Ferrites – Mouser United Kingdom

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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 (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product
Ferrite Cable Cores WE-AFB 110Ohm@100MHz 74270094 Wurth Elektronik 1: £1.63 129In Stock	Mfr. Part No. 74270094 Mouser Part No 710-74270094	Wurth Elektronik	Ferrite Cable Cores WE-AFB 110Ohm@100MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	129In Stock	£1.63 £1.24 £1.15 £1.07 £0.986	Min.: 1 Mult.: 1	Ferrite Cable Cores
Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 148 ohms 7.6mm 7427011 Wurth Elektronik 1: £1.03 630In Stock 1,764On Order	Mfr. Part No. 7427011 Mouser Part No 710-7427011	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 148 ohms 7.6mm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	630In Stock 1,764On Order On Order Ship Dates Mfr. No: 7427011 Stock: 630 Can Dispatch Immediately On Order: 252 Expected 26/10/2026 630 Expected 09/11/2026 882 Expected 19/02/2027 Factory Lead Time: 20 Weeks	£1.03 £0.89 £0.882 £0.745 £0.601	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 47Ohm @ 25MHz 74270110 Wurth Elektronik 1: £1.42 217In Stock	Mfr. Part No. 74270110 Mouser Part No 710-74270110	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 47Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	217In Stock	£1.42 £1.41 £1.35 £1.30 £1.19	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 30Ohm @ 25MHz 74270111 Wurth Elektronik 1: £0.818 8,573In Stock 4,000Expected 06/11/2026	Mfr. Part No. 74270111 Mouser Part No 710-74270111	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 30Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	8,573In Stock 4,000Expected 06/11/2026	£0.818 £0.811 £0.78 £0.745 £0.686	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 68Ohm @ 25MHz 74270113 Wurth Elektronik 1: £0.96 6,677In Stock	Mfr. Part No. 74270113 Mouser Part No 710-74270113	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 68Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	6,677In Stock	£0.96 £0.943 £0.908 £0.871 £0.811	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 30Ohm @ 25MHz 74270121 Wurth Elektronik 1: £1.74 25In Stock	Mfr. Part No. 74270121 Mouser Part No 710-74270121	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 30Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	25In Stock	£1.74 £1.70 £1.64 £1.58 £1.46	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 99Ohm @ 25MHz 7427014 Wurth Elektronik 1: £2.75 257In Stock 4,550On Order	Mfr. Part No. 7427014 Mouser Part No 710-7427014	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 99Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	257In Stock 4,550On Order On Order Ship Dates Mfr. No: 7427014 Stock: 257 Can Dispatch Immediately On Order: 2,250 Expected 12/02/2027 2,300 Expected 12/03/2027 Factory Lead Time: 16 Weeks	£2.75 £2.55 £2.30 £2.10 View £1.90 £1.73	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 56Ohm @ 25MHz 74270151 Wurth Elektronik 1: £3.28 913In Stock	Mfr. Part No. 74270151 Mouser Part No 710-74270151	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 56Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	913In Stock	£3.28 £3.22 £3.11 £2.74	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 59Ohms 74270162 Wurth Elektronik 1: £0.443 624In Stock 768Expected 19/02/2027	Mfr. Part No. 74270162 Mouser Part No 710-74270162	Wurth Elektronik	Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 59Ohms Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	624In Stock 768Expected 19/02/2027	£0.443 £0.422 £0.395 £0.369 £0.355	Min.: 1 Mult.: 1	Ferrite Cable Cores	EMI Suppression Ferrite Beads
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 40Ohm @ 25MHz 742701707 Wurth Elektronik 1: £0.995 1,305In Stock	Mfr. Part No. 742701707 Mouser Part No 710-742701707	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 40Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	1,305In Stock	£0.995 £0.925 £0.841 £0.759 £0.689	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 44Ohm @ 25MHz 742701712 Wurth Elektronik 1: £0.436 197In Stock 1,050Expected 26/10/2026	Mfr. Part No. 742701712 Mouser Part No 710-742701712	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 44Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	197In Stock 1,050Expected 26/10/2026	£0.436 £0.40 £0.365 £0.331 View £0.301 £0.274	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 38Ohm @ 25MHz 74270176 Wurth Elektronik 1: £0.443 918In Stock 1,000Expected 12/02/2027	Mfr. Part No. 74270176 Mouser Part No 710-74270176	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 38Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	918In Stock 1,000Expected 12/02/2027	£0.443 £0.411 £0.374 £0.34 View £0.309 £0.281	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings WE-TOF 50Ohm@100 MHz 9.6mm 7427018 Wurth Elektronik 