Ferrite Rings

Ferrite rings are toroidal (doughnut) shaped, or cylindrical shaped pieces of ferrite (a ceramic compound).What do they do?Ferrite rings help to protect against EMI (electromagnetic interference) and RFI (radio frequency interference). They prevent interference moving to a device or from a device.How do they work?Ferrite rings can suppress noise without grounding. Ferrites are able to attract magnetic flux. When a cable is passed through the ring, the magnetic fields created by the cable are concentrated within the ferrite ring. This magnetic energy is converted to heat and the ferrite dissipates this by magnetic loss.How are they used?Ferrite rings can often be seen with cables threaded through them. They are common place in electronics to help with noise suppression. The cable can also be wrapped about the ferrite ring numerous times. Ferrite rings can be incorporated into broadband transformers, pulse transformers and common mode chokes.

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Beskrivning Pris Type Dimensions Application Impedance Material Diameter Height Inner Diameter Outer Diameter Outer Dimensions Outer Height Series Aperture Diameter Number of Apertures
RS-artikelnummer 239-056
VarumärkeRS PRO
30,90 kr
Each (In a Pack of 6)
Enheter
Ferrite Core 15.64 x 6.99 x 28.57mm EMI Suppression - Ferrite, Nickel Zinc - 28.57mm 6.99mm 15.64mm - - - - -
RS-artikelnummer 239-062
VarumärkeRS PRO
60,387 kr
Each (In a Pack of 6)
Enheter
Ferrite Core 12.7 (Dia.) x 28.5mm EMI Suppression - Ferrite 28.5mm 28.57mm 13.77mm 28.5mm - - - - -
RS-artikelnummer 136-8984
VarumärkeRS PRO
36,389 kr
Each (In a Tray of 90)
Enheter
Ferrite Ring 58.3 x 40.8 x 18.6mm EMI Suppression - K 4000 18.6mm 18.6mm 40.8mm 58.3mm - - - - -
RS-artikelnummer 136-8985
VarumärkeRS PRO
252,606 kr
Each (In a Tray of 8)
Enheter
Ferrite Ring 102 x 65.8 x 16.1mm EMI Suppression - K 4000 16.1mm 16.1mm 65.8mm 102mm - - - - -
RS-artikelnummer 136-9032
VarumärkeRS PRO
53,77 kr
Each
Enheter
Ferrite Ring 36 x 23 x 16.1mm EMI Suppression - - - - - - - - - - -
RS-artikelnummer 136-8982
VarumärkeRS PRO
19,786 kr
Each (In a Tray of 112)
Enheter
Ferrite Ring 40 x 24 x 17.1mm EMI Suppression - K 4000 17.1mm 17.1mm 24mm 40mm - - - - -
RS-artikelnummer 136-8980
VarumärkeRS PRO
48,777 kr
Each (In a Tray of 140)
Enheter
Ferrite Ring 36 x 23 x 16.1mm EMI Suppression - K 4000 16mm 16mm 23mm 36mm - - - - -
RS-artikelnummer 136-9033
VarumärkeRS PRO
19,45 kr
Each
Enheter
Ferrite Ring 40 x 24 x 17.1mm EMI Suppression - - - - - - - - - - -
RS-artikelnummer 136-9022
VarumärkeRS PRO
37,01 kr
Each
Enheter
Ferrite Ring 58.3 x 40.8 x 18.6mm EMI Suppression - - - - - - - - - - -
RS-artikelnummer 136-8983
VarumärkeRS PRO
71,408 kr
Each (In a Tray of 90)
Enheter
Ferrite Ring 50 x 30 x 21.1mm EMI Suppression - K 4000 21.1mm 21.1mm 30mm 50mm - - - - -
RS-artikelnummer 136-9021
VarumärkeRS PRO
125,63 kr
Each
Enheter
Ferrite Ring 50 x 30 x 21.1mm EMI Suppression - - - - - - - - - - -
RS-artikelnummer 136-9023
VarumärkeRS PRO
444,52 kr
Each
Enheter
Ferrite Ring 102 x 65.8 x 16.1mm EMI Suppression - - - - - - - - - - -
RS-artikelnummer 466-9748
Tillv. art.nr2631102002
VarumärkeFair-Rite
25,72 kr
Each
Enheter
Round Cable Core 25.9 x 12.8 x 28.6mm Suppression Components - 31 Material 25.9mm 28.6mm 12.8mm 25.9mm - - - - -
RS-artikelnummer 173-0003
Tillv. art.nr2631102002
VarumärkeFair-Rite
37,73 kr
Each (In a Box of 212)
Enheter
Round Cable Core 25.9 x 12.8 x 28.6mm Suppression Components - 31 Material 25.9mm 28.6mm 12.8mm 25.9mm - - - - -
RS-artikelnummer 144-9783
Tillv. art.nr74270033
VarumärkeWurth Elektronik
5,257 kr
Each (In a Bag of 500)
Enheter
EMI Suppression Axial Ferrite Bead 9.5 x 4.75 x 9.5mm Coaxial Cable, Multiconductor Wire, Wires, Wire-Wrapping Cable - 3 W 800 - 9.5mm 4.75mm 9.5mm - - - - -
RS-artikelnummer 124-1541
Tillv. art.nr74270033
VarumärkeWurth Elektronik
6,028 kr
Each (In a Pack of 20)
Enheter
EMI Suppression Axial Ferrite Bead 9.5 x 4.75 x 9.5mm Coaxial Cable, Multiconductor Wire, Wires, Wire-Wrapping Cable - 3 W 800 - 9.5mm 4.75mm 9.5mm - - - - -
RS-artikelnummer 124-1532
Tillv. art.nr74270090
VarumärkeWurth Elektronik
29,996 kr
Each (In a Pack of 10)
Enheter
Axial Ferrite Bead 26 x 13 x 28.5mm Coaxial Cable, Multiconductor Wire, Wires, Wire-Wrapping Cable - 4 W 620 - 28.5mm 13mm 26mm - - - - -
RS-artikelnummer 174-1370
Tillv. art.nrTN23/14/7-3E25
VarumärkeFERROXCUBE
13,121 kr
Each (In a Pack of 10)
Enheter
Toroid Core 23.7 x 13.1 x 7.5mm Choke, Current Regulation, Energy Storage, Transformer - Ferrite - 7.5mm 13.1mm 23.7mm - - - - -
RS-artikelnummer 466-9798
Tillv. art.nr2631540002
VarumärkeFair-Rite
12,16 kr
Each (In a Pack of 5)
Enheter
Round Cable Core 14.3 x 6.35 x 28.6mm Suppression Components - 31 Material 14.3mm 28.6mm 6.35mm 14.3mm - - - - -
RS-artikelnummer 163-4550
Tillv. art.nr74270151
VarumärkeWurth Elektronik
31,412 kr
Each (In a Tray of 63)
Enheter
Toroid Core 34.6 x 20.8 x 12.7mm EMI Suppression - 4 W 620 12.7mm 12.7mm 20.8mm 34.6mm - - - - -
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