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: 132
Select Image Part # Mfr. Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Series Product Impedance Inside Diameter Outside Diameter Inside Length Outside Length Outside Width Inside Height Outside Height Qualification Packaging Core Material
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 270Ohm Ferrite Core 1 198In Stock
4,13 €
3,94 €
3,69 €
3,44 €
3,43 €
Min.: 1
Mult.: 1
WE-AEFA Round Cable Cores Solid 270 Ohms 6.3 mm 14 mm 28.5 mm AEC-Q200 Tray 1E04 620
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 460Ohm Ferrite Core 1 236In Stock
1 800Expected 22/01/2027
5,10 €
5,02 €
4,67 €
4,50 €
Min.: 1
Mult.: 1
WE-AEFA Round Cable Cores Solid 480 Ohms 8 mm 16 mm 50.8 mm AEC-Q200 Tray 1E04 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 85Ohm 3 157In Stock
1,29 €
1,28 €
1,23 €
1,14 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 160 Ohms 7.3 mm 12.1 mm 15.5 mm Tray 3 W 800
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 71Ohm 1 083In Stock
2,11 €
2,06 €
1,98 €
1,89 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 170 Ohms 9.5 mm 17.5 mm 12.7 mm Tray 3 W 800
Wurth Elektronik Ferrite Cable Cores WE-FLAT 42Ohms 23Pol 27In Stock
2,47 €
2,30 €
2,12 €
1,90 €
1,72 €
Min.: 1
Mult.: 1
WE-FLAT Flat Ribbon Cable Cores Solid 42 Ohms 31.6 mm 35.5 mm 5 mm 1 mm 8 mm Tray 3 W 800
Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 100MHz 48Ohm 486In Stock
3,59 €
3,38 €
3,16 €
2,94 €
2,83 €
Min.: 1
Mult.: 1
WE-FLAT Flat Ribbon Cable Cores Solid 48 Ohms 30 mm 8 mm 35 mm 1 mm 8 mm Tray 3 W 800
Wurth Elektronik Ferrite Cable Cores WE-SAFB 3.45mm 35Ohms @ 25MHz 1Turn 3 560In Stock
0,671 €
0,581 €
0,513 €
0,478 €
Min.: 1
Mult.: 1
WE-SAFB Round Cable Cores Solid 54 Ohms 4 mm 6 mm 10 mm Bulk 4 W 1500
Wurth Elektronik Ferrite Cable Cores WE-SAFB 3.8mm 20Ohm @ 25MHz 2 969In Stock
0,542 €
0,514 €
0,481 €
0,448 €
0,431 €
Min.: 1
Mult.: 1
WE-SAFB Round Cable Cores Solid 33 Ohms 4 mm 6 mm 4 mm Bulk 4 W 1500
Wurth Elektronik Ferrite Cable Cores WE-SAFB 3.7mm 90Ohm @ 25MHz 286In Stock
1 152On Order
0,542 €
0,514 €
0,481 €
0,448 €
0,431 €
Min.: 1
Mult.: 1
WE-SAFB Round Cable Cores Solid 148 Ohms 4 mm 7.7 mm 20 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-SAFB 2.95mm 72Ohm @ 25MHz 1 627In Stock
0,628 €
0,619 €
0,599 €
0,577 €
Min.: 1
Mult.: 1
WE-SAFB Round Cable Cores Solid 106 Ohms 3.18 mm 7.6 mm 10 mm Bulk 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-SAFB 4 W 620 82Ohms @ 25MHz 1Turn 791In Stock
1 024On Order
0,542 €
0,514 €
0,481 €
0,448 €
0,431 €
Min.: 1
Mult.: 1
WE-SAFB Round Cable Cores Solid 123 Ohms 3.18 mm 6.35 mm 15.88 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 163Ohm 3 690In Stock
11 520Expected 12/02/2027
0,533 €
0,527 €
0,508 €
0,473 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 198 Ohms 5 mm 11.5 mm 20.5 mm Tray 4 W 1500
Wurth Elektronik Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 119Ohms 2 047In Stock
1 792Expected 04/12/2026
0,817 €
0,809 €
0,777 €
0,719 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 199 Ohms 5.6 mm 12 mm 20 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 240Ohms 538In Stock
0,877 €
0,869 €
0,839 €
0,748 €
0,689 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 350 Ohms 3.55 mm 12 mm 25 mm Bulk 4 W 1500
Wurth Elektronik Ferrite Cable Cores WE-AFB 45Ohms 5.3 mm 382In Stock
0,241 €
0,224 €
0,209 €
0,188 €
0,177 €
Min.: 1
Mult.: 1
WE-AFB EMI Suppression Axial Ferrite Beads 45 Ohms Bag
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 180Ohm 606In Stock
1 664Expected 22/01/2027
1,10 €
1,08 €
1,03 €
0,989 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 258 Ohms 6.3 mm 14.1 mm 28.6 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm 984In Stock
4 992On Order
1,10 €
1,09 €
1,05 €
0,98 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 211 Ohms 7.2 mm 14.2 mm 25 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm 1 497In Stock
2 304Expected 22/01/2027
1,01 €
0,98 €
0,946 €
0,903 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 217 Ohms 9 mm 16 mm 28 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 83Ohm 1 793In Stock
1,26 €
1,25 €
1,20 €
1,12 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 143 Ohms 9 mm 16 mm 17 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm 624In Stock
2,28 €
2,23 €
2,13 €
2,05 €
1,95 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 225 Ohms 10.2 mm 18.6 mm 28.5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 46Ohm 870In Stock
0,731 €
0,701 €
0,655 €
0,611 €
0,588 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 70 Ohms 8.5 mm 12 mm 15 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 120Ohm 703In Stock
630Expected 10/11/2026
1,10 €
1,08 €
1,03 €
0,989 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 192 Ohms 6.3 mm 14.1 mm 18 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 28Ohms 1 821In Stock
110On Order
0,74 €
0,731 €
0,715 €
0,697 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid Tray
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1.1mm 39Ohm @ 25MHz 729In Stock
0,473 €
0,466 €
0,449 €
0,433 €
0,401 €
Min.: 1
Mult.: 1
WE-SAFB Round Cable Cores Solid 54 Ohms 1.3 mm 3.5 mm 5 mm Bulk 7 W 700
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1.8mm 25Ohm @ 25MHz 1 170In Stock
0,542 €
0,514 €
0,481 €
0,448 €
0,431 €
Min.: 1
Mult.: 1
WE-SAFB Round Cable Cores Solid 46 Ohms 2 mm 4 mm 5 mm Bulk 7 W 700