Ferrite Sleeves

Ferrite sleeves, also known as ferrite beads, are non-conductive components used in electrical circuits to suppress or filter high frequency electromagnetic interference noise. They prevent electromagnetic interference to and from a device. 


How do ferrite sleeves work?

If a device produces radio frequency energy, the conductive cable is used as an antenna to transmit the energy through the device. The ferrite sleeve or bead reduces the output of EMI from the device itself and prevents the cable from acting as an antenna for other sources of EMI, like household appliances. 


Uses for ferrite sleeves


Ferrite sleeves are commonly found on data cables and medical equipment. They may be built in to the equipment or be separate items that can be clamped on to a cable. You may see larger ones on external cables, like on computer monitor cables, while smaller ones can be used internally in electrical circuits, on printed circiut boards (PCBs) for example. Ferrite sleeves are often needed for regulatory compliance. 


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Beskrivning Pris Series Type Application Material Impedance at 25 MHz Key Openable Impedance at 100 MHz Outer Dimensions Aperture Diameter Impedance at 500 MHz Number of Apertures Outer Depth Outer Height
RS-artikelnummer 173-0018
Tillv. art.nr0431177081
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144,125 kr
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- Round Cable Snap-Its EMI Suppression 31 Material - - Yes 375 56.4 x 27.45 x 42.95mm 25.65mm - 1 27.45mm 42.95mm
RS-artikelnummer 466-9164
Tillv. art.nr0431177081
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169,27 kr
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- Round Cable Snap-Its EMI Suppression 31 Material - - Yes 375 56.4 x 27.45 x 42.95mm 25.65mm - 1 27.45mm 42.95mm
RS-artikelnummer 466-9136
Tillv. art.nr0431173551
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68,24 kr
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- Round Cable Snap-Its EMI Suppression 31 Material - - Yes 220 29.2 x 14.7 x 42mm 18.8mm - 1 14.7mm 42mm
RS-artikelnummer 173-0012
Tillv. art.nr0431173551
VarumärkeFair-Rite
75,482 kr
Each (In a Box of 110)
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- Round Cable Snap-Its EMI Suppression 31 Material - - Yes 220 29.2 x 14.7 x 42mm 18.8mm - 1 14.7mm 42mm
RS-artikelnummer 484-1417
Tillv. art.nr0461164181
VarumärkeFair-Rite
58,11 kr
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- EMI Suppression - - - - Yes 205Ω 39.4 x 31 x 30.5mm 13mm 475Ω 1 39.4mm 30.5mm
RS-artikelnummer 466-9215
Tillv. art.nr0444164951
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17,89 kr
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- Round Cable Snap-Its EMI Suppression 43 Material, 44 Material - - Yes - 17.3 x 8.4 x 36.2mm 5.1mm - 1 8.4mm 36.2mm
RS-artikelnummer 466-9085
Tillv. art.nr0431164181
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38,26 kr
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- Round Cable Snap-Its EMI Suppression 31 Material - - Yes 260 31 x 15.25 x 39.4mm 13.05mm - 1 15.25mm 39.4mm
RS-artikelnummer 173-0008
Tillv. art.nr0444164181
VarumärkeFair-Rite
28,134 kr
Each (In a Box of 110)
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- Round Cable Snap-Its EMI Suppression 43 Material, 44 Material - - Yes - 31 x 15.25 x 39.4mm 13.05mm - 1 15.25mm 39.4mm
RS-artikelnummer 172-9997
Tillv. art.nr0443164251
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29,01 kr
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- Round Cable Snap-Its EMI Suppression 43 Material, 44 Material - - Yes 275 17.9 x 9.2 x 32.2mm 6.6mm - 1 9.2mm 32.2mm
RS-artikelnummer 466-9221
Tillv. art.nr0444167281
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41,36 kr
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- Round Cable Snap-Its EMI Suppression 43 Material, 44 Material - - Yes 210 23.7 x 11.7 x 39.4mm 10.15mm - 1 11.7mm 39.4mm
RS-artikelnummer 172-9968
Tillv. art.nr2873002402
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1,416 kr
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- Multi Aperture Core EMI Suppression 73 Material - - - - 6.2 x 4.2 x 7mm 1.7mm - 2 4.2mm 7mm
RS-artikelnummer 466-9091
Tillv. art.nr0431164281
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31,23 kr
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- Round Cable Snap-Its EMI Suppression 31 Material - - Yes 310 20 x 9.8 x 39.4mm 6.6mm - 1 9.8mm 39.4mm
RS-artikelnummer 219-2640
Tillv. art.nr0443164251
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26,26 kr
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- Round Cable Snap-Its EMI Suppression 43 Material, 44 Material - - Yes 275 17.9 x 9.2 x 32.2mm 6.6mm - 1 9.2mm 32.2mm
RS-artikelnummer 173-0009
Tillv. art.nr0443164151
VarumärkeFair-Rite
49,93 kr
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- Round Cable Snap-Its EMI Suppression 43 Material, 44 Material - - Yes 250 29 x 14.8 x 32.5mm 13.05mm - 1 14.8mm 32.5mm
RS-artikelnummer 466-9192
Tillv. art.nr0444164181
VarumärkeFair-Rite
31,43 kr
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- Round Cable Snap-Its EMI Suppression 43 Material, 44 Material - - Yes - 31 x 15.25 x 39.4mm 13.05mm - 1 15.25mm 39.4mm
RS-artikelnummer 173-0007
Tillv. art.nr0461164281
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24,115 kr
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- Round Cable Snap-Its EMI Suppression 61 Material - - Yes - 20 x 9.8 x 39.4mm 6.6mm - 1 9.8mm 39.4mm
RS-artikelnummer 173-0000
Tillv. art.nr0444167281
VarumärkeFair-Rite
35,689 kr
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- Round Cable Snap-Its EMI Suppression 43 Material, 44 Material - - Yes 210 23.7 x 11.7 x 39.4mm 10.15mm - 1 11.7mm 39.4mm
RS-artikelnummer 172-9998
Tillv. art.nr0431167281
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15,965 kr
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- Round Cable Snap-Its EMI Suppression 31 Material - - Yes 240 23.7 x 11.7 x 39.4mm 10.15mm - 1 11.7mm 39.4mm
RS-artikelnummer 466-9108
Tillv. art.nr0431164951
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15,51 kr
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Enheter
- Round Cable Snap-Its EMI Suppression 31 Material - - Yes 280 17.3 x 8.4 x 36.2mm 5.1mm - 1 8.4mm 36.2mm
RS-artikelnummer 173-0010
Tillv. art.nr0431164181
VarumärkeFair-Rite
34,099 kr
Each (In a Box of 110)
Enheter
- Round Cable Snap-Its EMI Suppression 31 Material - - Yes 260 31 x 15.25 x 39.4mm 13.05mm - 1 15.25mm 39.4mm