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.

...
Lees meer Lees minder

Filters

81 - 100 van 340 producten worden weergegeven
Resultaten per pagina
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. 124-1532
Fabrikantnummer74270090
FabrikantWurth Elektronik
€ 2,901
Each (In a Pack of 10)
Aantal stuks
Axial Ferrite Bead 26 x 13 x 28.5mm Coaxial Cable, Multiconductor Wire, Wire-Wrapping Cable, Wires - 4 W 620 - 28.5mm 13mm 26mm - - - - -
RS-stocknr. 125-3312
FabrikantnummerB64290L0045X087
FabrikantEPCOS
€ 0,332
Each (In a Pack of 25)
Aantal stuks
Toroid Core 17.2 x 8.5 x 7.3mm Automotive Electronics, EMC Components, General Electronics - N87 - 7.3mm 8.5mm 17.2mm - - - - -
RS-stocknr. 163-3138
Fabrikantnummer7427134
FabrikantWurth Elektronik
€ 6,227
Each (In a Tray of 24)
Aantal stuks
Split Core 32.8 x 16.4 x 20mm General Electronics - 4W620 32.8mm - 16.4mm 32.8mm - - - - -
RS-stocknr. 170-1369
FabrikantnummerB64290L0084X087
FabrikantEPCOS
€ 20,188
Each (On a Reel of 12)
Aantal stuks
Toroid Core 104.8 x 63.7 x 16.5mm Automotive Electronics, EMC Components, General Electronics - N87 - 16.5mm 63.7mm 104.8mm - - - - -
RS-stocknr. 124-1854
Fabrikantnummer742701121
FabrikantWurth Elektronik
€ 0,443
Each (In a Pack of 20)
Aantal stuks
EMI Suppression Toroidal Ferrite 9.5 x 5 x 14.5mm Coaxial Cable, Multiconductor Wire, Wire-Wrapping Cable, Wires - 4 W 620 - 14.5mm 5mm 9.5mm - - - - -
RS-stocknr. 124-1533
Fabrikantnummer74270095
FabrikantWurth Elektronik
€ 4,03
Each (In a Pack of 2)
Aantal stuks
EMI Suppression Axial Ferrite Bead 28 x 18 x 28.5mm Coaxial Cable, Multiconductor Wire, Wire-Wrapping Cable, Wires - 4 W 1500 - 28.5mm 18mm 28mm - - - - -
RS-stocknr. 151-2733
Fabrikantnummer2675821502
FabrikantFair-Rite
€ 1,502
Each (In a Tray of 424)
Aantal stuks
Round Cable Core 31 x 19 x 15mm EMI Suppression 11 Ω @ 200 KHz 75 Material 31mm 15mm 19mm 31mm - - - - -
RS-stocknr. 170-1373
FabrikantnummerB64290L0618X087
FabrikantEPCOS
€ 0,526
Each (On a Reel of 500)
Aantal stuks
Toroid Core 26.6 x 13.5 x 11mm Automotive Electronics, EMC Components, General Electronics - N87 - 11mm 13.5mm 26.6mm - - - - -
RS-stocknr. 878-1029
FabrikantnummerHF70RH12.3X20X7
FabrikantTDK
€ 0,425
Each (In a Box of 100)
Aantal stuks
EMI Suppression 12.3 x 7 x 20mm Audio Equipment, Automotive, EMI Absorption, Imaging Devices, Office Automation Equipment, Penetrating Noise Absorption, Prevent Parasitic Oscillation, Telecom - Nickel Zinc 12.3mm 20mm 7mm 12.3mm - - - - -
RS-stocknr. 161-4584
FabrikantnummerESD-R-25D-8
FabrikantKEMET
€ 0,947
Each (In a Box of 600)
Aantal stuks
Toroid Core 25 x 15 x 8mm Consumer Electronics - Ferrite - 8mm 15mm 25mm - - - - -
RS-stocknr. 123-4230
Fabrikantnummer7427006
FabrikantWurth Elektronik
€ 0,794
Each (In a Pack of 8)
Aantal stuks
EMI Suppression 12 x 8.5 x 15mm - - Ferrite, Nickel Zinc - 15mm 8.5mm 12mm - - - - -
RS-stocknr. 467-3270
Fabrikantnummer2673015301
FabrikantFair-Rite
€ 0,158
Each (In a Pack of 50)
Aantal stuks
