.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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Ferrite Toroids / Ferrite Rings 78 TOROID 5978018701 Fair-Rite 1: $13.33 38In Stock	Mfr. Part No. 5978018701 Mouser Part No 623-5978018701	Fair-Rite	Ferrite Toroids / Ferrite Rings 78 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	38In Stock	Cut Tape $13.33 $9.31 $7.69 $6.27 Reel $6.27 $6.10	Min.: 1 Mult.: 1 : 90
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 45Ohm @ 25MHz 742701110 Wurth Elektronik 1: $2.24 749In Stock	Mfr. Part No. 742701110 Mouser Part No 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	$2.24 $2.21 $2.13 $2.05 $1.89	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @75Ohms 74270112 Wurth Elektronik 1: $0.61 2,338In Stock 600Expected 30/10/2026	Mfr. Part No. 74270112 Mouser Part No 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 30/10/2026	$0.61 $0.605 $0.582 $0.559 $0.515	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 30Ohm @ 25MHz 74270118 Wurth Elektronik 1: $1.56 310In Stock	Mfr. Part No. 74270118 Mouser Part No 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	$1.56 $1.54 $1.48 $1.42 $1.31	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 25Ohm @ 25MHz 74270161 Wurth Elektronik 1: $1.40 792In Stock	Mfr. Part No. 74270161 Mouser Part No 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	$1.40 $1.38 $1.33 $1.28 $1.18	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 Toroid 5.8/3/1.5-43 5943000101 Fair-Rite 1: $0.10 29,009In Stock	Mfr. Part No. 5943000101 Mouser Part No 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	$0.10 $0.074 $0.058 $0.052 View $0.045 $0.04 $0.035 $0.026 $0.025	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 TOROID (5.99/2.91/1.69)mm 5943000111 Fair-Rite 1: $0.33 17In Stock	Mfr. Part No. 5943000111 Mouser Part No 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	$0.33 $0.235 $0.185 $0.161 View $0.141 $0.121 $0.106 $0.096 $0.09	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 TOROID (10.2/4.10/3.80)mm 5943000221 Fair-Rite 1: $0.60 709In Stock	Mfr. Part No. 5943000221 Mouser Part No 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	$0.60 $0.414 $0.361 $0.322 View $0.284 $0.242 $0.212 $0.193 $0.168	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 TOROID 5943001201 Fair-Rite 1: $3.54 143In Stock 1,113On Order	Mfr. Part No. 5943001201 Mouser Part No 623-5943001201	Fair-Rite	Ferrite Toroids / Ferrite Rings 43 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	143In Stock 1,113On Order On Order Ship Dates Mfr. No: 5943001201 Stock: 143 Can Dispatch Immediately On Order: 371 Expected 30/11/2026 742 Expected 15/02/2027 Factory Lead Time: 20 Weeks	$3.54 $2.44 $2.07 $1.82 View $1.59 $1.48	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 Toroid 9.5mm 31.75mm 5943001701 Fair-Rite 1: $3.31 484In Stock	Mfr. Part No. 5943001701 Mouser Part No 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	484In Stock	$3.31 $2.28 $1.94 $1.70 View $1.49 $1.36	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 Toroid 6.35mm 22.1mm 5943001801 Fair-Rite 1: $1.68 1,769In Stock	Mfr. Part No. 5943001801 Mouser Part No 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	$1.68 $1.17 $0.997 $0.886 View $0.781 $0.668 $0.596	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 Toroid 5943002721 Fair-Rite 1: $5.69 35In Stock 1,113Expected 15/02/2027	Mfr. Part No. 5943002721 Mouser Part No 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 15/02/2027	$5.69 $3.90 $3.31 $2.79 $2.49	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 TOROID 5943005101 Fair-Rite 1: $0.82 6,283In Stock 2,760Expected 09/11/2026	Mfr. Part No. 5943005101 Mouser Part No 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 09/11/2026	$0.82 $0.575 $0.506 $0.45 View $0.399 $0.336 $0.311	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 