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 Ferrite Ring, For: EMI Suppression, RFI Suppression, 14.2 x 6.35 x 28.5mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 14.2 x 6.35 x 28.5mm
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RS Stock No.: 280-8056Brand: RS PROHSN Code: 85049011

SR 8.12

SR 8.12 Each (ex VAT)

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1SR 8.12
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RS Pro
Ferrite Ring
14.2 x 6.35 x 28.5mm
EMI Suppression, RFI Suppression
85 Ohm at 25 MHz, 180 Ohm at 100 MHz
Ferrite
-
6.35mm
-
-
28.5mm
6.35mm
-
14.2mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 15.7 x 7.3 x 28.5mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 15.7 x 7.3 x 28.5mm
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RS Stock No.: 280-8057Brand: RS PROHSN Code: 85049011

SR 7.99

SR 7.99 Each (ex VAT)

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1SR 7.99
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RS Pro
Ferrite Ring
15.7 x 7.3 x 28.5mm
EMI Suppression, RFI Suppression
105 Ohm at 25 MHz, 155 Ohm at 100 MHz
Ferrite
-
7.3mm
-
-
28.5mm
7.3mm
-
15.7mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 16 x 8 x 13mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 16 x 8 x 13mm
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RS Stock No.: 280-8067Brand: RS PROHSN Code: 85049011

SR 7.42

SR 7.42 Each (ex VAT)

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1SR 7.42
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RS Pro
Ferrite Ring
16 x 8 x 13mm
EMI Suppression, RFI Suppression
45 Ohm at 25 MHz, 80 Ohm at 100 MHz
Ferrite
-
8mm
-
-
13mm
8mm
-
16mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 16 x 8 x 28mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 16 x 8 x 28mm
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RS Stock No.: 280-8059Brand: RS PROHSN Code: 85049011

SR 7.87

SR 7.87 Each (ex VAT)

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1SR 7.87
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RS Pro
Ferrite Ring
16 x 8 x 28mm
EMI Suppression, RFI Suppression
80 Ohm at 25 MHz, 160 Ohm at 100 MHz
Ferrite
-
8mm
-
-
28mm
8mm
-
16mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 16 x 9 x 28mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 16 x 9 x 28mm
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RS Stock No.: 280-8060Brand: RS PROHSN Code: 85049011

SR 7.45

SR 7.45 Each (ex VAT)

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1SR 7.45
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RS Pro
Ferrite Ring
16 x 9 x 28mm
EMI Suppression, RFI Suppression
60 Ohm at 25 MHz, 140 Ohm at 100 MHz
Ferrite
-
9mm
-
-
28mm
9mm
-
16mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 17.5 x 9.5 x 28.5mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 17.5 x 9.5 x 28.5mm
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RS Stock No.: 280-8061Brand: RS PROHSN Code: 85049011

SR 9.12

SR 9.12 Each (ex VAT)

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1SR 9.12
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RS Pro
Ferrite Ring
17.5 x 9.5 x 28.5mm
EMI Suppression, RFI Suppression
85 Ohm at 25 MHz, 145 Ohm at 100 MHz
Ferrite
-
9.5mm
-
-
28.5mm
9.5mm
-
17.5mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 25 x 15 x 10mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 25 x 15 x 10mm
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RS Stock No.: 280-8068Brand: RS PROHSN Code: 85049011

SR 9.97

SR 9.97 Each (ex VAT)

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1SR 9.97
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RS Pro
Ferrite Ring
25 x 15 x 10mm
EMI Suppression, RFI Suppression
25 Ohm at 25 MHz, 50 Ohm at 100 MHz
Ferrite
-
15mm
-
-
10mm
15mm
-
25mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 25 x 15 x 12mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 25 x 15 x 12mm
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RS Stock No.: 280-8069Brand: RS PROHSN Code: 85049011

SR 34.87

SR 34.87 Each (ex VAT)

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1SR 34.87
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RS Pro
Ferrite Ring
25 x 15 x 12mm
EMI Suppression, RFI Suppression
20 Ohm at 25 MHz, 70 Ohm at 100 MHz
Ferrite
-
15mm
-
-
12mm
15mm
-
25mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 26 x 13 x 28.5mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 26 x 13 x 28.5mm
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RS Stock No.: 280-8062Brand: RS PROHSN Code: 85049011

SR 22.09

SR 22.09 Each (ex VAT)

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1SR 22.09
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RS Pro
Ferrite Ring
26 x 13 x 28.5mm
EMI Suppression, RFI Suppression
80 Ohm at 25 MHz, 160 Ohm at 100 MHz
Ferrite
-
13mm
-
-
28.5mm
13mm
-
26mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 28 x 16 x 20mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 28 x 16 x 20mm
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RS Stock No.: 280-8071Brand: RS PROHSN Code: 85049011

SR 23.29

SR 23.29 Each (ex VAT)

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1SR 23.29
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RS Pro
Ferrite Ring
28 x 16 x 20mm
EMI Suppression, RFI Suppression
60 Ohm at 25 MHz, 100 Ohm at 100 MHz
Ferrite
-
16mm
-
-
20mm
16mm
-
28mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 28 x 18 x 28.5mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 28 x 18 x 28.5mm
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RS Stock No.: 280-8063Brand: RS PROHSN Code: 85049011

