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

Proterial Ferrite Toroids / Ferrite Rings

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

Results: 239

Applied Filters:

Manufacturer = Proterial

Inside Diameter

Outside Diameter

Inside Height

Outside Height

Series

Core Material

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 25mmOD x 9mmID GAP AMORPHS CORE

MP7930MPFC
Proterial
1: $8.30
49In Stock

Mfr. Part No.
MP7930MPFC

Mouser Part No
205-MP7930MPFC

Proterial

Ferrite Toroids / Ferrite Rings 25mmOD x 9mmID GAP AMORPHS CORE

Datasheet

49In Stock

$8.30

$5.90

$4.67

$4.39

$4.13

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

14 mm

25.55 mm

9.53 mm

Gapped Inductor Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 13mmOD x 6mmID GAP AMORPHS CORE

MP1306MPFC
Proterial
1: $5.23
108In Stock

Mfr. Part No.
MP1306MPFC

Mouser Part No
205-MP1306MPFC

Proterial

Ferrite Toroids / Ferrite Rings 13mmOD x 6mmID GAP AMORPHS CORE

Datasheet

108In Stock

$5.23

$3.59

$3.05

$2.67

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

8 mm

13.46 mm

6.35 mm

Gapped Inductor Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 20mmOD x 80mmID MEGAMP Core V0

MP2008V4AS
Proterial
1: $12.31
63In Stock

Mfr. Part No.
MP2008V4AS

Mouser Part No
205-MP2008V4AS

Proterial

Ferrite Toroids / Ferrite Rings 20mmOD x 80mmID MEGAMP Core V0

Datasheet

63In Stock

$12.31

$8.95

$7.36

$6.25

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

10.7 mm

22.5 mm

10.7 mm

2714A Magamp

Metglas Alloy

Ferrite Toroids / Ferrite Rings 20mmOD x 10mmID DISTGAP AMORPHS CORE

MP2010MDGC
Proterial
1: $3.92
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
MP2010MDGC

Mouser Part No
205-MP2010MDGC

Proterial

Ferrite Toroids / Ferrite Rings 20mmOD x 10mmID DISTGAP AMORPHS CORE

Datasheet

Non-Stocked Lead-Time 8 Weeks

$3.92

$2.69

$2.29

$2.00

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

12.16 mm

21.25 mm

11.05 mm

Distributed Gap Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 25mmOD x 10mmID HI PM AMORPHS CORE

MP2510P4AF
Proterial
1: $15.16
73In Stock

Mfr. Part No.
MP2510P4AF

Mouser Part No
205-MP2510P4AF

Proterial

Ferrite Toroids / Ferrite Rings 25mmOD x 10mmID HI PM AMORPHS CORE

73In Stock

$15.16

$11.17

$9.87

$8.38

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

17.27 mm

27.79 mm

11.48 mm

2714A

Metglas Alloy

Ferrite Toroids / Ferrite Rings 26mmOD x 10mmID DISTGAP AMORPHS CORE

MP2610MDGC
Proterial
1: $5.79
98In Stock

Mfr. Part No.
MP2610MDGC

Mouser Part No
205-MP2610MDGC

Proterial

Ferrite Toroids / Ferrite Rings 26mmOD x 10mmID DISTGAP AMORPHS CORE

Datasheet

98In Stock

$5.79

$3.97

$3.37

$2.98

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

15.97 mm

26.92 mm

11.05 mm

Distributed Gap Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 17mmOD x 6mmID DISTGAP AMORPHS CORE

MP7380MDGC
Proterial
1: $3.56
58In Stock

Mfr. Part No.
MP7380MDGC

Mouser Part No
205-MP7380MDGC

Proterial

Ferrite Toroids / Ferrite Rings 17mmOD x 6mmID DISTGAP AMORPHS CORE

Datasheet

58In Stock

$3.56

$2.45

$2.08

$1.82

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

10.23 mm

18.3 mm

7.87 mm

Distributed Gap Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 13mmOD x 5mmID HI PM AMORPHS CORE

MP1305P4AF
Proterial
1: $4.71
350In Stock

Mfr. Part No.
MP1305P4AF

Mouser Part No
205-MP1305P4AF

Proterial

Ferrite Toroids / Ferrite Rings 13mmOD x 5mmID HI PM AMORPHS CORE

Datasheet

350In Stock

$4.71

$3.23

$2.74

$2.40

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

7.87 mm

14.4 mm

6.71 mm

2714A

Metglas Alloy

Ferrite Toroids / Ferrite Rings 13mmOD x 6mmID DISTGAP AMORPHS CORE

MP1306MDGC
Proterial
1: $3.30
579In Stock

Mfr. Part No.
MP1306MDGC

Mouser Part No
205-MP1306MDGC

Proterial

Ferrite Toroids / Ferrite Rings 13mmOD x 6mmID DISTGAP AMORPHS CORE

579In Stock

$3.30

$2.27

$1.92

$1.69

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

14.67 mm

7.87 mm

Distributed Gap Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 22mmOD x 8mmID MEGAMP Core COATED

