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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 287 products

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RS PRO Ferrite Ring Ferrite Core, For: EMI Suppression, 16 x 7 x 29mm
RS Stock No. 239-056
Brand RS PRO

£ 2.96

Each (In a Pack of 6)

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RS Pro
Ferrite Core
16 x 7 x 29mm
EMI Suppression
-
Ferrite, Nickel Zinc
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-
-
29mm
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7mm
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16mm
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-

£ 5.81

Each (In a Pack of 6)

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RS Pro
Ferrite Core
12.7 (Dia.) x 28.5mm
EMI Suppression
-
Ferrite
-
28.5mm
-
28.57mm
-
13.77mm
-
28.5mm
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-
RS PRO Ferrite Bead Ferrite Ring, For: EMI Suppression, 36 x 23 x 16.1mm
RS Stock No. 136-8980
Brand RS PRO

£ 5.83

Each (In a Tray of 140)

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RS Pro
Ferrite Ring
36 x 23 x 16.1mm
EMI Suppression
-
K 4000
-
16mm
-
16mm
-
23mm
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16mm
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-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, 36 x 23 x 16.1mm
RS Stock No. 136-9032
Brand RS PRO

£ 6.72

Each

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RS Pro
Ferrite Ring
36 x 23 x 16.1mm
EMI Suppression
-
K 4000
-
-
-
16.1mm
-
23mm
-
37.6mm
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-
RS PRO Ferrite Bead Ferrite Ring, For: EMI Suppression, 102 x 65.8 x 16.1mm
RS Stock No. 136-8985
Brand RS PRO

£ 26.96

Each (In a Tray of 8)

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RS Pro
Ferrite Ring
102 x 65.8 x 16.1mm
EMI Suppression
-
K 4000
-
16.1mm
-
16.1mm
-
65.8mm
-
16.1mm
-
-

£ 6.99

Each

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RS Pro
Ferrite Ring
58.3 x 40.8 x 18.6mm
EMI Suppression
-
K 4000
-
-
-
18.6mm
-
40.8mm
-
59.9mm
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-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, 102 x 65.8 x 16.1mm
RS Stock No. 136-9023
Brand RS PRO

£ 47.42

Each

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RS Pro
Ferrite Ring
102 x 65.8 x 16.1mm
EMI Suppression
-
K 4000
-
-
-
16.1mm
-
65.8mm
-
104.6mm
-
-

£ 5.79

Each (In a Tray of 90)

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RS Pro
Ferrite Ring
58.3 x 40.8 x 18.6mm
EMI Suppression
-
K 4000
-
18.6mm
-
18.6mm
-
40.8mm
-
18.6mm
-
-
Fair-Rite Ferrite Bead Round Cable Core, For: EMI Suppression, 31 x 19 x 15mm
RS Stock No. 177-4624
Brand Fair-Rite
Manufacturers Part No. 2675821502

£ 2.88

Each (In a Box of 371)

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Fair-Rite
Round Cable Core
31 x 19 x 15mm
EMI Suppression
11 Ω @ 200 KHz
75 Material
-
31mm
-
15mm
-
19mm
-
31mm
-
-
EPCOS Ferrite Ring Toroid Core, For: Interference Suppressor, 25.3 x 14.8 x 20mm
RS Stock No. 246-9747
Brand EPCOS
Manufacturers Part No. B64290L0616X038

P.O.A

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Epcos
Toroid Core
25.3 x 14.8 x 20mm
Interference Suppressor
-
T38
-
25.3mm
-
-
-
-
-
-
-
-
EPCOS Ferrite Ring Toroid Core, For: Interference Suppressor, 25.3 x 14.8 x 20mm
RS Stock No. 246-9746
Brand EPCOS
Manufacturers Part No. B64290L0616X038

P.O.A

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Epcos
Toroid Core
25.3 x 14.8 x 20mm
Interference Suppressor
-
T38
-
25.3mm
-
-
-
-
-
-
-
-
EPCOS Ferrite Ring Toroid Core, For: Interference Suppressor, 29.5 x 19 x 14mm
RS Stock No. 246-9749
Brand EPCOS
Manufacturers Part No. B64290L0647X087

P.O.A

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Epcos
Toroid Core
29.5 x 19 x 14mm
Interference Suppressor
-
N87
-
29.5mm
-
-
-
-
-
-
-
-
EPCOS Ferrite Ring Toroid Core, For: Interference Suppressor, 29.5 x 19 x 14mm
RS Stock No. 246-9750
Brand EPCOS
Manufacturers Part No. B64290L0647X087

P.O.A

Add to basket
Epcos
Toroid Core
29.5 x 19 x 14mm
Interference Suppressor
-
N87
-
29.5mm
-
-
-
-
-
-
-
-
EPCOS Ferrite Ring Toroid Core, For: Interference Suppressor, 34 x 20.5 x 10mm
RS Stock No. 246-9744
Brand EPCOS
Manufacturers Part No. B64290L0058X830

P.O.A

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Epcos
Toroid Core
34 x 20.5 x 10mm
Interference Suppressor
-
N30
-
34mm
-
-
-
-
-
-
-
-
EPCOS Ferrite Ring Toroid Core, For: Interference Suppressor, 34 x 20.5 x 10mm
RS Stock No. 246-9745
Brand EPCOS
Manufacturers Part No. B64290L0058X830

P.O.A

Add to basket
Epcos
Toroid Core
34 x 20.5 x 10mm
Interference Suppressor
-
N30
-
34mm
-
-
-
-
-
-
-
-
EPCOS Ferrite Ring Toroid Core, For: Interference Suppressor, 41.8 ' 26.2 ' 12.5mm
RS Stock No. 246-9742
Brand EPCOS
Manufacturers Part No. B64290L0022X087

P.O.A

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Epcos
Toroid Core
41.8 <font face="symbol">´</font> 26.2 <font face="symbol">´</font> 12.5mm
Interference Suppressor
-
N87
-
41.8mm
-
-
-
-
-
-
-
-
EPCOS Ferrite Ring Toroid Core, For: Interference Suppressor, 41.8 ' 26.2 ' 12.5mm
RS Stock No. 246-9743
Brand EPCOS
Manufacturers Part No. B64290L0022X087

P.O.A

Add to basket
Epcos
Toroid Core
41.8 <font face="symbol">´</font> 26.2 <font face="symbol">´</font> 12.5mm
Interference Suppressor
-
N87
-
41.8mm
-
-
-
-
-
-
-
-
EPCOS Ferrite Ring Toroid Core, For: Interference Suppressor, 63 x 38 x 25mm
RS Stock No. 246-9751
Brand EPCOS
Manufacturers Part No. B64290L0699X065

P.O.A

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Epcos
Toroid Core
63 x 38 x 25mm
Interference Suppressor
-
Manganese-Zinc
-
63mm
-
-
-
-
-
-
-
-
EPCOS Ferrite Ring Toroid Core, For: Interference Suppressor, 63 x 38 x 25mm
RS Stock No. 246-9752
Brand EPCOS
Manufacturers Part No. B64290L0699X065

P.O.A

Add to basket
Epcos
Toroid Core
63 x 38 x 25mm
Interference Suppressor
-
Manganese-Zinc
-
63mm
-
-
-
-
-
-
-
-
Ferrite Core HF70 12.3mm
Ferrite Core HF70 12.3mmFerrite Core HF70 12.3mm
Add to parts list
RS Stock No. 896-0351
Brand ROHM
Manufacturers Part No. LIF_41+LIF_029-007

P.O.A

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ROHM
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-
-
-
-
-
-
-
-
-
-
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