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EMI Filters / EMI Suppression

EMI Filters & EMI Suppression Filters are in stock with same-day shipping at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many EMI filter manufacturers including TDK, Fair-Rite, Laird Performance, Murata, Vacuumschmelze (VAC), Wurth Elektronik & more. We stock many types of EMI filters and accessories including Common Mode Filters, Feedthrough Filters, Filter Circuits, EMI Kits and more. We also stock EMI Gaskets, Sheets, Absorbers & Shielding.

Please view our large selection of EMI filters and accessories below.

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Types of EMI Filters / EMI Suppression

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Results: 45,926

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Part #

Ferrite Cores & Accessories Med Freq Transformer Core Nano 50x40x20

FT-3TL F5040GS
Proterial
1: £35.70
364In Stock
Preliminary Release

Mfr. Part No.
FT-3TL F5040GS

Mouser Part No
205-FT-3TLF5040GS

Preliminary Release

Proterial

Ferrite Cores & Accessories Med Freq Transformer Core Nano 50x40x20

Learn More

364In Stock

£35.70

£29.05

£26.11

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Transformer Cores

Tray

EMI Kits Flat Suppression Kit

0199000062
Fair-Rite
1: £107.53
5Expected 22/06/2026
New Product

Mfr. Part No.
0199000062

Mouser Part No
623-0199000062

New Product

Fair-Rite

EMI Kits Flat Suppression Kit

Learn More

Datasheet

5Expected 22/06/2026

£107.53

£102.99

Min.: 1
Mult.: 1

EMI Kits

Suppression Kit

EMI Gaskets, Sheets, Absorbers & Shielding

353002
Wurth Elektronik / Midcom
1: £4.33
206In Stock
New Product

Mfr. Part No.
353002

Mouser Part No
710-353002

New Product

Wurth Elektronik / Midcom

EMI Gaskets, Sheets, Absorbers & Shielding

Learn More

Datasheet

206In Stock

£4.33

£3.70

£3.40

£2.92

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheet

Bulk

Ferrite Cable Cores 44 Material Oval Snap-It

0444184851
Fair-Rite
1: £8.97
120In Stock
New Product

Mfr. Part No.
0444184851

Mouser Part No
623-0444184851

New Product

Fair-Rite

Ferrite Cable Cores 44 Material Oval Snap-It

Learn More

Datasheet

120In Stock

£8.97

£6.53

£5.23

£4.97

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Snap-it Cable Core

Tray

Common Mode Chokes / Filters 1210AC CMC, CAN-FD, 51uH, SMT, 1210

AC1210-510-C
Pulse Electronics
1: £0.684
2,098In Stock
New Product

Mfr. Part No.
AC1210-510-C

Mouser Part No
673-AC1210-510-C

New Product

Pulse Electronics

Common Mode Chokes / Filters 1210AC CMC, CAN-FD, 51uH, SMT, 1210

Learn More

Datasheet

2,098In Stock

Cut Tape

£0.684

£0.59

£0.541

£0.438

Reel

£0.315

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Common Mode Chokes

CAN-FD Choke

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

EMI Gaskets, Sheets, Absorbers & Shielding

353000
Wurth Elektronik / Midcom
1: £2.68
225In Stock
New Product

Mfr. Part No.
353000

Mouser Part No
710-353000

New Product

Wurth Elektronik / Midcom

EMI Gaskets, Sheets, Absorbers & Shielding

Learn More

Datasheet

225In Stock

£2.68

£2.30

£2.10

£1.82

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheet

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding

353022
Wurth Elektronik / Midcom
1: £4.33
170In Stock
New Product

Mfr. Part No.
353022

Mouser Part No
