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.

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Wurth Elektronik Ferritkärnor för kablar WE-FLAT Round 100MHz @ 50Ohms
Datablad
1 007På lager
Min.: 1
Multipla: 1

Ferrite Cable Cores Flat Ribbon Cable Cores Solid Ferrite Bead Core - 25 C + 125 C Tray
Wurth Elektronik Ferritkärnor för kablar WE-AEFA AEC-Q200 370Ohm Ferrite Core
Datablad
198På lager
180Förväntad 2026-02-20
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Ferrite Bead Core - 55 C + 150 C Tray
Wurth Elektronik Ferritkärnor för kablar WE-AEFA AEC-Q200 270Ohm Ferrite Core
Datablad
256På lager
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Ferrite Bead Core - 55 C + 150 C Tray
Wurth Elektronik Ferritkärnor för kablar WE-AEFA AEC-Q200 200Ohm Ferrite Core
Datablad
4På lager
256På beställningen
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Ferrite Bead Core - 55 C + 150 C Tray
Wurth Elektronik Ferritkärnor för kablar WE-AEFA AEC-Q200 220Ohm Ferrite Core
Datablad
283På lager
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Ferrite Bead Core - 55 C + 150 C Tray
Wurth Elektronik Ferritkärnor för kablar WE-AEFA AEC-Q200 150Ohm Ferrite Core
Datablad
117På lager
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Ferrite Bead Core - 55 C + 150 C Tray
Wurth Elektronik Ferritkärnor för kablar WE-AEFA AEC-Q200 190Ohm Ferrite Core
Datablad
122På lager
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Ferrite Bead Core - 55 C + 150 C Tray
Wurth Elektronik Ferritpärlor WE-AENA Na Cryst Blk 15.2mm 14Ohms AECQ2
Datablad
56På lager
Min.: 1
Multipla: 1

Ferrite Beads EMI Suppression Ferrite Beads Axial EMI Suppression Nanocrystalline - 40 C + 125 C Axial Tray
Wurth Elektronik Ferritpärlor WE-AENA Na Cryst Blk 15.2mm 39Ohms AECQ2
Datablad
8På lager
Min.: 1
Multipla: 1

Ferrite Beads EMI Suppression Ferrite Beads Axial EMI Suppression Nanocrystalline - 40 C + 125 C Axial Tray
Wurth Elektronik Ferritpärlor WE-AENA Na Cryst Blk 15.2mm 52Ohms AECQ2
Datablad
37På lager
56Förväntad 2026-02-20
Min.: 1
Multipla: 1

Ferrite Beads EMI Suppression Ferrite Beads Nanocrystalline - 40 C + 125 C Axial Tray
Wurth Elektronik Ferritkärnor för kablar WE-SAFB 1.4mm 28Ohm @ 25MHz
Datablad
619På lager
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Ferrite Bead Core - 25 C + 125 C Bulk
Wurth Elektronik Ferritkärnor för kablar WE-SAFB 1.65mm 50Ohm @ 25MHz
Datablad
2 253På lager
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Ferrite Bead Core - 25 C + 125 C Bulk
Wurth Elektronik Ferritkärnor för kablar WE-SAFB 3.45mm 35Ohms @ 25MHz 1Turn
Datablad
1 070På lager
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid - 25 C + 105 C Bulk
Wurth Elektronik Ferritkärnor för kablar WE-SAFB 3.7mm 90Ohm @ 25MHz
Datablad
837På lager
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Ferrite Bead Core - 25 C + 125 C Tray
Wurth Elektronik Ferritkärnor för kablar WE-AFB Axial 25MHz 163Ohm
Datablad
434På lager
7 808Förväntad 2026-03-06
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Axial Leaded Ferrite Bead Tray
Wurth Elektronik Ferritkärnor för kablar WE-AFB Axial 25MHz 133Ohm
Datablad
1 975På lager
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Axial Leaded Ferrite Bead Tray
Wurth Elektronik Ferritkärnor för kablar WE-AFB Axial 25MHz 83Ohm
Datablad
583På lager
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Axial Leaded Ferrite Bead Tray
Wurth Elektronik Ferritkärnor för kablar WE-AFB Axial 25MHz 85Ohm
Datablad
1 016På lager
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Axial Leaded Ferrite Bead Tray
Wurth Elektronik Ferritkärnor för kablar WE-AFB Axial Ferrite 25MHz 256Ohm
Datablad
233På lager
1 080Förväntad 2026-02-20
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Tray
Wurth Elektronik Ferritkärnor för kablar WE-AFB Axial 25MHz 120Ohm
Datablad
770På lager
Min.: 1
Multipla: 1

Ferrite Cable Cores Round Cable Cores Solid Axial Leaded Ferrite Bead Bulk
Wurth Elektronik Ferrittoroider/ferritringar WE-TOF Toroidal 47Ohm @ 25MHz
Datablad
149På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids Ring Core Tray
Wurth Elektronik Ferrittoroider/ferritringar WE-TOF Toroidal 30Ohm @ 25MHz
Datablad
3 264På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids Ring Core Bulk
Wurth Elektronik Ferrittoroider/ferritringar WE-TOF Toroidal 30Ohm @ 25MHz
Datablad
412På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids Ring Core Tray
Wurth Elektronik Ferrittoroider/ferritringar WE-TOF Toroidal 56Ohm @ 25MHz
Datablad
223På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids Ring Core Tray
Wurth Elektronik Ferrittoroider/ferritringar WE-TOF Toroidal 25Ohm @ 25MHz
Datablad
793På lager
Min.: 1
Multipla: 1

Ferrite Toroids / Ferrite Rings Toroids Ring Core Bulk