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Proterial Ferrite Toroids / Ferrite Rings

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Part #

Ferrite Toroids / Ferrite Rings 19mmOD x 30mmID MEGAMP Core V0

MP1903V4AS
Proterial
1: $6.53
250Expected 18/02/2026

Mfr. Part No.
MP1903V4AS

Mouser Part No
205-MP1903V4AS

Proterial

Ferrite Toroids / Ferrite Rings 19mmOD x 30mmID MEGAMP Core V0

Datasheet

250Expected 18/02/2026

$6.53

$4.53

$3.63

$3.50

$2.97

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

10.7 mm

21.5 mm

5.4 mm

2714A Magamp

Metglas Alloy

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

MP1906P4AF
Proterial
1: $10.51
750On Order

Mfr. Part No.
MP1906P4AF

Mouser Part No
205-MP1906P4AF

Proterial

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

Datasheet

750On Order

$10.51

$7.46

$5.98

$5.08

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 19mmOD x 60mmID MEGAMP Core V0

MP1906V4AS
Proterial
1: $8.77
250Expected 18/02/2026

Mfr. Part No.
MP1906V4AS

Mouser Part No
205-MP1906V4AS

Proterial

Ferrite Toroids / Ferrite Rings 19mmOD x 60mmID MEGAMP Core V0

Datasheet

250Expected 18/02/2026

$8.77

$6.23

$4.93

$4.88

$4.14

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

10.7 mm

21.5 mm

8.6 mm

2714A Magamp

Metglas Alloy

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

MP2510V4AF
Proterial
1: $15.16
100Expected 18/02/2026

Mfr. Part No.
MP2510V4AF

Mouser Part No
205-MP2510V4AF

Proterial

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

Datasheet

100Expected 18/02/2026

$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

MP7930MDGC
Proterial
1: $6.01
100Expected 18/02/2026

Mfr. Part No.
MP7930MDGC

Mouser Part No
205-MP7930MDGC

Proterial

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

Datasheet

100Expected 18/02/2026

$6.01

$4.13

$3.50

$3.10

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

13.46 mm

27.18 mm

11.05 mm

Distributed Gap Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core33x20x15 3PH

FT-3KM N3320E
Proterial
1: $13.89
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
FT-3KM N3320E

Mouser Part No
205-FT-3KMN3320E

Proterial

Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core33x20x15 3PH

Datasheet

Non-Stocked Lead-Time 8 Weeks

$13.89

$12.50

$9.45

$9.17

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

17.4 mm

35.6 mm

FT-3KM N

Finemet

Ferrite Toroids / Ferrite Rings 16mmOD x 3mmID MEGAMP Core COATED

MP1603M4AS
Proterial
500: $2.54
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
MP1603M4AS

Mouser Part No
205-MP1603M4AS

Proterial

Ferrite Toroids / Ferrite Rings 16mmOD x 3mmID MEGAMP Core COATED

Datasheet

Non-Stocked Lead-Time 10 Weeks

$2.54

Min.: 500
Mult.: 500

Ferrite Toroids / Ferrite Rings

Toroids

11.86 mm

17.58 mm

4.7 mm

2714A Magamp

Metglas Alloy

Ferrite Toroids / Ferrite Rings 17mmOD x 5mmID MEGAMP Core COATED

MP1705M4AS
Proterial
250: $2.73
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
MP1705M4AS

Mouser Part No
205-MP1705M4AS

Proterial

Ferrite Toroids / Ferrite Rings 17mmOD x 5mmID MEGAMP Core COATED

Datasheet

Non-Stocked Lead-Time 10 Weeks

$2.73

Min.: 250
Mult.: 250

Ferrite Toroids / Ferrite Rings

Toroids

11.86 mm

18.75 mm

6.29 mm

2714A Magamp

Metglas Alloy

Ferrite Toroids / Ferrite Rings 18mmOD x 5mmID MEGAMP Core COATED

MP1805M4AS
Proterial
250: $3.61
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
MP1805M4AS

