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Ferrite Toroids / Ferrite Rings

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Part #

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

5943015901
Fair-Rite
1: S/154.96
817In Stock

Mfr. Part #
5943015901

Mouser Part #
623-5943015901

Fair-Rite

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

Learn More

817In Stock

S/154.96

S/114.28

S/105.56

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Bulk

Ferrite Toroids / Ferrite Rings 52 Toroid 12.7x60MM

5952003801
Fair-Rite
1: S/49.12
8,506In Stock

Mfr. Part #
5952003801

Mouser Part #
623-5952003801

Fair-Rite

Ferrite Toroids / Ferrite Rings 52 Toroid 12.7x60MM

Learn More

8,506In Stock

S/49.12

S/34.76

S/28.26

S/25.26

S/24.25

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

35.35 mm

60 mm

12.7 mm

Tray

Ferrite Toroids / Ferrite Rings 78 TOROID 12.7mm 61mm

5978003801
Fair-Rite
1: S/37.60
3,727In Stock

Mfr. Part #
5978003801

Mouser Part #
623-5978003801

Fair-Rite

Ferrite Toroids / Ferrite Rings 78 TOROID 12.7mm 61mm

Learn More

3,727In Stock

S/37.60

S/30.44

S/25.89

S/22.73

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

35.55 mm

61 mm

12.7 mm

Bulk

Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core 75x55x20BKT

FT-3KM F7555GB
Proterial
1: S/365.70
179In Stock

Mfr. Part #
FT-3KM F7555GB

Mouser Part #
205-FT-3KMF7555GB

Proterial

Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core 75x55x20BKT

179In Stock

S/365.70

S/336.62

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

51 mm

79 mm

FT-3KM F

Finemet

Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core 60x45x20

FT-3K50T F6045GS
Proterial
1: S/156.36
62In Stock

Mfr. Part #
FT-3K50T F6045GS

Mouser Part #
205-FT-3K50TF6045GS

Proterial

Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core 60x45x20

Learn More

62In Stock

S/156.36

S/121.60

S/107.32

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

40.3 mm

64.7 mm

26 mm

FT-3K50T F

Finemet

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core110x80x20BKT

FT-3KL F11080GB
Proterial
1: S/838.37
13In Stock

Mfr. Part #
FT-3KL F11080GB

Mouser Part #
205-FT-3KLF11080GB

Proterial

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core110x80x20BKT

13In Stock

S/838.37

S/771.65

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

FT-3KL F

Finemet

Ferrite Toroids / Ferrite Rings 21.18mmOD x 11.05mmID HI PM AMORPHS CORE

MP1906P4AF
Proterial
1: S/40.91
499In Stock
1,750On Order

Mfr. Part #
MP1906P4AF

Mouser Part #
205-MP1906P4AF

Proterial

Ferrite Toroids / Ferrite Rings 21.18mmOD x 11.05mmID HI PM AMORPHS CORE

Datasheet

499In Stock

1,750On Order

S/40.91

S/29.04

S/23.28

S/19.77

Quote

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

11.05 mm

21.18 mm

8.31 mm

2714A

Metglas Alloy

Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core42x25x15 3PH

FT-3KM N4225E
Proterial
1: S/83.57
150In Stock

Mfr. Part #
FT-3KM N4225E

Mouser Part #
205-FT-3KMN4225E

Proterial

Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core42x25x15 3PH

Datasheet

150In Stock

S/83.57

S/57.10

S/50.87

S/48.34

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

21 mm

46 mm

FT-3KM N

Finemet

Ferrite Toroids / Ferrite Rings 73 Multi Aperture Z = 115OHMS @ 10MHZ

2873001802
Fair-Rite
1: S/1.83
17,032In Stock

Mfr. Part #
2873001802

Mouser Part #
623-2873001802

Fair-Rite

Ferrite Toroids / Ferrite Rings 73 Multi Aperture Z = 115OHMS @ 10MHZ

Datasheet

17,032In Stock

