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-AFB Axial 1MHz 100Ohm 663In Stock
480Expected 8/14/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB EMI Suppressn 100ohms 6.1mm 1 305In Stock
1 040Expected 8/14/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm 1 062In Stock
1 120Expected 8/14/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial Ferrite 10MHz 50Ohm 655In Stock
2 464On Order
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-FLAT for Flex Circ Bds 22Ohm 24mm 1 326In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 460Ohm Ferrite Core 1 579In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-SAFB 1.4mm 28Ohm @ 25MHz 3 367In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 85Ohm 2 584In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial Ferrite Core 170 OHM 1 811In Stock
1 881Expected 8/14/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 71Ohm 1 113In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 45Ohm @ 25MHz 749In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @75Ohms 648In Stock
2 400Expected 9/11/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 80Ohm @ 25MHz 1 188In Stock
640Expected 8/28/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 30Ohm @ 25MHz 330In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 45Ohm @ 25MHz 1 989In Stock
9 384On Order
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 25Ohm @ 25MHz 793In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-FLAT 42Ohms 23Pol 27In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 100MHz 48Ohm 324In Stock
162Expected 8/14/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-SAFB 3.45mm 35Ohms @ 25MHz 1Turn 1 680In Stock
2 500Expected 8/14/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-SAFB 3.7mm 90Ohm @ 25MHz 565In Stock
384Expected 8/14/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-SAFB 2.95mm 72Ohm @ 25MHz 2 177In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-SAFB 4 W 620 82Ohms @ 25MHz 1Turn 553In Stock
2 432On Order
Min.: 1
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Wurth Elektronik Ferrite Cable Cores AXIAL FERRITE BEADS 2 821In Stock
4 224On Order
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 119Ohms 578In Stock
768Expected 8/28/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 240Ohms 197In Stock
Min.: 1
Mult.: 1