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

€ 1.75

€ 1.75 Each (Exc. Vat)

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1

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1€ 1.75
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RS Pro
Ferrite Ring
-
-
-
-
EMI Suppression, RFI Suppression
50Ω
-
25MHz
Ferrite
-
-
100MHz
-
10mm
-
15mm
25mm
-
-
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

€ 5.93

€ 5.93 Each (Exc. Vat)

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1

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1€ 5.93
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RS Pro
Ferrite Ring
-
-
-
-
EMI Suppression, RFI Suppression
70Ω
-
25MHz
Ferrite
-
-
100MHz
-
12mm
-
15mm
25mm
-
-
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

€ 4.54

€ 4.54 Each (Exc. Vat)

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1

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1€ 4.54
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RS Pro
Ferrite Ring
-
-
-
-
EMI Suppression, RFI Suppression
70Ω
-
25MHz
Ferrite
-
-
100MHz
-
15mm
-
27.5mm
40.6mm
-
-
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

€ 3.02

€ 3.02 Each (Exc. Vat)

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1

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1€ 3.02
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RS Pro
Ferrite Ring
-
-
-
-
RFI Suppression, EMI Suppression
100Ω
-
25MHz
Ferrite
-
-
100MHz
-
20mm
-
16mm
28mm
-
-
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

€ 2.00

€ 2.00 Each (Exc. Vat)

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1

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1€ 2.00
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RS Pro
Ferrite Ring
-
-
-
-
RFI Suppression, EMI Suppression
-
-
25MHz
Ferrite
-
-
100MHz
-
28mm
-
8mm
16mm
-
-
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

€ 8.71

€ 8.71 Each (Exc. Vat)

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1

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1€ 8.71
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RS Pro
Ferrite Ring
-
-
-
-
EMI Suppression, RFI Suppression
110Ω
-
25MHz
Ferrite
-
-
100MHz
-
28.5mm
-
18mm
28mm
-
-
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

€ 3.45

€ 3.45 Each (Exc. Vat)

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1

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1€ 3.45
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RS Pro
Ferrite Ring
-
-
-
-
RFI Suppression, EMI Suppression
-
-
25MHz
Ferrite
-
-
100MHz
-
28.5mm
-
13mm
26mm
-
-
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

€ 1.27

€ 1.27 Each (Exc. Vat)

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1

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1€ 1.27
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RS Pro
Ferrite Ring
-
-
-
-
RFI Suppression, EMI Suppression
180Ω
-
25MHz
Ferrite
-
-
100MHz
-
28.5mm
-
6.35mm
14.2mm
-
-
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

€ 1.27

€ 1.27 Each (Exc. Vat)

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1

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1€ 1.27
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RS Pro
Ferrite Ring
-
-
-
-
RFI Suppression, EMI Suppression
155Ω
-
25MHz
Ferrite
-
-
100MHz
-
28.5mm
-
7.3mm
15.7mm
-
-
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

€ 1.45

€ 1.45 Each (Exc. Vat)

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1

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1€ 1.45
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RS Pro
Ferrite Ring
-
-
-
-
RFI Suppression, EMI Suppression
145Ω
-
25MHz
Ferrite
-
-
100MHz
-
28.5mm
-
9.5mm
17.5mm
-
-
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

€ 0.63

€ 0.63 Each (Exc. Vat)

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1

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1€ 0.63
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RS Pro
Ferrite Ring
-
-
-
-
EMI Suppression, RFI Suppression
70Ω
-
25MHz
Ferrite
-
-
100MHz
-
9.5mm
-
4.75mm
9.5mm
-
-
No
-
RS PRO Ferrite Ring Ferrite Ring 28 mm, For: RFI Suppression, EMI Suppression 9 mm ID 16 mm OD
RS PRO Ferrite Ring 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

€ 2.12

€ 2.12 Each (Exc. Vat)

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1

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1€ 2.12
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RS Pro
Ferrite Ring
Ferrite Ring
-
-
-
RFI Suppression, EMI Suppression
140Ω
-
25MHz
Ferrite
-
-
100MHz
-
28mm
-
9mm
16mm
-
-
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

