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Fair-Rite 43 Material Ferrite Toroids / Ferrite Rings

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) 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 43 TOROID T100/55/13-43 5943015901 Fair-Rite 1: S/165.78 817In Stock	Mfr. Part # 5943015901 Mouser Part # 623-5943015901	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID T100/55/13-43 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	817In Stock	S/165.78 S/134.91 S/121.25	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 TOROID (9.74/4.56/3.34)mm 5943000211 Fair-Rite 1: S/3.31 8,578In Stock	Mfr. Part # 5943000211 Mouser Part # 623-5943000211	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID (9.74/4.56/3.34)mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	8,578In Stock	S/3.31 S/2.32 S/2.00 S/1.78 View S/1.58 S/1.34 S/1.17 S/1.07	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	4.56 mm	9.74 mm		3.34 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid 5943003821 Fair-Rite 1: S/48.27 262In Stock	Mfr. Part # 5943003821 Mouser Part # 623-5943003821	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	262In Stock	S/48.27 S/35.11 S/28.10 S/26.74 S/26.39	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid 12.7mm 61mm 5943003801 Fair-Rite 1: S/42.74 12,353In Stock	Mfr. Part # 5943003801 Mouser Part # 623-5943003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid 12.7mm 61mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	12,353In Stock	S/42.74 S/31.10 S/24.87 S/23.67 S/23.36	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.55 mm	61 mm		12.7 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid 15.85mm 102.6mm 5943017501 Fair-Rite 1: S/262.43 187In Stock	Mfr. Part # 5943017501 Mouser Part # 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	187In Stock	S/262.43 S/219.42	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 43 TOROID TC5.8/3/1.5-43 5943000201 Fair-Rite 1: S/0.856 129,704In Stock	Mfr. Part # 5943000201 Mouser Part # 623-5943000201	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID TC5.8/3/1.5-43 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	129,704In Stock	S/0.856 S/0.607 S/0.529 S/0.475 View S/0.424 S/0.362 S/0.323 S/0.284 S/0.222	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	4.75 mm	9.5 mm		3.175 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid T13/7.2/4.8-61 5943000301 Fair-Rite 1: S/1.83 61,708In Stock	Mfr. Part # 5943000301 Mouser Part # 623-5943000301	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid T13/7.2/4.8-61 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	61,708In Stock	S/1.83 S/1.27 S/1.10 S/0.985 View S/0.88 S/0.751 S/0.662 S/0.58 S/0.506	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7.15 mm	12.7 mm		4.9 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 TOROID 12.7mm 35.55mm 5943002701 Fair-Rite 1: S/17.05 12,835In Stock 1,113Expected 11/16/2026	Mfr. Part # 5943002701 Mouser Part # 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	12,835In Stock 1,113Expected 11/16/2026	S/17.05 S/11.68 S/9.93 S/8.68 View S/7.55 S/7.47	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 73.65mm 5943011101 Fair-Rite 1: S/72.56 1,108In Stock	Mfr. Part # 5943011101 Mouser Part # 623-5943011101	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid 12.7mm 73.65mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1,108In Stock	S/72.56 S/52.51 S/42.16 S/40.95	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	38.85 mm	73.65 mm		12.7 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 TOROID T48/32/19-43 5943017301 Fair-Rite 1: S/40.99 305In Stock	Mfr. Part # 5943017301 Mouser Part # 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	305In Stock	Cut Tape S/40.99 S/29.08 S/23.00 S/21.64 Reel S/21.64 S/20.40	Min.: 1 Mult.: 1 : 72	Ferrite Toroids / Ferrite Rings	Toroids					59	Reel, Cut Tape	43
Ferrite Toroids / Ferrite Rings 43 Toroid 5.8/3/1.5-43 5943000101 Fair-Rite 1: S/0.623 29,019In Stock	Mfr. Part # 5943000101 Mouser Part # 623-5943000101	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid 5.8/3/1.5-43 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	29,019In Stock	S/0.623 S/0.296 S/0.257 S/0.206 View S/0.179 S/0.16 S/0.14 S/0.105 S/0.097	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	3.05 mm	5.95 mm		1.65 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 TOROID (5.99/2.91/1.69)mm 5943000111 Fair-Rite 1: S/1.25 1,034In Stock	Mfr. Part # 5943000111 Mouser Part # 623-5943000111	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID (5.99/2.91/1.69)mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1,034In Stock	S/1.25 S/0.872 S/0.755 S/0.673 View S/0.603 S/0.514 S/0.452 S/0.397 S/0.35	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	2.91 mm	5.99 mm		1.69 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 TOROID (10.2/4.10/3.80)mm 5943000221 Fair-Rite 1: S/1.95 714In Stock	Mfr. Part # 5943000221 Mouser Part # 623-5943000221	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID (10.2/4.10/3.80)mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	714In Stock	S/1.95 S/1.37 S/1.19 S/1.06 View S/0.938 S/0.798 S/0.697 S/0.611	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	4.1 mm	10.2 mm		3.8 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid 5943000321 Fair-Rite 1: S/3.39 12,626In Stock	Mfr. Part # 5943000321 Mouser Part # 623-5943000321	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	12,626In Stock	S/3.39 S/2.37 S/2.04 S/1.82 View S/1.61 S/1.37 S/1.20 S/1.09	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid 5943000501 Fair-Rite 1: S/7.55 2,165In Stock	Mfr. Part # 5943000501 Mouser Part # 623-5943000501	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	2,165In Stock	S/7.55 S/5.22 S/4.44 S/3.93 View S/3.48 S/3.02 S/2.99	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	13.2 mm	21 mm		11.9 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid T21/13/12-43 5943000601 Fair-Rite 1: S/2.14 7,860In Stock 5,478Expected 12/21/2026	Mfr. Part # 5943000601 Mouser Part # 623-5943000601	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid T21/13/12-43 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	7,860In Stock 5,478Expected 12/21/2026	S/2.14 S/2.12	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid T21/13/6.4-43 5943000801 Fair-Rite 1: S/0.389 100,667In Stock	Mfr. Part # 5943000801 Mouser Part # 623-5943000801	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid T21/13/6.4-43 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	100,667In Stock	S/0.389 S/0.183 S/0.16 S/0.128 View S/0.109 S/0.097 S/0.086 S/0.062	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	2.15 mm	3.95 mm		1.4 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid 5943000901 Fair-Rite 1: S/0.428 48,717In Stock	Mfr. Part # 5943000901 Mouser Part # 623-5943000901	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	48,717In Stock	S/0.428 S/0.113 S/0.097 S/0.078 View S/0.066 S/0.058 S/0.054 S/0.039 S/0.035	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 TOROID (5.99/2.91/3.19)mm 5943000911 Fair-Rite 1: S/2.45 1,046In Stock	Mfr. Part # 5943000911 Mouser Part # 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	S/2.45 S/1.73 S/1.49 S/1.34 View S/1.18 S/1.00 S/0.88 S/0.771	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 43 TOROID CORE 7.5mm 29mm 5943001001 Fair-Rite 1: S/8.06 2,275In Stock	Mfr. Part # 5943001001 Mouser Part # 623-5943001001	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID CORE 7.5mm 29mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	2,275In Stock	S/8.06 S/5.57 S/4.75 S/4.20 View S/3.71 S/3.22 S/3.19	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	19 mm	29 mm		7.5 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid T13/7.9/6.4-43 5943001101 Fair-Rite 1: S/1.87 7,588In Stock 6,312Expected 10/12/2026	Mfr. Part # 5943001101 Mouser Part # 623-5943001101	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid T13/7.9/6.4-43 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	7,588In Stock 6,312Expected 10/12/2026	S/1.87 S/1.33 S/1.15 S/1.02 View S/0.911 S/0.771 S/0.673 S/0.592	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 TOROID 7.1mm 13.45mm 5943001121 Fair-Rite 1: S/3.66 4,086In Stock	Mfr. Part # 5943001121 Mouser Part # 623-5943001121	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID 7.1mm 13.45mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	4,086In Stock	S/3.66 S/2.55 S/2.20 S/1.95 View S/1.72 S/1.44 S/1.35 S/1.28	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 TOROID 5943001201 Fair-Rite 1: S/13.08 323In Stock 1,113On Order	Mfr. Part # 5943001201 Mouser Part # 623-5943001201	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	323In Stock 1,113On Order On Order Ship Dates Mfr. #: 5943001201 Stock: 323 Can Ship Immediately On Order: 371 Expected 11/23/2026 742 Expected 2/15/2027 Factory Lead-Time: 20 Weeks	S/13.08 S/8.95 S/7.59 S/6.66 View S/5.80 S/5.76	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	19 mm	29 mm	13.85 mm		59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid 5943001301 Fair-Rite 1: S/7.24 1,800In Stock	Mfr. Part # 5943001301 Mouser Part # 623-5943001301	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1,800In Stock	S/7.24 S/4.98 S/4.28 S/3.97 View S/3.50 S/2.84 S/2.76	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	15.5 mm	25.4 mm		6.35 mm	59	Bulk	43
Ferrite Toroids / Ferrite Rings 43 Toroid 5943001401 Fair-Rite 1: S/8.25 390In Stock 1,072Expected 2/15/2027	Mfr. Part # 5943001401 Mouser Part # 623-5943001401	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	390In Stock 1,072Expected 2/15/2027	S/8.25 S/5.68 S/4.87 S/4.28 View S/3.79 S/3.29 S/3.26	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	15.5 mm	25.4 mm		8.15 mm	59	Bulk	43

Fair-Rite 43 Material Ferrite Toroids / Ferrite Rings

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