.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: £42.45
16In Stock

Mfr. Part No.
AMCC0080

Mouser Part No
205-AMCC0080

Proterial

Ferrite Cores & Accessories 52x102x40 Amorphous Cut Core

Learn More

Datasheet

16In Stock

£42.45

£34.54

£31.04

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: £3.54
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

£3.54

£2.43

£2.06

£1.80

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: £2.48
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

£2.48

£1.70

£1.44

£1.27

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: £8.98
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

£8.98

£6.54

£5.25

£4.46

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 90 C

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

MP3310MDGC
Proterial
1: £6.17
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

£6.17

£4.28

£3.42

£3.13

£2.96

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 150 C

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

MP7715MDGC
Proterial
1: £9.89
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

£9.89

£7.16

£5.74

£5.57

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: £7.45
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

£7.45

£5.28

£4.18

£3.94

£3.71

Min.: 2
Mult.: 2

Ferrite Cores & Accessories

Tray

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

MP1306MPFC
Proterial
1: £3.93
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

£3.93

£2.70

£2.29

£2.01

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: £9.25
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

£9.25

£6.72

£5.53

£4.70

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: £11.38
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

£11.38

£8.39

£7.41

£6.29

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 90 C

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

MP2610MDGC
Proterial
1: £4.35
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

£4.35

£2.98

£2.53

£2.23

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: £2.67
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

£2.67

£1.84

£1.56

£1.37

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 150 C

Ferrite Cores & Accessories 28x51x15 Amorphous Cut Core

AMCC0004
Proterial
1: £19.00
68In Stock

Mfr. Part No.
AMCC0004

Mouser Part No
205-AMCC0004

Proterial

Ferrite Cores & Accessories 28x51x15 Amorphous Cut Core

Learn More

Datasheet

68In Stock

£19.00

£12.98

£11.56

£11.00

£10.98

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Cores

- 20 C

+ 155 C

Ferrite Cores & Accessories 41x82x30 Amorphous Cut Core

AMCC0032
Proterial
1: £26.17
40In Stock

Mfr. Part No.
AMCC0032

Mouser Part No
205-AMCC0032

Proterial

Ferrite Cores & Accessories 41x82x30 Amorphous Cut Core

Learn More

Datasheet

40In Stock

£26.17

£20.35

£17.96

£17.95

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: £5.25
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

£5.25

£3.64

£2.92

£2.79

£2.37

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 90 C

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

MP7930MPFC
Proterial
1: £6.23
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

£6.23

£4.43

£3.51

£3.30

£3.10

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 150 C

Ferrite Cores & Accessories 63x121x40 Amorphous Cut Core

AMCC0160
Proterial
1: £52.16
7In Stock

Mfr. Part No.
AMCC0160

Mouser Part No
205-AMCC0160

Proterial

Ferrite Cores & Accessories 63x121x40 Amorphous Cut Core

Learn More

Datasheet

7In Stock

£52.16

£43.61

£38.86

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: £24.99
40In 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

40In Stock

120Expected 13/04/2026

£24.99

£22.37

£17.63

£17.11

View

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

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

MP1303P4AS
Proterial
1: £2.33
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

£2.33

£1.61

£1.37

£1.20

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: £8.34
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

£8.34

£6.07

£4.86

£4.15

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 90 C

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

MP4010MDGC
Proterial
1: £14.67
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

£14.67

£10.81

£9.73

£8.27

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 150 C

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

MP7310MPFC
Proterial
1: £4.56
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

£4.56

£3.16

£2.54

£2.32

£2.17

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 150 C

Ferrite Cores & Accessories 41x82x25 Amorphous Cut Core

AMCC0025
Proterial
1: £25.26
6In Stock
36Expected 18/02/2026

Mfr. Part No.
AMCC0025

Mouser Part No
205-AMCC0025

Proterial

Ferrite Cores & Accessories 41x82x25 Amorphous Cut Core

Learn More

Datasheet

6In Stock

36Expected 18/02/2026

£25.26

£19.65

£17.35

£17.34

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: £16.65
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

£16.65

£11.61

£9.86

£9.63

Min.: 1
Mult.: 1

Ferrite Toroids / Ferrite Rings

Toroids

+ 150 C

Ferrite Cores & Accessories 35x62x25 Amorphous Cut Core

AMCC016A
Proterial
1: £23.52
53In Stock

Mfr. Part No.
AMCC016A

Mouser Part No
205-AMCC016A

Proterial

Ferrite Cores & Accessories 35x62x25 Amorphous Cut Core

Learn More

Datasheet

53In Stock

£23.52

£16.07

£14.32

£13.61

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