710-353022

New Product

Wurth Elektronik / Midcom

EMI Gaskets, Sheets, Absorbers & Shielding

Learn More

Datasheet

170In Stock

£4.33

£3.70

£3.40

£2.92

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheet

Bulk

Ferrite Cable Cores 61 Material Oval Snap-It

0461184951
Fair-Rite
1: £9.72
120In Stock
New Product

Mfr. Part No.
0461184951

Mouser Part No
623-0461184951

New Product

Fair-Rite

Ferrite Cable Cores 61 Material Oval Snap-It

Learn More

Datasheet

120In Stock

£9.72

£7.03

£5.65

£5.48

£5.47

Min.: 1
Mult.: 1

Ferrite Cable Cores

Snap-it Cable Core

Tray

Ferrite Cores & Accessories I25/2.3/18

9361055002
Fair-Rite
1: £3.61
89In Stock
New Product

Mfr. Part No.
9361055002

Mouser Part No
623-9361055002

New Product

Fair-Rite

Ferrite Cores & Accessories I25/2.3/18

Learn More

Datasheet

89In Stock

£3.61

£2.46

£2.09

£1.82

View

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Core

Tray

Ferrite Cores & Accessories EQ20/6.3/15

9561200602
Fair-Rite
1: £2.59
97In Stock
New Product

Mfr. Part No.
9561200602

Mouser Part No
623-9561200602

New Product

Fair-Rite

Ferrite Cores & Accessories EQ20/6.3/15

Learn More

Datasheet

97In Stock

£2.59

£1.78

£1.52

£1.20

£1.14

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Ferrite Core

Tray

EMI Gaskets, Sheets, Absorbers & Shielding

353100
Wurth Elektronik / Midcom
1: £131.39
2In Stock
New Product

Mfr. Part No.
353100

Mouser Part No
710-353100

New Product

Wurth Elektronik / Midcom

EMI Gaskets, Sheets, Absorbers & Shielding

Learn More

Datasheet

2In Stock

£131.39

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheet

Roll

EMI Gaskets, Sheets, Absorbers & Shielding

353010
Wurth Elektronik / Midcom
1: £2.68
220In Stock
New Product

Mfr. Part No.
353010

Mouser Part No
710-353010

New Product

Wurth Elektronik / Midcom

EMI Gaskets, Sheets, Absorbers & Shielding

Learn More

Datasheet

220In Stock

£2.68

£2.30

£2.10

£1.82

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheet

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding

353012
Wurth Elektronik / Midcom
1: £4.33
215In Stock
New Product

Mfr. Part No.
353012

Mouser Part No
710-353012

New Product

Wurth Elektronik / Midcom

EMI Gaskets, Sheets, Absorbers & Shielding

Learn More

Datasheet

215In Stock

£4.33

£3.70

£3.40

£2.92

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheet

Bulk

EMI Gaskets, Sheets, Absorbers & Shielding

353020
Wurth Elektronik / Midcom
1: £2.68
125In Stock
New Product

Mfr. Part No.
353020

Mouser Part No
710-353020

New Product

Wurth Elektronik / Midcom

EMI Gaskets, Sheets, Absorbers & Shielding

Learn More

Datasheet

125In Stock

£2.68

£2.30

£2.10

£1.82

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheet

Bulk

Common Mode Chokes / Filters WE-CNSW 1210 200mA 100uH AEC-Q200

744234101
Wurth Elektronik
1: £0.773
358In Stock
1,200Expected 19/06/2026
New Product

Mfr. Part No.
744234101

Mouser Part No
710-744234101

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1210 200mA 100uH AEC-Q200

Learn More

Datasheet

358In Stock

1,200Expected 19/06/2026

Cut Tape

£0.773

£0.689

£0.615

£0.527

£0.486

Reel

£0.446

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Common Mode Chokes

Common Mode Line Filter

- 40 C

+ 85 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Cable Cores 61 Material Oval Snap-It

