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-AFB Axial 25MHz 170Ohm 26 835In Stock
7 424On Order
0,722 €
0,712 €
0,689 €
0,639 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 255 Ohms 5 mm 11.5 mm 25 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 56Ohm 38 701In Stock
20 000Expected 10/11/2026
0,568 €
0,557 €
0,538 €
0,501 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 162 Ohms 4.75 mm 9.5 mm 9.5 mm Bulk 3 W 800
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 173Ohm 19 848In Stock
1,77 €
1,74 €
1,66 €
1,59 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 275 Ohms 6.9 mm 15.5 mm 20 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores AXIAL FERRITE BEADS 6 350In Stock
0,817 €
0,809 €
0,777 €
0,719 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 240 Ohms 5.5 mm 10.5 mm 28.5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 300Ohm 1 027In Stock
960Expected 09/11/2026
6,47 €
6,33 €
6,05 €
5,80 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 451 Ohms 7.93 mm 15.85 mm 50.8 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 195Ohm 14 768In Stock
13 860Expected 19/02/2027
1,05 €
1,02 €
0,98 €
0,894 €
0,857 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 258 Ohms 8 mm 16 mm 28.5 mm Tray 3 W 800
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 202Ohm 4 002In Stock
3 060On Order
3,67 €
3,59 €
3,44 €
3,29 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 338 Ohms 11.5 mm 19 mm 50.8 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 85Ohm 9 329In Stock
5 376Expected 20/11/2026
0,877 €
0,869 €
0,839 €
0,778 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 120 Ohms 6.35 mm 9.9 mm 19.5 mm Tray 4 W 1500
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial Ferrite 25MHz 256Ohm 5 570In Stock
1,05 €
1,04 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 6.1 mm 12 mm 45 mm Tray 4 W 1500
Wurth Elektronik Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 50Ohms 1 576In Stock
1,98 €
1,63 €
1,50 €
1,37 €
1,21 €
Min.: 1
Mult.: 1
WE-AFB Tray
Wurth Elektronik Ferrite Cable Cores WE-SAFB 3.6mm 144Ohm @ 25MHz 5 396In Stock
7 100On Order
0,542 €
0,514 €
0,481 €
0,448 €
0,431 €
Min.: 1
Mult.: 1
WE-SAFB Round Cable Cores Solid 224 Ohms 4 mm 8 mm 30 mm Bulk 7 W 700
Wurth Elektronik Ferrite Cable Cores WE-AFB 12.5mm 644ohm 25MHz 2 turn 2 208In Stock
5,45 €
5,31 €
4,87 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 250 Ohms 13 mm 26 mm 28.5 mm Tray 7 W 380
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 90Ohm 1 744In Stock
1,92 €
1,87 €
1,80 €
1,72 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 150 Ohms 10.7 mm 17.5 mm 25 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 115Ohm 3 475In Stock
3,94 €
3,85 €
3,69 €
3,53 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 153 Ohms 18 mm 28 mm 28.5 mm Tray 4 W 1500
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 116Ohm 2 436In Stock
4,19 €
4,10 €
3,93 €
3,76 €
Min.: 1
Mult.: 1
WE-AFB Round Cable Cores Solid 192 Ohms 15.5 mm 26 mm 28.5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT 21 Poles Round 100MHz @55Ohms 2 269In Stock
500Expected 09/11/2026
1,54 €
1,24 €
1,02 €
0,92 €
Min.: 1
Mult.: 1
WE-FLAT Flat Ribbon Cable Cores Solid 55 Ohms 28 mm 33.5 mm 10 mm 1.3 mm 6.5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 25MHz 31Ohm 5 850In Stock
2,21 €
2,04 €
1,85 €
1,69 €
1,53 €
Min.: 1
Mult.: 1
WE-FLAT Flat Ribbon Cable Cores Solid 60 Ohms 28 mm 12 mm 33.5 mm 1.3 mm 6.5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 25MHz 26Ohm 3 916In Stock
6,25 €
6,05 €
5,65 €
5,33 €
Min.: 1
Mult.: 1
WE-FLAT Flat Ribbon Cable Cores Solid 66 Ohms 40 mm 12 mm 45.2 mm 1.3 mm 6.5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 100MHz 166Ohm 2 692In Stock
1,36 €
1,33 €
1,29 €
1,23 €
Min.: 1
Mult.: 1
WE-FLAT Flat Ribbon Cable Cores Solid 166 Ohms 14 mm 8 mm 18 mm 1 mm 5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT Core 100MHz 115Ohm 2 833In Stock
768Expected 13/11/2026
1,56 €
1,52 €
1,47 €
1,41 €
Min.: 1
Mult.: 1
WE-FLAT Flat Ribbon Cable Cores Solid 115 Ohms 23 mm 14.6 mm 28 mm 1.5 mm 7.7 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-AFB EMI Suppressn 100ohms 6.1mm 1 799In Stock
1 200Expected 25/01/2027
3,61 €
3,54 €
3,41 €
2,97 €
2,83 €
Min.: 1
Mult.: 1
WE-AFB LFS Ferrites 82 Ohms 6.35 mm 14.2 mm Tray 8 W 5000
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 1MHz 100Ohm 1 986In Stock
3,94 €
3,86 €
3,71 €
3,24 €
3,09 €
Min.: 1
Mult.: 1
WE-AFB LFS Ferrites 61 Ohms 9.5 mm 17.5 mm Tray 8 W 5000
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial Ferrite 10MHz 50Ohm 2 329In Stock
5,98 €
5,86 €
5,62 €
5,39 €
4,92 €
Min.: 1
Mult.: 1
WE-AFB LFS Ferrites 43 Ohms 12.8 mm 26.6 mm Tray 8 W 5000
Wurth Elektronik Ferrite Cable Cores WE-FLAT for Flex Circ Bds 22Ohm 24mm 1 126In Stock
1,50 €
1,47 €
1,37 €
Min.: 1
Mult.: 1
WE-FLAT Flat Ribbon Cable Cores Solid 100 Ohms 24 mm 28 mm 15 mm 0.75 mm 3.5 mm Tray 4 W 620
Wurth Elektronik Ferrite Cable Cores WE-FLAT Round 100MHz @ 50Ohms 2 814In Stock
2,40 €
2,30 €
2,14 €
2,00 €
Min.: 1
Mult.: 1
WE-FLAT Flat Ribbon Cable Cores Solid 50 Ohms 17 mm 21 mm 8 mm 0.8 mm 5 mm Tray 4 W 620