.hide-partial { max-height: none; } .show-more { display: none; }

77 Ferrite Toroids / Ferrite Rings

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 31

Applied Filters:

Core Material = 77

Inside Diameter

Outside Diameter

Outside Length

Outside Height

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Availability	Pricing (EUR) 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 77 Toroid T13/7.9/13-77 5977001901 Fair-Rite 1: 1,10 € 7 163In Stock	Mfr. Part No. 5977001901 Mouser Part No 623-5977001901	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 Toroid T13/7.9/13-77 Learn More about Fair-Rite fair rite 59x toroid rings	7 163In Stock	1,10 € 0,759 € 0,655 € 0,594 € View 0,531 € 0,45 € 0,396 € 0,38 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 TOROID (9.74/4.56/3.34)mm 5977000211 Fair-Rite 1: 0,568 € 11 362In Stock	Mfr. Part No. 5977000211 Mouser Part No 623-5977000211	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 TOROID (9.74/4.56/3.34)mm Learn More about Fair-Rite fair rite 59x toroid rings	11 362In Stock	0,568 € 0,395 € 0,341 € 0,304 € View 0,27 € 0,23 € 0,20 € 0,175 € 0,163 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	4.56 mm	9.74 mm		3.34 mm	59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 RINGS 5977001621 Fair-Rite 1: 3,53 € 1 496In Stock	Mfr. Part No. 5977001621 Mouser Part No 623-5977001621	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 RINGS Learn More about Fair-Rite fair rite 59x toroid rings	1 496In Stock	3,53 € 2,42 € 2,06 € 1,80 € View 1,57 € 1,44 € 1,40 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 RINGS 5977003821 Fair-Rite 1: 8,82 € 774In Stock	Mfr. Part No. 5977003821 Mouser Part No 623-5977003821	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 RINGS Learn More about Fair-Rite fair rite 59x toroid rings	774In Stock	8,82 € 6,26 € 4,95 € 4,66 € View 4,39 € 4,38 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 RI 5977001801 Fair-Rite 1: 1,86 € 1 192In Stock	Mfr. Part No. 5977001801 Mouser Part No 623-5977001801	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 RI Learn More about Fair-Rite fair rite 59x toroid rings	1 192In Stock	Cut Tape 1,86 € 1,28 € 1,09 € 0,903 € View Reel 0,664 € 0,784 € 0,677 € 0,664 € 0,664 €	Min.: 1 Mult.: 1 : 913	Ferrite Toroids / Ferrite Rings	Toroids	13.7 mm	22.1 mm		6.35 mm	59	Reel, Cut Tape	77
Ferrite Toroids / Ferrite Rings 77 TOROID 5977000601 Fair-Rite 1: 1,04 € 2 426In 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	2 426In Stock	1,04 € 0,716 € 0,616 € 0,519 € View 0,483 € 0,405 € 0,36 € 0,328 €	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 T29/19/7.5-77 5977001001 Fair-Rite 1: 2,22 € 983In Stock	Mfr. Part No. 5977001001 Mouser Part No 623-5977001001	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 TOROID T29/19/7.5-77 Learn More about Fair-Rite fair rite 59x toroid rings	983In Stock	2,22 € 1,54 € 1,32 € 1,16 € View 1,01 € 0,815 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 TOROID T31/19/7.9-77 5977001601 Fair-Rite 1: 1,18 € 1 241In Stock	Mfr. Part No. 5977001601 Mouser Part No 623-5977001601	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 TOROID T31/19/7.9-77 Learn More about Fair-Rite fair rite 59x toroid rings	1 241In Stock	1,18 € 0,955 € 0,886 € 0,829 € View 0,728 € 0,647 € 0,538 € 0,534 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 RINGS 5977001721 Fair-Rite 1: 3,57 € 680In Stock	Mfr. Part No. 5977001721 Mouser Part No 623-5977001721	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 RINGS Learn More about Fair-Rite fair rite 59x toroid rings	680In Stock	3,57 € 2,32 € 2,10 € 1,84 € View 1,60 € 1,40 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 RI 5977006401 Fair-Rite 1: 1,94 € 1 694In 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	1 694In Stock	Cut Tape 1,94 € 1,42 € 1,26 € 1,11 € Reel 1,01 € View 1,01 € 0,782 €	Min.: 1 Mult.: 1 : 504	Ferrite Toroids / Ferrite Rings	Toroids	15.5 mm	25.4 mm		12.7 mm	59	Reel, Cut Tape	77
