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 423 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
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
Add to parts list
RS Stock No.: 280-8056Brand: RS PRO

€ 1.03

€ 1.03 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 1.03
Add to basket
RS Pro
Ferrite Ring
14.2 x 6.35 x 28.5mm
85 Ohm at 25 MHz, 180 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
Add to parts list
RS Stock No.: 280-8057Brand: 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
15.7 x 7.3 x 28.5mm
105 Ohm at 25 MHz, 155 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
Add to parts list
RS Stock No.: 280-8067Brand: RS PRO

€ 0.98

€ 0.98 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 0.98
Add to basket
RS Pro
Ferrite Ring
16 x 8 x 13mm
45 Ohm at 25 MHz, 80 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
Add to parts list
RS Stock No.: 280-8059Brand: RS PRO

€ 0.98

€ 0.98 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 0.98
Add to basket
RS Pro
Ferrite Ring
16 x 8 x 28mm
80 Ohm at 25 MHz, 160 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
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
16 x 9 x 28mm
60 Ohm at 25 MHz, 140 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
Add to parts list
RS Stock No.: 280-8061Brand: RS PRO

€ 1.13

€ 1.13 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 1.13
Add to basket
RS Pro
Ferrite Ring
17.5 x 9.5 x 28.5mm
85 Ohm at 25 MHz, 145 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
Add to parts list
RS Stock No.: 280-8068Brand: RS PRO

€ 1.31

€ 1.31 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 1.31
Add to basket
RS Pro
Ferrite Ring
25 x 15 x 10mm
25 Ohm at 25 MHz, 50 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
Add to parts list
RS Stock No.: 280-8069Brand: RS PRO

€ 4.75

€ 4.75 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 4.75
Add to basket
RS Pro
Ferrite Ring
25 x 15 x 12mm
20 Ohm at 25 MHz, 70 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
Add to parts list
RS Stock No.: 280-8062Brand: RS PRO

€ 2.77

€ 2.77 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 2.77
Add to basket
RS Pro
Ferrite Ring
26 x 13 x 28.5mm
80 Ohm at 25 MHz, 160 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
Add to parts list
RS Stock No.: 280-8071Brand: RS PRO

€ 3.02

€ 3.02 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 3.02
Add to basket
RS Pro
Ferrite Ring
28 x 16 x 20mm
60 Ohm at 25 MHz, 100 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
Add to parts list
RS Stock No.: 280-8063Brand: RS PRO

€ 3.85

€ 3.85 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 3.85
Add to basket
RS Pro
Ferrite Ring
28 x 18 x 28.5mm
60 Ohm at 25 MHz, 110 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
Add to parts list
RS Stock No.: 280-8072Brand: RS PRO

€ 4.11

€ 4.11 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 4.11
Add to basket
RS Pro
Ferrite Ring
35.6 x 23 x 12.7mm
35 Ohm at 25 MHz, 70 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
Add to parts list
RS Stock No.: 280-8073Brand: RS PRO

€ 3.62

€ 3.62 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 3.62
Add to basket
RS Pro
Ferrite Ring
40.6 x 27.5 x 15mm
15 Ohm at 25 MHz, 70 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
Add to parts list
RS Stock No.: 280-8074Brand: RS PRO

€ 21.40

€ 21.40 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 21.40
Add to basket
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
Add to parts list
RS Stock No.: 280-8065Brand: RS PRO

€ 0.50

€ 0.50 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 0.50
Add to basket
RS Pro
Ferrite Ring
9.5 x 4.75 x 9.5mm
40 Ohm at 25 MHz, 70 Ohm at 100 MHz
EMI Suppression, RFI Suppression
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
Add to parts list
RS Stock No.: 239-056Brand: RS PRO

€ 19.90

€ 3.316 Each (In a Pack of 6) (Exc. VAT)

Check stock

6

Available in multiples of 6
6€ 3.316
Add to basket
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
Add to parts list
RS Stock No.: 239-062Brand: RS PRO

€ 40.27

€ 6.712 Each (In a Pack of 6) (Exc. VAT)

Check stock

6

Available in multiples of 6
6€ 6.712
Add to basket
RS Pro
Ferrite Core
12.7 (Dia.) x 28.5mm
-
EMI Suppression
Ferrite
-
28.5mm
-
-
28.57mm
13.77mm
-
28.5mm
-
-
-
Fair-Rite Ferrite Ring Ferrite Ring, 12.7 x 23 x 12.7mm
Fair-Rite Ferrite Ring Ferrite Ring, 12.7 x 23 x 12.7mm
Add to parts list
RS Stock No.: 255-5243Brand: Fair-RiteManufacturers Part No.: 5977002701

€ 2.61

€ 2.61 Each (Exc. VAT)

Check stock

1

Available in multiples of 1
1€ 2.61
Add to basket
Fair-Rite
Ferrite Ring
12.7 x 23 x 12.7mm
-
-
77 Material
-
12.7mm
-
-
-
-
-
-
-
-
-
Fair-Rite Ferrite Ring Ferrite Ring, 12.7 x 23 x 12.7mm
Fair-Rite Ferrite Ring Ferrite Ring, 12.7 x 23 x 12.7mm
Add to parts list
RS Stock No.: 255-5242Brand: Fair-RiteManufacturers Part No.: 5977002701

€ 550.70

€ 1.484 Each (In a Box of 371) (Exc. VAT)

Check stock

371

Available in multiples of 371
371€ 1.484
Add to basket
Fair-Rite
Ferrite Ring
12.7 x 23 x 12.7mm
-
-
77 Material
-
12.7mm
-
-
-
-
-
-
-
-
-
Fair-Rite Ferrite Ring Ferrite Ring, 12.7 x 7.15 x 4.9mm
Fair-Rite Ferrite Ring Ferrite Ring, 12.7 x 7.15 x 4.9mm
Add to parts list
RS Stock No.: 255-5208Brand: Fair-RiteManufacturers Part No.: 5967000301

€ 1,088.18

€ 0.345 Each (In a Box of 3156) (Exc. VAT)

Check stock

3156

Available in multiples of 3156
3156€ 0.345
Add to basket
Fair-Rite
Ferrite Ring
12.7 x 7.15 x 4.9mm
-
-
Ferrite
-
12.7mm
-
-
-
-
-
-
-
-
-

...