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

Change category view
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 25MHz 163Ohm 8.316In Stock
896On Order
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 170Ohm 13.311In Stock
24.320Expected 10/9/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 56Ohm 12.224In Stock
18.000On Order
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 173Ohm 5.338In Stock
16.002On Order
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB EMI Axial 100MHz 200Ohm 16.049In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 156Ohm 8.481In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 300Ohm 1.548In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 195Ohm 9.462In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 202Ohm 3.261In Stock
3.840On Order
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 256Ohm 2.509In Stock
4.440On Order
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-SAFB 3.6mm 144Ohm @ 25MHz 5.869In Stock
3.400Expected 11/27/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB EMI Axial 100MHz 210Ohm 12.271In Stock
12.848On Order
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 90Ohm 2.047In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 115Ohm 1.959In Stock
2.497On Order
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 116Ohm 2.459In Stock
819On Order
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 64Ohm @ 25MHz 2.717In Stock
1.485Expected 8/14/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @88Ohms 2.140In Stock
3.024Expected 8/14/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 72Ohm @ 25MHz 7.807In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 54Ohm @ 25MHz 1.848In Stock
3.720On Order
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 125 ohm 14.5mm 2.187In Stock
1.430Expected 8/14/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 100ohms 7.5mm 5.133In Stock
3.300Expected 9/4/2026
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 25MHz 27Ohm 1.234In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 25MHz 26Ohm 4.916In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 100MHz 166Ohm 3.342In Stock
Min.: 1
Mult.: 1

Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 100MHz 115Ohm 3.176In Stock
Min.: 1
Mult.: 1