EMI Suppression Ferrite Beads

Würth Elektronik EMI Suppression Ferrite Bead product families include the WE-AFB, WE-AFB LFS, WE-SAFB, and WE-TOF series. The WE-AFB, WE-SAFB, and WE-TOF series all feature a ferrite core made of NiZn. This NiZn core allows for the best possible interference suppression and works in a broadband frequency range. The NiZn core ferrites are available in axial (WE-AFB) and toroidal (WE-SAFB) types. Würth WE-SAFB ferrite beads are smaller in size and used for cables with a diameter of 0.55mm up to 4mm. The WE-AFB LFS axial ferrite beads have an MnZn core. The MnZn core material is used for low-frequency applications from 150kHz and 30MHz.

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Dami RoHS ECAD Model Series
Produkto
Impedance
Diyametro sa Loob
Diyametro sa Labas
Haba sa Loob
Haba sa Labas
Lapad sa Labas
Taas sa Loob
Taas sa Labas
Kuwalipikasyon
Packaging
Core Material
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1.1mm 39Ohm @ 25MHz
Datasheet
80May Stock
600Inaasahan 2/20/2026
Min.: 1
Mult.: 1

WE-SAFB Round Cable Cores Solid 54 Ohms 1.3 mm 3.5 mm 5 mm Bulk 7 W 700
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1.8mm 25Ohm @ 25MHz
Datasheet
116May Stock
500Inaasahan 2/20/2026
Min.: 1
Mult.: 1

WE-SAFB Round Cable Cores Solid 46 Ohms 2 mm 4 mm 5 mm Bulk 7 W 700
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1mm 35Ohm @ 25MHz
Datasheet
137May Stock
Min.: 1
Mult.: 1

WE-SAFB Round Cable Cores Solid 53 Ohms 1.2 mm 3.8 mm 4 mm Bulk 7 W 850
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 154Ohm
Datasheet
2,053May Stock
Min.: 1
Mult.: 1

WE-AFB Round Cable Cores Solid 154 Ohms 6.35 mm 14.2 mm 28.5 mm Bulk 7 W 380
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 71Ohm
Datasheet
1,340May Stock
Min.: 1
Mult.: 1

WE-AFB Round Cable Cores Solid 170 Ohms 9.5 mm 17.5 mm 12.7 mm Tray 3 W 800
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 90Ohm
Datasheet
987May Stock
2,176Inoorder
Min.: 1
Mult.: 1

WE-AFB Round Cable Cores Solid 150 Ohms 10.7 mm 17.5 mm 25 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 115Ohm
Datasheet
757May Stock
1,722Inoorder
Min.: 1
Mult.: 1

WE-AFB Round Cable Cores Solid 153 Ohms 18 mm 28 mm 28.5 mm Tray 4 W 1500
Wurth Elektronik Ferrite Cable Cores WE-FLAT 48Ohms 21Pol
Datasheet
Lead-Time para sa Hindi Naka-stock 5 (na) Linggo
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 48 Ohms 28 mm 33.5 mm 8 mm 1.3 mm 6.5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 25MHz 31Ohm
Datasheet
629May Stock
500Inaasahan 2/20/2026
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 60 Ohms 28 mm 12 mm 33.5 mm 1.3 mm 6.5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 100MHz 66Ohm
Datasheet
247May Stock
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 66 Ohms 44 mm 12 mm 49.6 mm 1.3 mm 6.5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT 45Ohms 10Pol
Datasheet
107May Stock
128Inaasahan 2/20/2026
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 45 Ohms 15 mm 21 mm 8 mm 1.3 mm 6.8 mm Tray 4 W 1500
Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 100MHz 48Ohm
Datasheet
47May Stock
324Inaasahan 2/20/2026
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 48 Ohms 30 mm 8 mm 35 mm 1 mm 8 mm Tray 3 W 800
Wurth Elektronik Ferrite Cable Cores WE-FLAT 13 Poles Round 100MHz @52Ohms
Datasheet
48May Stock
512Inaasahan 2/20/2026
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 52 Ohms 18.8 mm 15 mm 23.8 mm 1.1 mm 6.3 mm Tray 4 W 1500
Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 100MHz 80Ohm
Datasheet
160May Stock
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 80 Ohms 35 mm 15 mm 41.2 mm 1.5 mm 7.7 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT 50Ohms 16Pol
Datasheet
91May Stock
128Inaasahan 2/27/2026
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 50 Ohms 22 mm 27 mm 8 mm 1.3 mm 6.5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT 150Ohm 20Pol
Datasheet
16May Stock
210Inoorder
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 150 Ohms 26.5 mm 38.1 mm 25.5 mm 1.9 mm 12.05 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 1MHz 90Ohm
Datasheet
66May Stock
Min.: 1
Mult.: 1

WE-AFB LFS Ferrites 61 Ohms 10.2 mm 18.6 mm Tray 8 W 5000
Wurth Elektronik Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board
Datasheet
114May Stock
Min.: 1
Mult.: 1

WE-FLAT 11.5 mm 12 mm 16 mm 0.5 mm 5 mm Tray
Wurth Elektronik Ferrite Cable Cores WE-FLAT Round 100MHz @ 74Ohms
Datasheet
87May Stock
100Inaasahan 2/20/2026
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 74 Ohms 28 mm 32 mm 8 mm 0.8 mm 5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board
Datasheet
153May Stock
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 23 Ohms 13 mm 15.5 mm 6 mm 0.5 mm 2 mm Tray 4 W 810
Wurth Elektronik Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board
Datasheet
214May Stock
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 31 Ohms 13 mm 15.5 mm 1 mm 0.5 mm 2 mm Tray 4 W 810
Wurth Elektronik Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board
Datasheet
102May Stock
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 65 Ohms 41.5 mm 46 mm 12 mm 0.5 mm 5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT Round 100MHz @ 50Ohms
Datasheet
1,007May Stock
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 50 Ohms 17 mm 21 mm 8 mm 0.8 mm 5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 370Ohm Ferrite Core
Datasheet
198May Stock
180Inaasahan 2/20/2026
Min.: 1
Mult.: 1

WE-AEFA Round Cable Cores Solid 370 Ohms 6.1 mm 12 mm 45 mm AEC-Q200 Tray 1E04 620
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 270Ohm Ferrite Core
Datasheet
256May Stock
Min.: 1
Mult.: 1

WE-AEFA Round Cable Cores Solid 270 Ohms 7.3 mm 15.5 mm 28.5 mm AEC-Q200 Tray 1E04 620