43 Toroid 12.7mm 22.1mm 5943007601 Fair-Rite 1: $2.16 1,513In Stock	Mfr. Part No. 5943007601 Mouser Part No 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	$2.16 $1.50 $1.28 $1.13 View $0.99 $0.828	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 52 RINGS 5952003821 Fair-Rite 1: $10.54 344In Stock	Mfr. Part No. 5952003821 Mouser Part No 623-5952003821	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 RINGS Learn More about Fair-Rite fair rite 59x toroid rings		344In Stock	$10.54 $3.09 $2.79	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 TOROID PARYLENE (9.74x4.56x3.34)mm 5961000211 Fair-Rite 1: $1.33 857In Stock 9,360Expected 03/11/2026	Mfr. Part No. 5961000211 Mouser Part No 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 03/11/2026	$1.33 $0.95 $0.827 $0.733 View $0.645 $0.539 $0.492	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 Toroid T21/13/12-61 5961000501 Fair-Rite 1: $2.00 590In Stock 1,008Expected 25/01/2027	Mfr. Part No. 5961000501 Mouser Part No 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 25/01/2027	$2.00 $1.39 $1.19 $1.05 View $0.914 $0.761 $0.753	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 Toroid 5961000621 Fair-Rite 1: $2.08 568In Stock	Mfr. Part No. 5961000621 Mouser Part No 623-5961000621	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	568In Stock	$2.08 $1.45 $1.24 $1.09 View $0.955 $0.792	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 TOROID 7.5mm 29mm 5961001001 Fair-Rite 1: $2.36 1,536In Stock 1,431On Order	Mfr. Part No. 5961001001 Mouser Part No 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. No: 5961001001 Stock: 1,536 Can Dispatch Immediately On Order: 477 Expected 09/11/2026 954 Expected 23/11/2026 Factory Lead Time: 20 Weeks	$2.36 $1.60 $1.36 $1.20 View $1.05 $0.811 $0.81 $0.765	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 TOROID T32/19/9.5mm 5961001701 Fair-Rite 1: $3.65 872In Stock	Mfr. Part No. 5961001701 Mouser Part No 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	$3.65 $2.76 $2.34 $2.06 View $1.79 $1.59	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 Toroid 5961001721 Fair-Rite 1: $5.34 623In Stock	Mfr. Part No. 5961001721 Mouser Part No 623-5961001721	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	623In Stock	$5.34 $3.65 $3.09 $2.71 View $2.35 $2.27 $2.26	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 Toroid 5961002721 Fair-Rite 1: $6.13 257In Stock 224Expected 04/01/2027	Mfr. Part No. 5961002721 Mouser Part No 623-5961002721	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 Toroid Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	257In Stock 224Expected 04/01/2027	$6.13 $4.19 $3.55 $3.10 View $2.59 $2.55	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 61 TOROID 5961004101 Fair-Rite 1: $0.63 2,281In Stock	Mfr. Part No. 5961004101 Mouser Part No 623-5961004101	Fair-Rite	Ferrite Toroids / Ferrite Rings 61 TOROID Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	2,281In Stock	$0.63 $0.597 $0.227	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 67 Toroid T21/13/6.4-67 5967000601 Fair-Rite 1: $2.32 693In Stock 3,652On Order	Mfr. Part No. 5967000601 Mouser Part No 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. No: 5967000601 Stock: 693 Can Dispatch Immediately On Order: 1,826 Expected 03/11/2026 1,826 Expected 15/03/2027 Factory Lead Time: 20 Weeks	$2.32 $1.61 $1.37 $1.21 View $1.06 $1.04 $0.899 $0.785	Min.: 1 Mult.: 1
Ferrite Toroids / Ferrite Rings 67 Toroid T13/7.9/6.4-67 5967001101 Fair-Rite 1: $1.27 1,642In Stock 9,468Expected 04/01/2027	Mfr. Part No. 5967001101 Mouser Part No 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 04/01/2027	$1.27 $0.887 $0.762 $0.675 View $0.595 $0.493 $0.446	Min.: 1 Mult.: 1

Ring Core Passive Components

Types of Passive Components

Applied Filters:

Customer Service Office

Company

Resources

Support