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Ferrite Toroids / Ferrite Rings

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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	Inside Diameter	Outside Diameter	Outside Length	Outside Height	Series	Packaging	Core Material
Ferrite Toroids / Ferrite Rings 67 RI 5967000301 Fair-Rite 1: £0.849 5,378In Stock	Mfr. Part No. 5967000301 Mouser Part No 623-5967000301	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	5,378In Stock	£0.849 £0.595 £0.512 £0.453 View £0.40 £0.333 £0.292	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7.15 mm	12.7 mm		4.9 mm	59	Bulk	67
Ferrite Toroids / Ferrite Rings 67 Toroid T21/13/6.4-67 5967000601 Fair-Rite 1: £1.75 2,487In Stock 1,826Expected 15/03/2027	Mfr. Part No. 5967000601 Mouser Part No 623-5967000601	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 Toroid T21/13/6.4-67 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	2,487In Stock 1,826Expected 15/03/2027	£1.75 £1.20 £1.03 £0.908 View £0.796 £0.78 £0.675 £0.613	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	67
Ferrite Toroids / Ferrite Rings 67 RI 5967001901 Fair-Rite 1: £1.22 3,683In Stock	Mfr. Part No. 5967001901 Mouser Part No 623-5967001901	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	3,683In Stock	£1.22 £0.856 £0.726 £0.646 View £0.567 £0.473 £0.448	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7.9 mm	12.7 mm		12.7 mm	59	Bulk	67
Ferrite Toroids / Ferrite Rings 75 TOROID T9.5/4.8/3.2-75 5975000201 Fair-Rite 1: £0.465 7,946In Stock	Mfr. Part No. 5975000201 Mouser Part No 623-5975000201	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 TOROID T9.5/4.8/3.2-75 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	7,946In Stock	£0.465 £0.328 £0.284 £0.253 View £0.198 £0.174 £0.16 £0.147	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	4.75 mm	9.5 mm		3.3 mm	59	Bulk	75
Ferrite Toroids / Ferrite Rings 75 TOROID 12.7mm 12.7mm 5975001901 Fair-Rite 1: £1.32 2,475In Stock 1,052Expected 23/11/2026	Mfr. Part No. 5975001901 Mouser Part No 623-5975001901	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 TOROID 12.7mm 12.7mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	2,475In Stock 1,052Expected 23/11/2026	£1.32 £0.925 £0.788 £0.696 View £0.611 £0.553 £0.528 £0.49	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7.9 mm	12.7 mm		12.7 mm	59	Bulk	75
Ferrite Toroids / Ferrite Rings 75 RINGS 5975003821 Fair-Rite 1: £12.81 326In Stock	Mfr. Part No. 5975003821 Mouser Part No 623-5975003821	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 RINGS Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	326In Stock	£12.81 £8.57 £7.06 £6.78	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	75
Ferrite Toroids / Ferrite Rings 76 RINGS 5976000211 Fair-Rite 1: £0.759 4,572In Stock	Mfr. Part No. 5976000211 Mouser Part No 623-5976000211	Fair-Rite	Ferrite Toroids / Ferrite Rings 76 RINGS Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	4,572In Stock	£0.759 £0.521 £0.446 £0.395 View £0.357 £0.292 £0.275 £0.265	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	4.56 mm	9.74 mm		3.34 mm	59	Bulk	76
Ferrite Toroids / Ferrite Rings 77 TOROID 4.90mm 12.70mm 5977000301 Fair-Rite 1: £0.45 27,476In Stock 9,468Expected 21/12/2026	Mfr. Part No. 5977000301 Mouser Part No 623-5977000301	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 TOROID 4.90mm 12.70mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	27,476In Stock 9,468Expected 21/12/2026	£0.45 £0.311 £0.271 £0.242 View £0.21 £0.182 £0.159 £0.145 £0.126	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7.15 mm	12.7 mm		4.9 mm	59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 Toroid 5977001121 Fair-Rite 1: £6.76 4,343In Stock	Mfr. Part No. 5977001121 Mouser Part