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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 15uH@100kHz Nano CMC Core23x13x125SEP FT-3KM K2313D Proterial 1: £6.35 170In Stock	Mfr. Part No. FT-3KM K2313D Mouser Part No 205-FT-3KMK2313D	Proterial	Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core23x13x125SEP	Datasheet	170In Stock	£6.35 £4.34 £3.73 £3.15 View £2.91 £2.90	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	11.5 mm	25.2 mm			FT-3KM K		Finemet
Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core38x19x125SEP FT-3KM K3819D Proterial 1: £13.14 415In Stock	Mfr. Part No. FT-3KM K3819D Mouser Part No 205-FT-3KMK3819D	Proterial	Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core38x19x125SEP	Datasheet	415In Stock	£13.14 £9.05 £7.27 £7.06 £7.05	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	16.8 mm	40.4 mm			FT-3KM K		Finemet
Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMC Core53x28x15SEP FT-3KM K5328E Proterial 1: £26.84 120In Stock	Mfr. Part No. FT-3KM K5328E Mouser Part No 205-FT-3KMK5328E	Proterial	Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMC Core53x28x15SEP	Datasheet	120In Stock	£26.84 £18.19 £16.20	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	24.6 mm	56.4 mm			FT-3KM K		Finemet
Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core54x34x20 3PH FT-3KM N5434G Proterial 1: £44.58 72In Stock	Mfr. Part No. FT-3KM N5434G Mouser Part No 205-FT-3KMN5434G	Proterial	Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core54x34x20 3PH	Datasheet	72In Stock	£44.58 £33.23 £29.86	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	30 mm	58 mm			FT-3KM N		Finemet
Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core64x42x15 3PH FT-3KM N6442E Proterial 1: £36.05 72In Stock	Mfr. Part No. FT-3KM N6442E Mouser Part No 205-FT-3KMN6442E	Proterial	Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core64x42x15 3PH	Datasheet	72In Stock	£36.05 £26.87 £24.16	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	38 mm	68 mm			FT-3KM N		Finemet
Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@123OHM 2843000202 Fair-Rite 1: £0.615 75,229In Stock 44,608Expected 15/02/2027	Mfr. Part No. 2843000202 Mouser Part No 623-2843000202	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Multi-Aperture 25MHz@123OHM	Datasheet	75,229In Stock 44,608Expected 15/02/2027	£0.615 £0.428 £0.377 £0.335 View £0.297 £0.251 £0.218 £0.197	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Multi-Hole Cores					28	Bulk	43
Ferrite Toroids / Ferrite Rings 43 TOROID 12.7mm 35.55mm 5943002701 Fair-Rite 1: £3.33 10,535In Stock 11,872On Order	Mfr. Part No. 5943002701 Mouser Part No 623-5943002701	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID 12.7mm 35.55mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	10,535In Stock 11,872On Order On Order Ship Dates Mfr. No: 5943002701 Stock: 10,535 Can Dispatch Immediately On Order: 1,113 Expected 12/11/2026 10,759 Expected 29/03/2027 Factory Lead Time: 20 Weeks	£3.33 £2.28 £1.94 £1.68 View £1.46 £1.40	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	23 mm	35.55 mm		12.7 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid 12.7mm 61mm 5943003801 Fair-Rite 1: £8.81 11,493In Stock	Mfr. Part No. 5943003801 Mouser Part No 623-5943003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid 12.7mm 61mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	11,493In Stock	£8.81 £5.90 £4.92 £4.26	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.55 mm	61 mm		12.7 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 61 TOROID 12.7mm 61mm 5961003801 Fair-Rite 1: £11.62 1,996In Stock 800Expected 12/11/2026	Mfr. Part No. 5961003801 Mouser Part No 623-5961003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 TOROID 12.7mm 61mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1,996In Stock 800Expected 12/11/2026	£11.62 £8.31 £6.64 £6.37	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.55 mm	61 mm		12.7 mm	59	Bulk	61
Ferrite Toroids / Ferrite Rings 75 Toroid 5975022021 Fair-Rite 1: £5.46 515In Stock	Mfr. Part No. 5975022021 Mouser Part No 623-5975022021	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 Toroid	Datasheet	515In Stock	£5.46 £3.70 £3.39 £3.38 £2.71	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						59	Bulk
Ferrite Toroids / Ferrite Rings 80 TOROID 5980003801 Fair-Rite 1: £11.82 107In Stock	Mfr. Part No. 5980003801 Mouser Part No 623-5980003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 80 TOROID	Datasheet	107In Stock	£11.82 £7.85 £6.51 £5.79	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						59	Tray
Ferrite Toroids / Ferrite Rings Ferrite Toroids Mult-Aperture core 2861014302 Fair-Rite 1: £2.70 1,487In Stock 577On Order	Mfr. Part No. 2861014302 Mouser Part No 623-2861014302	Fair-Rite	Ferrite Toroids / Ferrite Rings Ferrite Toroids Mult-Aperture core	Datasheet	1,487In Stock 577On Order	£2.70 £1.85 £1.58 £1.23 View £1.06 £1.02	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Multi-Hole Cores					28	Bulk