Mouser Part No
205-MP1805M4AS

Proterial

Ferrite Toroids / Ferrite Rings 18mmOD x 5mmID MEGAMP Core COATED

Datasheet

Non-Stocked Lead-Time 10 Weeks

$3.61

Min.: 250
Mult.: 250

Ferrite Toroids / Ferrite Rings

Toroids

11.86 mm

20.25 mm

6.29 mm

2714A Magamp

Metglas Alloy

Ferrite Toroids / Ferrite Rings 20mmOD x 8mmID MEGAMP Core HB

MP2008P4AS
Proterial
1: $11.20
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
MP2008P4AS

Mouser Part No
205-MP2008P4AS

Proterial

Ferrite Toroids / Ferrite Rings 20mmOD x 8mmID MEGAMP Core HB

Datasheet

Non-Stocked Lead-Time 10 Weeks

$11.20

$8.46

$7.42

$7.13

View

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
99Expected 06/04/2026

Mfr. Part No.
MP2010MDGC

Mouser Part No
205-MP2010MDGC

Proterial

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

Datasheet

99Expected 06/04/2026

$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 20mmOD x 10mmID DISTGAP AMORPHS CORE

MP2010MDGH
Proterial
1: $4.77
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
MP2010MDGH

Mouser Part No
205-MP2010MDGH

Proterial

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

Datasheet

Non-Stocked Lead-Time 7 Weeks

$4.77

$3.27

$2.78

$2.46

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 23mmOD x 10mmID GAP AMORPHS CORE

MP2310MPFC
Proterial
1: $8.99
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
MP2310MPFC

Mouser Part No
205-MP2310MPFC

Proterial

Ferrite Toroids / Ferrite Rings 23mmOD x 10mmID GAP AMORPHS CORE

Datasheet

Non-Stocked Lead-Time 10 Weeks

$8.99

$6.38

$5.06

$4.75

$4.47

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

12.7 mm

22.96 mm

9.53 mm

Gapped Inductor Core

Metglas Alloy

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

MP2610PDGC
Proterial
1: $4.71
4Expected 23/03/2026

Mfr. Part No.
MP2610PDGC

Mouser Part No
205-MP2610PDGC

Proterial

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

Datasheet

4Expected 23/03/2026

$4.71

$3.23

$2.74

$2.43

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

14.15 mm

28.32 mm

11.48 mm

Distributed Gap Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 27mmOD x 5mmID HI PM AMORPHS CORE

MP2705P4AF
Proterial
100: $8.74
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
MP2705P4AF

Mouser Part No
205-MP2705P4AF

Proterial

Ferrite Toroids / Ferrite Rings 27mmOD x 5mmID HI PM AMORPHS CORE

Datasheet

Non-Stocked Lead-Time 10 Weeks

$8.74

Min.: 100
Mult.: 100

Ferrite Toroids / Ferrite Rings

Toroids

14.81 mm

29.51 mm

6.71 mm

2714A

Metglas Alloy

Ferrite Toroids / Ferrite Rings 45mmOD x 14mmID GAP AMORPHS CORE

MP7089MPFC
Proterial
1: $18.22
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
MP7089MPFC

Mouser Part No
205-MP7089MPFC

Proterial

Ferrite Toroids / Ferrite Rings 45mmOD x 14mmID GAP AMORPHS CORE

Datasheet

Non-Stocked Lead-Time 10 Weeks

$18.22

$13.42

$11.03

$10.57

$10.56

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

29.49 mm

44.67 mm

14.19 mm

Gapped Inductor Core

Metglas Alloy

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

MP7380MPFC
Proterial
147: $5.02
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
MP7380MPFC

Mouser Part No
205-MP7380MPFC

Proterial

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

Datasheet

Non-Stocked Lead-Time 10 Weeks

$5.02

$5.01

Quote

Min.: 147
Mult.: 147

Ferrite Toroids / Ferrite Rings

Toroids

10.77 mm

16.94 mm

6.35 mm

Gapped Inductor Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 44mmOD x 17mmID GAP AMORPHS CORE

MP7438MPFC
Proterial
105: $19.37
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
MP7438MPFC

