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Fair-Rite Ferrite Toroids / Ferrite Rings

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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.	Product Type	Product	Inside Diameter	Outside Diameter	Outside Length	Outside Height	Series	Packaging	Core Material
Ferrite Toroids / Ferrite Rings 75 RINGS 5975021921 Fair-Rite 1: $7.00 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	$7.00 $4.75 $4.00 $3.27	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	75
Ferrite Toroids / Ferrite Rings 76 Toroid 5976022121 Fair-Rite 1: $3.64 167In Stock	Mfr. Part No. 5976022121 Mouser Part No 623-5976022121	Fair-Rite	Ferrite Toroids / Ferrite Rings 76 Toroid	Datasheet	167In Stock	$3.64 $2.50 $2.13 $1.88 View $1.64 $1.41	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						59	Bulk
Ferrite Toroids / Ferrite Rings 77 RI 5977000201 Fair-Rite 1: $0.58 3,477In Stock	Mfr. Part No. 5977000201 Mouser Part No 623-5977000201	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	3,477In Stock	$0.58 $0.401 $0.349 $0.312 View $0.275 $0.234 $0.205 $0.183 $0.163	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	4.75 mm	9.5 mm		3.3 mm	59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 RINGS 5977000221 Fair-Rite 1: $0.59 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	$0.59 $0.406 $0.353 $0.315 View $0.278 $0.237 $0.207 $0.189 $0.165	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 RI 5977000501 Fair-Rite 1: $1.82 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	$1.82 $1.27 $1.09 $0.893 View $0.781 $0.677 $0.676	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 TOROID 5977000601 Fair-Rite 1: $1.21 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	$1.21 $0.833 $0.716 $0.636 View $0.562 $0.471 $0.419	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	13.2 mm	21 mm	6.35 mm		59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 TOROID (21.85/12.40/7.10)mm 5977000621 Fair-Rite 1: $2.17 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	$2.17 $1.50 $1.29 $1.14 View $0.991 $0.937 $0.829	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	12.4 mm	21.85 mm		7.1 mm	59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 RINGS 5977001021 Fair-Rite 1: $2.71 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	$2.71 $1.87 $1.60 $1.41 View $1.23 $1.08	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 Toroid 6.35x12.7MM 5977001101 Fair-Rite 1: $0.80 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	$0.80 $0.563 $0.486 $0.432 View $0.383 $0.294 $0.262	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7.9 mm	12.7 mm		6.35 mm	59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 RI 5977001401 Fair-Rite 1: $1.97 1,479In Stock	Mfr. Part No. 5977001401 Mouser Part No 623-5977001401	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1,479In Stock	$1.97 $1.37 $1.17 $1.01 View $0.878 $0.77 $0.716 $0.669	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	15.5 mm	25.4 mm		8.15 mm	59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 TOROID 9.5mm 31.75mm 5977001701 Fair-Rite 1: $2.87 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	$2.87 $1.98 $1.69 $1.49 View $1.32 $1.09 $1.05	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	19.05 mm	31.75 mm		9.5 mm	59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 TOROID (36.8/21.95/13.7)mm 5977002721 Fair-Rite 1: $6.77 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	$6.77 $4.60 $3.88 $3.37 $3.15	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	21.95 mm	36.8 mm		13.7 mm	59	Bulk	77
Ferrite Toroids / Ferrite Rings 78 RI 5978007601 Fair-Rite 1: $2.67 335In Stock	Mfr. Part No. 5978007601 Mouser Part No 623-5978007601	Fair-Rite	Ferrite Toroids / Ferrite Rings 78 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	335In Stock	$2.67 $1.85 $1.57 $1.39 View $1.21 $1.04	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	13.7 mm	22.1 mm		12.7 mm	59	Bulk	78
Ferrite Toroids / Ferrite Rings 78 TOROID T102/75/25-78 5978014001 Fair-Rite 1: $41.69 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	$41.69 $31.05 $27.02	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	78
Ferrite Toroids / Ferrite Rings 79 TOROID 5979002701 Fair-Rite 1: $6.25 112In Stock	Mfr. Part No. 5979002701 Mouser Part No 623-5979002701	Fair-Rite	Ferrite Toroids / Ferrite Rings 79 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	112In Stock	$6.25 $4.24 $3.26 $2.82 View $2.58 $2.52 $2.51	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	79
