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 362 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

€ 1.80

€ 1.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1.80
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

€ 6.01

€ 6.01 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 6.01
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 (Exc. 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

€ 3.78

€ 3.78 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 3.78
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

€ 0.99

€ 0.99 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 0.99
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

€ 0.94

€ 0.94 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 0.94
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

€ 4.84

€ 4.84 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 4.84
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

€ 3.47

€ 3.47 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 3.47
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

€ 1.30

€ 1.30 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1.30
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

€ 1.24

€ 1.24 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1.24
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 (Exc. 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

€ 0.63

€ 0.63 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 0.63
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

€ 5.21

€ 5.21 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 5.21
Add to basket
RS Pro
Ferrite Ring
-
T Core Style
-
-
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 (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 1.24
Add to basket
RS Pro
Ferrite Ring
-
T Core Style
-
-
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

€ 27.03

€ 27.03 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 27.03
Add to basket
RS Pro
Ferrite Ring
-
T Core Style
-
-
-
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

€ 24.92

€ 4.154 Each (In a Pack of 6) (Exc. Vat)

Check stock

6

Available in multiples of 6
6€ 4.154
Add to basket
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
Add to parts list
RS Stock No.: 239-062Brand: RS PRO

€ 50.59

€ 8.432 Each (In a Pack of 6) (Exc. Vat)

Check stock

6

Available in multiples of 6
6€ 8.432
Add to basket
RS Pro
Ferrite Ring
-
Round Solid 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

€ 561.21

€ 1.114 Each (In a Box of 504) (Exc. Vat)

Check stock

504

Available in multiples of 504
504€ 1.114
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

€ 12.40

€ 2.48 Each (In a Pack of 5) (Exc. Vat)

Check stock

5

Available in multiples of 5
5€ 2.48
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

€ 759.07

€ 2.046 Each (In a Box of 371) (Exc. Vat)

Check stock

371

Available in multiples of 371
371€ 2.046
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

...