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
Select Image Part # Mfr. Description Datasheet Availability Pricing (USD) 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 1 Turn Axial 25MHz @ 50Ohms
1,591On Order
Min.: 1
Mult.: 1

Ferrite Cable Cores
Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 99Ohm @ 25MHz
1,762Expected 2026/09/11
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids
Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 25MHz 31Ohm
6,890On Order
Min.: 1
Mult.: 1

Ferrite Cable Cores Flat Ribbon Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-FLAT Round 100MHz @ 50Ohms
3,116Expected 2026/10/23
Min.: 1
Mult.: 1

Ferrite Cable Cores Flat Ribbon Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 270Ohm Ferrite Core
1,218Expected 2026/09/18
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 220Ohm Ferrite Core
1,776On Order
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1.65mm 45Ohm @ 25MHz 1,000In Stock
3,000On Order
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 119Ohms
2,816On Order
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 47Ohm @ 25MHz
217Expected 2026/09/18
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids
Wurth Elektronik Ferrite Cable Cores WE-FLAT 48Ohms 21Pol
462Expected 2026/09/18
Min.: 1
Mult.: 1

Ferrite Cable Cores Flat Ribbon Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board
256Expected 2026/09/18
Min.: 1
Mult.: 1

Ferrite Cable Cores Flat Ribbon Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-FLAT Round 100MHz @ 58Ohms
249Expected 2026/10/02
Min.: 1
Mult.: 1

Ferrite Cable Cores Flat Ribbon Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board
603Expected 2026/08/28
Min.: 1
Mult.: 1

Ferrite Cable Cores Flat Ribbon Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 205Ohm Ferrite Core
128Expected 2026/09/02
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 150Ohm Ferrite Core
63Expected 2026/08/28
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 240Ohm Ferrite Core
127Expected 2026/08/28
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 190Ohm Ferrite Core
165On Order
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1mm 31Ohm @ 25MHz Non-Stocked Lead-Time 10 Weeks
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1mm 28Ohm @ 25MHz Non-Stocked Lead-Time 18 Weeks
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board Lead-Time 24 Weeks
Min.: 1
Mult.: 1

Ferrite Cable Cores
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 100Ohm Ferrite Core Non-Stocked Lead-Time 23 Weeks
Min.: 1
Mult.: 1

Ferrite Cable Cores Round Cable Cores Solid
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 7Ohm AECQ2 Non-Stocked Lead-Time 16 Weeks
Min.: 196
Mult.: 196

Ferrite Beads EMI Suppression Ferrite Beads
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 6.5Ohms AECQ2 Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

Ferrite Beads EMI Suppression Ferrite Beads
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 15,6Ohm AECQ2 Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1

Ferrite Beads EMI Suppression Ferrite Beads
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 34Ohms AECQ2 Non-Stocked Lead-Time 24 Weeks
Min.: 100
Mult.: 100

Ferrite Beads EMI Suppression Ferrite Beads