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

Proterial EMI Filters / EMI Suppression

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

Types of EMI Filters / EMI Suppression

List Images

Results: 451

Applied Filters:

Manufacturer = Proterial

Product Type

Product

Minimum Operating Temperature

Maximum Operating Temperature

Operating Temperature Range

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 Cores & Accessories 52x102x40 Amorphous Cut Core

AMCC0080
Proterial
1: $56.55
16In Stock

Mfr. Part No.
AMCC0080

Mouser Part No
205-AMCC0080

Proterial

Ferrite Cores & Accessories 52x102x40 Amorphous Cut Core

Learn More

Datasheet

16In Stock

$56.55

$46.01

$41.34

Quote

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

- 20 C

+ 155 C

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

+ 90 C

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

Datasheet

579In Stock

$3.30

$2.27

$1.92

$1.69

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 150 C

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

MP2208M4AS
Proterial
1: $11.97
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

$11.97

$8.71

$6.99

$5.94

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 90 C

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

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

Mfr. Part No.
MP3310MDGC

Mouser Part No
205-MP3310MDGC

Proterial

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

Datasheet

7In Stock

100Expected 2026/02/18

$8.22

$5.70

$4.56

$4.18

$3.94

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 150 C

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

MP7715MDGC
Proterial
1: $13.18
9In Stock

Mfr. Part No.
MP7715MDGC

Mouser Part No
205-MP7715MDGC

Proterial

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

Datasheet

9In Stock

$13.18

$9.54

$7.65

$7.42

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 150 C

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

ML91S EIR-20-8.6-14
Proterial
2: $9.92
200In Stock

Mfr. Part No.
ML91S EIR-20-8.6-14

Mouser Part No
205-ML91SEIR-20

Proterial

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

Learn More

Datasheet

200In Stock

$9.92

$7.04

$5.57

$5.25

$4.94

Min.: 2
Mult.: 2

Ferrite Cores & Accessories

Tray

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

+ 150 C

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

MP2008V4AS
Proterial
1: $12.32
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

$12.32

$8.96

$7.36

$6.26

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 90 C

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

MP2510P4AF
Proterial
1: $15.17
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

$15.17

$11.18

$9.87

$8.39

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 90 C

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

+ 150 C

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

$1.83

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 150 C

Ferrite Cores & Accessories 28x51x15 Amorphous Cut Core

AMCC0004
Proterial
1: $25.31
68In Stock

Mfr. Part No.
AMCC0004

Mouser Part No
205-AMCC0004

Proterial

Ferrite Cores & Accessories 28x51x15 Amorphous Cut Core

Learn More

Datasheet

68In Stock

$25.31

$17.29

$15.40

$14.65

$14.63

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

- 20 C

+ 155 C

Ferrite Cores & Accessories 41x82x30 Amorphous Cut Core

AMCC0032
Proterial
1: $34.87
40In Stock

Mfr. Part No.
AMCC0032

Mouser Part No
205-AMCC0032

Proterial

Ferrite Cores & Accessories 41x82x30 Amorphous Cut Core

Learn More

Datasheet

40In Stock

$34.87

$27.11

$23.92

$23.91

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

- 20 C

+ 155 C

Ferrite Toroids / Ferrite Rings 15mmOD x 5mmID MEGAMP Core COATED

MP1505M4AS
Proterial
1: $6.99
321In Stock

Mfr. Part No.
MP1505M4AS

Mouser Part No
205-MP1505M4AS

Proterial

Ferrite Toroids / Ferrite Rings 15mmOD x 5mmID MEGAMP Core COATED

Datasheet

321In Stock

$6.99

$4.85

$3.90

$3.72

$3.16

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 90 C

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

$4.68

$4.40

$4.13

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 150 C

Ferrite Cores & Accessories 63x121x40 Amorphous Cut Core

AMCC0160
Proterial
1: $69.49
7In Stock

Mfr. Part No.
AMCC0160

Mouser Part No
205-AMCC0160

Proterial

Ferrite Cores & Accessories 63x121x40 Amorphous Cut Core

Learn More

Datasheet

7In Stock

$69.49

$58.09

$51.77

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

- 20 C

+ 155 C

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

FT-3KM F4424G
Proterial
1: $33.30
40In Stock
120Expected 2026/04/13

Mfr. Part No.
FT-3KM F4424G

Mouser Part No
205-FT-3KMF4424G

Proterial

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

40In Stock

120Expected 2026/04/13

$33.30

$29.80

$23.48

$22.79

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

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

MP1303P4AS
Proterial
1: $3.11
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

$3.11

$2.14

$1.83

$1.60

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 90 C

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

MP2505M4AS
Proterial
1: $11.11
12In Stock
100Expected 2026/03/23

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 2026/03/23

$11.11

$8.08

$6.48

$5.52

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 90 C

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

MP4010MDGC
Proterial
1: $19.54
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

$19.54

$14.40

$12.97

$11.01

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 150 C

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

+ 150 C

Ferrite Cores & Accessories 41x82x25 Amorphous Cut Core

AMCC0025
Proterial
1: $33.66
6In Stock
36Expected 2026/02/18

Mfr. Part No.
AMCC0025

Mouser Part No
205-AMCC0025

Proterial

Ferrite Cores & Accessories 41x82x25 Amorphous Cut Core

Learn More

Datasheet

6In Stock

36Expected 2026/02/18

$33.66

$26.18

$23.11

$23.10

Quote

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

- 20 C

+ 155 C

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

$15.47

$13.13

$12.83

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 150 C

Ferrite Cores & Accessories 35x62x25 Amorphous Cut Core

AMCC016A
Proterial
1: $31.33
53In Stock

Mfr. Part No.
AMCC016A

Mouser Part No
205-AMCC016A

Proterial

Ferrite Cores & Accessories 35x62x25 Amorphous Cut Core

Learn More

Datasheet

53In Stock

$31.33

$21.41

$19.07

$18.13

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

- 20 C

+ 155 C

Proterial EMI Filters / EMI Suppression

Types of EMI Filters / EMI Suppression

Customer Service Office

Company

Resources

Support