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

Proterial Filters

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

Types of Filters

List Images

Results: 451

Applied Filters:

Manufacturer = Proterial

Product Type

Product

Type

Minimum Operating Temperature

Maximum Operating Temperature

Termination Style

Mounting Style

Packaging

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 27uH@100kHz Nano CMC Core 75x55x20

FT-3K50T F7555GS
Proterial
1: $78.07
118In Stock

Mfr. Part #
FT-3K50T F7555GS

Mouser Part #
205-FT-3K50TF7555GS

Proterial

Ferrite Toroids / Ferrite Rings 27uH@100kHz Nano CMC Core 75x55x20

Learn More

118In Stock

$78.07

$65.26

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Nanocrystalline Core

- 50 C

+ 150 C

Ferrite Toroids / Ferrite Rings 12uH@100kHz Nano CMC Core100x80x20BKT

FT-3KM F10080GB
Proterial
1: $272.43
35In Stock
50Expected 9/7/2026

Mfr. Part #
FT-3KM F10080GB

Mouser Part #
205-FT-3KMF10080GB

Proterial

Ferrite Toroids / Ferrite Rings 12uH@100kHz Nano CMC Core100x80x20BKT

35In Stock

50Expected 9/7/2026

$272.43

$250.76

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Nanocrystalline Core

Ferrite Toroids / Ferrite Rings 14uH@100kHz Nano CMC Core 40x32x15

FT-3K50T F4032ES
Proterial
1: $26.90
190In Stock

Mfr. Part #
FT-3K50T F4032ES

Mouser Part #
205-FT-3K50TF4032ES

Proterial

Ferrite Toroids / Ferrite Rings 14uH@100kHz Nano CMC Core 40x32x15

Learn More

190In Stock

$26.90

$18.38

$16.37

$15.57

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Nanocrystalline Core

- 50 C

+ 150 C

Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMCCore140x100x30BKT

FT-3KM F140100PB
Proterial
1: $516.62
25In Stock

Mfr. Part #
FT-3KM F140100PB

Mouser Part #
205-FT-3KMF140100PB

Proterial

Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMCCore140x100x30BKT

25In Stock

$516.62

$475.50

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Nanocrystalline Core

Ferrite Cores & Accessories 41x82x25 Amorphous Cut Core

AMCC0025
Proterial
1: $43.75
63In Stock

Mfr. Part #
AMCC0025

Mouser Part #
205-AMCC0025

Proterial

Ferrite Cores & Accessories 41x82x25 Amorphous Cut Core

Learn More

Datasheet

63In Stock

$43.75

$34.02

$30.03

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Amorphous Core

- 20 C

+ 155 C

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

FT-3K50T F3724ES
Proterial
1: $25.70
174In Stock

Mfr. Part #
FT-3K50T F3724ES

Mouser Part #
205-FT-3K50TF3724ES

Proterial

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

Learn More

174In Stock

$25.70

$17.58

$15.65

$14.92

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Nanocrystalline Core

- 50 C

+ 150 C

Ferrite Cores & Accessories 90x135x55 Amorphous Cut Core

AMCC0500
Proterial
1: $157.78
51In Stock

Mfr. Part #
AMCC0500

Mouser Part #
205-AMCC0500

Proterial

Ferrite Cores & Accessories 90x135x55 Amorphous Cut Core

Learn More

Datasheet

51In Stock

$157.78

$145.21

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Amorphous Core

- 20 C

+ 155 C

Ferrite Toroids / Ferrite Rings 59uH@100kHz Nano CMC Core 46x27x25

FT-3K50T F4627HS
Proterial
1: $61.11
121In Stock

Mfr. Part #
FT-3K50T F4627HS

Mouser Part #
205-FT-3K50TF4627HS

Proterial

Ferrite Toroids / Ferrite Rings 59uH@100kHz Nano CMC Core 46x27x25

Learn More

121In Stock

$61.11

$49.74

$44.71

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Nanocrystalline Core

- 50 C

+ 150 C

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

MP3210MPFC
Proterial
1: $13.27
61In Stock

Mfr. Part #
MP3210MPFC

Mouser Part #
205-MP3210MPFC

Proterial

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

Datasheet

61In Stock

$13.27

$9.43

$7.46

$7.01

$6.59

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Amorphous Core

+ 150 C

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

MP3510PDGC
Proterial
1: $8.98
48In Stock

Mfr. Part #
MP3510PDGC

Mouser Part #
205-MP3510PDGC

Proterial

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

Datasheet

48In Stock

$8.98

$6.23

$5.15

$4.37

$4.29

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Amorphous Core

+ 150 C

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

MP7930MDGC
Proterial
1: $7.81
80In Stock

Mfr. Part #
MP7930MDGC

Mouser Part #
205-MP7930MDGC

Proterial

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

Datasheet

80In Stock

$7.81

$5.37

$4.55

$4.03

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Amorphous Core

+ 150 C

Ferrite Cores & Accessories 28x51x15 Amorphous Cut Core

AMCC0004
Proterial
1: $30.20
42In Stock

Mfr. Part #
AMCC0004

Mouser Part #
205-AMCC0004

Proterial

Ferrite Cores & Accessories 28x51x15 Amorphous Cut Core

Learn More

Datasheet

42In Stock

$30.20

$22.48

$20.02

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Amorphous Core

