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.

Types of Passive Components

Change category view
Results: 178
Select Image Part # Mfr. Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity. Qty. RoHS
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 190Ohm Ferrite Core 102In Stock
63Expected 02/10/2026
Rp148.236
Rp145.851
Rp135.760
Rp130.807
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-AEFA Axial EMI Suppression Ferrite 152 Ohms 9In Stock
Rp906.292
Rp854.006
Rp801.720
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 15.2mm 52Ohms AECQ2 53In Stock
Rp383.431
Rp351.326
Rp319.404
Rp287.482
Rp255.560
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-AFB EMI Axial 100MHz 200Ohm
113.713On Order
Rp13.026
Rp11.595
Rp10.714
Rp9.797
Rp8.916
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1.65mm 50Ohm @ 25MHz
8.330Expected 02/10/2026
Rp12.108
Rp11.888
Rp11.485
Rp11.099
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-AFB Axial 25MHz 133Ohm
6.236On Order
Rp23.483
Rp23.299
Rp22.382
Rp20.914
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-FLAT Flat Ferrite Core
1.792Expected 16/10/2026
Rp43.113
Rp41.462
Rp38.710
Rp36.142
Rp35.958
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-FLAT Round 100MHz @ 50Ohms
3.116Expected 23/10/2026
Rp51.185
Rp48.984
Rp45.682
Rp42.563
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 270Ohm Ferrite Core
1.219On Order
Rp88.061
Rp84.025
Rp78.704
Rp73.384
Rp73.201
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1.65mm 45Ohm @ 25MHz
1.000On Order
Rp11.558
Rp10.971
Rp10.255
Rp9.558
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 119Ohms
2.816Expected 02/10/2026
Rp17.429
Rp17.264
Rp16.566
Rp15.337
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 76Ohm @ 25MHz
927Expected 16/10/2026
Rp25.134
Rp24.584
Rp23.850
Rp20.914
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-FLAT 48Ohms 21Pol
462On Order
Rp35.958
Rp33.390
Rp30.821
Rp28.436
Rp28.069
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board
256Expected 02/10/2026
Rp46.782
Rp44.764
Rp42.012
Rp39.077
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-FLAT Round 100MHz @ 58Ohms
256Expected 02/10/2026
Rp46.782
Rp44.764
Rp42.012
Rp39.077
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 15.2mm 39Ohms AECQ2
102Expected 30/10/2026
Rp353.344
Rp323.990
Rp294.453
Rp265.100
Rp235.379
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1mm 31Ohm @ 25MHz Non-Stocked Lead-Time 10 Weeks
Rp11.558
Rp10.971
Rp10.255
Rp9.558
Rp9.191
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-SAFB 1mm 28Ohm @ 25MHz Non-Stocked Lead-Time 18 Weeks
Rp11.558
Rp10.971
Rp10.255
Rp9.558
Rp9.173
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board Non-Stocked Lead-Time 24 Weeks
Rp64.578
Rp61.826
Rp57.790
Rp53.754
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 100Ohm Ferrite Core Non-Stocked Lead-Time 23 Weeks
Rp70.082
Rp68.614
Rp65.679
Rp62.927
Rp59.074
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Cable Cores WE-AEFA AEC-Q200 150Ohm Ferrite Core Non-Stocked Lead-Time 23 Weeks
Rp105.856
Rp103.838
Rp99.619
Rp95.399
Rp95.216
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 7Ohm AECQ2 Non-Stocked Lead-Time 16 Weeks
Rp120.166
Min.: 196
Mult.: 196
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 6.5Ohms AECQ2 Non-Stocked Lead-Time 16 Weeks
Rp186.212
Rp170.618
Rp155.207
Rp124.202
Rp124.019
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 15,6Ohm AECQ2 Non-Stocked Lead-Time 24 Weeks
Rp198.137
Rp181.809
Rp165.297
Rp132.275
Rp132.091
Min.: 1
Mult.: 1
Wurth Elektronik Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 34Ohms AECQ2 Non-Stocked Lead-Time 24 Weeks
Rp160.711
Min.: 100
Mult.: 100