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. 163-4555
Fabrikantnummer74270176
FabrikantWurth Elektronik
€ 0,323
Each (In a Tray of 500)
Aantal stuks
Toroid Core 10 x 5 x 5mm EMI Suppression - 7 W 850 5mm 5mm 5mm 10mm - - - - -
RS-stocknr. 467-2845
Fabrikantnummer2643665802
FabrikantFair-Rite
€ 0,64
Each (In a Pack of 10)
Aantal stuks
Round Cable Core 17.45 x 9.5 x 12.7mm EMI Suppression - 43 Material 17.45mm 12.7mm 9.5mm 17.45mm - - - - -
RS-stocknr. 327-5471
Fabrikantnummer74270115
FabrikantWurth Elektronik
€ 6,18
Each
Aantal stuks
Toroid Core 31.5 19 (Dia.) x 16mm General Electronics - 3W800 31.5mm 16mm 19mm 31.5mm - - - - -
RS-stocknr. 467-2659
Fabrikantnummer2643250402
FabrikantFair-Rite
€ 0,166
Each (In a Pack of 5)
Aantal stuks
EMI Suppression 6.35 x 2.95 x 12.7mm EMI Suppression - 43 Material 6.35mm 12.7mm 2.95mm 6.35mm - - - - -
RS-stocknr. 647-9907
FabrikantnummerB64290L0038X830
FabrikantEPCOS
€ 0,137
Each (In a Pack of 10)
Aantal stuks
Ferrite Core 10.8 (Dia.) x 4.75mm - - N30 10.8mm 4.75mm 5.05mm 10.8mm - - - - -
RS-stocknr. 467-4554
Fabrikantnummer5978002701
FabrikantFair-Rite
€ 8,402
Each (In a Pack of 5)
Aantal stuks
Toroid Core 35.55 x 23 x 12.7mm Inductive Component - 78 Material 35.55mm 23mm 12.7mm 35.55mm - - - - -
RS-stocknr. 167-8299
FabrikantnummerB64290L0022X830
FabrikantEPCOS
€ 2,107
Each (In a Box of 100)
Aantal stuks
Toroid Core 41.8 x 26.2 x 12.5mm - - Ferrite 41.8mm 12.5mm 26.2mm 41.8mm - - - - -
RS-stocknr. 124-1537
Fabrikantnummer7427005
FabrikantWurth Elektronik
€ 1,241
Each (In a Pack of 10)
Aantal stuks
Ferrite Core 16 x 9 x 28mm General Electronics - 4 W 620 16mm 28mm 9mm 16mm - - - - -
RS-stocknr. 172-9974
Fabrikantnummer2843000302
FabrikantFair-Rite
€ 0,225
Each (In a Box of 350)
Aantal stuks
Multi Aperture Core 13.3 x 3.8 x3.8 x 10.3mm Suppression Components - 43 Material - 13.3mm 3.8mm 7.5mm - - - - -
RS-stocknr. 167-0407
FabrikantnummerB64290L0044X830
FabrikantEPCOS
€ 0,113
Each (In a Box of 1500)
Aantal stuks
Ferrite Core 13.6 (Dia.) x 5.95mm - - N30 13.6mm 5.95mm 6.5mm 13.6mm - - - - -
RS-stocknr. 467-4217
Fabrikantnummer5943007601
FabrikantFair-Rite
€ 1,222
Each (In a Pack of 5)
Aantal stuks
- 22.1 x 13.7 x 12.7mm - - 43 Material 22.1mm 12.7mm 13.7mm 22.1mm - - - - -
RS-stocknr. 467-2700
Fabrikantnummer2643480002
FabrikantFair-Rite
€ 0,672
Each (In a Pack of 10)
Aantal stuks
Round Cable Core 12.3 x 4.95 x 25.4mm Suppression Components - 43 Material 12.3mm 25.4mm 4.95mm 12.3mm - - - - -
RS-stocknr. 371-7379
FabrikantnummerHF70T18X10X10
FabrikantTDK
€ 16,79
1 Pack of 10
Pack(s)
EMI Suppression Toroid Core 18 x 10 x 10mm Round Cable - HF70 18mm 10mm 10mm 18mm - - - - -
RS-stocknr. 647-9890
FabrikantnummerB64290L0044X830
FabrikantEPCOS
€ 0,20
Each (In a Pack of 10)
Aantal stuks
Ferrite Core 13.6 (Dia.) x 5.95mm - - N30 13.6mm 5.95mm 6.5mm 13.6mm - - - - -
RS-stocknr. 172-9983
Fabrikantnummer2643665802
FabrikantFair-Rite
€ 0,521
Each (In a Box of 910)
Aantal stuks
Round Cable Core 17.45 x 9.5 x 12.7mm EMI Suppression - 43 Material 17.45mm 12.7mm 9.5mm 17.45mm - - - - -
RS-stocknr. 124-1545
Fabrikantnummer7427010
FabrikantWurth Elektronik
€ 1,039
Each (In a Pack of 10)
Aantal stuks
Toroid Core 16.5 x 8 x 13mm General Electronics - 4 W 620 16.5mm 13mm 8mm 16.5mm - - - - -
RS-stocknr. 174-1370
FabrikantnummerTN23/14/7-3E25
FabrikantFERROXCUBE
€ 1,269
Each (In a Pack of 10)
Aantal stuks
Toroid Core 23.7 x 13.1 x 7.5mm Choke, Current Regulation, Energy Storage, Transformer - Ferrite - 7.5mm 13.1mm 23.7mm - - - - -
RS-stocknr. 172-9986
Fabrikantnummer2643480002
FabrikantFair-Rite
€ 0,768
Each (In a Box of 1152)
Aantal stuks
Round Cable Core 12.3 x 4.95 x 25.4mm Suppression Components - 43 Material 12.3mm 25.4mm 4.95mm 12.3mm - - - - -
RS-stocknr. 124-1543
Fabrikantnummer74270032
FabrikantWurth Elektronik
€ 0,761
Each (In a Pack of 10)
Aantal stuks
EMI Suppression Axial Ferrite Bead 11.5 x 5 x 25mm Coaxial Cable, Multiconductor Wire, Wire-Wrapping Cable, Wires - 4 W 620 - 25mm 5mm 11.5mm - - - - -
RS-stocknr. 467-3551
Fabrikantnummer2843000302
FabrikantFair-Rite
€ 0,294
Each (In a Pack of 10)
Aantal stuks
Multi Aperture Core 7.5 x 3.8 x 13.3mm Suppression Components - 43 Material - 13.3mm 3.8mm 7.5mm - - - - -
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