Ferrite Toroids / Ferrite Rings 77 TOROID 4.90mm 12.70mm 5977000301 Fair-Rite 1: 0,585 € 21 186In Stock 15 780Expected 21/12/2026	Mfr. Part No. 5977000301 Mouser Part No 623-5977000301	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 TOROID 4.90mm 12.70mm Learn More about Fair-Rite fair rite 59x toroid rings	21 186In Stock 15 780Expected 21/12/2026	0,585 € 0,402 € 0,347 € 0,31 € View 0,255 € 0,225 € 0,205 € 0,191 € 0,186 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	7.15 mm	12.7 mm		4.9 mm	59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 Toroid 5977001121 Fair-Rite 1: 7,28 € 4 343In Stock	Mfr. Part No. 5977001121 Mouser Part No 623-5977001121	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	4 343In Stock	7,28 € 5,16 € 4,09 € 3,84 € 3,69 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 Toroid 12.7mm 61mm 5977003801 Fair-Rite 1: 8,56 € 362In Stock	Mfr. Part No. 5977003801 Mouser Part No 623-5977003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 Toroid 12.7mm 61mm Learn More about Fair-Rite fair rite 59x toroid rings	362In Stock	8,56 € 6,22 € 5,16 € 5,02 € View 4,72 € 4,58 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	35.55 mm	61 mm		12.7 mm	59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 TOROID 1.65mm 5.95mm 5977000101 Fair-Rite 1: 0,232 € 8 464In Stock	Mfr. Part No. 5977000101 Mouser Part No 623-5977000101	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 TOROID 1.65mm 5.95mm Learn More about Fair-Rite fair rite 59x toroid rings	8 464In Stock	0,232 € 0,171 € 0,153 € 0,141 € View 0,13 € 0,113 € 0,099 € 0,076 € 0,069 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	3.05 mm	5.95 mm		1.65 mm	59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 TOROID 5977004901 Fair-Rite 1: 1,31 € 2 025In Stock	Mfr. Part No. 5977004901 Mouser Part No 623-5977004901	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	2 025In Stock	1,31 € 0,912 € 0,778 € 0,701 € View 0,585 € 0,501 € 0,442 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	9.6 mm	16 mm	6.35 mm		59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 RI 5977000201 Fair-Rite 1: 0,49 € 3 482In 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	3 482In Stock	0,49 € 0,339 € 0,292 € 0,261 € View 0,232 € 0,197 € 0,172 € 0,15 € 0,14 €	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: 0,49 € 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	189In Stock	0,49 € 0,342 € 0,296 € 0,264 € View 0,235 € 0,199 € 0,175 € 0,151 € 0,142 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 RI 5977000501 Fair-Rite 1: 1,55 € 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	838In Stock	1,55 € 1,08 € 0,92 € 0,768 € View 0,672 € 0,582 € 0,581 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					59	Bulk	77
Ferrite Toroids / Ferrite Rings 77 TOROID (21.85/12.40/7.10)mm 5977000621 Fair-Rite 1: 1,84 € 688In Stock	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	688In Stock	1,84 € 1,27 € 1,08 € 0,963 € View 0,839 € 0,721 € 0,713 €	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: 2,31 € 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	170In Stock	2,31 € 1,60 € 1,36 € 1,20 € View 1,05 € 0,929 €	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: 0,688 € 3 455In 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	3 455In Stock	0,688 € 0,484 € 0,418 € 0,372 € View 0,296 € 0,253 € 0,225 €	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: 1,66 € 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	1 479In Stock	1,66 € 1,15 € 0,989 € 0,869 € View 0,784 € 0,629 € 0,578 € 0,575 €	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: 2,45 € 441In 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	441In Stock	2,45 € 1,69 € 1,44 € 1,22 € View 1,12 € 0,955 € 0,903 €	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: 5,62 € 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	138In Stock	5,62 € 3,85 € 3,16 € 2,83 € 2,71 €	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 77 RI 5977001201 Fair-Rite 1: 2,02 € 2 305On Order	Mfr. Part No. 5977001201 Mouser Part No 623-5977001201	Fair-Rite	Ferrite Toroids / Ferrite Rings 77 RI Learn More about Fair-Rite fair rite 59x toroid rings	2 305On Order On Order Ship Dates Mfr. No: 5977001201 Stock: 0 On Order: 202 Pending 241 Expected 21/09/2026 1 862 Expected 12/10/2026 Factory Lead Time: 20 Weeks	2,02 € 1,40 € 1,20 € 1,06 € View 0,929 € 0,787 €	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	19 mm	29 mm		13.85 mm	59	Bulk	77

77 Ferrite Toroids / Ferrite Rings

Applied Filters:

Customer Service Office

Company

Resources

Support