.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 67 Toroid T22/14/6.4-67

5967001801
Fair-Rite
1: $2.55
1,451In Stock
1,826Expected 02/11/2026

Mfr. Part No.
5967001801

Mouser Part No
623-5967001801

Fair-Rite

Ferrite Toroids / Ferrite Rings 67 Toroid T22/14/6.4-67

Learn More

1,451In Stock

1,826Expected 02/11/2026

$2.55

$1.76

$1.43

$1.33

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 75 TOROID T9.5/4.8/3.2-75

5975000201
Fair-Rite
1: $0.62
8,358In Stock

Mfr. Part No.
5975000201

Mouser Part No
623-5975000201

Fair-Rite

Ferrite Toroids / Ferrite Rings 75 TOROID T9.5/4.8/3.2-75

Learn More

8,358In Stock

$0.62

$0.437

$0.378

$0.337

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 75 TOROID 12.7mm 12.7mm

5975001901
Fair-Rite
1: $1.74
2,475In Stock
1,052Expected 14/12/2026

Mfr. Part No.
5975001901

Mouser Part No
623-5975001901

Fair-Rite

Ferrite Toroids / Ferrite Rings 75 TOROID 12.7mm 12.7mm

Learn More

2,475In Stock

1,052Expected 14/12/2026

$1.74

$1.21

$1.04

$0.927

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 75 Toroid O.D. = 61mm, I.D. = 35.55mm, Width = 12.7mm

5975003801
Fair-Rite
1: $10.85
363In Stock

Mfr. Part No.
5975003801

Mouser Part No
623-5975003801

Fair-Rite

Ferrite Toroids / Ferrite Rings 75 Toroid O.D. = 61mm, I.D. = 35.55mm, Width = 12.7mm

Learn More

Datasheet

363In Stock

$10.85

$8.65

$7.21

$6.21

$5.89

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 75 RINGS

5975003821
Fair-Rite
1: $16.89
326In Stock

Mfr. Part No.
5975003821

Mouser Part No
623-5975003821

Fair-Rite

Ferrite Toroids / Ferrite Rings 75 RINGS

Learn More

326In Stock

$16.89

$11.40

$9.44

$8.28

$8.27

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 76 RINGS

5976000211
Fair-Rite
1: $1.08
5,502In Stock

Mfr. Part No.
5976000211

Mouser Part No
623-5976000211

Fair-Rite

Ferrite Toroids / Ferrite Rings 76 RINGS

Learn More

5,502In Stock

$1.08

$0.752

$0.647

$0.574

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 77 TOROID 4.90mm 12.70mm

5977000301
Fair-Rite
1: $0.68
21,401In Stock
15,780Expected 18/01/2027

Mfr. Part No.
5977000301

Mouser Part No
623-5977000301

Fair-Rite

Ferrite Toroids / Ferrite Rings 77 TOROID 4.90mm 12.70mm

Learn More

21,401In Stock

15,780Expected 18/01/2027

$0.68

$0.468

$0.404

$0.36

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 77 Toroid

5977001121
Fair-Rite
1: $8.46
4,343In Stock

Mfr. Part No.
5977001121

Mouser Part No
623-5977001121

Fair-Rite

Ferrite Toroids / Ferrite Rings 77 Toroid

Learn More

4,343In Stock

$8.46

$6.00

$4.75

$4.47

$4.21

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 64Ohm @ 25MHz

74270097
Wurth Elektronik
1: $7.13
2,624In Stock
1,380Expected 25/09/2026

Mfr. Part No.
74270097

Mouser Part No
710-74270097

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 64Ohm @ 25MHz

Learn More

Datasheet

2,624In Stock

1,380Expected 25/09/2026

$7.13

$7.03

$6.81

$6.47

$6.13

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @88Ohms

74270120
Wurth Elektronik
1: $1.59
2,140In Stock
3,024Expected 11/09/2026

Mfr. Part No.
74270120

Mouser Part No
710-74270120

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 1Turn 100MHz @88Ohms

Learn More

Datasheet

2,140In Stock

3,024Expected 11/09/2026

$1.59

$1.45

$1.31

$1.20

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 72Ohm @ 25MHz

7427013
Wurth Elektronik
1: $1.60
6,977In Stock

Mfr. Part No.
7427013

Mouser Part No
710-7427013

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 72Ohm @ 25MHz

Learn More

Datasheet

6,977In Stock

$1.60

$1.54

$1.44

$1.34

$1.29

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 54Ohm @ 25MHz

7427015
Wurth Elektronik
1: $3.76
1,695In Stock
3,720On Order

Mfr. Part No.
7427015

Mouser Part No
710-7427015

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF Toroidal 54Ohm @ 25MHz

Learn More

Datasheet

1,695In Stock

3,720On Order

$3.76

$3.69

$3.56

$3.42

$3.15

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 125 ohm 14.5mm

742701703
Wurth Elektronik
1: $1.67
2,085In Stock
1,430Expected 11/09/2026

Mfr. Part No.
742701703

Mouser Part No
710-742701703

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 125 ohm 14.5mm

Learn More

Datasheet

2,085In Stock

1,430Expected 11/09/2026

$1.67

$1.53

$1.39

$1.26

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 100ohms 7.5mm

742701716
Wurth Elektronik
1: $1.03
4,953In Stock
3,300Expected 25/09/2026

Mfr. Part No.
742701716

Mouser Part No
710-742701716

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF EMI Suppressn 100ohms 7.5mm

