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.

Results: 11
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Description Datasheet Availability Pricing (GBP) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Product
Termination Style
Impedance
Tolerance
Minimum Operating Temperature
Maximum Operating Temperature
Length
Diameter
Qualification
Packaging
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 20Ohms AECQ2
Datasheet
135In Stock
Min.: 1
Mult.: 1

WE-AENA EMI Suppression Ferrite Beads Axial 20 Ohms 30 % - 40 C + 125 C 10 mm 15.3 mm AEC-Q200 Tray
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 45Ohms AECQ2
Datasheet
179In Stock
Min.: 1
Mult.: 1

WE-AENA EMI Suppression Ferrite Beads Axial 17 Ohms, 45 Ohms 25 % - 40 C + 125 C 20 mm 15.3 mm AEC-Q200 Tray
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 60Ohms AECQ2
Datasheet
135In Stock
Min.: 1
Mult.: 1

WE-AENA EMI Suppression Ferrite Beads Axial 20 Ohms, 60 Ohms 25 % - 40 C + 125 C 30 mm 21.3 mm AEC-Q200 Tray
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 15.2mm 14Ohms AECQ2
Datasheet
56In Stock
Min.: 1
Mult.: 1

WE-AENA EMI Suppression Ferrite Beads Axial 14 Ohms 30 % - 40 C + 125 C 10 mm 15.3 mm AEC-Q200 Tray
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 15.2mm 39Ohms AECQ2
Datasheet
8In Stock
Min.: 1
Mult.: 1

WE-AENA EMI Suppression Ferrite Beads Axial 14.5 Ohms, 39 Ohms 25 % - 40 C + 125 C 20 mm 15.3 mm AEC-Q200 Tray
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 15.2mm 52Ohms AECQ2
Datasheet
37In Stock
56Expected 20/02/2026
Min.: 1
Mult.: 1

WE-AENA EMI Suppression Ferrite Beads Axial 22 Ohms, 52 Ohms 30 % - 40 C + 125 C 30 mm 28.3 mm AEC-Q200 Tray
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 7Ohm AECQ2
Datasheet
Non-Stocked
Min.: 196
Mult.: 196

WE-AENA EMI Suppression Ferrite Beads SMD/SMT 7 Ohms 30 % - 40 C + 125 C 5.5 mm 15.3 mm AEC-Q200 Tray
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 6.5Ohms AECQ2
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

WE-AENA EMI Suppression Ferrite Beads Axial 6.5 Ohms 30 % - 40 C + 125 C 5.5 mm 21.3 mm AEC-Q200 Tray
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 15,6Ohm AECQ2
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

WE-AENA EMI Suppression Ferrite Beads Axial 15.6 Ohms 30 % - 40 C + 125 C 10 mm 21.3 mm AEC-Q200 Tray
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 34Ohms AECQ2
Datasheet
Non-Stocked
Min.: 100
Mult.: 100

WE-AENA EMI Suppression Ferrite Beads Axial 13 Ohms, 34 Ohms 25 % - 40 C + 125 C 5.5 mm 15.3 mm AEC-Q200 Tray
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 15.2mm 6Ohms AECQ2
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

WE-AENA EMI Suppression Ferrite Beads Axial 6 Ohms 30 % - 40 C + 125 C 5.5 mm 28.3 mm AEC-Q200 Tray