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EMI Filters / EMI Suppression

EMI Filters & EMI Suppression Filters are in stock with same-day shipping at Mouser 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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Circuit Type	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
EMI Feedthrough Filters 3000pF 12-32 51-719-011 Spectrum Control 1: Rp225.839 1.811In Stock New Product	Mfr. Part No. 51-719-011 Mouser Part No 657-51-719-011 New Product	Spectrum Control	EMI Feedthrough Filters 3000pF 12-32 Learn More about Spectrum Control resin sealed emi filters	Datasheet	1.811In Stock	Rp225.839 Rp214.098 Rp194.284 Rp184.377 View Rp172.452 Rp163.463	Min.: 1 Mult.: 1	EMI Feedthrough Filters		Pi Filter	- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 10A .3uF 10-32 54-786-013 Spectrum Control 1: Rp259.963 672In Stock 1.050Expected 25/11/2026 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 about Spectrum Control resin sealed emi filters	Datasheet	672In Stock 1.050Expected 25/11/2026	Rp259.963 Rp246.387 Rp223.638 Rp212.080 View Rp198.504 Rp188.230	Min.: 1 Mult.: 1	EMI Feedthrough Filters		C Filter	- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 25A 2000pF 5/16-32 1202-005 Spectrum Control 1: Rp459.200 386In Stock 337On 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 about Spectrum Control resin sealed emi filters	Datasheet	386In Stock 337On Order On Order Ship Dates Mfr. No: 1202-005 Stock: 386 Can Dispatch Immediately On Order: 87 Expected 21/10/2026 250 Expected 16/08/2027 Factory Lead Time: 48 Weeks	Rp459.200 Rp435.167 Rp394.989 Rp374.625 View Rp350.592 Rp332.430	Min.: 1 Mult.: 1	EMI Feedthrough Filters		Pi Filter	- 55 C	+ 125 C
EMI Feedthrough Filters EMI FILTER 54713001X5U102P Spectrum Control 1: Rp112.461 795In Stock 1.400Expected 30/12/2027 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 about Spectrum Control resin sealed emi filters	Datasheet	795In Stock 1.400Expected 30/12/2027	Rp112.461 Rp106.590 Rp96.683 Rp91.730 View Rp85.859 Rp81.456	Min.: 1 Mult.: 1	EMI Feedthrough Filters		C Filter	- 55 C	+ 85 C	Bulk
EMI Feedthrough Filters 3000PF 125V 15A 51-744-003 Spectrum Control 1: Rp736.042 321In Stock 428Expected 01/12/2026 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 about Spectrum Control resin sealed emi filters	Datasheet	321In Stock 428Expected 01/12/2026	Rp736.042 Rp665.593 Rp644.128 Rp622.663 Rp601.198	Min.: 1 Mult.: 1	EMI Feedthrough Filters			- 55 C	+ 125 C
EMI Feedthrough Filters .01UF 50V 20A 51-712-065 Spectrum Control 1: Rp827.221 62In 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 about Spectrum Control resin sealed emi filters	Datasheet	62In Stock	Rp827.221 Rp747.966 Rp723.933 Rp699.900 Rp675.683	Min.: 1 Mult.: 1	EMI Feedthrough Filters			- 55 C	+ 125 C
Common Mode Chokes / Filters 500V 0.89mH 25A DCR=2.91mOhms Heat Resistant Thru Hole SCT47X-250-S1R9B010JH KEMET 1: Rp450.394 49In Stock New Product	Mfr. Part No. SCT47X-250-S1R9B010JH Mouser Part No 80-SCT250S1R9B010JH New Product	KEMET	Common Mode Chokes / Filters 500V 0.89mH 25A DCR=2.91mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	49In Stock	Rp450.394 Rp342.520 Rp316.652 Rp311.515	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-S2R0B009JH KEMET 1: Rp450.394 54In Stock New Product	Mfr. Part No. SCT47X-300-S2R0B009JH Mouser Part No 80-SCT300S2R0B009JH New Product	KEMET	Common Mode Chokes / Filters 500V 0.72mH 30A DCR=2.31mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	54In Stock	Rp450.394 Rp342.520 Rp328.944 Rp311.515	Min.: 1 Mult.: 1	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: Rp450.394 54In Stock New Product	Mfr. Part No. SCT47X-350-S2R1B008JV Mouser Part No 80-SCT350S2R1B008JV New Product	KEMET	Common Mode Chokes / Filters 500V 0.57mH 35A DCR=1.91mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	54In Stock	Rp450.394 Rp342.520 Rp328.944 Rp311.515	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray
