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Ring Core Passive Components

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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.
Ferrite Toroids / Ferrite Rings 75 TOROID (9.74/4.56/3.34)mm 5975000211 Fair-Rite 1: £0.503 3,191In Stock	Mfr. Part No. 5975000211 Mouser Part No 623-5975000211	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 TOROID (9.74/4.56/3.34)mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	3,191In Stock	£0.503 £0.351 £0.304 £0.271 View £0.239 £0.203 £0.177 £0.158 £0.142	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 75 RINGS 5975000221 Fair-Rite 1: £0.421 584In Stock	Mfr. Part No. 5975000221 Mouser Part No 623-5975000221	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 RINGS Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	584In Stock	£0.421 £0.287 £0.251 £0.223 View £0.197 £0.168 £0.148 £0.132 £0.116	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 75 Toroid T12.7/7.15/4.90 5975000301 Fair-Rite 1: £0.488 4,682In Stock	Mfr. Part No. 5975000301 Mouser Part No 623-5975000301	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 Toroid T12.7/7.15/4.90 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	4,682In Stock	£0.488 £0.391 £0.337 £0.30 View £0.265 £0.224 £0.196 £0.192 £0.18	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 75 TOROID 5975000501 Fair-Rite 1: £1.65 338In Stock 1,008Expected 21/12/2026	Mfr. Part No. 5975000501 Mouser Part No 623-5975000501	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	338In Stock 1,008Expected 21/12/2026	£1.65 £1.15 £0.986 £0.811 View £0.703 £0.635	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 75 RI 5975001401 Fair-Rite 1: £2.15 700In Stock	Mfr. Part No. 5975001401 Mouser Part No 623-5975001401	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	700In Stock	Cut Tape £2.15 £1.56 £1.29 £1.09 View Reel £0.796 £0.943 £0.818 £0.796	Min.: 1 Mult.: 1 : 558
Ferrite Toroids / Ferrite Rings 75 RI 5975001821 Fair-Rite 1: £2.73 50In Stock	Mfr. Part No. 5975001821 Mouser Part No 623-5975001821	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	50In Stock	£2.73 £1.88 £1.59 £1.40 View £1.20 £1.10	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 75 Toroid O.D. = 61mm, I.D. = 35.55mm, Width = 12.7mm 5975003801 Fair-Rite 1: £9.78 195In Stock	Mfr. Part No. 5975003801 Mouser Part No 623-5975003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 Toroid O.D. = 61mm, I.D. = 35.55mm, Width = 12.7mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	195In Stock	£9.78 £6.88 £5.58 £4.94 View £4.65 £4.63	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 75 TOROID 3225nH 20% 5975004901 Fair-Rite 1: £1.16 1,348In Stock	Mfr. Part No. 5975004901 Mouser Part No 623-5975004901	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 TOROID 3225nH 20% Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1,348In Stock	£1.16 £0.811 £0.693 £0.614 View £0.507 £0.441 £0.421	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 75 TOROID 5975006401 Fair-Rite 1: £2.03 347In Stock	Mfr. Part No. 5975006401 Mouser Part No 623-5975006401	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	347In Stock	£2.03 £1.41 £1.20 £0.995 View £0.871 £0.811 £0.803	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 75 RINGS 5975021921 Fair-Rite 1: £5.26 79In Stock 210Expected 04/11/2026	Mfr. Part No. 5975021921 Mouser Part No 623-5975021921	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 RINGS Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	79In Stock 210Expected 04/11/2026	£5.26 £3.57 £3.00 £2.45	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 77 RINGS 5977000221 Fair-Rite 1: £0.443 189In Stock	Mfr. Part No. 5977000221 Mouser Part No 623-5977000221	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 RINGS Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	189In Stock	£0.443 £0.305 £0.265 £0.237 View £0.209 £0.178 £0.155 £0.142 £0.124	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 77 RI 5977000501 Fair-Rite 1: £1.37 838In Stock	Mfr. Part No. 