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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: 45,268

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Part #

EMI Feedthrough Filters 5000pF Pi 12-32

1270-025
Spectrum Control
1: HK$212.24
192In Stock
17Expected 9/10/2026
New Product

Mfr. Part No.
1270-025

Mouser Part No
657-1270-025

New Product

Spectrum Control

EMI Feedthrough Filters 5000pF Pi 12-32

Learn More

Datasheet

Product Comments

192In Stock

17Expected 9/10/2026

HK$212.24

HK$201.06

HK$182.48

HK$173.20

View

Min.: 1
Mult.: 1

EMI Feedthrough Filters

Pi Filter

- 55 C

+ 125 C

EMI Feedthrough Filters EMI FILTER

54713001X5U102P
Spectrum Control
1: HK$50.39
1,644In Stock
New Product

Mfr. Part No.
54713001X5U102P

Mouser Part No
657-54-713-001-102P

New Product

Spectrum Control

EMI Feedthrough Filters EMI FILTER

Learn More

Datasheet

1,644In Stock

HK$50.39

HK$47.76

HK$43.32

HK$41.10

View

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: HK$131.68
227In Stock
605Expected 26/11/2026
New Product

Mfr. Part No.
9900-381-6020

Mouser Part No
657-9900-381-6020

New Product

Spectrum Control

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

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Datasheet

Product Comments

227In Stock

605Expected 26/11/2026

HK$131.68

HK$124.70

HK$113.19

HK$107.44

View

Min.: 1
Mult.: 1

EMI Feedthrough Filters

C Filter

- 55 C

+ 125 C

EMI Feedthrough Filters .01UF 50V 20A

51-712-065
Spectrum Control
1: HK$370.64
72In Stock
New Product

Mfr. Part No.
51-712-065

Mouser Part No
657-51-712-065

New Product

Spectrum Control

EMI Feedthrough Filters .01UF 50V 20A

Learn More

Datasheet

72In Stock

HK$370.64

HK$335.13

HK$324.36

HK$313.59

HK$302.74

Min.: 1
Mult.: 1

EMI Feedthrough Filters

- 55 C

+ 125 C

EMI Feedthrough Filters 10A .3uF 10-32

54-786-013
Spectrum Control
1: HK$116.48
697In Stock
1,050On Order
New Product

Mfr. Part No.
54-786-013

Mouser Part No
657-54-786-013

New Product

Spectrum Control

EMI Feedthrough Filters 10A .3uF 10-32

Learn More

Datasheet

697In Stock

1,050On Order

HK$116.48

HK$110.39

HK$100.20

HK$95.02

View

Min.: 1
Mult.: 1

EMI Feedthrough Filters

C Filter

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 3000PF 125V 15A

51-744-003
Spectrum Control
1: HK$329.79
5In Stock
695On Order
New Product

Mfr. Part No.
51-744-003

Mouser Part No
657-51-744-003

New Product

Spectrum Control

EMI Feedthrough Filters 3000PF 125V 15A

Learn More

Datasheet

5In Stock

695On Order

HK$329.79

HK$298.22

HK$288.60

HK$278.99

Min.: 1
Mult.: 1

EMI Feedthrough Filters

- 55 C

+ 125 C

EMI Feedthrough Filters PI .250 12-32 200V 302G 51000

1270-009
Spectrum Control
1: HK$99.05
124In Stock
New Product

Mfr. Part No.
1270-009

Mouser Part No
657-1270-009

New Product

Spectrum Control

EMI Feedthrough Filters PI .250 12-32 200V 302G 51000

Learn More

Datasheet

124In Stock

HK$99.05

HK$93.87

HK$85.24

HK$80.80

View

Min.: 1
Mult.: 1

EMI Feedthrough Filters

Pi Filter

- 55 C

+ 125 C

Common Mode Chokes / Filters 500V 0.89mH 25A DCR=2.91mOhms Heat Resistant Thru Hole

SCT47X-250-S1R9B010JV
KEMET
1: HK$201.80
54In Stock
New Product

Mfr. Part No.
SCT47X-250-S1R9B010JV

Mouser Part No
80-SCT250S1R9B010JV

New Product

KEMET

Common Mode Chokes / Filters 500V 0.89mH 25A DCR=2.91mOhms Heat Resistant Thru Hole

Learn More

Datasheet

54In Stock

HK$201.80

HK$151.66

HK$148.62

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-S2R1B008JH
KEMET
1: HK$201.80
54In Stock
New Product