No 623-5977001121	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	4,343In Stock	£6.76 £4.57 £3.83 £3.35 £3.22	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 RI 5977001201 Fair-Rite 1: £1.86 1,742In Stock 443On Order	Mfr. Part No. 5977001201 Mouser Part No 623-5977001201	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1,742In Stock 443On Order On Order Ship Dates Mfr. No: 5977001201 Stock: 1,742 Can Dispatch Immediately On Order: 241 Pending 202 Expected 03/11/2026 Factory Lead Time: 20 Weeks	£1.86 £1.26 £1.07 £0.943 View £0.826 £0.687	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	19 mm	29 mm		13.85 mm	59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 Toroid 12.7mm 61mm 5977003801 Fair-Rite 1: £8.04 315In Stock 300Expected 28/12/2026	Mfr. Part No. 5977003801 Mouser Part No 623-5977003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 Toroid 12.7mm 61mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	315In Stock 300Expected 28/12/2026	£8.04 £5.43 £4.54 £4.39 View £4.21 £4.08 £4.06	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.55 mm	61 mm		12.7 mm	59	Bulk	77
Ferrite Toroids / Ferrite Rings 78 TOROID 5978002701 Fair-Rite 1: £2.33 2,342In Stock 2,968Expected 18/11/2026	Mfr. Part No. 5978002701 Mouser Part No 623-5978002701	Fair-Rite	Ferrite Toroids / Ferrite Rings 78 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	2,342In Stock 2,968Expected 18/11/2026	£2.33 £1.61 £1.37 £1.20 View £1.05 £0.934	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	23 mm	35.55 mm	12.7 mm		59	Bulk	78
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 64Ohm @ 25MHz 74270097 Wurth Elektronik 1: £5.35 2,237In Stock	Mfr. Part No. 74270097 Mouser Part No 710-74270097	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 64Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	2,237In Stock	£5.35 £5.28 £5.12 £4.85 £4.60	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.5 mm	61 mm		12.7 mm	WE-TOF	Tray	4 W 620
Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 127ohms 7.6mm 7427010 Wurth Elektronik 1: £1.06 6,730In Stock 2,646Expected 30/10/2026	Mfr. Part No. 7427010 Mouser Part No 710-7427010	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 127ohms 7.6mm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	6,730In Stock 2,646Expected 30/10/2026	£1.06 £0.969 £0.882 £0.803 View £0.725 £0.658	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	8 mm	16.5 mm		13 mm	WE-TOF	Tray	4 W 620
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 39Ohm @ 25MHz 742701112 Wurth Elektronik 1: £1.28 2,436In Stock 432On Order	Mfr. Part No. 742701112 Mouser Part No 710-742701112	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 39Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	2,436In Stock 432On Order	£1.28 £1.26 £1.17 £1.07	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	25.4 mm	35.6 mm		7.5 mm	WE-TOF	Tray	3 W 800
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 76Ohm @ 25MHz 742701121 Wurth Elektronik 1: £0.383 11,916In Stock	Mfr. Part No. 742701121 Mouser Part No 710-742701121	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 76Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	11,916In Stock	£0.383 £0.378 £0.364 £0.35 £0.322	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	5 mm	9.5 mm	14.5 mm		WE-TOF	Tray	4 W 620
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @88Ohms 74270120 Wurth Elektronik 1: £1.20 4,744In Stock	Mfr. Part No. 74270120 Mouser Part No 710-74270120	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @88Ohms Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	4,744In Stock	£1.20 £1.09 £0.986 £0.899 View £0.818 £0.759	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	13 mm	21 mm	12 mm		WE-TOF	Tray	4 W 620
