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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Omschrijving Prijs Type Dimensions Application Impedance Material Diameter Height Inner Diameter Outer Diameter Outer Dimensions Outer Height Series Aperture Diameter Number of Apertures
RS-stocknr. 239-062
FabrikantRS PRO
5,84 €
Each (In a Pack of 6)
Aantal stuks
Ferrite Core 12.7 (Dia.) x 28.5mm EMI Suppression - Ferrite 28.5mm 28.57mm 13.77mm 28.5mm - - - - -
RS-stocknr. 239-056
FabrikantRS PRO
2,988 €
Each (In a Pack of 6)
Aantal stuks
Ferrite Core 15.64 x 6.99 x 28.57mm EMI Suppression - Ferrite, Nickel Zinc - 28.57mm 6.99mm 15.64mm - - - - -
RS-stocknr. 136-8983
FabrikantRS PRO
6,906 €
Each (In a Tray of 90)
Aantal stuks
Ferrite Ring 50 x 30 x 21.1mm EMI Suppression - K 4000 21.1mm 21.1mm 30mm 50mm - - - - -
RS-stocknr. 136-8984
FabrikantRS PRO
3,611 €
Each (In a Tray of 90)
Aantal stuks
Ferrite Ring 58.3 x 40.8 x 18.6mm EMI Suppression - K 4000 18.6mm 18.6mm 40.8mm 58.3mm - - - - -
RS-stocknr. 136-9023
FabrikantRS PRO
42,99 €
Each
Aantal stuks
Ferrite Ring 102 x 65.8 x 16.1mm EMI Suppression - - - - - - - - - - -
RS-stocknr. 136-8982
FabrikantRS PRO
1,783 €
Each (In a Tray of 112)
Aantal stuks
Ferrite Ring 40 x 24 x 17.1mm EMI Suppression - K 4000 17.1mm 17.1mm 24mm 40mm - - - - -
RS-stocknr. 136-8980
FabrikantRS PRO
4,717 €
Each (In a Tray of 140)
Aantal stuks
Ferrite Ring 36 x 23 x 16.1mm EMI Suppression - K 4000 16mm 16mm 23mm 36mm - - - - -
RS-stocknr. 136-9033
FabrikantRS PRO
1,83 €
Each
Aantal stuks
Ferrite Ring 40 x 24 x 17.1mm EMI Suppression - - - - - - - - - - -
RS-stocknr. 136-9032
FabrikantRS PRO
5,20 €
Each
Aantal stuks
Ferrite Ring 36 x 23 x 16.1mm EMI Suppression - - - - - - - - - - -
RS-stocknr. 136-8985
FabrikantRS PRO
24,43 €
Each (In a Tray of 8)
Aantal stuks
Ferrite Ring 102 x 65.8 x 16.1mm EMI Suppression - K 4000 16.1mm 16.1mm 65.8mm 102mm - - - - -
RS-stocknr. 136-9022
FabrikantRS PRO
3,68 €
Each
Aantal stuks
Ferrite Ring 58.3 x 40.8 x 18.6mm EMI Suppression - - - - - - - - - - -
RS-stocknr. 136-9021
FabrikantRS PRO
12,15 €
Each
Aantal stuks
Ferrite Ring 50 x 30 x 21.1mm EMI Suppression - - - - - - - - - - -
RS-stocknr. 124-1849
Fabrikantnummer742701716
FabrikantWurth Elektronik
0,689 €
Each (In a Pack of 10)
Aantal stuks
EMI Suppression Toroidal Ferrite 12.7 x 7.9 x 6.35mm Coaxial Cable, Multiconductor Wire, Wires, Wire-Wrapping Cable - 7 W 380 - 6.35mm 7.9mm 12.7mm - - - - -
RS-stocknr. 788-0178
Fabrikantnummer74270112
FabrikantWurth Elektronik
0,50 €
Each (In a Bag of 5)
Aantal stuks
Toroid Core 9 x 5 x 8mm EMI Suppression - 4 W 620 8mm 8mm 5mm 9mm - - - - -
RS-stocknr. 163-4545
Fabrikantnummer74270112
FabrikantWurth Elektronik
0,47 €
Each (In a Tray of 600)
Aantal stuks
Toroid Core 9 x 5 x 8mm EMI Suppression - 4 W 620 8mm 8mm 5mm 9mm - - - - -
RS-stocknr. 467-4144
Fabrikantnummer5943001001
FabrikantFair-Rite
1,136 €
Each (In a Pack of 5)
Aantal stuks
- 29 x 19 x 7.5mm - - 43 Material 29mm 7.5mm 19mm 29mm - - - - -
RS-stocknr. 124-1546
Fabrikantnummer7427004
FabrikantWurth Elektronik
1,59 €
Each (In a Pack of 10)
Aantal stuks
EMI Suppression Axial Ferrite Bead 14.1 x 6.3 x 28.6mm Coaxial Cable, Multiconductor Wire, Wires, Wire-Wrapping Cable - 4 W 620 - 28.6mm 6.3mm 14.1mm - - - - -
RS-stocknr. 265-1802
FabrikantnummerRI 26 13 28
FabrikantRichco
9,14 €
Each
Aantal stuks
Ferrite Core 26 (Dia.) x 28.5mm VE/CD - Ferrite 26mm 28.5mm 13mm 26mm - - - - -
RS-stocknr. 467-4188
Fabrikantnummer5943004901
FabrikantFair-Rite
0,372 €
Each (In a Pack of 10)
Aantal stuks
Toroid Core 16 (Dia.) x 6.35mm Inductive Component - 43 Material 16mm 6.6mm 9.6mm 16mm - - - - -
RS-stocknr. 811-8957
FabrikantnummerESD-R-12C
FabrikantKEMET
0,442 €
Each (In a Bag of 10)
Aantal stuks
Toroid Core 11.8 x 7.3 x 15mm Consumer Electronics - Nickel Zinc - 15mm 7.3mm 11.8mm - - - - -
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