SR 29.66

SR 29.66 Each (ex VAT)

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1SR 29.66
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RS Pro
Ferrite Ring
28 x 18 x 28.5mm
EMI Suppression, RFI Suppression
60 Ohm at 25 MHz, 110 Ohm at 100 MHz
Ferrite
-
18mm
-
-
28.5mm
18mm
-
28mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 35.6 x 23 x 12.7mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 35.6 x 23 x 12.7mm
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RS Stock No.: 280-8072Brand: RS PROHSN Code: 85049011

SR 30.95

SR 30.95 Each (ex VAT)

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1SR 30.95
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RS Pro
Ferrite Ring
35.6 x 23 x 12.7mm
EMI Suppression, RFI Suppression
35 Ohm at 25 MHz, 70 Ohm at 100 MHz
Ferrite
-
23mm
-
-
12.7mm
23mm
-
35.6mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 40.6 x 27.5 x 15mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 40.6 x 27.5 x 15mm
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RS Stock No.: 280-8073Brand: RS PROHSN Code: 85049011

SR 28.03

SR 28.03 Each (ex VAT)

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1SR 28.03
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RS Pro
Ferrite Ring
40.6 x 27.5 x 15mm
EMI Suppression, RFI Suppression
15 Ohm at 25 MHz, 70 Ohm at 100 MHz
Ferrite
-
27.5mm
-
-
15mm
27.5mm
-
40.6mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 82 x 20 x 55mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 82 x 20 x 55mm
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RS Stock No.: 280-8074Brand: RS PROHSN Code: 85049011

SR 153.78

SR 153.78 Each (ex VAT)

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1SR 153.78
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RS Pro
Ferrite Ring
82 x 20 x 55mm
EMI Suppression, RFI Suppression
-
Ferrite
-
20mm
-
-
55mm
20mm
-
82mm
-
-
-
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 9.5 x 4.75 x 9.5mm
RS PRO Ferrite Ring Ferrite Ring, For: EMI Suppression, RFI Suppression, 9.5 x 4.75 x 9.5mm
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RS Stock No.: 280-8065Brand: RS PROHSN Code: 85049011

SR 3.90

SR 3.90 Each (ex VAT)

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1SR 3.90
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RS Pro
Ferrite Ring
9.5 x 4.75 x 9.5mm
EMI Suppression, RFI Suppression
40 Ohm at 25 MHz, 70 Ohm at 100 MHz
Ferrite
-
4.75mm
-
-
9.5mm
4.75mm
-
9.5mm
-
-
-
RS PRO Ferrite Ring Ferrite Core, For: EMI Suppression, 16 x 7 x 29mm
RS PRO Ferrite Ring Ferrite Core, For: EMI Suppression, 16 x 7 x 29mm
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RS Stock No.: 239-056Brand: RS PROHSN Code: 85045000

SR 143.93

SR 23.989 Each (In a Pack of 6) (ex VAT)

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6SR 23.989
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RS Pro
Ferrite Core
16 x 7 x 29mm
EMI Suppression
-
Ferrite, Nickel Zinc
-
-
-
-
29mm
7mm
-
16mm
-
-
30404197
RS PRO Ferrite Ring Ferrite Core, For: EMI Suppression, 12.7 (Dia.) x 28.5mm
RS PRO Ferrite Ring Ferrite Core, For: EMI Suppression, 12.7 (Dia.) x 28.5mm
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RS Stock No.: 239-062Brand: RS PROHSN Code: 85045000

SR 293.53

SR 48.921 Each (In a Pack of 6) (ex VAT)

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6SR 48.921
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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
-
-
-
RND Ferrite Ring Ferrite Core, For: EMI Filtering, General Electronics, 10.9 x 4.9mm
RND Ferrite Ring Ferrite Core, For: EMI Filtering, General Electronics, 10.9 x 4.9mm
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RS Stock No.: 697-221Brand: RNDManufacturers Part No.: RND 165-00215

P.O.A.

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10P.O.A.
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-
Ferrite Core
10.9 x 4.9mm
EMI Filtering, General Electronics
2850 nH
Ferrite
-
10.9mm
-
-
-
-
-
-
-
-
-
RND Ferrite Ring Ferrite Core, For: EMI Filtering, General Electronics, 12.7 x 3.75mm
RND Ferrite Ring Ferrite Core, For: EMI Filtering, General Electronics, 12.7 x 3.75mm
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RS Stock No.: 697-242Brand: RNDManufacturers Part No.: RND 165-00200

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-
Ferrite Core
12.7 x 3.75mm
EMI Filtering, General Electronics
0.57 uH
Ferrite
-
12.7mm
-
-
-
-
-
-
-
-
-
Wurth Elektronik Ferrite Ring Ferrite Core, For: EMI Suppression, Noise Suppression, 15.6 x 65.4 x 35.4mm
Wurth Elektronik Ferrite Ring Ferrite Core, For: EMI Suppression, Noise Suppression, 15.6 x 65.4 x 35.4mm
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RS Stock No.: 697-732Brand: Wurth ElektronikManufacturers Part No.: 78201465351

P.O.A.

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-
Ferrite Core
15.6 x 65.4 x 35.4mm
EMI Suppression, Noise Suppression
112 Ω
Ferrite
-
43 x 13mm
-
-
-
-
-
-
-
-
-

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