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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제품설명 단가 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 제품 번호 171-0801
제조사 부품 번호432703021311
제조사FERROXCUBE
₩3,473.55
Each (On a Reel of 128)
수량
- Cable Shield EMI Suppression 4S2 Material - - - - - - - - - -
RS 제품 번호 814-3382
제조사 부품 번호432703021311
제조사FERROXCUBE
₩4,473.30
Each
수량
- Cable Shield EMI Suppression 4S2 Material - - - - 25.9 Dia. x 28.6mm 12.8mm - 1 - 28.6mm
RS 제품 번호 814-3442
제조사 부품 번호432703021091
제조사FERROXCUBE
₩3,017.85
Each
수량
CSA Cable Shield EMI Suppression 4S2 Material - - Yes - 17.9 x 32.3 x 9.2mm 7mm - 1 17.9mm 9.2mm
RS 제품 번호 814-3436
제조사 부품 번호432703021221
제조사FERROXCUBE
₩1,018.35
Each (In a Bag of 5)
수량
- Cable Shield EMI Suppression 4S2 Material - - - - 14.3 Dia. x 28.6mm 7.25mm - 1 - 28.6mm
RS 제품 번호 814-3411
제조사 부품 번호432703021381
제조사FERROXCUBE
₩474.30
Each (In a Bag of 5)
수량
- Cable Shield EMI Suppression 4S2 Material - - - - 9.5 Dia. x 19.05mm 4.75mm - 1 - 19.05mm
RS 제품 번호 814-3401
제조사 부품 번호CSA26/13/29-4S2F-EN
제조사FERROXCUBE
₩13,258.70
Each
수량
- Cable Shield EMI Suppression 4S2 Material - - Yes - 29 x 32.5 x 14.8mm 13.4mm - 1 29mm 14.8mm
RS 제품 번호 814-3394
제조사 부품 번호432703021201
제조사FERROXCUBE
₩1,167.15
Each (In a Bag of 5)
수량
- Cable Shield EMI Suppression 4S2 Material - - - - 14.3 Dia. x 28.6mm 6.35mm - 1 - 28.6mm