€ 4.11

€ 4.11 Each (Exc. Vat)

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1

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1€ 4.11
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RS Pro
Ferrite Ring
T Core Style
-
-
-
RFI Suppression, EMI Suppression
70Ω
-
25MHz
Ferrite
-
-
100MHz
-
12.7mm
-
23mm
35.6mm
-
-
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

€ 1.21

€ 1.21 Each (Exc. Vat)

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1

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1€ 1.21
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RS Pro
Ferrite Ring
T Core Style
-
-
-
EMI Suppression, RFI Suppression
80Ω
-
25MHz
Ferrite
-
-
100MHz
-
13mm
-
8mm
16mm
-
-
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

€ 70.18

€ 70.18 Each (Exc. Vat)

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1

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1€ 70.18
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RS Pro
Ferrite Ring
T Core Style
-
-
-
RFI Suppression, EMI Suppression
-
-
-
Ferrite
-
-
-
-
55mm
-
20mm
82mm
-
-
No
RS PRO
RS PRO Ferrite Ring Ferrite Core for use with EMI Suppression
RS PRO Ferrite Ring Ferrite Core for use with EMI Suppression
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RS Stock No.: 239-056Brand: RS PRO

€ 25.05

€ 4.174 Each (In a Pack of 6) (Exc. Vat)

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6

Available in multiples of 6
6€ 4.174
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RS Pro
Ferrite Ring
-
Ferrite Core
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
EMI Suppression
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

€ 50.82

€ 8.47 Each (In a Pack of 6) (Exc. Vat)

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6

Available in multiples of 6
6€ 8.47
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RS Pro
Ferrite Ring
Round Solid Ring
-
-
-
EMI Suppression
-
-
-
Ferrite
-
-
-
-
28.57mm
-
13.77mm
28.5mm
-
-
B.S. 6527, CISPR 22, FCC, VDE
-
Fair-Rite Ferrite Core Cable Core 13.8 mm, For: Suppression Application 4.05 mm ID 7.85 mm OD
Fair-Rite Ferrite Core Cable Core 13.8 mm, For: Suppression Application 4.05 mm ID 7.85 mm OD
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RS Stock No.: 734-609Brand: Fair-RiteManufacturers Part No.: 2868001502

€ 1.82

€ 1.82 Each (Exc. Vat)

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1€ 1.82
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Fair-Rite
Ferrite Core
Cable Core
-
-
-
Suppression Application
-
-
25MHz
Nickel Zinc
-
-
250MHz
-
13.8mm
-
4.05mm
7.85mm
-
-
RoHS
-
Fair-Rite Ferrite Core Cable Core 7.25 mm, For: Suppression Application 1.9 mm ID 4.2 mm OD
Fair-Rite Ferrite Core Cable Core 7.25 mm, For: Suppression Application 1.9 mm ID 4.2 mm OD
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RS Stock No.: 734-608Brand: Fair-RiteManufacturers Part No.: 2868002402

€ 0.66

€ 0.66 Each (Exc. Vat)

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1€ 0.66
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Fair-Rite
Ferrite Core
Cable Core
-
-
-
Suppression Application
-
-
25MHz
Nickel Zinc
-
-
250MHz
-
7.25mm
-
1.9mm
4.2mm
-
-
RoHS
-
RND Ferrite Ring Ferrite Core 10 mm, For: EMI Filter, General Electronics 15 mm ID 25 mm OD
RND Ferrite Ring Ferrite Core 10 mm, For: EMI Filter, General Electronics 15 mm ID 25 mm OD
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RS Stock No.: 804-862Brand: RNDManufacturers Part No.: RND 165-00204

€ 87.85

€ 0.878 Each (In a Pack of 100) (Exc. Vat)

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100

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100€ 0.878
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RND
Ferrite Ring
Ferrite Core
-
-
-
EMI Filter, General Electronics
-
-
-
Ferrite
-
-
1kHz
-
10mm
-
15mm
25mm
-
-
RoHS
RND 165

...