MP2208M4AS
Proterial
1: $11.96
100In Stock

Mfr. Part No.
MP2208M4AS

Mouser Part No
205-MP2208M4AS

Proterial

Ferrite Toroids / Ferrite Rings 22mmOD x 8mmID MEGAMP Core COATED

Datasheet

100In Stock

$11.96

$8.71

$6.99

$5.93

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

15.57 mm

23.69 mm

9.91 mm

2714A Magamp

Metglas Alloy

Ferrite Toroids / Ferrite Rings 33mmOD x 10mmID DISTGAP AMORPHS CORE

MP3310MDGC
Proterial
1: $8.22
7In Stock
100Expected 18/02/2026

Mfr. Part No.
MP3310MDGC

Mouser Part No
205-MP3310MDGC

Proterial

Ferrite Toroids / Ferrite Rings 33mmOD x 10mmID DISTGAP AMORPHS CORE

Datasheet

7In Stock

100Expected 18/02/2026

$8.22

$5.70

$4.56

$4.18

$3.94

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

14.7 mm

34.06 mm

11.05 mm

Distributed Gap Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 50mmOD x 12mmID DISTGAP AMORPHS CORE

MP7715MDGC
Proterial
1: $13.17
18In Stock

Mfr. Part No.
MP7715MDGC

Mouser Part No
205-MP7715MDGC

Proterial

Ferrite Toroids / Ferrite Rings 50mmOD x 12mmID DISTGAP AMORPHS CORE

Datasheet

18In Stock

$13.17

$9.53

$7.65

$7.42

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

32.46 mm

51.53 mm

13.89 mm

Distributed Gap Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 30uH@100kHz Nano CMC Core 44x24x20

FT-3KM F4424G
Proterial
1: $33.29
42In Stock
120Expected 13/04/2026

Mfr. Part No.
FT-3KM F4424G

Mouser Part No
205-FT-3KMF4424G

Proterial

Ferrite Toroids / Ferrite Rings 30uH@100kHz Nano CMC Core 44x24x20

42In Stock

120Expected 13/04/2026

$33.29

$29.79

$23.48

$22.79

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

21.5 mm

46.5 mm

FT-3KM F

Finemet

Ferrite Toroids / Ferrite Rings 13mmOD x 3mmID MEGAMP Core HB

MP1303P4AS
Proterial
1: $3.10
302In Stock

Mfr. Part No.
MP1303P4AS

Mouser Part No
205-MP1303P4AS

Proterial

Ferrite Toroids / Ferrite Rings 13mmOD x 3mmID MEGAMP Core HB

Datasheet

302In Stock

$3.10

$2.14

$1.83

$1.61

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

7.6 mm

15 mm

5.4 mm

2714A Magamp

Metglas Alloy

Ferrite Toroids / Ferrite Rings 27.43mmOD x 18.05mmID MEGAMP Core COATED

MP2505M4AS
Proterial
1: $11.10
12In Stock
100Expected 23/03/2026

Mfr. Part No.
MP2505M4AS

Mouser Part No
205-MP2505M4AS

Proterial

Ferrite Toroids / Ferrite Rings 27.43mmOD x 18.05mmID MEGAMP Core COATED

Datasheet

12In Stock

100Expected 23/03/2026

$11.10

$8.08

$6.48

$5.50

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

18.05 mm

27.43 mm

6.29 mm

2714A Magamp

Metglas Alloy

Ferrite Toroids / Ferrite Rings 40mmOD x 10mmID DISTGAP AMORPHS CORE

MP4010MDGC
Proterial
1: $19.53
44In Stock

Mfr. Part No.
MP4010MDGC

Mouser Part No
205-MP4010MDGC

Proterial

Ferrite Toroids / Ferrite Rings 40mmOD x 10mmID DISTGAP AMORPHS CORE

Datasheet

44In Stock

$19.53

$14.39

$12.96

$11.01

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

21.69 mm

41.58 mm

11.05 mm

Distributed Gap Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 22mmOD x 6mmID GAP AMORPHS CORE

MP7310MPFC
Proterial
1: $6.07
81In Stock

Mfr. Part No.
MP7310MPFC

Mouser Part No
205-MP7310MPFC

Proterial

Ferrite Toroids / Ferrite Rings 22mmOD x 6mmID GAP AMORPHS CORE

Datasheet

81In Stock

$6.07

$4.21

$3.38

$3.09

$2.90

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

14 mm

22.02 mm

6.35 mm

Gapped Inductor Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 35uH@100kHz Nano CMC Core 46x27x25

