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

Ferrite Toroids / Ferrite Rings

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

Results: 970

Applied Filters:

Manufacturer

Product

Inside Diameter

Outside Diameter

Inside Length

Outside Length

Inside Height

Outside Height

Series

Packaging

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 17uH@100kHz Nano CMC Core 25x15x12.5

FT-3KM F2515D
Proterial
1: $9.88
450In Stock
1,500On Order

Mfr. Part No.
FT-3KM F2515D

Mouser Part No
205-FT-3KMF2515D

Proterial

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

450In Stock

1,500On Order

$9.88

$7.01

$5.62

$4.77

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

12.8 mm

28 mm

FT-3KM F

Finemet

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 75x55x20

FT-3KL F7555G
Proterial
1: $54.02
46In Stock
150On Order

Mfr. Part No.
FT-3KL F7555G

Mouser Part No
205-FT-3KLF7555G

Proterial

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 75x55x20

46In Stock

150On Order

$54.02

$43.96

$39.51

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

51 mm

79 mm

25 mm

FT-3KL F

Finemet

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 60x45x20BKT

FT-3KM F6045GB
Proterial
1: $39.56
172In Stock
390Expected 18/09/2026

Mfr. Part No.
FT-3KM F6045GB

Mouser Part No
205-FT-3KMF6045GB

Proterial

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core 60x45x20BKT

172In Stock

390Expected 18/09/2026

$39.56

$30.76

$27.15

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

41 mm

64 mm

FT-3KM F

Finemet

Ferrite Toroids / Ferrite Rings 52 TOROID

5952020501
Fair-Rite
1: $1.30
16,422In Stock

Mfr. Part No.
5952020501

Mouser Part No
623-5952020501

Fair-Rite

Ferrite Toroids / Ferrite Rings 52 TOROID

Learn More

16,422In Stock

$1.30

$0.911

$0.782

$0.693

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

7.8 mm

12.45 mm

6.35 mm

Bulk

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

FT-3KL F3320E
Proterial
1: $17.44
351In Stock

Mfr. Part No.
FT-3KL F3320E

Mouser Part No
205-FT-3KLF3320E

Proterial

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

351In Stock

$17.44

$12.62

$10.14

$9.85

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: $18.26
138In Stock
400Expected 07/09/2026

Mfr. Part No.
FT-3KM F3724E

Mouser Part No
205-FT-3KMF3724E

Proterial

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

138In Stock

400Expected 07/09/2026

$18.26

$12.48

$11.12

$10.57

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: $58.51
271In Stock

Mfr. Part No.
FT-3KM F7555G

Mouser Part No
205-FT-3KMF7555G

Proterial

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

271In Stock

$58.51

$47.61

$42.79

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

51 mm

79 mm

FT-3KM F

Finemet

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.43X1.78X2.06-5000

35T0135-10P
Laird
1: $0.19
262,372In Stock

Mfr. Part No.
35T0135-10P

Mouser Part No
739-35T0135-10P

Laird

Ferrite Toroids / Ferrite Rings FT,MnZn,PC 3.43X1.78X2.06-5000

Learn More

Datasheet

262,372In Stock

$0.19

$0.046

$0.04

$0.033

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

1.78 mm

3.43 mm

2.06 mm

35T

Bulk

Ferrite Toroids / Ferrite Rings 6mm

ESD-R-12D
KEMET
1: $2.04
1,895In Stock

Mfr. Part No.
ESD-R-12D

Mouser Part No
80-ESD-R-12D

KEMET

Ferrite Toroids / Ferrite Rings 6mm

Learn More

Datasheet

1,895In Stock

$2.04

$1.21

$1.07

$0.776

$0.675

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

6 mm

12.9 mm

6.4 mm

ESD-R

Bulk

Nickel Zinc

Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=16mm 30kw AEC-Q200

FPL150/100/16-BH1T
KEMET
1: $96.06
20In Stock

Mfr. Part No.
FPL150/100/16-BH1T

Mouser Part No
80-FPL150/100/16BH1T

KEMET

Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=16mm 30kw AEC-Q200

Learn More

Datasheet

20In Stock

$96.06

$78.81

$74.18

$74.16

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Ferrite Bead Cores

150 mm

16 mm

FPL

Tray

Ferrite

Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=20mm 30kw AEC-Q200

FPL240/60/20-BH1T
KEMET
1: $114.39
18In Stock

Mfr. Part No.
FPL240/60/20-BH1T

Mouser Part No
80-FPL240/60/20BH1T

KEMET

Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=20mm 30kw AEC-Q200

Learn More

Datasheet

18In Stock

$114.39

$95.20

$89.85

$89.82

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Ferrite Bead Cores

240 mm

20 mm

FPL

Tray

Ferrite

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

MP1305P4AF
Proterial
1: $4.71
148In Stock

Mfr. Part No.
MP1305P4AF

Mouser Part No
205-MP1305P4AF

Proterial

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

Datasheet

148In 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 22mmOD x 8mmID MEGAMP Core COATED

MP2208M4AS
Proterial
1: $11.97
61In Stock

Mfr. Part No.
MP2208M4AS

Mouser Part No
205-MP2208M4AS

Proterial

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

Datasheet

61In Stock

$11.97

$8.71

$7.17

$6.09

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 38mmOD x 14mmID DISTGAP AMORPHS CORE

