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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Results: 178
Select Image Part # Mfr. Description Datasheet Availability Pricing (DKK) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Wurth Elektronik Ferrite Cable Cores AXIAL FERRITE BEADS 1.801In Stock
1.920On Order
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 240Ohms 834In Stock
Min.: 1
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Wurth Elektronik Ferrite Cable Cores WE-AFB 45Ohms 5.3 mm 402In Stock
Min.: 1
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Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 180Ohm 2.334In Stock
Min.: 1
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Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm 677In Stock
2.688Expected 24/07/2026
Min.: 1
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Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm 453In Stock
2.944On Order
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Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 83Ohm 340In Stock
1.008Expected 29/05/2026
Min.: 1
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Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm 782In Stock
Min.: 1
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Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 46Ohm 406In Stock
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Wurth Elektronik Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 28Ohms 271In Stock
550Expected 05/06/2026
Min.: 1
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Wurth Elektronik Ferrite Cable Cores WE-SAFB 1.1mm 39Ohm @ 25MHz 229In Stock
1.000Expected 19/06/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-SAFB 3.6mm 144Ohm @ 25MHz 668In Stock
6.300Expected 05/06/2026
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Wurth Elektronik Ferrite Cable Cores WE-SAFB 4mm 60Ohm @ 25MHz 2.206In Stock
Min.: 1
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Wurth Elektronik Ferrite Cable Cores WE-SAFB 1mm 35Ohm @ 25MHz 122In Stock
500Expected 05/06/2026
Min.: 1
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Wurth Elektronik Ferrite Cable Cores WE-AFB 125Ohms 7.5mm 104In Stock
891Expected 26/06/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 154Ohm 988In Stock
1.540Expected 29/05/2026
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Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 120Ohm 1.238In Stock
Min.: 1
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Wurth Elektronik Ferrite Cable Cores WE-AFB 110Ohm@100MHz 167In Stock
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 47Ohm @ 25MHz 149In Stock
Min.: 1
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 30Ohm @ 25MHz 19In Stock
4.000On Order
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 55Ohm @ 25MHz 2.544In Stock
Min.: 1
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 68Ohm @ 25MHz 1.140In Stock
2.432Expected 29/05/2026
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 76Ohm @ 25MHz 1.158In Stock
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 30Ohm @ 25MHz 125In Stock
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 99Ohm @ 25MHz 436In Stock
350Expected 05/06/2026
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Mult.: 1