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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: 45,344

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Part #

EMI Feedthrough Filters .01UF 50V 20A

51-712-065
Spectrum Control
1: $73.40
72In Stock
New Product

Mfr. Part #
51-712-065

Mouser Part #
657-51-712-065

New Product

Spectrum Control

EMI Feedthrough Filters .01UF 50V 20A

Learn More

Datasheet

72In Stock

$73.40

$72.66

$71.93

$52.42

View

Min.: 1
Mult.: 1

EMI Feedthrough Filters

- 55 C

+ 125 C

EMI Feedthrough Filters 10A .3uF 10-32

54-786-013
Spectrum Control
1: $15.68
682In Stock
1,181On Order
New Product

Mfr. Part #
54-786-013

Mouser Part #
657-54-786-013

New Product

Spectrum Control

EMI Feedthrough Filters 10A .3uF 10-32

Learn More

Datasheet

682In Stock

1,181On Order

$15.68

$15.51

$15.35

$15.18

View

Min.: 1
Mult.: 1

EMI Feedthrough Filters

C Filter

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 5000pF Pi 12-32

1270-025
Spectrum Control
1: $17.87
198In Stock
17Expected 2026-09-08
New Product

Mfr. Part #
1270-025

Mouser Part #
657-1270-025

New Product

Spectrum Control

EMI Feedthrough Filters 5000pF Pi 12-32

Learn More

Datasheet

Product Comments

198In Stock

17Expected 2026-09-08

$17.87

$17.68

$17.50

$17.31

View

Min.: 1
Mult.: 1

EMI Feedthrough Filters

Pi Filter

- 55 C

+ 125 C

EMI Feedthrough Filters EMI FILTER

54713001X5U102P
Spectrum Control
1: $7.98
1,673In Stock
New Product

Mfr. Part #
54713001X5U102P

Mouser Part #
657-54-713-001-102P

New Product

Spectrum Control

EMI Feedthrough Filters EMI FILTER

Learn More

Datasheet

1,673In Stock

$7.98

$7.56

$7.17

$6.88

Min.: 1
Mult.: 1

EMI Feedthrough Filters

C Filter

- 55 C

+ 85 C

Bulk

EMI Feedthrough Filters BOLT IN 100pF 4-40 C circuit

9900-381-6020
Spectrum Control
1: $14.17
234In Stock
605Expected 2026-11-26
New Product

Mfr. Part #
9900-381-6020

Mouser Part #
657-9900-381-6020

New Product

Spectrum Control

EMI Feedthrough Filters BOLT IN 100pF 4-40 C circuit

Learn More

Datasheet

Product Comments

234In Stock

605Expected 2026-11-26

$14.17

$11.81

$11.68

Quote

Min.: 1
Mult.: 1

EMI Feedthrough Filters

C Filter

- 55 C

+ 125 C

Common Mode Chokes / Filters 500V 2.24mH 3A DCR=72.4mOhms Heat Resistant Thru Hole

SCT21X-030-S0R6A021JH
KEMET
1: $10.86
210In Stock
New Product

Mfr. Part #
SCT21X-030-S0R6A021JH

Mouser Part #
80-SCT030S0R6A021JH

New Product

KEMET

Common Mode Chokes / Filters 500V 2.24mH 3A DCR=72.4mOhms Heat Resistant Thru Hole

Learn More

Datasheet

210In Stock

$10.86

$8.47

$8.08

$7.10

View

Min.: 1
Mult.: 1
Max.: 420

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 530V 2.18mH 10A DCR=15mOhms Heat Resistant Thru Hole

SCT31X-100-S1R4A017JV
KEMET
1: $15.75
120In Stock
New Product

Mfr. Part #
SCT31X-100-S1R4A017JV

Mouser Part #
80-SCT100S1R4A017JV

New Product

KEMET

Common Mode Chokes / Filters 530V 2.18mH 10A DCR=15mOhms Heat Resistant Thru Hole

Learn More

Datasheet

120In Stock

$15.75

$12.96

$12.11

$11.85

View

Min.: 1
Mult.: 1

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 500V 0.31mH 55A DCR=0.98mOhms Heat Resistant Thru Hole

SCT56X-550-S2R2C006JH
KEMET
1: $58.68
36In Stock
New Product

Mfr. Part #
SCT56X-550-S2R2C006JH

Mouser Part #
80-SCT550S2R2C006JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.31mH 55A DCR=0.98mOhms Heat Resistant Thru Hole