FT-3KM F4627H
Proterial
1: $40.41
44In Stock

Mfr. Part No.
FT-3KM F4627H

Mouser Part No
205-FT-3KMF4627H

Proterial

Ferrite Toroids / Ferrite Rings 35uH@100kHz Nano CMC Core 46x27x25

44In Stock

$40.41

$31.43

$28.80

$27.23

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

23.4 mm

50 mm

FT-3KM F

Finemet

Ferrite Toroids / Ferrite Rings 32mmOD x 10mmID GAP AMORPHS CORE

MP3210MPFC
Proterial
1: $10.21
9In Stock
56Expected 23/03/2026

Mfr. Part No.
MP3210MPFC

Mouser Part No
205-MP3210MPFC

Proterial

Ferrite Toroids / Ferrite Rings 32mmOD x 10mmID GAP AMORPHS CORE

Datasheet

9In Stock

56Expected 23/03/2026

$10.21

$7.25

$5.74

$5.39

$5.07

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

22.23 mm

32.16 mm

9.53 mm

Gapped Inductor Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 32mmOD x 10mmID HI PM AMORPHS CORE

MP3210V4AF
Proterial
1: $27.61
10In Stock

Mfr. Part No.
MP3210V4AF

Mouser Part No
205-MP3210V4AF

Proterial

Ferrite Toroids / Ferrite Rings 32mmOD x 10mmID HI PM AMORPHS CORE

Datasheet

10In Stock

$27.61

$18.87

$18.42

$15.65

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

19.86 mm

34.95 mm

11.48 mm

2714A

Metglas Alloy

Ferrite Toroids / Ferrite Rings 35mmOD x 10mmID DISTGAP AMORPHS CORE

MP3510LDGC
Proterial
1: $6.14
40In Stock

Mfr. Part No.
MP3510LDGC

Mouser Part No
205-MP3510LDGC

Proterial

Ferrite Toroids / Ferrite Rings 35mmOD x 10mmID DISTGAP AMORPHS CORE

Datasheet

40In Stock

$6.14

$4.21

$3.58

$3.03

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

16.69 mm

38.1 mm

11.48 mm

Distributed Gap Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 35mmOD x 10mmID DISTGAP AMORPHS CORE

MP3510PDGC
Proterial
1: $6.91
48In Stock

Mfr. Part No.
MP3510PDGC

Mouser Part No
205-MP3510PDGC

Proterial

Ferrite Toroids / Ferrite Rings 35mmOD x 10mmID DISTGAP AMORPHS CORE

Datasheet

48In Stock

$6.91

$4.79

$3.84

$3.25

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

16.69 mm

38.1 mm

11.48 mm

Distributed Gap Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 52mmOD x 15mmID DISTGAP AMORPHS CORE

MP7195MDGC
Proterial
1: $17.53
8In Stock

Mfr. Part No.
MP7195MDGC

Mouser Part No
205-MP7195MDGC

Proterial

Ferrite Toroids / Ferrite Rings 52mmOD x 15mmID DISTGAP AMORPHS CORE

Datasheet

8In Stock

$17.53

$12.92

$10.61

$10.17

$10.16

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

26.97 mm

54.32 mm

16.52 mm

Distributed Gap Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 45mmOD x 17mmID DISTGAP AMORPHS CORE

MP7438MDGC
Proterial
1: $14.95
75In Stock

Mfr. Part No.
MP7438MDGC

Mouser Part No
205-MP7438MDGC

Proterial

Ferrite Toroids / Ferrite Rings 45mmOD x 17mmID DISTGAP AMORPHS CORE

Datasheet

75In Stock

$14.95

$10.82

$8.68

$8.43

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

25.22 mm

46.61 mm

18.99 mm

Distributed Gap Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 55mmOD x 14mmID DISTGAP AMORPHS CORE

MP7109MDGC
Proterial
1: $22.18
13In Stock

Mfr. Part No.
MP7109MDGC

Mouser Part No
205-MP7109MDGC

Proterial

Ferrite Toroids / Ferrite Rings 55mmOD x 14mmID DISTGAP AMORPHS CORE

Datasheet

13In Stock

$22.18

$15.46

$13.13

$12.83

$12.82

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

37.44 mm

57.21 mm

15.32 mm

Distributed Gap Core

Metglas Alloy

Proterial Ferrite Toroids / Ferrite Rings

Customer Service Office

Company

Resources

Support

4.47 mm
5.3 mm
5.91 mm
6 mm
6.07 mm
6.17 mm
6.5 mm
6.8 mm
7.46 mm
7.5 mm
7.6 mm
7.77 mm
7.82 mm
7.87 mm
8 mm
8.76 mm
8.99 mm
9.53 mm
10 mm
10.23 mm

11.2 mm
11.32 mm
11.37 mm
11.99 mm
12.19 mm
12.47 mm
12.5 mm
13 mm
13.23 mm
13.3 mm
13.46 mm
13.5 mm
13.66 mm
14.07 mm
14.1 mm
14.32 mm
14.4 mm
14.67 mm
14.7 mm
15 mm

3.18 mm
4.6 mm
4.7 mm
4.76 mm
5.4 mm
6 mm
6.12 mm
6.29 mm
6.35 mm
6.71 mm
6.76 mm
6.9 mm
7 mm
7.1 mm
7.87 mm
8 mm
8.13 mm
8.31 mm
8.38 mm
8.6 mm