MP7254MDGC
Proterial
1: $10.07
110In Stock
1,100Expected 14/10/2026

Mfr. Part No.
MP7254MDGC

Mouser Part No
205-MP7254MDGC

Proterial

Ferrite Toroids / Ferrite Rings 38mmOD x 14mmID DISTGAP AMORPHS CORE

Datasheet

110In Stock

1,100Expected 14/10/2026

$10.07

$7.15

$5.91

$5.02

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

24.86 mm

39.38 mm

15.65 mm

Distributed Gap Core

Metglas Alloy

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

MP7715MDGC
Proterial
1: $13.17
49In Stock

Mfr. Part No.
MP7715MDGC

Mouser Part No
205-MP7715MDGC

Proterial

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

Datasheet

49In 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 29uH@100kHz Nano CMC Core 37x24x15

FT-3K50T F3724ES
Proterial
1: $19.77
174In Stock

Mfr. Part No.
FT-3K50T F3724ES

Mouser Part No
205-FT-3K50TF3724ES

Proterial

Ferrite Toroids / Ferrite Rings 29uH@100kHz Nano CMC Core 37x24x15

Learn More

174In Stock

$19.77

$13.52

$12.04

$11.47

$11.41

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

20.6 mm

40.5 mm

18.3 mm

FT-3K50T F

Finemet

Ferrite Toroids / Ferrite Rings 61 Multi-Aperture 100MHz@300OHM

2861006802
Fair-Rite
1: $1.51
3,178In Stock

Mfr. Part No.
2861006802

Mouser Part No
623-2861006802

Fair-Rite

Ferrite Toroids / Ferrite Rings 61 Multi-Aperture 100MHz@300OHM

3,178In Stock

$1.51

$1.04

$0.897

$0.813

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Bulk

Ferrite Toroids / Ferrite Rings 67 Multi-Aperture 7x3.10x4.20MM

2867002702
Fair-Rite
1: $0.30
26,963In Stock

Mfr. Part No.
2867002702

Mouser Part No
623-2867002702

Fair-Rite

Ferrite Toroids / Ferrite Rings 67 Multi-Aperture 7x3.10x4.20MM

26,963In Stock

$0.30

$0.205

$0.178

$0.154

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Bulk

Ferrite Toroids / Ferrite Rings 43 Toroid T21/13/6.4-43

5943000801
Fair-Rite
1: $0.10
100,667In Stock

Mfr. Part No.
5943000801

Mouser Part No
623-5943000801

Fair-Rite

Ferrite Toroids / Ferrite Rings 43 Toroid T21/13/6.4-43

Learn More

100,667In Stock

$0.10

$0.048

$0.042

$0.034

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

2.15 mm

3.95 mm

1.4 mm

Bulk

Ferrite Toroids / Ferrite Rings 61 Toroid

5961004921
Fair-Rite
1: $1.55
2,671In Stock

Mfr. Part No.
5961004921

Mouser Part No
623-5961004921

Fair-Rite

Ferrite Toroids / Ferrite Rings 61 Toroid

Learn More

2,671In Stock

Cut Tape

$1.55

$1.06

$0.915

$0.842

View

Reel

$0.51

Min.: 1
Mult.: 1

: 2,760

Ferrite Toroids / Ferrite Rings

Toroids

Reel, Cut Tape

Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=16mm 30kw AEC-Q200

FPL240/60/16-BH1T
KEMET
1: $93.84
20In Stock

Mfr. Part No.
FPL240/60/16-BH1T

Mouser Part No
80-FPL240/60/16BH1T

KEMET

Ferrite Toroids / Ferrite Rings 4900kg/m3 Thck=16mm 30kw AEC-Q200

Learn More

Datasheet

20In Stock

$93.84

$76.25

$71.77

$71.75

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Ferrite Bead Cores

240 mm

16 mm

FPL

Tray

Ferrite

Ferrite Toroids / Ferrite Rings 75 RINGS

5975003821
Fair-Rite
1: $16.89
336In Stock

Mfr. Part No.
5975003821

Mouser Part No
623-5975003821

Fair-Rite

Ferrite Toroids / Ferrite Rings 75 RINGS

Learn More

336In Stock

$16.89

$11.42

$9.44

$9.04

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Bulk

Ferrite Toroids / Ferrite Rings 76 Toroid

5976011121
Fair-Rite
1: $12.46
318In Stock

Mfr. Part No.
5976011121

Mouser Part No
623-5976011121

Fair-Rite

Ferrite Toroids / Ferrite Rings 76 Toroid

318In Stock

$12.46

$8.71

$6.31

$5.94

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Bulk

Ferrite Toroids / Ferrite Rings FT,MNZN,EC

35T1000-00H
Laird
1: $7.85
360In Stock

Mfr. Part No.
35T1000-00H

Mouser Part No
739-35T1000-00H

Laird

Ferrite Toroids / Ferrite Rings FT,MNZN,EC

Learn More

Datasheet

360In Stock

$7.85

$5.38

$4.41

$3.94

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

15.5 mm

25.4 mm

10 mm

35T

Bulk

Ferrite Toroids / Ferrite Rings MnZn HF90 62.5x13.5x39mm

HF90T62X13X39
TDK
1: $10.66
449In Stock

Mfr. Part No.
HF90T62X13X39

Mouser Part No
810-HF90T62X13X39

TDK

Ferrite Toroids / Ferrite Rings MnZn HF90 62.5x13.5x39mm

Datasheet

449In Stock

$10.66

$7.29

$6.21

$5.91

$5.56

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Ferrite Bead Cores

39 mm

62 mm

13 mm

Tray

Manganese Zinc (MnZn)

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