59x Toroid Rings

Fair-Rite 59x Toroid Rings are designed with a ring configuration that provides the ultimate utilization of the intrinsic ferrite material properties. These toroid cores are built using thermo-set plastic-coated parts that can withstand a minimum breakdown voltage of 1000Vrms. Fair-Rite 59x Toroid Cores are supplied burnished to break sharp edges. These cores are ideal for power input filters, ground-fault interrupters, common-mode filters, and pulse and broadband transformers.

Results: 209
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 Mfr.
Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product Type
Product
Inside Diameter
Outside Diameter
Outside Length
Inside Height
Outside Height
Series
Packaging
Core Material
Fair-Rite Ferrite Toroids / Ferrite Rings 67 RI 1,043In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 23 mm 35.55 mm 12.7 mm 59 Bulk 67
Fair-Rite Ferrite Toroids / Ferrite Rings 75 Toroid 61mm 12.7mm 476In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 59 Bulk 75
Fair-Rite Ferrite Toroids / Ferrite Rings 75 RI 401In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 59 Bulk 75
Fair-Rite Ferrite Toroids / Ferrite Rings 77 TOROID (9.74/4.56/3.34)mm 11,673In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 4.56 mm 9.74 mm 3.34 mm 59 Bulk 77

Fair-Rite Ferrite Toroids / Ferrite Rings 80 TOROID
Datasheet
129In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 59 Tray
Fair-Rite Ferrite Toroids / Ferrite Rings 52 TOROID 249In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 18.7 mm 28.8 mm 7.5 mm 59 Bulk 52
Fair-Rite Ferrite Toroids / Ferrite Rings 61 TOROID 5,307In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 2.15 mm 3.95 mm 1.4 mm 59 Bulk 61
Fair-Rite Ferrite Toroids / Ferrite Rings 68 Toroid 29.95x19.45x7.50MM 54In Stock
371Expected 16/04/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 59 Bulk 68
Fair-Rite Ferrite Toroids / Ferrite Rings 77 TOROID 1.65mm 5.95mm 9,434In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 3.05 mm 5.95 mm 1.65 mm 59 Bulk 77
Fair-Rite Ferrite Toroids / Ferrite Rings 77 RI 1,100In Stock
Min.: 1
Mult.: 1
Reel: 504

Ferrite Toroids / Ferrite Rings Toroids 15.5 mm 25.4 mm 12.7 mm 59 Reel, Cut Tape 77
Fair-Rite Ferrite Toroids / Ferrite Rings 78 TOROID 55mm dia 12.7mm 40In Stock
Min.: 1
Mult.: 1
Reel: 35

Ferrite Toroids / Ferrite Rings Toroids 55 mm 100 mm 12.7 mm 59 Reel, Cut Tape 78
Fair-Rite Ferrite Toroids / Ferrite Rings 78 TOROID 35In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 31.8 mm 48.3 mm 19.05 mm 59 Bulk 78
Fair-Rite Ferrite Toroids / Ferrite Rings 78 TOROID 18.0mm 43.60mm 255In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 23.1 mm 43.6 mm 18 mm 59 Bulk 78
Fair-Rite Ferrite Toroids / Ferrite Rings 78 TOROID 77In Stock
Min.: 1
Mult.: 1
Reel: 90

Ferrite Toroids / Ferrite Rings Toroids 32.7 mm 56.3 mm 18 mm 59 Reel, Cut Tape 78
Fair-Rite Ferrite Toroids / Ferrite Rings 79 TOROID 390In Stock
Min.: 1
Mult.: 1
Reel: 477

Ferrite Toroids / Ferrite Rings Toroids 59 Reel, Cut Tape 79
Fair-Rite Ferrite Toroids / Ferrite Rings 79 TOROID 779In Stock
Min.: 1
Mult.: 1
Reel: 913

Ferrite Toroids / Ferrite Rings Toroids 59 Reel, Cut Tape 79
Fair-Rite Ferrite Toroids / Ferrite Rings 79 TOROID
Datasheet
197In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 59 Bulk 79
Fair-Rite Ferrite Toroids / Ferrite Rings 80 TOROID 361In Stock
Min.: 1
Mult.: 1
Reel: 477

Ferrite Toroids / Ferrite Rings Toroids 19 mm 29 mm 59 Reel, Cut Tape 80
Fair-Rite Ferrite Toroids / Ferrite Rings 43 TOROID (5.99/2.91/1.69)mm 1,854In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 2.91 mm 5.99 mm 1.69 mm 59 Bulk 43
Fair-Rite Ferrite Toroids / Ferrite Rings 43 TOROID (10.2/4.10/3.80)mm 934In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 4.1 mm 10.2 mm 3.8 mm 59 Bulk 43
Fair-Rite Ferrite Toroids / Ferrite Rings 43 Toroid 8In Stock
3,156Expected 27/04/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 59 Bulk 43
Fair-Rite Ferrite Toroids / Ferrite Rings 43 TOROID (5.99/2.91/3.19)mm 1,099In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 2.91 mm 5.99 mm 3.19 mm 59 Bulk 43
Fair-Rite Ferrite Toroids / Ferrite Rings 43 Toroid T13/7.9/6.4-43 3,041In Stock
15,780Expected 16/02/2026
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 59 Bulk 43
Fair-Rite Ferrite Toroids / Ferrite Rings 43 TOROID 746In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 19 mm 29 mm 13.85 mm 59 Bulk 43
Fair-Rite Ferrite Toroids / Ferrite Rings 43 Toroid 976In Stock
Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Toroids 15.5 mm 25.4 mm 6.35 mm 59 Bulk 43