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 72Ohm @ 25MHz 7427013 Wurth Elektronik 1: £1.20 4,687In Stock	Mfr. Part No. 7427013 Mouser Part No 710-7427013	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 72Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	4,687In Stock	£1.20 £1.15 £1.08 £1.00 £0.969	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	16 mm	28 mm		13 mm	WE-TOF	Tray	3 W 800
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 54Ohm @ 25MHz 7427015 Wurth Elektronik 1: £2.82 2,772In Stock 1,890On Order	Mfr. Part No. 7427015 Mouser Part No 710-7427015	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 54Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	2,772In Stock 1,890On Order On Order Ship Dates Mfr. No: 7427015 Stock: 2,772 Can Dispatch Immediately On Order: 540 Expected 02/11/2026 1,350 Expected 10/11/2026 Factory Lead Time: 24 Weeks	£2.82 £2.77 £2.67 £2.57 £2.37	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	27.4 mm	40.6 mm		15 mm	WE-TOF	Tray	4 W 620
Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 125 ohm 14.5mm 742701703 Wurth Elektronik 1: £1.26 2,189In Stock	Mfr. Part No. 742701703 Mouser Part No 710-742701703	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 125 ohm 14.5mm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	2,189In Stock	£1.26 £1.15 £1.05 £0.943 View £0.863 £0.796	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	15 mm	25 mm		12 mm	WE-TOF	Bulk	7 W 380
Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 100ohms 7.5mm 742701716 Wurth Elektronik 1: £0.773 7,698In Stock	Mfr. Part No. 742701716 Mouser Part No 710-742701716	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 100ohms 7.5mm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	7,698In Stock	£0.773 £0.705 £0.704 £0.641 View £0.582 £0.529 £0.49 £0.489 £0.487	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7.9 mm	12.7 mm		6.35 mm	WE-TOF	Bulk	7 W 380
Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 165 ohm 33.4mm 74270191 Wurth Elektronik 1: £5.66 2,301In Stock 15,370On Order	Mfr. Part No. 74270191 Mouser Part No 710-74270191	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 165 ohm 33.4mm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	2,301In Stock 15,370On Order On Order Ship Dates Mfr. No: 74270191 Stock: 2,301 Can Dispatch Immediately On Order: 735 Expected 02/11/2026 8,470 Expected 11/11/2026 6,165 Expected 29/01/2027 Factory Lead Time: 24 Weeks	£5.66 £5.14 £4.25 £3.87	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.5 mm	61 mm		20 mm	WE-TOF	Tray	4 W 620
Ferrite Toroids / Ferrite Rings 10mm ESD-R-19S KEMET 1: £1.49 2,294In Stock 960Expected 29/12/2026	Mfr. Part No. ESD-R-19S Mouser Part No 80-ESD-R-19S	KEMET	Ferrite Toroids / Ferrite Rings 10mm Learn More about KEMET emi cores	Datasheet	2,294In Stock 960Expected 29/12/2026	£1.49 £1.04 £0.882 £0.78 View £0.684 £0.563	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	10 mm	18.5 mm	10 mm		ESD-R	Bulk	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 25.5mm ESD-R-47 KEMET 1: £5.05 688In Stock	Mfr. Part No. ESD-R-47 Mouser Part No 80-ESD-R-47	KEMET	Ferrite Toroids / Ferrite Rings 25.5mm Learn More about KEMET emi cores	Datasheet	688In Stock	£5.05 £3.02 £2.63 £2.42 £2.34	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	25.5 mm	48 mm	16 mm		ESD-R	Bulk	Manganese Zinc (MnZn)
Ferrite Toroids / Ferrite Rings 131x74x26mm Core Nano Fixing Base ESD-R-1317426H-NC21-BT KEMET 1: £101.30 17In Stock	Mfr. Part No. ESD-R-1317426H-NC21-BT Mouser Part No 80-ESDR1317426NC21BT	KEMET	Ferrite Toroids / Ferrite Rings 131x74x26mm Core Nano Fixing Base Learn More about KEMET emi cores	Datasheet	17In Stock	£101.30 £80.94	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	74 mm	131 mm	26 mm		ESD-R-NC	Tray	Nanocrystal