Mouser Part No
205-MP7438MPFC

Proterial

Ferrite Toroids / Ferrite Rings 44mmOD x 17mmID GAP AMORPHS CORE

Datasheet

Non-Stocked Lead-Time 10 Weeks

$19.37

$19.36

Quote

Min.: 105
Mult.: 105

Ferrite Toroids / Ferrite Rings

Toroids

25.76 mm

44.58 mm

17.46 mm

Gapped Inductor Core

Metglas Alloy

Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core 140x100x30

FT-3KL F140100
Proterial
16: $313.53
Non-Stocked

Mfr. Part No.
FT-3KL F140100

Mouser Part No
205-FT-3KLF140100

Proterial

Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core 140x100x30

Non-Stocked

$313.53

$258.64

View

Min.: 16
Mult.: 8

Ferrite Toroids / Ferrite Rings

Toroids

96 mm

144 mm

35 mm

FT-3KL F

Finemet

Ferrite Toroids / Ferrite Rings 9uH@100kHz Nano CMC Core 12x8x10

FT-3KL V1208C
Proterial
3,510: $2.04
Non-Stocked

Mfr. Part No.
FT-3KL V1208C

Mouser Part No
205-FT-3KLV1208C

Proterial

Ferrite Toroids / Ferrite Rings 9uH@100kHz Nano CMC Core 12x8x10

Datasheet

Non-Stocked

$2.04

Min.: 3,510
Mult.: 3,510

Ferrite Toroids / Ferrite Rings

Toroids

6.8 mm

13.5 mm

FT-3KL V

Finemet

Ferrite Toroids / Ferrite Rings 11uH@100kHz Nano CMC Core 19x12x10

FT-3KL V1912C
Proterial
1,386: $2.19
Non-Stocked

Mfr. Part No.
FT-3KL V1912C

Mouser Part No
205-FT-3KLV1912C

Proterial

Ferrite Toroids / Ferrite Rings 11uH@100kHz Nano CMC Core 19x12x10

Datasheet

Non-Stocked

$2.19

$2.18

Min.: 1,386
Mult.: 1,386

Ferrite Toroids / Ferrite Rings

Toroids

10 mm

21.1 mm

FT-3KL V

Finemet

Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core 25x15x12.5

FT-3KL V2515D
Proterial
950: $4.38
Non-Stocked

Mfr. Part No.
FT-3KL V2515D

Mouser Part No
205-FT-3KLV2515D

Proterial

Ferrite Toroids / Ferrite Rings 16uH@100kHz Nano CMC Core 25x15x12.5

Datasheet

Non-Stocked

$4.38

Min.: 950
Mult.: 475

Ferrite Toroids / Ferrite Rings

Toroids

13 mm

27.2 mm

FT-3KL V

Finemet

Ferrite Toroids / Ferrite Rings 8uH@100kHz Nano CMC Core12x8x10W/SEP

FT-3KM K1208C
Proterial
3,510: $1.34
Non-Stocked

Mfr. Part No.
FT-3KM K1208C

Mouser Part No
205-FT-3KMK1208C

Proterial

Ferrite Toroids / Ferrite Rings 8uH@100kHz Nano CMC Core12x8x10W/SEP

Datasheet

Non-Stocked

$1.34

Min.: 3,510
Mult.: 3,510

Ferrite Toroids / Ferrite Rings

Toroids

6.8 mm

13.5 mm

FT-3KM K

Finemet

Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core38x24x20SEP

FT-3KM K3824G
Proterial
175: $10.26
Non-Stocked

Mfr. Part No.
FT-3KM K3824G

Mouser Part No
205-FT-3KMK3824G

Proterial

Ferrite Toroids / Ferrite Rings 24uH@100kHz Nano CMC Core38x24x20SEP

Datasheet

Non-Stocked

$10.26

$9.79

$9.64

Min.: 175
Mult.: 175

Ferrite Toroids / Ferrite Rings

Toroids

21.4 mm

40.6 mm

FT-3KM K

Finemet

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core25x15x12.5

FT-3KM N2515D
Proterial
950: $5.48
Non-Stocked

Mfr. Part No.
FT-3KM N2515D

Mouser Part No
205-FT-3KMN2515D

Proterial

Ferrite Toroids / Ferrite Rings 15uH@100kHz Nano CMC Core25x15x12.5

Datasheet

Non-Stocked

$5.48

Min.: 950
Mult.: 475

Ferrite Toroids / Ferrite Rings

Toroids

12.6 mm

27.6 mm

FT-3KM N

Finemet

Proterial Ferrite Toroids / Ferrite Rings

Customer Service Office

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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