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

Ring Core Passive Components

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

Types of Passive Components

List Images

Results: 188

Applied Filters:

Type = Ring Core

Manufacturer

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	Datasheet	Availability	Pricing (ARS) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 45Ohm @ 25MHz 742701110 Wurth Elektronik 1: $ 3.897,58 749In Stock	Mfr. Part # 742701110 Mouser Part # 710-742701110	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 45Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	749In Stock	$ 3.897,58 $ 3.845,38 $ 3.706,18 $ 3.566,98 $ 3.288,58	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @75Ohms 74270112 Wurth Elektronik 1: $ 1.061,39 2.338In Stock 600Expected 10/30/2026	Mfr. Part # 74270112 Mouser Part # 710-74270112	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @75Ohms Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	2.338In Stock 600Expected 10/30/2026	$ 1.061,39 $ 1.052,69 $ 1.012,67 $ 972,66 $ 896,10	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 30Ohm @ 25MHz 74270118 Wurth Elektronik 1: $ 2.714,39 310In Stock	Mfr. Part # 74270118 Mouser Part # 710-74270118	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 30Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	310In Stock	$ 2.714,39 $ 2.679,59 $ 2.575,19 $ 2.470,79 $ 2.279,39	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 25Ohm @ 25MHz 74270161 Wurth Elektronik 1: $ 2.435,99 792In Stock	Mfr. Part # 74270161 Mouser Part # 710-74270161	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 25Ohm @ 25MHz Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	792In Stock	$ 2.435,99 $ 2.401,19 $ 2.314,19 $ 2.227,19 $ 2.053,19	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 Toroid 5.8/3/1.5-43 5943000101 Fair-Rite 1: $ 174,00 29.009In 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	29.009In Stock	$ 174,00 $ 128,76 $ 100,92 $ 90,48 View $ 78,30 $ 69,60 $ 60,90 $ 45,24 $ 43,50	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 TOROID (5.99/2.91/1.69)mm 5943000111 Fair-Rite 1: $ 574,20 17In 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	17In Stock	$ 574,20 $ 408,90 $ 321,90 $ 280,14 View $ 245,34 $ 210,54 $ 184,44 $ 167,04 $ 156,60	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 TOROID (10.2/4.10/3.80)mm 5943000221 Fair-Rite 1: $ 1.043,99 709In 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	709In Stock	$ 1.043,99 $ 720,36 $ 628,14 $ 560,28 View $ 494,16 $ 421,08 $ 368,88 $ 335,82 $ 292,32	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 TOROID 5943001201 Fair-Rite 1: $ 6.159,57 128In 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	128In Stock 1.113On Order On Order Ship Dates Mfr. #: 5943001201 Stock: 128 Can Ship Immediately On Order: 371 Expected 11/30/2026 742 Expected 2/15/2027 Factory Lead-Time: 20 Weeks	$ 6.159,57 $ 4.245,58 $ 3.601,78 $ 3.166,78 View $ 2.766,59 $ 2.575,19	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 Toroid 9.5mm 31.75mm 5943001701 Fair-Rite 1: $ 5.759,37 474In Stock	Mfr. Part # 5943001701 Mouser Part # 623-5943001701	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid 9.5mm 31.75mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	474In Stock	$ 5.759,37 $ 3.967,18 $ 3.375,58 $ 2.957,99 View $ 2.592,59 $ 2.366,39	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 Toroid 6.35mm 22.1mm 5943001801 Fair-Rite 1: $ 2.923,19 1.769In Stock	Mfr. Part # 5943001801 Mouser Part # 623-5943001801	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid 6.35mm 22.1mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1.769In Stock	$ 2.923,19 $ 2.035,79 $ 1.734,77 $ 1.541,63 View $ 1.358,93 $ 1.162,31 $ 1.037,03	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 Toroid 5943002721 Fair-Rite 1: $ 9.900,55 35In Stock 1.113Expected 2/15/2027	Mfr. Part # 5943002721 Mouser Part # 623-5943002721	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	35In Stock 1.113Expected 2/15/2027	$ 9.900,55 $ 6.785,97 $ 5.759,37 $ 4.854,58 $ 4.332,58	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 TOROID 5943005101 Fair-Rite 1: $ 1.426,79 6.283In Stock 2.760Expected 11/9/2026	Mfr. Part # 5943005101 Mouser Part # 623-5943005101	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	6.283In Stock 2.760Expected 11/9/2026	$ 1.426,79 $ 1.000,50 $ 880,44 $ 783,00 View $ 694,26 $ 584,64 $ 541,14	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 Toroid 12.7mm 22.1mm 5943007601 Fair-Rite 1: $ 3.758,38 1.513In Stock	Mfr. Part # 5943007601 Mouser Part # 623-5943007601	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 Toroid 12.7mm 22.1mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1.513In Stock	$ 3.758,38 $ 2.609,99 $ 2.227,19 $ 1.966,19 View $ 1.722,59 $ 1.440,71	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 52 RINGS 5952003821 Fair-Rite 1: $ 18.339,51 344In