.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

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; }

Part #

Ferrite Toroids / Ferrite Rings 43 TOROID T100/55/13-43

5943015901
Fair-Rite
1: $55.76
825In Stock

Mfr. Part #
5943015901

Mouser Part #
623-5943015901

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 TOROID T100/55/13-43

Learn More

825In Stock

$55.76

$42.38

$39.05

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 52 TOROID

5952020201
Fair-Rite
1: $0.547
38,497In Stock

Mfr. Part #
5952020201

Mouser Part #
623-5952020201

Fair-Rite

Ferrite Toroids / Ferrite Rings 52 TOROID

Learn More

38,497In Stock

$0.547

$0.379

$0.33

$0.294

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 52 TOROID

5952020401
Fair-Rite
1: $1.44
5,943In Stock

Mfr. Part #
5952020401

Mouser Part #
623-5952020401

Fair-Rite

Ferrite Toroids / Ferrite Rings 52 TOROID

Learn More

5,943In Stock

$1.44

$1.09

$0.989

$0.912

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 61 TOROID T9.5/4.8/3.2-61

5961000201
Fair-Rite
1: $0.878
46,864In Stock

Mfr. Part #
5961000201

Mouser Part #
623-5961000201

Fair-Rite

Ferrite Toroids / Ferrite Rings 61 TOROID T9.5/4.8/3.2-61

Learn More

46,864In Stock

$0.878

$0.613

$0.536

$0.482

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 75 RINGS

5975000321
Fair-Rite
1: $1.70
6,149In Stock

Mfr. Part #
5975000321

Mouser Part #
623-5975000321

Fair-Rite

Ferrite Toroids / Ferrite Rings 75 RINGS

Learn More

6,149In Stock

$1.70

$1.19

$1.03

$0.888

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 61 TOROID PARYLENE (9.74x4.56x3.34)mm

5961000211
Fair-Rite
1: $1.51
3,432In Stock

Mfr. Part #
5961000211

Mouser Part #
623-5961000211

Fair-Rite

Ferrite Toroids / Ferrite Rings 61 TOROID PARYLENE (9.74x4.56x3.34)mm

Learn More

3,432In Stock

$1.51

$1.14

$1.03

$0.935

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 43 TOROID (9.74/4.56/3.34)mm

