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 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, Wire-Wrapping Cable, Wires - 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, Wire-Wrapping Cable, Wires - 4 W 620 - 28.5mm 13mm 26mm - - - - -
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, Wire-Wrapping Cable, Wires - 3 W 800 - 9.5mm 4.75mm 9.5mm - - - - -
RS-artikelnummer 788-0197
Tillv. art.nr74270151
VarumärkeWurth Elektronik
45,91 kr
Each
Enheter
Toroid Core 34.6 x 20.8 x 12.7mm EMI Suppression - 4 W 620 12.7mm 12.7mm 20.8mm 34.6mm - - - - -
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 - - - - -
RS-artikelnummer 124-1538
Tillv. art.nr7427009
VarumärkeWurth Elektronik
14,28 kr
Each (In a Pack of 10)
Enheter
Ferrite Core 17.5 x 9.5 x 28.5mm General Electronics - 3 W 800 - 28.5mm 9.5mm 17.5mm - - - - -
RS-artikelnummer 124-1533
Tillv. art.nr74270095
VarumärkeWurth Elektronik
41,67 kr
Each (In a Pack of 2)
Enheter
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-artikelnummer 144-9781
Tillv. art.nr7427009
VarumärkeWurth Elektronik
6,636 kr
Each (In a Tray of 88)
Enheter
Ferrite Core 17.5 x 9.5 x 28.5mm General Electronics - 3 W 800 - 28.5mm 9.5mm 17.5mm - - - - -
RS-artikelnummer 788-0143
Tillv. art.nr74270097
VarumärkeWurth Elektronik
65,37 kr
Each
Enheter
Toroid Core 61 x 35.5 x 12.7mm EMI Suppression - 4 W 620 12.7mm 12.7mm 35.5mm 61mm - - - - -
RS-artikelnummer 124-1547
Tillv. art.nr74270113
VarumärkeWurth Elektronik
13,008 kr
Each (In a Pack of 10)
Enheter
EMI Suppression Toroidal Ferrite 11.5 x 5 x 9mm Coaxial Cable, Multiconductor Wire, Wire-Wrapping Cable, Wires - 4 W 620 - 9mm 5mm 11.5mm - - - - -
RS-artikelnummer 163-4540
Tillv. art.nr74270097
VarumärkeWurth Elektronik
64,624 kr
Each (In a Tray of 15)
Enheter
Toroid Core 61 x 35.5 x 12.7mm EMI Suppression - 4 W 620 12.7mm 12.7mm 35.5mm 61mm - - - - -
RS-artikelnummer 788-0216
Tillv. art.nr74270176
VarumärkeWurth Elektronik
6,308 kr
Each (In a Bag of 5)
Enheter
Toroid Core 10 x 5 x 5mm EMI Suppression - 7 W 850 5mm 5mm 5mm 10mm - - - - -
RS-artikelnummer 327-5465
Tillv. art.nr74270104
VarumärkeWurth Elektronik
14,58 kr
Each
Enheter
Toroid Core 31.7 (Dia.) x 8mm General Electronics - 4W620 31.7mm 8mm - 31.7mm - - - - -
RS-artikelnummer 123-4231
Tillv. art.nr7427727
VarumärkeWurth Elektronik
74,86 kr
Each (In a Pack of 2)
Enheter
EMI Suppression 14.2 x 6.35 x 28.5mm - - - - 28.5mm 6.35mm 14.2mm - - - - -
RS-artikelnummer 163-3217
Tillv. art.nr74277290
VarumärkeWurth Elektronik
56,439 kr
Each (In a Tray of 88)
Enheter
EMI Suppression 26.6 x 12.8 x 28.5mm EMI Suppression - - - 28.5mm 12.8mm 26.6mm - - - - -
RS-artikelnummer 124-1852
Tillv. art.nr74270118
VarumärkeWurth Elektronik
15,882 kr
Each (In a Pack of 10)
Enheter
EMI Suppression Toroidal Ferrite 21.2 x 12.7 x 6mm Coaxial Cable, Multiconductor Wire, Wire-Wrapping Cable, Wires - 3 W 800 - 6mm 12.7mm 21.2mm - - - - -
RS-artikelnummer 788-0226
Tillv. art.nr74270191
VarumärkeWurth Elektronik
65,80 kr
Each
Enheter
Toroid Core 61 x 35.5 x 20mm EMI Suppression - 4 W 620 20mm 20mm 35.5mm 61mm - - - - -
RS-artikelnummer 124-1543
Tillv. art.nr74270032
VarumärkeWurth Elektronik
7,869 kr
Each (In a Pack of 10)
Enheter
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-artikelnummer 123-4233
Tillv. art.nr74270054
VarumärkeWurth Elektronik
15,475 kr
Each (In a Pack of 6)
Enheter
EMI Suppression 16 x 9 x 17mm - - Ferrite, Nickel Zinc - 17mm 9mm 16mm - - - - -
RS-artikelnummer 163-3135
Tillv. art.nr74270115
VarumärkeWurth Elektronik
49,069 kr
Each (In a Tray of 40)
Enheter
Toroid Core 31.5 19 (Dia.) x 16mm General Electronics - 3W800 31.5mm 16mm 19mm 31.5mm - - - - -