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 916-4318
Tillv. art.nrZCAT1730-0730A-BK
VarumärkeTDK
17,454 kr
Each (In a Pack of 5)
Enheter
ZCAT Clamp Filter Audio Equipment, Copiers, Digital Telephones, Electronic Musical Instruments, Facsimiles, HDDs, Monitors, PCs, Video Games, Word Processors - - - Yes 40Ω 16.5 Dia. x 30mm 7mm - 1 - 30mm
RS-artikelnummer 774-0648
Tillv. art.nrZCAT2436-1330A
VarumärkeTDK
33,81 kr
Each
Enheter
ZCAT Ferrite Core Suppression Components 30 Material - - - - 28 Dia. x 35mm 13mm - 1 19.5mm 17.4mm
RS-artikelnummer 109-4167
Tillv. art.nrZCAT2436-1330A
VarumärkeTDK
14,25 kr
Each (On a Reel of 400)
Enheter
ZCAT Ferrite Core Suppression Components 30 Material - - - - 28 Dia. x 35mm 13mm - 1 19.5mm 17.4mm
RS-artikelnummer 170-3327
Tillv. art.nrZCAT1730-0730A-BK
VarumärkeTDK
8,411 kr
Each (In a Box of 840)
Enheter
ZCAT Clamp Filter Audio Equipment, Copiers, Digital Telephones, Electronic Musical Instruments, Facsimiles, HDDs, Monitors, PCs, Video Games, Word Processors - - - Yes 40Ω 16.5 Dia. x 30mm 7mm - 1 - 30mm
RS-artikelnummer 309-7962
Tillv. art.nr74271221
VarumärkeWurth Elektronik
58,94 kr
Each
Enheter
STAR-TEC STAR-TEC General Application 4 W 620 - No Yes 270Ω 33.6 x 29.5 x 37.7mm 13mm - - 33.6mm 29.5mm
RS-artikelnummer 774-0639
Tillv. art.nrZCAT1730-0730A
VarumärkeTDK
17,47 kr
Each
Enheter
ZCAT Ferrite Core USB 30 Material - - Yes - 23 Dia. x 30mm 7mm - 1 16.5mm 17.4mm
RS-artikelnummer 109-4164
Tillv. art.nrZCAT1730-0730A
VarumärkeTDK
7,843 kr
Each (On a Reel of 840)
Enheter
ZCAT Ferrite Core USB 30 Material - - Yes - 23 Dia. x 30mm 7mm - 1 16.5mm 17.4mm
RS-artikelnummer 163-5430
Tillv. art.nr74271132S
VarumärkeWurth Elektronik
46,369 kr
Each (In a Box of 38)
Enheter
STAR-TEC Snap Ferrite General Application, Safety Relevant Application 4W620 - No Yes 241Ω 40.5 x 24.5 x 21mm - - 1 24.5mm 21mm
RS-artikelnummer 815-0009
Tillv. art.nr74271132S
VarumärkeWurth Elektronik
53,35 kr
Each
Enheter
STAR-TEC Snap Ferrite General Application, Safety Relevant Application 4W620 - No Yes 241Ω 40.5 x 24.5 x 21mm - - 1 24.5mm 21mm
RS-artikelnummer 163-3201
Tillv. art.nr74271142
VarumärkeWurth Elektronik
33,071 kr
Each (In a Box of 42)
Enheter
STAR-TEC STAR-TEC EMI Suppression 4 W 620 - No Yes 321Ω 32.5 x 18.8 x 13.2mm 5.4mm - 1 18.8mm 13.2mm
RS-artikelnummer 109-4162
Tillv. art.nrZCAT1325-0530A
VarumärkeTDK
6 340,28 kr
1 Reel of 1344
Rulle(ar)
ZCAT Ferrite Core Suppression Components 30 Material - - - - 20 Dia. x 25mm 5mm - 1 12.8mm 11.2mm
RS-artikelnummer 177-6022
Tillv. art.nr74271142
VarumärkeWurth Elektronik
30,704 kr
Each (In a Box of 56)
Enheter
STAR-TEC STAR-TEC EMI Suppression 4 W 620 - No Yes 321Ω 32.5 x 18.8 x 13.2mm 5.4mm - 1 18.8mm 13.2mm
RS-artikelnummer 173-0018
Tillv. art.nr0431177081
VarumärkeFair-Rite
144,125 kr
Each (In a Box of 36)
Enheter
- 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 309-7940
Tillv. art.nr74271131
VarumärkeWurth Elektronik
49,63 kr
Each
Enheter
STAR-TEC STAR-TEC General Application 4 W 620 - No Yes 246Ω 24.2 x 36.4 x 20.1mm 9mm - - 24.6mm 20.1mm
RS-artikelnummer 162-0153
Tillv. art.nrB62152A0001X001
VarumärkeEPCOS
10,245 kr
Each (In a Box of 500)
Enheter
B62152 Double Aperture Core Broadband Transformers - - - - - 14.5 x 8.5 x 14.5mm 3.4mm - 2 8.5mm 14.5mm
RS-artikelnummer 774-0632
Tillv. art.nrZCAT1325-0530A
VarumärkeTDK
11,06 kr
Each
Enheter
ZCAT Ferrite Core Suppression Components 30 Material - - - - 20 Dia. x 25mm 5mm - 1 12.8mm 11.2mm
RS-artikelnummer 367-5281
Tillv. art.nr74271142
VarumärkeWurth Elektronik
46,53 kr
Each
Enheter
STAR-TEC STAR-TEC EMI Suppression 4 W 620 - No Yes 321Ω 32.5 x 18.8 x 13.2mm 5.4mm - 1 18.8mm 13.2mm
RS-artikelnummer 466-9164
Tillv. art.nr0431177081
VarumärkeFair-Rite
169,27 kr
Each
Enheter
- 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 212-0588
Tillv. art.nrB62152A0001X001
VarumärkeEPCOS
21,486 kr
Each (In a Pack of 5)
Enheter
B62152 Double Aperture Core Broadband Transformers - - - - - 14.5 x 8.5 x 14.5mm 3.4mm - 2 8.5mm 14.5mm
RS-artikelnummer 163-5438
Tillv. art.nr74271722
VarumärkeWurth Elektronik
39,215 kr
Each (In a Box of 20)
Enheter
- Snap Ferrite General Application, Safety Relevant Application 4W620 - No Yes 270Ω 35.1 x 31 x 28mm 12.5mm - 1 31mm 28mm
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