0461184851
Fair-Rite
1: £9.14
117In Stock
New Product

Mfr. Part No.
0461184851

Mouser Part No
623-0461184851

New Product

Fair-Rite

Ferrite Cable Cores 61 Material Oval Snap-It

Learn More

Datasheet

117In Stock

£9.14

£6.65

£5.33

£5.06

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Snap-it Cable Core

Tray

EMI Gaskets, Sheets, Absorbers & Shielding

353011
Wurth Elektronik / Midcom
1: £3.20
219In Stock
New Product

Mfr. Part No.
353011

Mouser Part No
710-353011

New Product

Wurth Elektronik / Midcom

EMI Gaskets, Sheets, Absorbers & Shielding

Learn More

Datasheet

219In Stock

£3.20

£2.75

£2.51

£2.17

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheet

Bulk

Ferrite Cable Cores 31 Material Oval Snap-It

0431184851
Fair-Rite
1: £8.71
120In Stock
New Product

Mfr. Part No.
0431184851

Mouser Part No
623-0431184851

New Product

Fair-Rite

Ferrite Cable Cores 31 Material Oval Snap-It

Learn More

Datasheet

120In Stock

£8.71

£6.35

£5.07

£4.83

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Snap-it Cable Core

Tray

Ferrite Cable Cores 31 Material Oval Snap-It

0431184951
Fair-Rite
1: £9.51
110In Stock
New Product

Mfr. Part No.
0431184951

Mouser Part No
623-0431184951

New Product

Fair-Rite

Ferrite Cable Cores 31 Material Oval Snap-It

Learn More

Datasheet

110In Stock

£9.51

£6.91

£5.53

£5.26

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Snap-it Cable Core

Tray

EMI Gaskets, Sheets, Absorbers & Shielding

353021
Wurth Elektronik / Midcom
1: £3.20
200In Stock
New Product

Mfr. Part No.
353021

Mouser Part No
710-353021

New Product

Wurth Elektronik / Midcom

EMI Gaskets, Sheets, Absorbers & Shielding

Learn More

Datasheet

200In Stock

£3.20

£2.75

£2.51

£2.17

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheet

Bulk

Ferrite Cable Cores 44 Material Oval Snap-It

0444184951
Fair-Rite
1: £9.81
120In Stock
New Product

Mfr. Part No.
0444184951

Mouser Part No
623-0444184951

New Product

Fair-Rite

Ferrite Cable Cores 44 Material Oval Snap-It

Learn More

Datasheet

120In Stock

£9.81

£7.14

£5.71

£5.44

View

Min.: 1
Mult.: 1

Ferrite Cable Cores

Snap-it Cable Core

Tray

EMI Gaskets, Sheets, Absorbers & Shielding

353001
Wurth Elektronik / Midcom
1: £3.20
216In Stock
New Product

Mfr. Part No.
353001

Mouser Part No
710-353001

New Product

Wurth Elektronik / Midcom

EMI Gaskets, Sheets, Absorbers & Shielding

Learn More

Datasheet

216In Stock

£3.20

£2.75

£2.51

£2.17

Min.: 1
Mult.: 1

EMI Gaskets, Sheets & Absorbers

Sheet

Bulk

Common Mode Chokes / Filters WE-CNSW 1210 400mA 51uH AEC-Q200

744234510
Wurth Elektronik
1: £0.773
644In Stock
New Product

Mfr. Part No.
744234510

Mouser Part No
710-744234510

New Product

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1210 400mA 51uH AEC-Q200

Learn More

Datasheet

644In Stock

Cut Tape

£0.773

£0.689

£0.615

£0.527

£0.486

Reel

£0.446

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Common Mode Chokes

Common Mode Line Filter

- 40 C

+ 85 C

AEC-Q200

Reel, Cut Tape, MouseReel

Ferrite Cores & Accessories 61 Material Plate

3561000511
Fair-Rite
1: £24.64
23In Stock
New Product

Mfr. Part No.
3561000511

Mouser Part No
623-3561000511

New Product

Fair-Rite

Ferrite Cores & Accessories 61 Material Plate

Learn More

Datasheet

23In Stock

£24.64

£19.16

£16.91

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Accessory

Tray

Ferrite Cores & Accessories 61 Material Plate

3561000521
Fair-Rite
1: £33.10
13In Stock
New Product

Mfr. Part No.
3561000521

Mouser Part No
623-3561000521

New Product

Fair-Rite

Ferrite Cores & Accessories 61 Material Plate

Learn More

Datasheet

13In Stock

£33.10

£26.95

£24.22

Min.: 1
Mult.: 1

Ferrite Cores & Accessories

Accessory

Tray

EMI Filters / EMI Suppression

Types of EMI Filters / EMI Suppression

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