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.

Types of Passive Components

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Results: 178
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1.4mm 28Ohm @ 25MHz 5.432In Stock
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @75Ohms 4.962In Stock
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Wurth Elektronik Ferrite Cable Cores WE-SAFB 1.6mm 39Ohm @ 25MHz 4.827In Stock
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Wurth Elektronik Ferrite Cable Cores WE-SAFB .55mm 38Ohm @ 25MHz 4.900In Stock
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Wurth Elektronik Ferrite Cable Cores WE-SAFB 3mm 55Ohms @ 25MHz 1Turn 11.976In Stock
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Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 25MHz 27Ohm 2.214In Stock
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Wurth Elektronik Ferrite Cable Cores WE-AFB EMI Axial 100MHz 205Ohm 11.679In Stock
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 39Ohm @ 25MHz 1.751In Stock
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Wurth Elektronik Ferrite Cable Cores WE-AFB Ferrite 25MHz 155Ohm 6.956In Stock
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Wurth Elektronik Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board 12In Stock
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Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 15.2mm 39Ohms AECQ2 4In Stock
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 148 ohms 7.6mm 1.597In Stock
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 35Ohm @ 25MHz 1.527In Stock
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Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 20Ohms AECQ2 135In Stock
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Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 45Ohms AECQ2 179In Stock
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Wurth Elektronik Ferrite Cable Cores WE-AFB 208Ohm 11.1mm 1.103In Stock
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Wurth Elektronik Ferrite Cable Cores WE-FLAT 114Ohm 16Pol 1.427In Stock
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Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 125Ohm 17.628In Stock
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 41Ohm @ 25MHz 15.899In Stock
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 45Ohm @ 25MHz 5.057In Stock
3.496Expected 6/5/2026
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Wurth Elektronik Ferrite Cable Cores WE-AFB 125Ohms 7.5mm 704In Stock
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF 107 Ohms 537In Stock
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Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF 133Ohm 33.4mm 41In Stock
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Wurth Elektronik Ferrite Cable Cores WE-FLAT 48Ohms 21Pol 192In Stock
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Wurth Elektronik Ferrite Cable Cores WE-FLAT 50Ohms 16Pol 209In Stock
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