Stock	Mfr. Part # 5952003821 Mouser Part # 623-5952003821	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 RINGS Learn More about Fair-Rite fair rite 59x toroid rings		344In Stock	$ 18.339,51 $ 5.376,57 $ 4.854,58	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 TOROID PARYLENE (9.74x4.56x3.34)mm 5961000211 Fair-Rite 1: $ 2.314,19 857In Stock 9.360Expected 11/3/2026	Mfr. Part # 5961000211 Mouser Part # 623-5961000211	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 TOROID PARYLENE (9.74x4.56x3.34)mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	857In Stock 9.360Expected 11/3/2026	$ 2.314,19 $ 1.652,99 $ 1.438,97 $ 1.275,41 View $ 1.122,29 $ 937,86 $ 856,08	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 Toroid T21/13/12-61 5961000501 Fair-Rite 1: $ 3.479,98 590In Stock 1.008Expected 1/25/2027	Mfr. Part # 5961000501 Mouser Part # 623-5961000501	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 Toroid T21/13/12-61 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	590In Stock 1.008Expected 1/25/2027	$ 3.479,98 $ 2.418,59 $ 2.070,59 $ 1.826,99 View $ 1.590,35 $ 1.324,13 $ 1.310,21	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 Toroid 5961000621 Fair-Rite 1: $ 3.619,18 568In Stock	Mfr. Part # 5961000621 Mouser Part # 623-5961000621	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	568In Stock	$ 3.619,18 $ 2.522,99 $ 2.157,59 $ 1.896,59 View $ 1.661,69 $ 1.378,07	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 TOROID 7.5mm 29mm 5961001001 Fair-Rite 1: $ 4.106,38 1.536In Stock 1.431On Order	Mfr. Part # 5961001001 Mouser Part # 623-5961001001	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 TOROID 7.5mm 29mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1.536In Stock 1.431On Order On Order Ship Dates Mfr. #: 5961001001 Stock: 1.536 Can Ship Immediately On Order: 477 Expected 11/9/2026 954 Expected 11/23/2026 Factory Lead-Time: 20 Weeks	$ 4.106,38 $ 2.783,99 $ 2.366,39 $ 2.087,99 View $ 1.826,99 $ 1.411,13 $ 1.409,39 $ 1.331,09	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 TOROID T32/19/9.5mm 5961001701 Fair-Rite 1: $ 6.350,97 872In Stock	Mfr. Part # 5961001701 Mouser Part # 623-5961001701	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 TOROID T32/19/9.5mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	872In Stock	$ 6.350,97 $ 4.802,38 $ 4.071,58 $ 3.584,38 View $ 3.114,58 $ 2.766,59	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 Toroid 5961001721 Fair-Rite 1: $ 9.291,55 623In Stock	Mfr. Part # 5961001721 Mouser Part # 623-5961001721	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	623In Stock	$ 9.291,55 $ 6.350,97 $ 5.376,57 $ 4.715,38 View $ 4.088,98 $ 3.949,78 $ 3.932,38	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 Toroid 5961002721 Fair-Rite 1: $ 10.666,15 257In Stock 224Expected 1/4/2027	Mfr. Part # 5961002721 Mouser Part # 623-5961002721	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	257In Stock 224Expected 1/4/2027	$ 10.666,15 $ 7.290,56 $ 6.176,97 $ 5.393,97 View $ 4.506,58 $ 4.436,98	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 TOROID 5961004101 Fair-Rite 1: $ 1.096,19 2.281In Stock	Mfr. Part # 5961004101 Mouser Part # 623-5961004101	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	2.281In Stock	$ 1.096,19 $ 1.038,77 $ 394,98	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 67 Toroid T21/13/6.4-67 5967000601 Fair-Rite 1: $ 4.036,78 693In Stock 3.652On Order	Mfr. Part # 5967000601 Mouser Part # 623-5967000601	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 Toroid T21/13/6.4-67 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	693In Stock 3.652On Order On Order Ship Dates Mfr. #: 5967000601 Stock: 693 Can Ship Immediately On Order: 1.826 Expected 11/3/2026 1.826 Expected 3/15/2027 Factory Lead-Time: 20 Weeks	$ 4.036,78 $ 2.801,39 $ 2.383,79 $ 2.105,39 View $ 1.844,39 $ 1.809,59 $ 1.564,25 $ 1.365,89	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 67 Toroid T13/7.9/6.4-67 5967001101 Fair-Rite 1: $ 2.209,79 1.642In Stock 9.468Expected 1/4/2027	Mfr. Part # 5967001101 Mouser Part # 623-5967001101	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 Toroid T13/7.9/6.4-67 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1.642In Stock 9.468Expected 1/4/2027	$ 2.209,79 $ 1.543,37 $ 1.325,87 $ 1.174,49 View $ 1.035,29 $ 857,82 $ 776,04	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 67 Toroid T22/14/6.4-67 5967001801 Fair-Rite 1: $ 4.436,98 1.191In Stock 1.826Expected 11/11/2026	Mfr. Part # 5967001801 Mouser Part # 623-5967001801	Fair-Rite	Ferrite Toroids / Ferrite Rings 67 Toroid T22/14/6.4-67 Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	1.191In Stock 1.826Expected 11/11/2026	$ 4.436,98 $ 3.062,38 $ 2.627,39 $ 2.314,19 View $ 2.018,39 $ 1.757,39	Min.: 1 Mult.: 1

Ring Core Passive Components

Types of Passive Components

Applied Filters:

Customer Service Office

Company

Resources

Support