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

€ 1.77

€ 1.77 Each (ex VAT)

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1

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1€ 1.77
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RS Pro
Ferrite Ring
-
-
-
-
25MHz
50Ω
EMI Suppression, RFI Suppression
-
Ferrite
-
-
-
10mm
100MHz
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

€ 6.02

€ 6.02 Each (ex VAT)

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1

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1€ 6.02
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RS Pro
Ferrite Ring
-
-
-
-
25MHz
70Ω
EMI Suppression, RFI Suppression
-
Ferrite
-
-
-
12mm
100MHz
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

€ 4.59

€ 4.59 Each (ex VAT)

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1

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1€ 4.59
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RS Pro
Ferrite Ring
-
-
-
-
25MHz
70Ω
EMI Suppression, RFI Suppression
-
Ferrite
-
-
-
15mm
100MHz
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

€ 3.06

€ 3.06 Each (ex VAT)

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1

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1€ 3.06
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RS Pro
Ferrite Ring
-
-
-
-
25MHz
100Ω
RFI Suppression, EMI Suppression
-
Ferrite
-
-
-
20mm
100MHz
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

€ 2.05

€ 2.05 Each (ex VAT)

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1

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1€ 2.05
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RS Pro
Ferrite Ring
-
-
-
-
25MHz
-
RFI Suppression, EMI Suppression
-
Ferrite
-
-
-
28mm
100MHz
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

€ 8.79

€ 8.79 Each (ex VAT)

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1

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1€ 8.79
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RS Pro
Ferrite Ring
-
-
-
-
25MHz
110Ω
EMI Suppression, RFI Suppression
-
Ferrite
-
-
-
28.5mm
100MHz
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

€ 3.52

€ 3.52 Each (ex VAT)

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1

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1€ 3.52
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RS Pro
Ferrite Ring
-
-
-
-
25MHz
-
RFI Suppression, EMI Suppression
-
Ferrite
-
-
-
28.5mm
100MHz
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

€ 1.31

€ 1.31 Each (ex VAT)

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1

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1€ 1.31
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RS Pro
Ferrite Ring
-
-
-
-
25MHz
180Ω
RFI Suppression, EMI Suppression
-
Ferrite
-
-
-
28.5mm
100MHz
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

€ 1.26

€ 1.26 Each (ex VAT)

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1

Available in multiples of 1
1€ 1.26
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RS Pro
Ferrite Ring
-
-
-
-
25MHz
155Ω
RFI Suppression, EMI Suppression
-
Ferrite
-
-
-
28.5mm
100MHz
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

€ 1.43

€ 1.43 Each (ex VAT)

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1

Available in multiples of 1
1€ 1.43
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RS Pro
Ferrite Ring
-
-
-
-
25MHz
145Ω
RFI Suppression, EMI Suppression
-
Ferrite
-
-
-
28.5mm
100MHz
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

€ 0.65

€ 0.65 Each (ex VAT)

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1

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1€ 0.65
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RS Pro
Ferrite Ring
-
-
-
-
25MHz
70Ω
EMI Suppression, RFI Suppression
-
Ferrite
-
-
-
9.5mm
100MHz
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 (ex VAT)

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1

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

€ 4.18

€ 4.18 Each (ex VAT)

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1

Available in multiples of 1
1€ 4.18
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RS Pro
Ferrite Ring
T Core Style
-
-
-
25MHz
70Ω
RFI Suppression, EMI Suppression
-
Ferrite
-
-
-
12.7mm
100MHz
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

€ 1.24

€ 1.24 Each (ex VAT)

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1

Available in multiples of 1
1€ 1.24
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RS Pro
Ferrite Ring
T Core Style
-
-
-
25MHz
80Ω
EMI Suppression, RFI Suppression
-
Ferrite
-
-
-
13mm
100MHz
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

€ 70.98

€ 70.98 Each (ex VAT)

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1

Available in multiples of 1
1€ 70.98
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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

€ 25.20

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

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6

Available in multiples of 6
6€ 4.201
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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

€ 51.05

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

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6

Available in multiples of 6
6€ 8.508
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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

€ 1.84

€ 1.84 Each (ex VAT)

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1€ 1.84
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Fair-Rite
Ferrite Core
Cable Core
-
-
-
25MHz
-
Suppression Application
-
Nickel Zinc
-
-
-
13.8mm
250MHz
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

€ 0.67

€ 0.67 Each (ex VAT)

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1

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1€ 0.67
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Fair-Rite
Ferrite Core
Cable Core
-
-
-
25MHz
-
Suppression Application
-
Nickel Zinc
-
-
-
7.25mm
250MHz
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

P.O.A.

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100

Available in multiples of 100
100P.O.A.
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RND
Ferrite Ring
Ferrite Core
-
-
-
-
-
EMI Filter, General Electronics
-
Ferrite
-
-
-
10mm
1kHz
15mm
-
25mm
-
-
RoHS
RND 165

...