Ferrite Toroids / Ferrite Rings 67 Multi-Aperture 3.45x2.35x2.00MM 2867002302 Fair-Rite 1: £0.188 59,353In Stock	Mfr. Part No. 2867002302 Mouser Part No 623-2867002302	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 Multi-Aperture 3.45x2.35x2.00MM	Datasheet	59,353In Stock	£0.188 £0.132 £0.103 £0.093 View £0.079 £0.071 £0.062 £0.045 £0.042	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						28	Bulk	67
Ferrite Toroids / Ferrite Rings 43 TOROID T48/32/19-43 5943017301 Fair-Rite 1: £8.59 270In Stock	Mfr. Part No. 5943017301 Mouser Part No 623-5943017301	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID T48/32/19-43 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	270In Stock	Cut Tape £8.59 £5.17 £4.48 £4.10 Reel £4.10 View £3.80 £3.74	Min.: 1 Mult.: 1 : 72	Ferrite Toroids / Ferrite Rings	Toroids					59	Reel, Cut Tape	43
Ferrite Toroids / Ferrite Rings 43 Toroid 15.85mm 102.6mm 5943017501 Fair-Rite 1: £50.64 184In Stock	Mfr. Part No. 5943017501 Mouser Part No 623-5943017501	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid 15.85mm 102.6mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	184In Stock	£50.64 £40.79	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	63.5 mm	102.6 mm		15.85 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 52 TOROID 5952020501 Fair-Rite 1: £1.00 14,052In Stock	Mfr. Part No. 5952020501 Mouser Part No 623-5952020501	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	14,052In Stock	£1.00 £0.696 £0.596 £0.527 View £0.471 £0.388 £0.368 £0.32	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7.8 mm	12.45 mm	6.35 mm		59	Bulk	52
Ferrite Toroids / Ferrite Rings 52 TOROID T35/23/13-52 5952020801 Fair-Rite 1: £4.75 588In Stock	Mfr. Part No. 5952020801 Mouser Part No 623-5952020801	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 TOROID T35/23/13-52 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	588In Stock	Cut Tape £4.75 £3.25 £2.49 £2.16 Reel £1.94 View £1.96 £1.93 £1.92	Min.: 1 Mult.: 1 : 336	Ferrite Toroids / Ferrite Rings	Toroids					59	Reel, Cut Tape	52
Ferrite Toroids / Ferrite Rings 67 TOROID 5967001201 Fair-Rite 1: £4.53 1,102In Stock	Mfr. Part No. 5967001201 Mouser Part No 623-5967001201	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1,102In Stock	£4.53 £3.08 £2.60 £2.28 View £1.96 £1.89	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	19 mm	29 mm	13.85 mm		59	Bulk	67
Ferrite Toroids / Ferrite Rings 67 RI 5967003801 Fair-Rite 1: £15.22 249In Stock 400Expected 30/11/2026	Mfr. Part No. 5967003801 Mouser Part No 623-5967003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	249In Stock 400Expected 30/11/2026	£15.22 £10.74 £9.52 £8.84 View £8.83 £8.67	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.55 mm	61 mm		12.7 mm	59	Bulk	67
Ferrite Toroids / Ferrite Rings 68 Toroid 9.50x4.75x3.30MM 5968000201 Fair-Rite 1: £0.548 16,894In Stock	Mfr. Part No. 5968000201 Mouser Part No 623-5968000201	Fair-Rite	Ferrite Toroids / Ferrite Rings 68 Toroid 9.50x4.75x3.30MM Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	16,894In Stock	£0.548 £0.381 £0.335 £0.298 View £0.264 £0.223 £0.194 £0.185 £0.161	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						59	Bulk	68
Ferrite Toroids / Ferrite Rings 68 Toroid 12.70x7.15x4.90MM 5968000301 Fair-Rite 1: £1.09 5,741In Stock	Mfr. Part No. 5968000301 Mouser Part No 623-5968000301	Fair-Rite	Ferrite Toroids / Ferrite Rings 68 Toroid 12.70x7.15x4.90MM Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	5,741In Stock	£1.09 £0.759 £0.648 £0.574 View £0.485 £0.422 £0.364 £0.363	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						59	Bulk	68
Ferrite Toroids / Ferrite Rings 68 RI 5968001801 Fair-Rite 1: £2.01 5,633In Stock	Mfr. Part No. 5968001801 Mouser Part No 623-5968001801	Fair-Rite	Ferrite Toroids / Ferrite Rings 68 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	5,633In Stock	£2.01 £1.40 £1.18 £0.952 View £0.826 £0.727	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	13.7 mm	22.1 mm		6.35 mm	59	Bulk	68
Ferrite Toroids / Ferrite Rings 68 RI 5968002701 Fair-Rite 1: £6.61 572In Stock	Mfr. Part No. 5968002701 Mouser Part No 623-5968002701	Fair-Rite	Ferrite Toroids / Ferrite Rings 68 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	572In Stock	£6.61 £4.57 £3.46 £3.01	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	23 mm	35.55 mm		12.7 mm	59	Bulk	68
Ferrite Toroids / Ferrite Rings 75 RI 5975002701 Fair-Rite 1: £4.43 827In Stock	Mfr. Part No. 5975002701 Mouser Part No 623-5975002701	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	827In Stock	£4.43 £3.03 £2.56 £2.24 View £1.95 £1.89	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	23 mm	35.55 mm		12.7 mm	59	Bulk	75
Ferrite Toroids / Ferrite Rings 77 RI 5977006401 Fair-Rite 1: £1.95 1,684In Stock	Mfr. Part No. 5977006401 Mouser Part No 623-5977006401	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1,684In Stock	Cut Tape £1.95 £1.27 £1.08 £0.952 Reel £0.677 View £0.834 £0.811 £0.676	Min.: 1 Mult.: 1 : 504	Ferrite Toroids / Ferrite Rings	Toroids	15.5 mm	25.4 mm		12.7 mm	59	Reel, Cut Tape	77