Learn More

Datasheet

4,953In Stock

3,300Expected 25/09/2026

$1.03

$0.939

$0.854

$0.777

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 165 ohm 33.4mm

74270191
Wurth Elektronik
1: $7.54
648In Stock
17,330On Order

Mfr. Part No.
74270191

Mouser Part No
710-74270191

Wurth Elektronik

Ferrite Toroids / Ferrite Rings WE-TOF EMI Toroidal 165 ohm 33.4mm

Learn More

Datasheet

648In Stock

17,330On Order

$7.54

$6.85

$5.66

$5.15

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 52 Toroid T22/14/6.4-52

5952020601
Fair-Rite
1: $2.25
1,416In Stock

Mfr. Part No.
5952020601

Mouser Part No
623-5952020601

Fair-Rite

Ferrite Toroids / Ferrite Rings 52 Toroid T22/14/6.4-52

Learn More

1,416In Stock

$2.25

$1.60

$1.30

$1.21

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 52 TOROID

5952020701
Fair-Rite
1: $3.13
799In Stock

Mfr. Part No.
5952020701

Mouser Part No
623-5952020701

Fair-Rite

Ferrite Toroids / Ferrite Rings 52 TOROID

Learn More

799In Stock

$3.13

$2.16

$1.84

$1.62

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 61 TOROID

5961000801
Fair-Rite
1: $0.25
4,947In Stock

Mfr. Part No.
5961000801

Mouser Part No
623-5961000801

Fair-Rite

Ferrite Toroids / Ferrite Rings 61 TOROID

Learn More

4,947In Stock

$0.25

$0.167

$0.145

$0.13

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 67 TOROID 3.3mm 9.50mm

5967000201
Fair-Rite
1: $0.86
4,828In Stock

Mfr. Part No.
5967000201

Mouser Part No
623-5967000201

Fair-Rite

Ferrite Toroids / Ferrite Rings 67 TOROID 3.3mm 9.50mm

Learn More

4,828In Stock

$0.86

$0.601

$0.517

$0.46

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 77 TOROID 1.65mm 5.95mm

5977000101
Fair-Rite
1: $0.28
8,465In Stock

Mfr. Part No.
5977000101

Mouser Part No
623-5977000101

Fair-Rite

Ferrite Toroids / Ferrite Rings 77 TOROID 1.65mm 5.95mm

Learn More

8,465In Stock

$0.28

$0.192

$0.167

$0.149

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 77 TOROID

5977004901
Fair-Rite
1: $1.52
2,025In Stock

Mfr. Part No.
5977004901

Mouser Part No
623-5977004901

Fair-Rite

Ferrite Toroids / Ferrite Rings 77 TOROID

Learn More

2,025In Stock

$1.52

$1.06

$0.905

$0.815

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 78 TOROID 55mm dia 12.7mm

5978015901
Fair-Rite
1: $34.17
54In Stock

Mfr. Part No.
5978015901

Mouser Part No
623-5978015901

Fair-Rite

Ferrite Toroids / Ferrite Rings 78 TOROID 55mm dia 12.7mm

Learn More

54In Stock

Cut Tape

$34.17

$23.02

$19.64

Reel

$19.64

Min.: 1
Mult.: 1

: 35

Ferrite Toroids / Ferrite Rings 78 TOROID

5978017301
Fair-Rite
1: $9.78
34In Stock

Mfr. Part No.
5978017301

Mouser Part No
623-5978017301

Fair-Rite

Ferrite Toroids / Ferrite Rings 78 TOROID

Learn More

34In Stock

$9.78

$6.72

$5.50

$4.50

$4.35

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings 78 TOROID

5978018701
Fair-Rite
1: $13.03
38In Stock

Mfr. Part No.
5978018701

Mouser Part No
623-5978018701

Fair-Rite

Ferrite Toroids / Ferrite Rings 78 TOROID

Learn More

38In Stock

Cut Tape

$13.03

$9.31

$7.45

$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

Datasheet

749In Stock

$2.24

$2.21

$2.13

$2.05

$1.89

Min.: 1
Mult.: 1

Ring Core Passive Components

Types of Passive Components

Customer Service Office

Company

Resources

Support