Mfr. Part No.
SCT47X-350-S2R1B008JH

Mouser Part No
80-SCT350S2R1B008JH

New Product

KEMET

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

Learn More

Datasheet

54In Stock

HK$201.80

HK$151.82

HK$148.78

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

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

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

SCT56X-500-S2R1C007JH
KEMET
1: HK$355.02
36In Stock
New Product

Mfr. Part No.
SCT56X-500-S2R1C007JH

Mouser Part No
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

HK$355.02

HK$284.66

HK$278.99

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: HK$355.02
36In Stock
New Product

Mfr. Part No.
SCT56X-800-S2R4C004JV

Mouser Part No
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

HK$355.02

HK$284.74

HK$279.07

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

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

EMI Feedthrough Filters 10A 3000pF Pi 12-28

1201-052
Spectrum Control
1: HK$176.40
19In Stock
New Product

Mfr. Part No.
1201-052

Mouser Part No
657-1201-052

New Product

Spectrum Control

EMI Feedthrough Filters 10A 3000pF Pi 12-28

Learn More

Datasheet

19In Stock

HK$176.40

HK$174.35

HK$172.54

HK$170.73

View

Min.: 1
Mult.: 1

EMI Feedthrough Filters

Pi Filter

- 55 C

+ 125 C

EMI Feedthrough Filters 25A 2000pF 5/16-32

1202-005
Spectrum Control
1: HK$205.75
8In Stock
651On Order
New Product

Mfr. Part No.
1202-005

Mouser Part No
657-1202-005

New Product

Spectrum Control

EMI Feedthrough Filters 25A 2000pF 5/16-32

Learn More

Datasheet

8In Stock

651On Order

HK$205.75

HK$194.98

HK$176.98

HK$167.85

Min.: 1
Mult.: 1

EMI Feedthrough Filters

Pi Filter

- 55 C

+ 125 C

Common Mode Chokes / Filters 130uH 5.8A DCR=6.75mOhms SRF=3MHz 0.50V AEC-Q200

PM2745NLT
Pulse Electronics
1: HK$19.56
350In Stock
New Product

Mfr. Part No.
PM2745NLT

Mouser Part No
673-PM2745NLT

New Product

Pulse Electronics

Common Mode Chokes / Filters 130uH 5.8A DCR=6.75mOhms SRF=3MHz 0.50V AEC-Q200

Learn More

Datasheet

350In Stock

Cut Tape

HK$19.56

HK$16.69

HK$15.37

HK$11.43

Reel

HK$10.44

View

Min.: 1
Mult.: 1

: 500

Common Mode Chokes

Common Mode Choke

- 40 C

+ 125 C

Reel, Cut Tape

Common Mode Chokes / Filters 10150uH 1.4A DCR=210mOhms SRF=0.3MHz 27.5V AEC-Q200

PM2752NLT
Pulse Electronics
1: HK$24.91
400In Stock
800Expected 1/9/2026
New Product

Mfr. Part No.
PM2752NLT

Mouser Part No
673-PM2752NLT

New Product

Pulse Electronics

Common Mode Chokes / Filters 10150uH 1.4A DCR=210mOhms SRF=0.3MHz 27.5V AEC-Q200

Learn More

Datasheet

400In Stock

800Expected 1/9/2026

Cut Tape

HK$24.91

HK$20.80

HK$18.99

HK$14.88

Reel

HK$14.47

View

Min.: 1
Mult.: 1

: 200

Common Mode Chokes

Common Mode Choke

- 40 C

+ 125 C

Reel, Cut Tape

Common Mode Chokes / Filters 500V 0.72mH 5A DCR=27.74mOhms Heat Resistant Thru Hole

SCT21X-050-S0R75A012JH
KEMET
1: HK$61.98
210In Stock
New Product

Mfr. Part No.
SCT21X-050-S0R75A012JH

Mouser Part No
80-SCT050S0R75A012JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.72mH 5A DCR=27.74mOhms Heat Resistant Thru Hole

Learn More

Datasheet

210In Stock

HK$61.98

HK$48.33

HK$46.11

HK$40.52

View

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

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 530V 5.92mH 6A DCR=38.97mOhms Heat Resistant Thru Hole

SCT31X-060-S1R1A028JV
KEMET
1: HK$103.00
120In Stock
New Product

Mfr. Part No.
SCT31X-060-S1R1A028JV

Mouser Part No
80-SCT060S1R1A028JV

New Product

KEMET

Common Mode Chokes / Filters 530V 5.92mH 6A DCR=38.97mOhms Heat Resistant Thru Hole