Bead 4.1 x 1.8 x 6.85mm Suppression Components - 73 Material 4.1mm 6.85mm 1.8mm 4.1mm - - - - -
RS-stocknr. 467-4267
Fabrikantnummer5961000601
FabrikantFair-Rite
€ 1,02
Each (In a Pack of 5)
Aantal stuks
Toroid Core 21 (Dia.) x 6.35mm Inductive Component - 61 Material 21mm 6.35mm 13.2mm 21mm - - - - -
RS-stocknr. 467-4295
Fabrikantnummer5961001201
FabrikantFair-Rite
€ 3,352
Each (In a Pack of 5)
Aantal stuks
- 29 x 19 x 13.85mm - - 61 Material 29mm 13.8mm 19mm 29mm - - - - -
RS-stocknr. 125-3322
FabrikantnummerB64290L0699X087
FabrikantEPCOS
€ 14,55
Each
Aantal stuks
Toroid Core 65.3 x 36 x 26.6mm Automotive Electronics, EMC Components, General Electronics - N87 - 26.6mm 36mm 65.3mm - - - - -
RS-stocknr. 788-0165
Fabrikantnummer742701111
FabrikantWurth Elektronik
€ 2,26
Each
Aantal stuks
Toroid Core 29.5 x 19 x 7.7mm EMI Suppression - 3 W 800 7.7mm 7.7mm 19mm 29.5mm - - - - -
RS-stocknr. 125-3313
FabrikantnummerB64290L0082X087
FabrikantEPCOS
€ 8,93
Each
Aantal stuks
Toroid Core 51.8 x 28.5 x 21.3mm Automotive Electronics, EMC Components, General Electronics - N87 - 21.3mm 28.5mm 51.8mm - - - - -
RS-stocknr. 467-3595
Fabrikantnummer2843009902
FabrikantFair-Rite
€ 3,00
Each
Aantal stuks
Multi Aperture Core 14.25 x 6.35 x 28.7mm Suppression Components - 43 Material - 28.7mm 6.35mm 14.25mm - - - - -
RS-stocknr. 167-5689
FabrikantnummerFSRH041D85RNB00B
FabrikantMurata
€ 0,024
Each (In a Bag of 10000)
Aantal stuks
Bead 3.6 x 1 x 4.85mm Audio Equipment, Computer Peripherals - RN Material 3.6mm 4.85mm 1mm 3.6mm - - - - -
RS-stocknr. 212-0825
FabrikantnummerB64290L0044X038
FabrikantEPCOS
€ 0,348
Each (In a Pack of 5)
Aantal stuks
Ferrite Core 13.6 (Dia.) x 5.95mm - - T38 13.6mm 5.95mm 6.5mm 12.5mm - - - - -
Related Products
EPCOS ferrite ring cores are coated with polyamide ...
Description:
EPCOS ferrite ring cores are coated with polyamide or epoxy resin that provides insulation as well as protection for the edges. Suitable applications for these ferrite rings include chokes, baluns, pulse transformers and broadband transformers.
The WE-TOF series NiZn Broadband absorber ferrite cores ...
Description:
The WE-TOF series NiZn Broadband absorber ferrite cores available in a diverse type and range of NiZn to give the best possible interference suppression. This series of EMI suppression tordial ferrite cores are suitable for use with standard wire, twisted ...
These split ferrite cores reduce the electromagnetic interference ...
Description:
These split ferrite cores reduce the electromagnetic interference from being induced in or radiated from data and power cables. High attenuation ratings are achieved with the housing design and the special process steps during the ferrite manufacture. The special snap ...
FS-1RN series toroidal cores made from iron powder ...
Description:
FS-1RN series toroidal cores made from iron powder (26) for creating inductors. These FS-1RN toroidal cores are available in a range of sizes, please refer to datasheet for details. The AL value in the table applies to a core set ...