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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Description Prix 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
N° de stock RS 123-2495
MarqueRS PRO
2,38 €
Each (In a Pack of 2)
Unité
- Clamp Filter Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers Ferrite 50 - Yes 100Ω 28 Dia. x 32mm 11.5mm - 1 32mm -
N° de stock RS 123-2479
MarqueRS PRO
1,47 €
Each (In a Pack of 2)
Unité
- Clamp Filter Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers Ferrite 55 - Yes 95Ω 15 Dia. x 25.2mm 4mm - 1 25.2 -
N° de stock RS 123-2483
MarqueRS PRO
1,73 €
Each (In a Pack of 2)
Unité
- Clamp Filter Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers Ferrite 120 - Yes 200Ω 20.5 x 33 x 20mm 6.5mm - 1 33mm 20mm
N° de stock RS 124-9621
MarqueRS PRO
2,288 €
Each (In a Pack of 5)
Unité
- - EMI Suppression Nickel Zinc 125Ω - - 270Ω - - - - - -
N° de stock RS 123-2484
MarqueRS PRO
1,435 €
Each (In a Pack of 2)
Unité
- Clamp Filter Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers Ferrite 40 - Yes 75Ω 14 Dia. x 22mm 7mm - 1 22mm -
N° de stock RS 123-2480
MarqueRS PRO
1,38 €
Each (In a Pack of 2)
Unité
- Clamp Filter Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers Ferrite 70 - Yes 120Ω 16.5 Dia. x 29.5mm 5.2mm - 1 29.5 -
N° de stock RS 136-9025
MarqueRS PRO
1,43 €
Each
Unité
- - - - - - - 175Ω - - - - - -
N° de stock RS 123-2490
MarqueRS PRO
1,59 €
Each (In a Pack of 2)
Unité
- Clamp Filter Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers Ferrite 80 - Yes 130Ω 19.5 x 35 x 18mm 9mm - 1 35mm 18mm
N° de stock RS 123-2485
MarqueRS PRO
1,155 €
Each (In a Pack of 2)
Unité
- Clamp Filter Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers Ferrite 80 - Yes 135Ω 17 x 30 x 15mm 7mm - 1 30mm 15mm
N° de stock RS 123-2489
MarqueRS PRO
1,59 €
Each (In a Pack of 2)
Unité
- Clamp Filter Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers Ferrite 80 - Yes 120Ω 19.5 Dia. x 35.5mm 9mm - 1 35.5mm -
N° de stock RS 124-9620
MarqueRS PRO
1,85 €
Each (In a Pack of 5)
Unité
- - EMI Suppression Nickel Zinc 128Ω - - 268Ω - - - - - -
N° de stock RS 123-2492
MarqueRS PRO
2,145 €
Each (In a Pack of 2)
Unité
- Clamp Filter Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers Ferrite 80 - Yes 130Ω 25.5 x 33 x 23.5mm 10mm - 1 33mm 23.5mm
N° de stock RS 136-9024
MarqueRS PRO
0,781 €
Each (In a Pack of 10)
Unité
- EMI Suppression EMI Suppression - 130 - - 213Ω 12 (Dia.) x 30mm 5.3mm - 1 30mm -
N° de stock RS 123-2496
MarqueRS PRO
2,415 €
Each (In a Pack of 2)
Unité
- Clamp Filter Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers Ferrite 105 - Yes 170Ω 31.5 x 33 x 30mm 13mm - 1 33mm 30mm
N° de stock RS 123-2498
MarqueRS PRO
2,415 €
Each (In a Pack of 2)
Unité
- Clamp Filter Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers Ferrite 80 - Yes 130Ω 30.5 Dia. x 39.5mm 13mm - 1 39.5mm -
N° de stock RS 136-9026
MarqueRS PRO
0,396 €
Each (In a Pack of 5)
Unité
- - - - - - - 160Ω - - - - - -
N° de stock RS 123-2487
MarqueRS PRO
1,56 €
Each (In a Pack of 2)
Unité
- Clamp Filter Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers Ferrite 35 - Yes 85Ω 19.5 Dia. x 23mm 8.1mm - 1 23mm -
N° de stock RS 136-9028
MarqueRS PRO
1,66 €
Each
Unité
- - - - - - - 268Ω - - - - - -
N° de stock RS 136-8976
MarqueRS PRO
1,548 €
Each (In a Tray of 120)
Unité
- Ferrite Sleeve EMI Suppression Manganese-Zinc 128 - - 268Ω - 13mm - - - 28.5mm
N° de stock RS 123-2494
MarqueRS PRO
2,58 €
Each (In a Pack of 2)
Unité
- Clamp Filter Computer Peripherals, Digital TV, Internal & External Power Cables, Monitors, Printers Ferrite 60 - Yes 110Ω 21 Dia. x 36mm 11mm - 1 36mm -