Passive Components – Mouser Israel

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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Cable Cores WE-SAFB 1.6mm 39Ohm @ 25MHz 74270012 Wurth Elektronik 1: $0.66 4,742In Stock	Mfr. Part No. 74270012 Mouser Part No 710-74270012	Wurth Elektronik	Ferrite Cable Cores WE-SAFB 1.6mm 39Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	4,742In Stock	$0.66 $0.648 $0.627 $0.605 View $0.559 $0.553	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-AFB Ferrite 25MHz 155Ohm 74270090 Wurth Elektronik 1: $3.40 6,404In Stock	Mfr. Part No. 74270090 Mouser Part No 710-74270090	Wurth Elektronik	Ferrite Cable Cores WE-AFB Ferrite 25MHz 155Ohm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	6,404In Stock	$3.40 $3.15 $3.07 $2.99 View $2.91 $2.84 $2.83	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-AFB EMI Axial 100MHz 205Ohm 74270051 Wurth Elektronik 1: $1.82 10,756In Stock	Mfr. Part No. 74270051 Mouser Part No 710-74270051	Wurth Elektronik	Ferrite Cable Cores WE-AFB EMI Axial 100MHz 205Ohm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	10,756In Stock	$1.82 $1.65 $1.64 $1.51 View $1.25 $1.24	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-FLAT Core 100MHz 63Ohm 7427216 Wurth Elektronik 1: $2.56 1,188In Stock	Mfr. Part No. 7427216 Mouser Part No 710-7427216	Wurth Elektronik	Ferrite Cable Cores WE-FLAT Core 100MHz 63Ohm Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	1,188In Stock	$2.56 $2.51 $2.42 $2.31 View $2.30 $2.22 $2.12 $2.11	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-SAFB 3mm 55Ohms @ 25MHz 1Turn 74270021 Wurth Elektronik 1: $0.61 10,793In Stock	Mfr. Part No. 74270021 Mouser Part No 710-74270021	Wurth Elektronik	Ferrite Cable Cores WE-SAFB 3mm 55Ohms @ 25MHz 1Turn Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	10,793In Stock	$0.61 $0.578 $0.573 $0.542 View $0.506 $0.488 $0.461 $0.444	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-SAFB .55mm 38Ohm @ 25MHz 74270001 Wurth Elektronik 1: $0.63 4,655In Stock	Mfr. Part No. 74270001 Mouser Part No 710-74270001	Wurth Elektronik	Ferrite Cable Cores WE-SAFB .55mm 38Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	4,655In Stock	$0.63 $0.598 $0.587 $0.556 View $0.519 $0.50 $0.496 $0.489	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-SAFB .85mm 65Ohm @ 25MHz 7427002 Wurth Elektronik 1: $0.61 3,683In Stock	Mfr. Part No. 7427002 Mouser Part No 710-7427002	Wurth Elektronik	Ferrite Cable Cores WE-SAFB .85mm 65Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	3,683In Stock	$0.61 $0.579 $0.573 $0.543 View $0.508 $0.507 $0.489 $0.478 $0.477	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board 7427807 Wurth Elektronik 1: $5.15 12In Stock	Mfr. Part No. 7427807 Mouser Part No 710-7427807	Wurth Elektronik	Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	12In Stock	$5.15 $4.93 $4.61 $4.29 View $4.14 $3.81	Min.: 1 Mult.: 1
Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 45Ohms AECQ2 782163051200 Wurth Elektronik 1: $11.38 179In Stock	Mfr. Part No. 782163051200 Mouser Part No 710-782163051200	Wurth Elektronik	Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 45Ohms AECQ2 Learn More about Wurth Elektronik wurth we aefa axial ferrites	Datasheet	179In Stock	$11.38 $10.43 $9.49 $8.54 $7.59	Min.: 1 Mult.: 1
Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 60Ohms AECQ2 782163101300 Wurth Elektronik 1: $17.96 119In Stock	Mfr. Part No. 782163101300 Mouser Part No 710-782163101300	Wurth Elektronik	Ferrite Beads WE-AENA Na Cryst Blk 10.2mm 60Ohms AECQ2 Learn More about Wurth Elektronik wurth we aefa axial ferrites	Datasheet	119In Stock	$17.96 $16.46 $14.97 $11.97	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 35Ohm @ 25MHz 74270104 Wurth Elektronik 1: $1.29 1,506In Stock	Mfr. Part No. 74270104 Mouser Part No 710-74270104	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 35Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	1,506In Stock	$1.29 $1.25 $1.23 $1.20	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 55Ohm @ 25MHz 742701111 Wurth Elektronik 1: $2.24 2,424In Stock	Mfr. Part No. 742701111 Mouser Part No 710-742701111	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 55Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	2,424In Stock	$2.24 $2.21 $2.13 $2.04 View $1.88 $1.87	Min.: 1 Mult.: 1
Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 20Ohms AECQ2 782063051100 Wurth Elektronik 1: $10.07 125In Stock	Mfr. Part No. 782063051100 Mouser Part No 710-782063051100	Wurth Elektronik	Ferrite Beads WE-AENA Na Cryst Blk 5.2mm 20Ohms AECQ2 Learn More about Wurth Elektronik wurth we aefa axial ferrites	Datasheet	125In Stock	$10.07 $9.23 $8.39 $7.55 $6.71	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-AFB 208Ohm 11.1mm 74270056 Wurth Elektronik 1: $3.99 859In Stock	Mfr. Part No. 74270056 Mouser Part No 710-74270056	Wurth Elektronik	Ferrite Cable Cores WE-AFB 208Ohm 11.1mm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	859In Stock	$3.99 $3.72 $3.13 $2.94	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-FLAT 114Ohm 16Pol 7427230 Wurth Elektronik 1: $3.23 931In Stock 512Expected 02/10/2026	Mfr. Part No. 7427230 Mouser Part No 710-7427230	Wurth Elektronik	Ferrite Cable Cores WE-FLAT 114Ohm 16Pol Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	931In Stock 512Expected 02/10/2026	$3.23 $3.01 $2.85 $2.77 $2.63	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-AFB EMI Axial 100MHz 210Ohm 7427009 Wurth Elektronik 1: $1.53 21,498In Stock 616On Order	Mfr. Part No. 7427009 Mouser Part No 710-7427009	Wurth Elektronik	Ferrite Cable Cores WE-AFB EMI Axial 100MHz 210Ohm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	21,498In Stock 616On Order	$1.53 $1.38 $1.27 $1.06	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-AFB Axial 25MHz 125Ohm 74270030 Wurth Elektronik 1: $0.62 23,660In Stock 5,824Expected 12/10/2026	Mfr. Part No. 74270030 Mouser Part No 710-74270030	Wurth Elektronik	Ferrite Cable Cores WE-AFB Axial 25MHz 125Ohm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	23,660In Stock 5,824Expected 12/10/2026	$0.62 $0.613 $0.591 $0.55 View $0.528 $0.487	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-AFB Axial Ferrite Core 170 OHM 74270052 Wurth Elektronik 1: $1.17 2,942In Stock	Mfr. Part No. 74270052 Mouser Part No 710-74270052	Wurth Elektronik	Ferrite Cable Cores WE-AFB Axial Ferrite Core 170 OHM Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	2,942In Stock	$1.17 $1.14 $1.10 $0.998 $0.95	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 80Ohm @ 25MHz 74270115 Wurth Elektronik 1: $6.08 1,643In Stock	Mfr. Part No. 74270115 Mouser Part No 710-74270115	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 80Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	1,643In Stock	$6.08 $5.98 $5.53 $5.09	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 41Ohm @ 25MHz 74270117 Wurth Elektronik 1: $0.68 17,002In Stock 1,000Expected 14/10/2026	Mfr. Part No. 74270117 Mouser Part No 710-74270117	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 41Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	17,002In Stock 1,000Expected 14/10/2026	$0.68 $0.671 $0.646 $0.621 $0.572	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-AFB 125Ohms 7.5mm 742700752 Wurth Elektronik 1: $1.03 939In Stock	Mfr. Part No. 742700752 Mouser Part No 710-742700752	Wurth Elektronik	Ferrite Cable Cores WE-AFB 125Ohms 7.5mm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	939In Stock	$1.03 $0.96 $0.896 $0.808 $0.759	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF 107 Ohms 74270106 Wurth Elektronik 1: $2.07 305In Stock 630On Order	Mfr. Part No. 74270106 Mouser Part No 710-74270106	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF 107 Ohms Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	305In Stock 630On Order On Order Ship Dates Mfr. No: 74270106 Stock: 305 Can Dispatch Immediately On Order: 252 Expected 02/10/2026 378 Expected 30/10/2026 Factory Lead Time: 20 Weeks	$2.07 $1.95 $1.78 $1.57 $1.43	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF 133Ohm 33.4mm 74270198 Wurth Elektronik 1: $7.42 41In Stock	Mfr. Part No. 74270198 Mouser Part No 710-74270198	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF 133Ohm 33.4mm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	41In Stock	$7.42 $7.09 $6.74	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-FLAT 45Ohms 10Pol 74272213 Wurth Elektronik 1: $1.39 610In Stock	Mfr. Part No. 74272213 Mouser Part No 710-74272213	Wurth Elektronik	Ferrite Cable Cores WE-FLAT 45Ohms 10Pol Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	610In Stock	$1.39 $1.30 $1.23 $1.19 $1.13	Min.: 1 Mult.: 1
Ferrite Cable Cores WE-FLAT 50Ohms 16Pol 7427231 Wurth Elektronik 1: $1.35 199In Stock	Mfr. Part No. 7427231 Mouser Part No 710-7427231	Wurth Elektronik	Ferrite Cable Cores WE-FLAT 50Ohms 16Pol Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	199In Stock	$1.35 $1.26 $1.16 $1.04 $0.936	Min.: 1 Mult.: 1

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