Ferrite Toroids / Ferrite Rings 61 Toroid 5961000811 Fair-Rite 1: $0.30 787In Stock	Mfr. Part No. 5961000811 Mouser Part No 623-5961000811	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	787In Stock	$0.30 $0.21 $0.171 $0.145 View $0.124 $0.12 $0.092 $0.075 $0.064	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	61
Ferrite Toroids / Ferrite Rings 73 Multi-Aperture 10MHza.35OHM 2873002302 Fair-Rite 1: $0.15 39,900In Stock	Mfr. Part No. 2873002302 Mouser Part No 623-2873002302	Fair-Rite	Ferrite Toroids / Ferrite Rings 73 Multi-Aperture 10MHza.35OHM	Datasheet	39,900In Stock	$0.15 $0.089 $0.077 $0.063 View $0.054 $0.048 $0.043 $0.033 $0.028	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						28	Bulk	73
Ferrite Toroids / Ferrite Rings 43 TOROID (5.99/2.91/3.19)mm 5943000911 Fair-Rite 1: $0.71 1,046In Stock	Mfr. Part No. 5943000911 Mouser Part No 623-5943000911	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID (5.99/2.91/3.19)mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1,046In Stock	$0.71 $0.522 $0.455 $0.406 View $0.358 $0.305 $0.267 $0.243 $0.212	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	2.91 mm	5.99 mm		3.19 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 61 Toroid 5961000111 Fair-Rite 1: $0.50 1,130In Stock	Mfr. Part No. 5961000111 Mouser Part No 623-5961000111	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1,130In Stock	$0.50 $0.35 $0.303 $0.242 View $0.206 $0.182 $0.159 $0.144 $0.131	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	61
Ferrite Toroids / Ferrite Rings 85 Toroid 9.50x4.75x3.30MM 5985000201 Fair-Rite 1: $0.72 281In Stock	Mfr. Part No. 5985000201 Mouser Part No 623-5985000201	Fair-Rite	Ferrite Toroids / Ferrite Rings 85 Toroid 9.50x4.75x3.30MM Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	281In Stock	$0.72 $0.503 $0.442 $0.393 View $0.348 $0.293 $0.255 $0.244 $0.212	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings						59	Bulk	85
Ferrite Toroids / Ferrite Rings 67 RI 5967002701 Fair-Rite 1: $8.16 5,593On Order	Mfr. Part No. 5967002701 Mouser Part No 623-5967002701	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 RI Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	5,593On Order On Order Ship Dates Mfr. No: 5967002701 Stock: 0 On Order: 364 Expected 04/11/2026 1,890 Expected 23/11/2026 3,339 Expected 28/12/2026 Factory Lead Time: 20 Weeks	$8.16 $5.98 $5.02 $4.31 $4.02	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	23 mm	35.55 mm		12.7 mm	59	Bulk	67
Ferrite Toroids / Ferrite Rings 67 TOROID 3.3mm 9.50mm 5967000201 Fair-Rite 1: $0.78 11,716Expected 30/11/2026	Mfr. Part No. 5967000201 Mouser Part No 623-5967000201	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 TOROID 3.3mm 9.50mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	11,716Expected 30/11/2026	$0.78 $0.548 $0.482 $0.429 View $0.379 $0.32 $0.279 $0.267 $0.232	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	4.75 mm	9.5 mm		3.3 mm	59	Bulk	67
Ferrite Toroids / Ferrite Rings 75 ROUND SUPPRESSION CORE 2675801202 Fair-Rite 1: $4.61 910Expected 15/02/2027 New Product	Mfr. Part No. 2675801202 Mouser Part No 623-2675801202 New Product	Fair-Rite	Ferrite Toroids / Ferrite Rings 75 ROUND SUPPRESSION CORE Learn More about Fair-Rite fair rite toroidal suppression cores	Datasheet	910Expected 15/02/2027	$4.61 $3.16 $2.68 $2.35 $1.87	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	EMI Cores	7.9 mm	12.7 mm				Bulk	Ferrite
Ferrite Toroids / Ferrite Rings 61 MULIT APERTURE Z = 80OHMS @ 100MHZ 2861002402 Fair-Rite 1: $0.34 30,480On Order	Mfr. Part No. 2861002402 Mouser Part No 623-2861002402	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 MULIT APERTURE Z = 80OHMS @ 100MHZ	Datasheet	30,480On Order On Order Ship Dates Mfr. No: 2861002402 Stock: 0 On Order: 10,080 Expected 03/11/2026 20,400 Expected 18/11/2026 Factory Lead Time: 20 Weeks	$0.34 $0.237 $0.184 $0.164 View $0.14 $0.123 $0.108 $0.096	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Multi-Hole Cores	1.8 mm		7 mm	4.2 mm	28	Bulk	61
Ferrite Toroids / Ferrite Rings 43 Toroid TX16/9.6/4.6-43 5943006401 Fair-Rite 1: $2.92 4,824On Order	Mfr. Part No. 5943006401 Mouser Part No 623-5943006401	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid TX16/9.6/4.6-43 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	4,824On Order On Order Ship Dates Mfr. No: 5943006401 Stock: 0 On Order: 536 Expected 14/12/2026 3,216 Expected 15/02/2027 1,072 Expected 22/02/2027 Factory Lead Time: 20 Weeks	$2.92 $2.02 $1.72 $1.52 View $1.36 $1.13	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	43