- 20 C

+ 155 C

Ferrite Cores & Accessories CORE SET, ML91S EI-21.8-8.2-15.8

ML91S EI-21.8-8.2-15.8
Proterial
2: $12.91
122In Stock

Mfr. Part #
ML91S EI-21.8-8.2-15.8

Mouser Part #
205-ML91SEI-21.8

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EI-21.8-8.2-15.8

Learn More

122In Stock

$12.91

$9.17

$7.25

$6.83

View

Min.: 2
Mult.: 2

Ferrite Cores & Accessories

Tray

Ferrite Toroids / Ferrite Rings 32mmOD x 100mmID MEGAMP Core V0

MP3210V4AS
Proterial
1: $29.68
50In Stock

Mfr. Part #
MP3210V4AS

Mouser Part #
205-MP3210V4AS

Proterial

Ferrite Toroids / Ferrite Rings 32mmOD x 100mmID MEGAMP Core V0

Datasheet

50In Stock

$29.68

$22.10

$19.68

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Amorphous Core

+ 90 C

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

MP2310MDGC
Proterial
1: $6.29
130In Stock

Mfr. Part #
MP2310MDGC

Mouser Part #
205-MP2310MDGC

Proterial

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

Datasheet

130In Stock

$6.29

$4.32

$3.67

$3.24

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Amorphous Core

+ 150 C

Ferrite Cores & Accessories 35x72x30 Amorphous Cut Core

AMCC0020
Proterial
1: $42.58
27In Stock

Mfr. Part #
AMCC0020

Mouser Part #
205-AMCC0020

Proterial

Ferrite Cores & Accessories 35x72x30 Amorphous Cut Core

Learn More

Datasheet

27In Stock

$42.58

$33.11

$29.21

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Amorphous Core

- 20 C

+ 155 C

Ferrite Cores & Accessories CMC Core Nano 75x55x20 4.4uH at 100kHz

FT-8K50D F7555G
Proterial
1: $90.55
21In Stock
New At Mouser

Mfr. Part #
FT-8K50D F7555G

Mouser Part #
205-FT-8K50DF7555G

New At Mouser

Proterial

Ferrite Cores & Accessories CMC Core Nano 75x55x20 4.4uH at 100kHz

Datasheet

21In Stock

$90.55

$75.70

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

CMC Cores

Tray

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

MP2208M4AS
Proterial
1: $15.56
41In Stock

Mfr. Part #
MP2208M4AS

Mouser Part #
205-MP2208M4AS

Proterial

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

Datasheet

41In Stock

$15.56

$11.32

$9.32

$7.92

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Amorphous Core

+ 90 C

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

MP7715MDGC
Proterial
1: $17.12
49In Stock

Mfr. Part #
MP7715MDGC

Mouser Part #
205-MP7715MDGC

Proterial

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

Datasheet

49In Stock

$17.12

$12.39

$9.95

$9.65

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Amorphous Core

+ 150 C

Ferrite Cores & Accessories CORE SET, ML91S EIR-20-8.6-14

ML91S EIR-20-8.6-14
Proterial
2: $12.90
176In Stock

Mfr. Part #
ML91S EIR-20-8.6-14

Mouser Part #
205-ML91SEIR-20

Proterial

Ferrite Cores & Accessories CORE SET, ML91S EIR-20-8.6-14

Learn More

Datasheet

176In Stock

$12.90

$9.15

$7.24

$6.81

$6.42

Min.: 2
Mult.: 2

Ferrite Cores & Accessories

Tray

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

MP2008V4AS
Proterial
1: $16.00
61In Stock

Mfr. Part #
MP2008V4AS

Mouser Part #
205-MP2008V4AS

Proterial

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

Datasheet

61In Stock

$16.00

$11.64

$9.59

$8.14

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Amorphous Core

+ 90 C

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

MP2010MDGC
Proterial
1: $5.10
96In Stock

Mfr. Part #
MP2010MDGC

Mouser Part #
205-MP2010MDGC

Proterial

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

Datasheet

96In Stock

$5.10

$3.50

$2.98

$2.63

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Amorphous Core

+ 150 C

Ferrite Cores & Accessories 63x121x40 Amorphous Cut Core

AMCC0160
Proterial
1: $93.93
1In Stock
6Expected 9/21/2026

Mfr. Part #
AMCC0160

Mouser Part #
205-AMCC0160

Proterial

Ferrite Cores & Accessories 63x121x40 Amorphous Cut Core

Learn More

Datasheet

1In Stock

6Expected 9/21/2026

$93.93

$78.52

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

Amorphous Core

- 20 C

+ 155 C

Ferrite Toroids / Ferrite Rings 15mmOD x 60mmID MEGAMP Core V0

MP1506V4AS
Proterial
1: $8.57
145In Stock

Mfr. Part #
MP1506V4AS

Mouser Part #
205-MP1506V4AS

Proterial

Ferrite Toroids / Ferrite Rings 15mmOD x 60mmID MEGAMP Core V0

Datasheet

145In Stock

$8.57

$5.94

$4.76

$4.68

$3.97

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Amorphous Core

+ 90 C

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

MP2505M4AS
Proterial
1: $14.43
98In Stock

Mfr. Part #
MP2505M4AS

Mouser Part #
205-MP2505M4AS

Proterial

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

Datasheet

98In Stock

$14.43

$10.50

$8.66

$7.35

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

Amorphous Core

+ 90 C

Proterial Filters

Types of Filters

Customer Service Office

Company

Resources

Support