1: £0.856 38In Stock	Mfr. Part No. 7427018 Mouser Part No 710-7427018	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF 50Ohm@100 MHz 9.6mm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	38In Stock	£0.856 £0.773 £0.684 £0.541	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 59Ohm @ 25MHz 74270181 Wurth Elektronik 1: £0.773 393In Stock	Mfr. Part No. 74270181 Mouser Part No 710-74270181	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 59Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	393In Stock	£0.773 £0.759 £0.727 £0.699 £0.642	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 55Ohm @ 25MHz 74270182 Wurth Elektronik 1: £1.99 257In Stock	Mfr. Part No. 74270182 Mouser Part No 710-74270182	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 55Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	257In Stock	£1.99 £1.96 £1.89 £1.82 £1.68	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Cable Cores WE-FLAT Core 25MHz 27Ohm 7427213 Wurth Elektronik 1: £2.22 1,005In Stock	Mfr. Part No. 7427213 Mouser Part No 710-7427213	Wurth Elektronik	Ferrite Cable Cores WE-FLAT Core 25MHz 27Ohm Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	1,005In Stock	£2.22 £2.06 £1.86 £1.55 £1.41	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores WE-FLAT 53Ohms 21Pol 74272141 Wurth Elektronik 1: £1.41 91In Stock	Mfr. Part No. 74272141 Mouser Part No 710-74272141	Wurth Elektronik	Ferrite Cable Cores WE-FLAT 53Ohms 21Pol Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	91In Stock	£1.41 £1.31 £1.24 £1.14	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores WE-FLAT 26 Poles Round 100MHz @52Ohms 7427217 Wurth Elektronik 1: £6.01 55In Stock	Mfr. Part No. 7427217 Mouser Part No 710-7427217	Wurth Elektronik	Ferrite Cable Cores WE-FLAT 26 Poles Round 100MHz @52Ohms Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	55In Stock	£6.01 £5.71 £5.33 £4.75 £4.55	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores WE-FLAT Core 100MHz 66Ohm 7427218 Wurth Elektronik 1: £2.85 158In Stock	Mfr. Part No. 7427218 Mouser Part No 710-7427218	Wurth Elektronik	Ferrite Cable Cores WE-FLAT Core 100MHz 66Ohm Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	158In Stock	£2.85 £2.65 £2.40 £1.76 £1.52	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores WE-FLAT Core 100MHz 90Ohm 7427220 Wurth Elektronik 1: £2.59 307In Stock	Mfr. Part No. 7427220 Mouser Part No 710-7427220	Wurth Elektronik	Ferrite Cable Cores WE-FLAT Core 100MHz 90Ohm Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	307In Stock	£2.59 £2.50 £2.29 £2.19 View £2.09 £1.95	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores WE-FLAT 13 Poles Round 100MHz @52Ohms 7427225 Wurth Elektronik 1: £0.952 1,271In Stock	Mfr. Part No. 7427225 Mouser Part No 710-7427225	Wurth Elektronik	Ferrite Cable Cores WE-FLAT 13 Poles Round 100MHz @52Ohms Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	1,271In Stock	£0.952 £0.871 £0.796 £0.721 £0.708	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores WE-FLAT Flat Ferrite Core 7427227 Wurth Elektronik 1: £1.76 235In Stock 1,408On Order	Mfr. Part No. 7427227 Mouser Part No 710-7427227	Wurth Elektronik	Ferrite Cable Cores WE-FLAT Flat Ferrite Core Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	235In Stock 1,408On Order On Order Ship Dates Mfr. No: 7427227 Stock: 235 Can Dispatch Immediately On Order: 384 Expected 26/10/2026 1,024 Expected 06/11/2026 Factory Lead Time: 20 Weeks	£1.76 £1.69 £1.58 £1.48	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores WE-FLAT Core 100MHz 80Ohm 7427228 Wurth Elektronik 1: £2.82 154In Stock	Mfr. Part No. 7427228 Mouser Part No 710-7427228	Wurth Elektronik	Ferrite Cable Cores WE-FLAT Core 100MHz 80Ohm Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	154In Stock	£2.82 £2.77 £2.66 £2.56 View £2.44 £2.34	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Solid
Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 40Ohms 74277233 Wurth Elektronik 1: £0.978 571In Stock 384Expected 06/11/2026	Mfr. Part No. 74277233 Mouser Part No 710-74277233	Wurth Elektronik	Ferrite Cable Cores WE-AFB 1 Turn Axial 25MHz @ 40Ohms Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	571In Stock 384Expected 06/11/2026	£0.978 £0.96 £0.925 £0.811 £0.766	Min.: 1 Mult.: 1	Ferrite Cable Cores	Ferrites
Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board 7427801 Wurth Elektronik 1: £1.82 204In Stock	Mfr. Part No. 7427801 Mouser Part No 710-7427801	Wurth Elektronik	Ferrite Cable Cores WE-FLAT Ferrite for Flexible Printed Circuit Board Learn More about Wurth Elektronik wurthWEFLATferrite	Datasheet	204In Stock	£1.82 £1.75 £1.63 £1.53 View £1.47 £1.35	Min.: 1 Mult.: 1	Ferrite Cable Cores

EMI Suppression Ferrite Beads

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EMI Suppression Ferrite Beads

Types of Ferrites

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