5977000501 Mouser Part No 623-5977000501	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	838In Stock	£1.37 £0.952 £0.818 £0.67 View £0.587 £0.508 £0.507	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 77 TOROID 5977000601 Fair-Rite 1: £0.908 1,926In Stock	Mfr. Part No. 5977000601 Mouser Part No 623-5977000601	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1,926In Stock	£0.908 £0.631 £0.543 £0.481 View £0.424 £0.356 £0.314	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 77 TOROID (21.85/12.40/7.10)mm 5977000621 Fair-Rite 1: £1.63 688In Stock 913Expected 02/11/2026	Mfr. Part No. 5977000621 Mouser Part No 623-5977000621	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 TOROID (21.85/12.40/7.10)mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	688In Stock 913Expected 02/11/2026	£1.63 £1.13 £0.969 £0.856 View £0.744 £0.704 £0.622	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 77 RINGS 5977001021 Fair-Rite 1: £2.03 170In Stock	Mfr. Part No. 5977001021 Mouser Part No 623-5977001021	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 RINGS Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	170In Stock	£2.03 £1.41 £1.20 £1.06 View £0.925 £0.811	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 77 Toroid 6.35x12.7MM 5977001101 Fair-Rite 1: £0.601 3,203In Stock	Mfr. Part No. 5977001101 Mouser Part No 623-5977001101	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 Toroid 6.35x12.7MM Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	3,203In Stock	£0.601 £0.423 £0.365 £0.325 View £0.287 £0.221 £0.196	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 77 TOROID 9.5mm 31.75mm 5977001701 Fair-Rite 1: £2.16 421In Stock	Mfr. Part No. 5977001701 Mouser Part No 623-5977001701	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 TOROID 9.5mm 31.75mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	421In Stock	£2.16 £1.48 £1.27 £1.12 View £0.995 £0.818 £0.788	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 77 TOROID (36.8/21.95/13.7)mm 5977002721 Fair-Rite 1: £5.08 138In Stock	Mfr. Part No. 5977002721 Mouser Part No 623-5977002721	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 TOROID (36.8/21.95/13.7)mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	138In Stock	£5.08 £3.46 £2.92 £2.53 £2.37	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 78 TOROID T102/75/25-78 5978014001 Fair-Rite 1: £31.30 18In Stock	Mfr. Part No. 5978014001 Mouser Part No 623-5978014001	Fair-Rite	Ferrite Toroids / Ferrite Rings 78 TOROID T102/75/25-78 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	18In Stock	£31.30 £23.31 £20.29	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 127ohms 7.6mm 7427010 Wurth Elektronik 1: £1.06 681In Stock 8,946On Order	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	681In Stock 8,946On Order On Order Ship Dates Mfr. No: 7427010 Stock: 681 Can Dispatch Immediately On Order: 3,150 Expected 28/10/2026 5,796 Expected 30/10/2026 Factory Lead Time: 20 Weeks	£1.06 £0.969 £0.882 £0.803 View £0.725 £0.658	Min.: 1 Mult.: 1
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 WE-TOF Toroidal 30Ohm @ 25MHz 74270111 Wurth Elektronik 1: £0.818 8,573In Stock 4,000Expected 23/10/2026	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 23/10/2026	£0.818 £0.811 £0.78 £0.745 £0.686	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 68Ohm @ 25MHz 74270113 Wurth Elektronik 1: £0.96 3,989In Stock 2,688Expected 30/10/2026	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	3,989In Stock 2,688Expected 30/10/2026	£0.96 £0.943 £0.908 £0.871 £0.811	Min.: 1 Mult.: 1
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 WE-TOF Toroidal 99Ohm @ 25MHz 7427014 Wurth Elektronik 1: £2.75 267In 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	267In Stock 4,550On Order On Order Ship Dates Mfr. No: 7427014 Stock: 267 Can Dispatch Immediately On Order: 2,300 Expected 01/02/2027 2,250 Expected 12/02/2027 Factory Lead Time: 16 Weeks	£2.75 £2.55 £2.30 £2.10 View £1.90 £1.73	Min.: 1 Mult.: 1

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