.00
Add to basket
RS Pro
-
-
Ferrite Ring
-
-
25MHz
-
RFI Suppression, EMI Suppression
-
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
Add to parts list
RS Stock No.: 280-8060Brand: RS PRO

€ 0.96

€ 0.96 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 0.96
Add to basket
RS Pro
-
-
Ferrite Ring
-
-
25MHz
-
RFI Suppression, EMI Suppression
140Ω
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
Add to parts list
RS Stock No.: 280-8063Brand: RS PRO

€ 3.89

€ 3.89 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 3.89
Add to basket
RS Pro
-
-
Ferrite Ring
-
-
25MHz
-
EMI Suppression, RFI Suppression
110Ω
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
Add to parts list
RS Stock No.: 280-8062Brand: RS PRO

€ 3.52

€ 3.52 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 3.52
Add to basket
RS Pro
-
-
Ferrite Ring
-
-
25MHz
-
RFI Suppression, EMI Suppression
-
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
Add to parts list
RS Stock No.: 280-8056Brand: RS PRO

€ 1.31

€ 1.31 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 1.31
Add to basket
RS Pro
-
-
Ferrite Ring
-
-
25MHz
-
RFI Suppression, EMI Suppression
180Ω
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
Add to parts list
RS Stock No.: 280-8057Brand: RS PRO

€ 1.26

€ 1.26 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 1.26
Add to basket
RS Pro
-
-
Ferrite Ring
-
-
25MHz
-
RFI Suppression, EMI Suppression
155Ω
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
Add to parts list
RS Stock No.: 280-8061Brand: RS PRO

€ 1.43

€ 1.43 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 1.43
Add to basket
RS Pro
-
-
Ferrite Ring
-
-
25MHz
-
RFI Suppression, EMI Suppression
145Ω
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
Add to parts list
RS Stock No.: 280-8065Brand: RS PRO

€ 0.65

€ 0.65 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 0.65
Add to basket
RS Pro
-
-
Ferrite Ring
-
-
25MHz
-
EMI Suppression, RFI Suppression
70Ω
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
Add to parts list
RS Stock No.: 280-8072Brand: RS PRO

€ 4.18

€ 4.18 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 4.18
Add to basket
RS Pro
T Core Style
-
Ferrite Ring
-
-
25MHz
-
RFI Suppression, EMI Suppression
70Ω
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
Add to parts list
RS Stock No.: 280-8067Brand: RS PRO

€ 1.24

€ 1.24 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 1.24
Add to basket
RS Pro
T Core Style
-
Ferrite Ring
-
-
25MHz
-
EMI Suppression, RFI Suppression
80Ω
Ferrite
-
-
13mm
100MHz
-
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
Add to parts list
RS Stock No.: 280-8074Brand: RS PRO

€ 27.10

€ 27.10 Each (ex VAT)

Check stock

1

Available in multiples of 1
1€ 27.10
Add to basket
RS Pro
T Core Style
-
Ferrite Ring
-
-
-
-
RFI Suppression, EMI Suppression
-
Ferrite
-
-
55mm
-
-
20 mm
-
-
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
Add to parts list
RS Stock No.: 239-056Brand: RS PRO

€ 25.20

€ 4.201 Each (In a Pack of 6) (ex VAT)

Check stock

6

Available in multiples of 6
6€ 4.201
Add to basket
RS Pro
-
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
Add to parts list
RS Stock No.: 239-062Brand: RS PRO

€ 51.05

€ 8.508 Each (In a Pack of 6) (ex VAT)

Check stock

6

Available in multiples of 6
6€ 8.508
Add to basket
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
Add to parts list
RS Stock No.: 255-5188Brand: Fair-RiteManufacturers Part No.: 5961000501

€ 529.30

€ 1.05 Each (In a Box of 504) (ex VAT)

Check stock

504

Available in multiples of 504
504€ 1.05
Add to basket
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

€ 12.27

€ 2.454 Each (In a Pack of 5) (ex VAT)

Check stock

5

Available in multiples of 5
5€ 2.454
Add to basket
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

€ 604.14

€ 1.628 Each (In a Box of 371) (ex VAT)

Check stock

371

Available in multiples of 371
371€ 1.628
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

...