Learn More

Datasheet

120In Stock

HK$103.00

HK$79.41

HK$69.13

HK$67.82

View

Min.: 1
Mult.: 1

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 500V 0.4mH 7A DCR=14.7mOhms Heat Resistant Thru Hole

SCT21X-070-S0R9A009JH
KEMET
1: HK$61.98
210In Stock
New Product

Mfr. Part No.
SCT21X-070-S0R9A009JH

Mouser Part No
80-SCT070S0R9A009JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.4mH 7A DCR=14.7mOhms Heat Resistant Thru Hole

Learn More

Datasheet

210In Stock

HK$61.98

HK$48.33

HK$46.11

HK$40.52

View

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

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 530V 0.91mH 15A DCR=6.5mOhms Heat Resistant Thru Hole

SCT31X-150-S1R7A011JV
KEMET
1: HK$103.00
117In Stock
New Product

Mfr. Part No.
SCT31X-150-S1R7A011JV

Mouser Part No
80-SCT150S1R7A011JV

New Product

KEMET

Common Mode Chokes / Filters 530V 0.91mH 15A DCR=6.5mOhms Heat Resistant Thru Hole

Learn More

Datasheet

117In Stock

HK$103.00

HK$79.41

HK$69.13

HK$67.82

View

Min.: 1
Mult.: 1

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-S2R0B009JV
KEMET
1: HK$201.80
54In Stock
New Product

Mfr. Part No.
SCT47X-300-S2R0B009JV

Mouser Part No
80-SCT300S2R0B009JV

New Product

KEMET

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

Learn More

Datasheet

54In Stock

HK$201.80

HK$151.66

HK$142.21

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

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 500V 0.7mH 40A DCR=1.84mOhms Heat Resistant Thru Hole

SCT56X-400-S2R4B009JH
KEMET
1: HK$355.02
36In Stock
New Product

Mfr. Part No.
SCT56X-400-S2R4B009JH

Mouser Part No
80-SCT400S2R4B009JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.7mH 40A DCR=1.84mOhms Heat Resistant Thru Hole

Learn More

Datasheet

36In Stock

HK$355.02

HK$284.66

HK$278.99

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

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 500V 0.7mH 40A DCR=1.84mOhms Heat Resistant Thru Hole

SCT56X-400-S2R4B009JV
KEMET
1: HK$355.02
36In Stock
New Product

Mfr. Part No.
SCT56X-400-S2R4B009JV

Mouser Part No
80-SCT400S2R4B009JV

New Product

KEMET

Common Mode Chokes / Filters 500V 0.7mH 40A DCR=1.84mOhms Heat Resistant Thru Hole

Learn More

Datasheet

36In Stock

HK$355.02

HK$284.66

HK$278.99

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

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 500V 0.32mH 45A DCR=1.16mOhms Heat Resistant Thru Hole

SCT47X-450-S2R3B006JV
KEMET
1: HK$201.80
54In Stock
New Product

Mfr. Part No.
SCT47X-450-S2R3B006JV

Mouser Part No
80-SCT450S2R3B006JV

New Product

KEMET

Common Mode Chokes / Filters 500V 0.32mH 45A DCR=1.16mOhms Heat Resistant Thru Hole

Learn More

Datasheet

54In Stock

HK$201.80

HK$151.66

HK$148.62

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

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

Common Mode Chokes / Filters 770uH 4.0A DCR=40mOhms SRF=2.4MHz 5.60V AEC-Q200

PM0422NLT
Pulse Electronics
1: HK$24.91
400In Stock
800Expected 1/9/2026
New Product

Mfr. Part No.
PM0422NLT

Mouser Part No
673-PM0422NLT

New Product

Pulse Electronics

Common Mode Chokes / Filters 770uH 4.0A DCR=40mOhms SRF=2.4MHz 5.60V AEC-Q200

Learn More

Datasheet

400In Stock

800Expected 1/9/2026

Cut Tape

HK$24.91

HK$20.80

HK$18.99

HK$14.88

Reel

HK$14.47

View

Min.: 1
Mult.: 1

: 200

Common Mode Chokes

Common Mode Choke

- 40 C

+ 125 C

Reel, Cut Tape

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

SCT21X-040-S0R65A014JH
KEMET
1: HK$61.98
210In Stock
New Product

Mfr. Part No.
SCT21X-040-S0R65A014JH

Mouser Part No
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

HK$61.98

HK$48.33

HK$46.11

HK$40.52

View

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

Common Mode Chokes

Common Mode Coil

- 40 C

+ 130 C

Tray

EMI Filters / EMI Suppression

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