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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Qty. RoHS ECAD Model Series
Product
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Outside Diameter
Inside Length
Outside Length
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Outside Height
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Core Material
Wurth Elektronik Ferrite Cable Cores WE-FLAT 64Ohm@100MHz 11.5mm
Datasheet
128In Stock
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 64 Ohms 11.5 mm 16 mm 8 mm 0.5 mm 5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1mm 31Ohm @ 25MHz
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

WE-SAFB Round Cable Cores Solid 31 Ohms 1.2 mm 3.5 mm 4.5 mm Bulk 3 W 800
Wurth Elektronik Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Solid 65 Ohms 20 mm 24.5 mm 12 mm 0.5 mm 5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board
Datasheet
N/A
Min.: 1
Mult.: 1

WE-FLAT 27 mm 12 mm 31 mm 0.5 mm 5 mm Tray
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 100Ohm Ferrite Core
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

WE-AEFA Round Cable Cores Solid 100 Ohms 7.3 mm 12 mm 15.5 mm AEC-Q200 Tray 1E04 620
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 205Ohm Ferrite Core
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

WE-AEFA Round Cable Cores Solid 205 Ohms 9 mm 16 mm 28 mm AEC-Q200 Tray 1E04 620
Wurth Elektronik 7427236
Wurth Elektronik Ferrite Cable Cores WE-FLAT 133 Ohms a. 100 MHz 1 turn Number of poles = 40
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

WE-FLAT Flat Ribbon Cable Cores Full 68 Ohms 62 mm 82 mm 23 mm 11.5 mm 29 mm Tray F