S/1.83

S/1.25

S/1.09

S/0.973

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Multi-Hole Cores

1.1 mm

6.35 mm

6.15 mm

Bulk

Ferrite Toroids / Ferrite Rings 52 TOROID

5952020201
Fair-Rite
1: S/1.13
38,452In Stock

Mfr. Part #
5952020201

Mouser Part #
623-5952020201

Fair-Rite

Ferrite Toroids / Ferrite Rings 52 TOROID

Learn More

38,452In Stock

S/1.13

S/0.755

S/0.658

S/0.588

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

3 mm

5.84 mm

1.65 mm

Bulk

Ferrite Toroids / Ferrite Rings 52 TOROID

5952020301
Fair-Rite
1: S/2.41
21,780In Stock

Mfr. Part #
5952020301

Mouser Part #
623-5952020301

Fair-Rite

Ferrite Toroids / Ferrite Rings 52 TOROID

Learn More

21,780In Stock

S/2.41

S/1.70

S/1.47

S/1.31

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

4.72 mm

9.42 mm

3.3 mm

Bulk

Ferrite Toroids / Ferrite Rings 67 TOROID

5967000101
Fair-Rite
1: S/1.09
30,011In Stock

Mfr. Part #
5967000101

Mouser Part #
623-5967000101

Fair-Rite

Ferrite Toroids / Ferrite Rings 67 TOROID

Learn More

30,011In Stock

S/1.09

S/0.732

S/0.634

S/0.568

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

3.05 mm

5.95 mm

1.65 mm

Bulk

Ferrite Toroids / Ferrite Rings 68 Toroid 9.50x4.75x3.30MM

5968000201
Fair-Rite
1: S/2.80
21,935In Stock

Mfr. Part #
5968000201

Mouser Part #
623-5968000201

Fair-Rite

Ferrite Toroids / Ferrite Rings 68 Toroid 9.50x4.75x3.30MM

Learn More

21,935In Stock

S/2.80

S/1.95

S/1.68

S/1.49

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Bulk

Ferrite Toroids / Ferrite Rings 80 TOROID

5980003801
Fair-Rite
1: S/55.58
114In Stock

Mfr. Part #
5980003801

Mouser Part #
623-5980003801

Fair-Rite

Ferrite Toroids / Ferrite Rings 80 TOROID

Datasheet

114In Stock

S/55.58

S/42.55

S/34.18

S/31.80

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Tray

Ferrite Toroids / Ferrite Rings 18uH@100kHz Nano CMC Core 30x20x10

FT-3K50T F3020CS
Proterial
1: S/61.15
367In Stock

Mfr. Part #
FT-3K50T F3020CS

Mouser Part #
205-FT-3K50TF3020CS

Proterial

Ferrite Toroids / Ferrite Rings 18uH@100kHz Nano CMC Core 30x20x10

Learn More

367In Stock

S/61.15

S/44.26

S/35.58

S/34.53

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

17.4 mm

33.1 mm

13 mm

FT-3K50T F

Finemet

Ferrite Toroids / Ferrite Rings 68 Toroid 12.70x7.90x6.35MM

5968001101
Fair-Rite
1: S/4.75
17,889In Stock

Mfr. Part #
5968001101

Mouser Part #
623-5968001101

Fair-Rite

Ferrite Toroids / Ferrite Rings 68 Toroid 12.70x7.90x6.35MM

Learn More

17,889In Stock

S/4.75

S/3.30

S/2.84

S/2.51

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Bulk

Ferrite Toroids / Ferrite Rings 78 TOROID 18.0mm 43.60mm

5978018601
Fair-Rite
1: S/33.94
645In Stock
4On Order

Mfr. Part #
5978018601

Mouser Part #
623-5978018601

Fair-Rite

Ferrite Toroids / Ferrite Rings 78 TOROID 18.0mm 43.60mm

Learn More

645In Stock

4On Order

S/33.94

S/23.55

S/19.15

S/17.20

S/14.95

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

23.1 mm

43.6 mm

18 mm

Bulk

Ferrite Toroids / Ferrite Rings 52 TOROID

5952020401
Fair-Rite
1: S/3.66
5,918In Stock

Mfr. Part #
5952020401

Mouser Part #
623-5952020401

Fair-Rite

Ferrite Toroids / Ferrite Rings 52 TOROID

Learn More

5,918In Stock

S/3.66

S/2.90

S/2.68

S/2.47

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

6.99 mm

12.6 mm

4.9 mm

Bulk

Ferrite Toroids / Ferrite Rings Fair-Rite

5968003801
Fair-Rite
1: S/61.50
797In Stock

Mfr. Part #
5968003801

Mouser Part #
623-5968003801

Fair-Rite

Ferrite Toroids / Ferrite Rings Fair-Rite

