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 109-4164
제조사 부품 번호ZCAT1730-0730A
제조사TDK
₩1,325.25
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ZCAT Ferrite Core USB 30 Material 40Ω No Yes 100Ω 23 Dia. x 30mm 7mm - 1 16.5mm 17.4mm
RS 제품 번호 774-0639
제조사 부품 번호ZCAT1730-0730A
제조사TDK
₩3,007.00
Each
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ZCAT Ferrite Core USB 30 Material 55Ω No Yes 110Ω 23 Dia. x 30mm 7mm - 1 16.5mm 17.4mm
RS 제품 번호 222-4337
제조사 부품 번호MSFC4-T
제조사Richco
₩12,085.35
Each
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MSFC Cable Core EMI Suppression A5 95Ω No Yes 195Ω 13.2 x 14.3mm 5mm - 1 - 14.3mm
RS 제품 번호 367-5304
제조사 부품 번호74271132
제조사Wurth Elektronik
₩10,230.00
Each
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STAR-TEC STAR-TEC EMI Suppression 4 W 620 180Ω No Yes 350Ω 36.3 x 24.2 x 19.7mm 8.5mm - 1 24.2mm 19.7mm
RS 제품 번호 109-4167
제조사 부품 번호ZCAT2436-1330A
제조사TDK
₩2,771.40
Each (On a Reel of 400)
수량
ZCAT Ferrite Core Suppression Components 30 Material 30Ω No Yes 100Ω 28 Dia. x 35mm 13mm - 1 19.5mm 17.4mm
RS 제품 번호 222-4371
제조사 부품 번호MSFC 10-T
제조사Richco
₩22,681.15
Each
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MSFC Cable Core EMI Suppression A5 70Ω No Yes 127Ω 28 x 29.8mm 10.5mm - 1 - 29.8mm
RS 제품 번호 774-0648
제조사 부품 번호ZCAT2436-1330A
제조사TDK
₩5,955.10
Each
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ZCAT Ferrite Core Suppression Components 30 Material 175Ω No Yes 320Ω 28 Dia. x 35mm 13mm - 1 19.5mm 17.4mm
RS 제품 번호 466-9142
제조사 부품 번호0431173951
제조사Fair-Rite
₩2,145.20
Each
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- Round Cable Snap-Its EMI Suppression 31 Material 162Ω No Yes 255Ω 12.8 x 5.6 x 25mm 5.1mm - 1 5.6mm 25mm
RS 제품 번호 741-3056
제조사 부품 번호ZCAT2235-1030A
제조사TDK
₩4,172.60
Each
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ZCAT Bead EMC Absorption 30 Material 40Ω No Yes 80Ω 28 Dia. x 35mm 10mm - 1 10mm 20mm
RS 제품 번호 222-4359
제조사 부품 번호MSFC6-T
제조사Richco
₩10,403.60
Each
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MSFC Cable Core EMI Suppression A5 166Ω No Yes 252Ω 19 x 20.8mm 7mm - 1 - 20.8mm
RS 제품 번호 173-0008
제조사 부품 번호0444164181
제조사Fair-Rite
₩4,663.95
Each (In a Box of 110)
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- Round Cable Snap-Its EMI Suppression 43 Material, 44 Material 138Ω No Yes 230Ω 31 x 15.25 x 39.4mm 13.05mm - 1 15.25mm 39.4mm
RS 제품 번호 169-6797
제조사 부품 번호ESD-SR-S10
제조사KEMET
₩1,413.60
Each (In a Box of 800)
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ESD-SR Snap-on Cores Snap Ferrite Consumer Electronics Ferrite - No Yes - 15.5 x 18.5 x 14mm 6mm - 1 18.5mm 14mm
RS 제품 번호 260-6543
제조사 부품 번호7427141
제조사Wurth Elektronik
₩6,097.70
Each
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- Ring Core General Application 4 W 620 72Ω No Yes 121Ω 15.5 x 30 x 36mm 15mm - 1 15.5mm 30mm
RS 제품 번호 466-9192
제조사 부품 번호0444164181
제조사Fair-Rite
₩6,787.45
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- Round Cable Snap-Its EMI Suppression 43 Material, 44 Material 94Ω No Yes 150Ω 31 x 15.25 x 39.4mm 13.05mm - 1 15.25mm 39.4mm
RS 제품 번호 171-0801
제조사 부품 번호432703021311
제조사FERROXCUBE
₩3,737.05
Each (On a Reel of 128)
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- Cable Shield EMI Suppression 4S2 Material - - - - - - - - - -
RS 제품 번호 219-2656
제조사 부품 번호0443167251
제조사Fair-Rite
₩6,461.95
Each
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- Round Cable Snap-Its EMI Suppression 43 Material, 44 Material 144Ω No Yes 240Ω 22.1 x 11 x 32.3mm 10.15mm - 1 11mm 32.2mm
RS 제품 번호 111-0865
제조사 부품 번호ZCAT2235-1030A
제조사TDK
₩2,103.35
Each (On a Reel of 400)
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ZCAT Bead EMC Absorption 30 Material 50Ω No Yes 100Ω 28 Dia. 35mm 10mm - 1 10mm 20mm
RS 제품 번호 814-3382
제조사 부품 번호432703021311
제조사FERROXCUBE
₩4,808.10
Each
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- Cable Shield EMI Suppression 4S2 Material 144Ω No - 245Ω 25.9 Dia. x 28.6mm 12.8mm - 1 - 28.6mm
RS 제품 번호 170-3333
제조사 부품 번호ZCAT3035-1330-BK
제조사TDK
₩4,042.40
Each (In a Box of 200)
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ZCAT Clamp Filter Audio Equipment, Copiers, Digital Telephones, Electronic Musical Instruments, Facsimiles, HDDs, Monitors, PCs, Video Games, Word Processors Ferrite 80Ω No Yes 150Ω 30 Dia. x 39mm 13mm - 1 - 39mm
RS 제품 번호 916-4336
제조사 부품 번호ZCAT3035-1330-BK
제조사TDK
₩8,044.50
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ZCAT Clamp Filter Audio Equipment, Copiers, Digital Telephones, Electronic Musical Instruments, Facsimiles, HDDs, Monitors, PCs, Video Games, Word Processors - - No Yes 72Ω 30 Dia. x 39mm 13mm - 1 - 39mm