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: 178
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Product Type
Product
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm
Datasheet
1 204In Stock
Min.: 1
Mult.: 1

Ferrite Cable Cores Ferrites
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial Ferrite 10MHz 50Ohm
Datasheet
917In Stock
1 320Expected 05/06/2026
Min.: 1
Mult.: 1

Ferrite Cable Cores Ferrites
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 460Ohm Ferrite Core
Datasheet
1 799In Stock
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 345Ohm Ferrite Core
Datasheet
667In Stock
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-SAFB .85mm 65Ohm @ 25MHz
Datasheet
3 743In Stock
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-SAFB 2.2mm 71Ohm @ 25MHz
Datasheet
3 751In Stock
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 85Ohm
Datasheet
1 809In Stock
1 152Expected 10/07/2026
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial Ferrite Core 170 OHM
Datasheet
967In Stock
1 782On Order
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 71Ohm
Datasheet
1 138In Stock
85On Order
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 45Ohm @ 25MHz
Datasheet
1 164In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids
Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 80Ohm @ 25MHz
Datasheet
344In Stock
1 040On Order
Min.: 1
Mult.: 1

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

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

Ferrite Cable Cores Flat Ribbon Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 100MHz 48Ohm
Datasheet
524In Stock
Min.: 1
Mult.: 1

Ferrite Cable Cores Flat Ribbon Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1.65mm 45Ohm @ 25MHz
Datasheet
1 000In Stock
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1.65mm 50Ohm @ 25MHz
Datasheet
1 807In Stock
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-SAFB 3.45mm 35Ohms @ 25MHz 1Turn
Datasheet
935In Stock
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-SAFB 3.7mm 90Ohm @ 25MHz
Datasheet
153In Stock
512Expected 29/05/2026
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-SAFB 2.95mm 72Ohm @ 25MHz
Datasheet
3 077In Stock
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-SAFB 4 W 620 82Ohms @ 25MHz 1Turn
Datasheet
983In Stock
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 163Ohm
Datasheet
3 273In Stock
6 144Expected 03/07/2026
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 173Ohm
Datasheet
1 212In Stock
11 592On Order
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores AXIAL FERRITE BEADS
Datasheet
1 801In Stock
1 920On Order
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 240Ohms
Datasheet
834In Stock
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AFB 45Ohms 5.3 mm
Datasheet
402In Stock
Min.: 1
Mult.: 1

Ferrite Cable Cores EMI Suppression Axial Ferrite Beads