5943000211
Fair-Rite
1: $1.56
9,828In 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

9,828In Stock

$1.56

$1.08

$0.926

$0.822

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 77 RINGS

5977001621
Fair-Rite
1: $5.89
1,506In Stock

Mfr. Part #
5977001621

Mouser Part #
623-5977001621

Fair-Rite

Ferrite Toroids / Ferrite Rings 77 RINGS

Learn More

1,506In Stock

$5.89

$4.03

$3.43

$3.00

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 75 RINGS

5975003821
Fair-Rite
1: $23.18
386In Stock

Mfr. Part #
5975003821

Mouser Part #
623-5975003821

Fair-Rite

Ferrite Toroids / Ferrite Rings 75 RINGS

Learn More

386In Stock

$23.18

$15.83

$13.13

$11.39

$11.38

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 77 TOROID 1.65mm 5.95mm

5977000101
Fair-Rite
1: $0.576
8,475In Stock

Mfr. Part #
5977000101

Mouser Part #
623-5977000101

Fair-Rite

Ferrite Toroids / Ferrite Rings 77 TOROID 1.65mm 5.95mm

Learn More

8,475In Stock

$0.576

$0.39

$0.34

$0.304

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 78 TOROID

5978001701
Fair-Rite
1: $4.85
227In Stock

Mfr. Part #
5978001701

Mouser Part #
623-5978001701

Fair-Rite

Ferrite Toroids / Ferrite Rings 78 TOROID

Learn More

227In Stock

Cut Tape

$4.85

$3.33

$3.27

$1.86

Reel

$1.84

Min.: 1
Mult.: 1

: 477

Ferrite Toroids / Ferrite Rings 43 Toroid 5.8/3/1.5-43

5943000101
Fair-Rite
1: $0.245
29,865In Stock

Mfr. Part #
5943000101

Mouser Part #
623-5943000101

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 Toroid 5.8/3/1.5-43

Learn More

29,865In Stock

$0.245

$0.134

$0.111

$0.096

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 76 TOROID 1.40mm 3.95mm

5976000801
Fair-Rite
1: $0.979
58,845In Stock

Mfr. Part #
5976000801

Mouser Part #
623-5976000801

Fair-Rite

Ferrite Toroids / Ferrite Rings 76 TOROID 1.40mm 3.95mm

Learn More

58,845In Stock

$0.979

$0.693

$0.599

$0.534

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 35Ohm @ 25MHz

74270104
Wurth Elektronik
1: $2.16
1,512In Stock

Mfr. Part #
74270104

Mouser Part #
710-74270104

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 35Ohm @ 25MHz

Learn More

Datasheet

1,512In Stock

$2.16

$2.10

$2.07

$2.06

$1.74

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 61 TOROID 30.15mm 18mm

5961001221
Fair-Rite
1: $6.12
567In Stock

Mfr. Part #
5961001221

Mouser Part #
623-5961001221

Fair-Rite

Ferrite Toroids / Ferrite Rings 61 TOROID 30.15mm 18mm

Learn More

567In Stock

$6.12

$4.00

$3.56

$3.12

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 43 TOROID 7.1mm 13.45mm

5943001121
Fair-Rite
1: $1.34
4,189In Stock

Mfr. Part #
5943001121

Mouser Part #
623-5943001121

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 TOROID 7.1mm 13.45mm

Learn More

4,189In Stock

$1.34

$0.945

$0.824

$0.721

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 75 TOROID

5975002101
Fair-Rite
1: $0.936
35,950In Stock

Mfr. Part #
5975002101

Mouser Part #
623-5975002101

Fair-Rite

Ferrite Toroids / Ferrite Rings 75 TOROID

Learn More

35,950In Stock

$0.936

$0.655

$0.566

$0.504

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 77 TOROID T29/19/7.5-77

5977001001
Fair-Rite
1: $3.72
983In Stock

Mfr. Part #
5977001001

Mouser Part #
623-5977001001

Fair-Rite

Ferrite Toroids / Ferrite Rings 77 TOROID T29/19/7.5-77

Learn More

983In Stock

$3.72

$2.58

$2.20

$1.94

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 75 Toroid

5975007621
Fair-Rite
1: $2.92
1,133In Stock

Mfr. Part #
5975007621

Mouser Part #
623-5975007621

Fair-Rite

Ferrite Toroids / Ferrite Rings 75 Toroid

Learn More

1,133In Stock

$2.92

$2.02

$1.73

$1.53

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 76 TOROID 1.65mm 5.95mm

5976000101
Fair-Rite
1: $0.648
9,039In Stock

Mfr. Part #
5976000101

Mouser Part #
623-5976000101

Fair-Rite

Ferrite Toroids / Ferrite Rings 76 TOROID 1.65mm 5.95mm

Learn More

9,039In Stock

$0.648

$0.444

$0.386

$0.344

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 78 TOROID

5978011101
Fair-Rite
1: $19.30
49In Stock
48Expected 2026-09-14

Mfr. Part #
5978011101

Mouser Part #
623-5978011101

Fair-Rite

Ferrite Toroids / Ferrite Rings 78 TOROID

Learn More

49In Stock

48Expected 2026-09-14

$19.30

$13.16

$10.53

$9.88

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 76 RINGS

5976000221
Fair-Rite
1: $4.19
11,584In Stock

Mfr. Part #
5976000221

Mouser Part #
623-5976000221

Fair-Rite

Ferrite Toroids / Ferrite Rings 76 RINGS

Learn More

11,584In Stock

$4.19

$2.94

$2.51

$2.20

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 77 TOROID T31/19/7.9-77

5977001601
Fair-Rite
1: $2.00
1,241In Stock

Mfr. Part #
5977001601

Mouser Part #
623-5977001601

Fair-Rite

Ferrite Toroids / Ferrite Rings 77 TOROID T31/19/7.9-77

Learn More

1,241In Stock

$2.00

$1.60

$1.48

$1.42

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 61 TOROID

5961004101
Fair-Rite
1: $2.46
2,681In Stock
Verify Status with Factory

Mfr. Part #
5961004101

Mouser Part #
623-5961004101

Verify Status with Factory

Fair-Rite

Ferrite Toroids / Ferrite Rings 61 TOROID

Learn More

Datasheet

2,681In Stock

$2.46

$1.71

$1.47

$1.29

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings Core 12.2x8.6x2mm 10uH@60kHz

T60006-L2012-V217
Vacuumschmelze
1: $2.72
2,942In Stock

Mfr. Part #
T60006-L2012-V217

Mouser Part #
983-T60006-L2012V217

Vacuumschmelze

Ferrite Toroids / Ferrite Rings Core 12.2x8.6x2mm 10uH@60kHz

Learn More

Datasheet

2,942In Stock

$2.72

$1.87

$1.61

$1.42

View

Min.: 1
Mult.: 1

Ring Core Passive Components

Types of Passive Components

Mouser Electronics®

Company

Resources

Support