Learn More

797In Stock

S/61.50

S/48.89

S/39.59

S/37.25

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Tray

Ferrite Toroids / Ferrite Rings 77 Toroid T13/7.9/13-77

5977001901
Fair-Rite
1: S/4.98
7,163In Stock

Mfr. Part #
5977001901

Mouser Part #
623-5977001901

Fair-Rite

Ferrite Toroids / Ferrite Rings 77 Toroid T13/7.9/13-77

Learn More

7,163In Stock

S/4.98

S/3.44

S/2.97

S/2.60

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Bulk

Ferrite Toroids / Ferrite Rings 17uH@100kHz Nano CMC Core 25x15x12.5

FT-3KM F2515D
Proterial
1: S/38.46
440In Stock
1,500Expected 9/22/2026

Mfr. Part #
FT-3KM F2515D

Mouser Part #
205-FT-3KMF2515D

Proterial

Ferrite Toroids / Ferrite Rings 17uH@100kHz Nano CMC Core 25x15x12.5

440In Stock

1,500Expected 9/22/2026

S/38.46

S/27.29

S/21.88

S/18.57

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

12.8 mm

28 mm

FT-3KM F

Finemet

Ferrite Toroids / Ferrite Rings 18uH@100kHz Nano CMC Core 33x20x15

FT-3KL F3320E
Proterial
1: S/67.89
301In Stock

Mfr. Part #
FT-3KL F3320E

Mouser Part #
205-FT-3KLF3320E

Proterial

Ferrite Toroids / Ferrite Rings 18uH@100kHz Nano CMC Core 33x20x15

301In Stock

S/67.89

S/49.12

S/39.47

S/38.34

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

17.3 mm

35.8 mm

17.5 mm

FT-3KL F

Finemet

Ferrite Toroids / Ferrite Rings 17uH@100kHz Nano CMC Core 37x24x15

FT-3KM F3724E
Proterial
1: S/71.08
138In Stock
400Expected 9/7/2026

Mfr. Part #
FT-3KM F3724E

Mouser Part #
205-FT-3KMF3724E

Proterial

Ferrite Toroids / Ferrite Rings 17uH@100kHz Nano CMC Core 37x24x15

138In Stock

400Expected 9/7/2026

S/71.08

S/48.58

S/43.28

S/41.14

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

21.1 mm

40 mm

FT-3KM F

Finemet

Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core 75x55x20

FT-3KM F7555G
Proterial
1: S/227.75
271In Stock

Mfr. Part #
FT-3KM F7555G

Mouser Part #
205-FT-3KMF7555G

Proterial

Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core 75x55x20

271In Stock

S/227.75

S/185.32

S/166.56

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

51 mm

79 mm

FT-3KM F

Finemet

Ferrite Toroids / Ferrite Rings 42uH@100kHz Nano CMC Core 140x100x30

FT-3K50T F140100PS
Proterial
1: S/1,210.92
7In Stock

Mfr. Part #
FT-3K50T F140100PS

Mouser Part #
205-FT3K50TF140100PS

Proterial

Ferrite Toroids / Ferrite Rings 42uH@100kHz Nano CMC Core 140x100x30

Learn More

7In Stock

S/1,210.92

S/1,114.54

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

95.3 mm

145 mm

36 mm

FT-3K50T F

Finemet

Ferrite Toroids / Ferrite Rings

Customer Service Office

Company

Resources

Support

0.9 mm
1.1 mm
1.3 mm
1.6 mm
1.78 mm
1.8 mm
2.15 mm
2.2 mm
2.91 mm
3 mm
3.05 mm
3.2 mm
3.3 mm
3.4 mm
3.8 mm
4 mm
4.1 mm
4.3 mm
4.47 mm
4.56 mm

3.43 mm
3.5 mm
3.95 mm
4.95 mm
5.1 mm
5.84 mm
5.95 mm
5.99 mm
6.35 mm
6.4 mm
7.3 mm
7.6 mm
8.7 mm
9 mm
9.42 mm
9.43 mm
9.5 mm
9.7 mm
9.74 mm
9.8 mm

1.27 mm
1.4 mm
1.65 mm
2.06 mm
2.54 mm
3 mm
3.18 mm
3.3 mm
3.5 mm
4.2 mm
4.75 mm
4.78 mm
4.9 mm
5.3 mm
5.5 mm
5.7 mm
6.15 mm
6.35 mm
6.4 mm
7 mm

1.27 mm
1.4 mm
1.65 mm
1.69 mm
1.91 mm
2.54 mm
3.175 mm
3.18 mm
3.19 mm
3.3 mm
3.34 mm
3.6 mm
3.7 mm
3.8 mm
4 mm
4.2 mm
4.3 mm
4.5 mm
4.6 mm
4.7 mm

28
40
59
2714A
2714A Magamp
35T
Distributed Gap Core
ESD-R
ESD-R-220814XH-R1
ESD-R-25SH
ESD-R-25SR
ESD-R-25SR-P
ESD-R-291216XH-R1
ESD-R-412119H-NC23
ESD-R-421617XH-R1
ESD-R-512419XH-R1
ESD-R-613325XH-R1
ESD-R-B
ESD-R-H
ESD-R-NC

3 W 800
4 W 1500
4 W 620
7 W 380
7 W 700
7 W 850
43
52
61
67
68
73
75
76
77
78
79
80
85
4W60