Learn More

Datasheet

36In Stock

$58.68

$48.27

$47.03

Min.: 1
Mult.: 1
Max.: 36

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

EMI Feedthrough Filters 3000PF 125V 15A

51-744-003
Spectrum Control
1: $27.84
10In Stock
751On Order
New Product

Mfr. Part #
51-744-003

Mouser Part #
657-51-744-003

New Product

Spectrum Control

EMI Feedthrough Filters 3000PF 125V 15A

Learn More

Datasheet

10In Stock

751On Order

$27.84

$26.40

Min.: 1
Mult.: 1

EMI Feedthrough Filters

- 55 C

+ 125 C

Ferrite Beads 500ohms 2A 1206 AEC-Q200

ILHB1206AFR501VHC2
Vishay
1: $0.346
5,667In Stock
New Product

Mfr. Part #
ILHB1206AFR501VHC2

Mouser Part #
71-ILHB1206AF501VHC2

New Product

Vishay

Ferrite Beads 500ohms 2A 1206 AEC-Q200

Learn More

Datasheet

5,667In Stock

Cut Tape

$0.346

$0.16

$0.138

$0.112

Reel

$0.056

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Ferrite Beads

Ferrite Bead

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters 500V 0.42mH 50A DCR=1.21mOhms Heat Resistant Thru Hole

SCT56X-500-S2R1C007JV
KEMET
1: $63.23
36In Stock
New Product

Mfr. Part #
SCT56X-500-S2R1C007JV

Mouser Part #
80-SCT500S2R1C007JV

New Product

KEMET

Common Mode Chokes / Filters 500V 0.42mH 50A DCR=1.21mOhms Heat Resistant Thru Hole

Learn More

Datasheet

36In Stock

$63.23

$54.12

$51.12

Min.: 1
Mult.: 1
Max.: 36

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

EMI Feedthrough Filters 10A 100V 31000pF L RESIN SEALED BOLT IN

51-712-067
Spectrum Control
1: $33.24
15In Stock
New Product

Mfr. Part #
51-712-067

Mouser Part #
657-51-712-067

New Product

Spectrum Control

EMI Feedthrough Filters 10A 100V 31000pF L RESIN SEALED BOLT IN

Learn More

Datasheet

15In Stock

$33.24

$31.48

$28.57

$27.12

View

Min.: 1
Mult.: 1

EMI Feedthrough Filters

- 55 C

+ 125 C

Ferrite Beads 1K ohms 0.5A 0805 AEC-Q200

ILHB0805ER102VGP13
Vishay
1: $0.187
7,843In Stock
New Product

Mfr. Part #
ILHB0805ER102VGP13

Mouser Part #
71-ILHB0805E102VGP13

New Product

Vishay

Ferrite Beads 1K ohms 0.5A 0805 AEC-Q200

Learn More

Datasheet

7,843In Stock

Cut Tape

$0.187

$0.088

$0.076

$0.062

Reel

$0.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Ferrite Beads

Ferrite Bead

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Common Mode Chokes / Filters 500V 0.13mH 80A DCR=0.55mOhms Heat Resistant Thru Hole

SCT56X-800-S2R4C004JH
KEMET
1: $62.19
36In Stock
New Product

Mfr. Part #
SCT56X-800-S2R4C004JH

Mouser Part #
80-SCT800S2R4C004JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.13mH 80A DCR=0.55mOhms Heat Resistant Thru Hole

Learn More

Datasheet

36In Stock

$62.19

$51.71

Min.: 1
Mult.: 1
Max.: 36

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

EMI Feedthrough Filters .045UF 50V 10A

9900-381-6006
Spectrum Control
1: $18.71
35In Stock
New Product

Mfr. Part #
9900-381-6006

Mouser Part #
657-9900-381-6006

New Product

Spectrum Control

EMI Feedthrough Filters .045UF 50V 10A

Learn More

Datasheet

35In Stock

$18.71

$18.50

Min.: 1
Mult.: 1

EMI Feedthrough Filters

C Filter

- 55 C

+ 125 C

Common Mode Chokes / Filters 500V 0.42mH 50A DCR=1.21mOhms Heat Resistant Thru Hole

SCT56X-500-S2R1C007JH
KEMET
1: $58.68
36In Stock
New Product

Mfr. Part #
SCT56X-500-S2R1C007JH

Mouser Part #
80-SCT500S2R1C007JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.42mH 50A DCR=1.21mOhms Heat Resistant Thru Hole

Learn More

Datasheet

36In Stock

$58.68

$48.27

$47.03

Min.: 1
Mult.: 1
Max.: 36

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 500V 0.13mH 80A DCR=0.55mOhms Heat Resistant Thru Hole

SCT56X-800-S2R4C004JV
KEMET
1: $60.97
36In Stock
New Product

Mfr. Part #
SCT56X-800-S2R4C004JV

Mouser Part #
80-SCT800S2R4C004JV

New Product

KEMET

Common Mode Chokes / Filters 500V 0.13mH 80A DCR=0.55mOhms Heat Resistant Thru Hole

Learn More

Datasheet

36In Stock

$60.97

$50.70

$50.69

Min.: 1
Mult.: 1
Max.: 36

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 500V 0.72mH 30A DCR=2.31mOhms Heat Resistant Thru Hole

SCT47X-300-S2R0B009JH
KEMET
1: $35.35
27In Stock
27Expected 2026-10-06
New Product

Mfr. Part #
SCT47X-300-S2R0B009JH

Mouser Part #
80-SCT300S2R0B009JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.72mH 30A DCR=2.31mOhms Heat Resistant Thru Hole

Learn More

Datasheet

27In Stock

27Expected 2026-10-06

$35.35

$26.88

$26.34

Min.: 1
Mult.: 1
Max.: 54

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 500V 0.57mH 35A DCR=1.91mOhms Heat Resistant Thru Hole

SCT47X-350-S2R1B008JV
KEMET
1: $35.35
54In Stock
New Product

Mfr. Part #
SCT47X-350-S2R1B008JV

Mouser Part #
80-SCT350S2R1B008JV

New Product

KEMET

Common Mode Chokes / Filters 500V 0.57mH 35A DCR=1.91mOhms Heat Resistant Thru Hole

Learn More

Datasheet

54In Stock

$35.35

$26.88

Min.: 1
Mult.: 1
Max.: 54

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 500V 0.31mH 55A DCR=0.98mOhms Heat Resistant Thru Hole

SCT56X-550-S2R2C006JV
KEMET
1: $62.19
36In Stock
New Product

Mfr. Part #
SCT56X-550-S2R2C006JV

Mouser Part #
80-SCT550S2R2C006JV

New Product

KEMET

Common Mode Chokes / Filters 500V 0.31mH 55A DCR=0.98mOhms Heat Resistant Thru Hole

Learn More

Datasheet

36In Stock

$62.19

$51.71

$50.69

Min.: 1
Mult.: 1
Max.: 36

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 500V 0.21mH 65A DCR=0.78mOhms Heat Resistant Thru Hole

SCT56X-650-S2R3C005JH
KEMET
1: $62.19
36In Stock
New Product

Mfr. Part #
SCT56X-650-S2R3C005JH

Mouser Part #
80-SCT650S2R3C005JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.21mH 65A DCR=0.78mOhms Heat Resistant Thru Hole

Learn More

Datasheet

36In Stock

$62.19

$51.71

Min.: 1
Mult.: 1
Max.: 36

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 500V 0.21mH 65A DCR=0.78mOhms Heat Resistant Thru Hole

SCT56X-650-S2R3C005JV
KEMET
1: $63.23
36In Stock
New Product

Mfr. Part #
SCT56X-650-S2R3C005JV

Mouser Part #
80-SCT650S2R3C005JV

New Product

KEMET

Common Mode Chokes / Filters 500V 0.21mH 65A DCR=0.78mOhms Heat Resistant Thru Hole

Learn More

Datasheet

36In Stock

$63.23

$48.89

$48.87

Min.: 1
Mult.: 1
Max.: 36

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 500V 0.99mH 4A DCR=41.92mOhms Heat Resistant Thru Hole

SCT21X-040-S0R65A014JH
KEMET
1: $10.86
210In Stock
New Product

Mfr. Part #
SCT21X-040-S0R65A014JH

Mouser Part #
80-SCT040S0R65A014JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.99mH 4A DCR=41.92mOhms Heat Resistant Thru Hole

Learn More

Datasheet

210In Stock

$10.86

$8.47

$8.08

$7.10

View

Min.: 1
Mult.: 1
Max.: 420

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 530V 3.99mH 7A DCR=27.19mOhms Heat Resistant Thru Hole

SCT31X-070-S1R2A023JV
KEMET
1: $15.75
120In Stock
New Product

Mfr. Part #
SCT31X-070-S1R2A023JV

Mouser Part #
80-SCT070S1R2A023JV

New Product

KEMET

Common Mode Chokes / Filters 530V 3.99mH 7A DCR=27.19mOhms Heat Resistant Thru Hole

Learn More

Datasheet

120In Stock

$15.75

$12.96

$12.11

$11.85

$11.48

Min.: 1
Mult.: 1

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 530V 3.02mH 8A DCR=19.97mOhms Heat Resistant Thru Hole

SCT31X-080-S1R3A020JV
KEMET
1: $15.75
120In Stock
New Product

Mfr. Part #
SCT31X-080-S1R3A020JV

Mouser Part #
80-SCT080S1R3A020JV

New Product

KEMET

Common Mode Chokes / Filters 530V 3.02mH 8A DCR=19.97mOhms Heat Resistant Thru Hole

Learn More

Datasheet

120In Stock

$15.75

$12.96

$12.11

$11.85

View

Min.: 1
Mult.: 1

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

EMI Filters / EMI Suppression

Types of EMI Filters / EMI Suppression

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AC Line Filters
Absorber Sheets & Tiles
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Common Mode Choke

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