Common Mode Chokes / Filters 500V 0.43mH 40A DCR=1.53mOhms Heat Resistant Thru Hole SCT47X-400-S2R2B007JV KEMET 1: Rp450.394 54In Stock New Product	Mfr. Part No. SCT47X-400-S2R2B007JV Mouser Part No 80-SCT400S2R2B007JV New Product	KEMET	Common Mode Chokes / Filters 500V 0.43mH 40A DCR=1.53mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	54In Stock	Rp450.394 Rp342.520 Rp328.944 Rp311.515	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-S2R2C006JV KEMET 1: Rp792.364 36In Stock New Product	Mfr. Part No. SCT56X-550-S2R2C006JV Mouser Part No 80-SCT550S2R2C006JV New Product	KEMET	Common Mode Chokes / Filters 500V 0.31mH 55A DCR=0.98mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	36In Stock	Rp792.364 Rp658.805 Rp645.596 Rp599.180	Min.: 1 Mult.: 1	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: Rp792.364 36In Stock New Product	Mfr. Part No. SCT56X-650-S2R3C005JH Mouser Part No 80-SCT650S2R3C005JH New Product	KEMET	Common Mode Chokes / Filters 500V 0.21mH 65A DCR=0.78mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	36In Stock	Rp792.364 Rp658.805 Rp645.596 Rp599.180	Min.: 1 Mult.: 1	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: Rp792.364 36In Stock New Product	Mfr. Part No. SCT56X-650-S2R3C005JV Mouser Part No 80-SCT650S2R3C005JV New Product	KEMET	Common Mode Chokes / Filters 500V 0.21mH 65A DCR=0.78mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	36In Stock	Rp792.364 Rp658.805 Rp645.596 Rp599.180	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray
Common Mode Chokes / Filters CMC 15 Ohm at 100MHz 0.4 A 0.25 Ohm ACMS-1210U3-150T ABRACON 1: Rp7.889 1.918In Stock New Product	Mfr. Part No. ACMS-1210U3-150T Mouser Part No 815-ACMS-1210U3-150T New Product	ABRACON	Common Mode Chokes / Filters CMC 15 Ohm at 100MHz 0.4 A 0.25 Ohm	Datasheet	1.918In Stock	Cut Tape Rp7.889 Rp6.678 Rp6.183 Rp4.752 Reel Rp2.880 View Rp4.531 Rp3.504 Rp2.862 Rp2.789 MouseReel Available	Min.: 1 Mult.: 1 : 3.000	Common Mode Chokes	Common Mode Choke		- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
EMI Feedthrough Filters PI .250 12-32 200V 302G 51000 1270-009 Spectrum Control 1: Rp221.069 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 about Spectrum Control resin sealed emi filters	Datasheet	124In Stock	Rp221.069 Rp209.511 Rp190.248 Rp180.341 View Rp168.600 Rp159.977 Rp159.794	Min.: 1 Mult.: 1	EMI Feedthrough Filters		Pi Filter	- 55 C	+ 125 C
Ferrite Toroids / Ferrite Rings WE-NCC28.2x17.6x12.5 34uH at 10kHz NANOCR CORE 742708111 Wurth Elektronik 1: Rp78.337 192In Stock New Product	Mfr. Part No. 742708111 Mouser Part No 710-742708111 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC28.2x17.6x12.5 34uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	192In Stock	Rp78.337 Rp53.937 Rp45.682 Rp39.994 Rp33.573	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores		- 40 C	+ 125 C	Tray
Ferrite Toroids / Ferrite Rings WE-NCC 37.5x21.5x17.6 79uH at 10kHz NANOCR CORE 742708112 Wurth Elektronik 1: Rp234.462 93In Stock New Product	Mfr. Part No. 742708112 Mouser Part No 710-742708112 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 37.5x21.5x17.6 79uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	93In Stock	Rp234.462 Rp195.385 Rp126.404 Rp114.296	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Cores		- 40 C	+ 125 C	Tray
Common Mode Chokes / Filters 500V 0.89mH 25A DCR=2.91mOhms Heat Resistant Thru Hole SCT47X-250-S1R9B010JV KEMET 1: Rp450.394 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 about KEMET common mode coils	Datasheet	54In Stock	Rp450.394 Rp342.520 Rp328.944 Rp311.515	Min.: 1 Mult.: 1	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: Rp450.394 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 about KEMET common mode coils	Datasheet	54In Stock	Rp450.394 Rp342.520 Rp334.448 Rp311.515	Min.: 1 Mult.: 1	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: Rp792.364 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 about KEMET common mode coils	Datasheet	36In Stock	Rp792.364 Rp615.692 Rp599.180	Min.: 1 Mult.: 1	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: Rp792.364 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 about KEMET common mode coils	Datasheet	36In Stock	Rp792.364 Rp635.139 Rp622.480 Rp599.180	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray
EMI Feedthrough Filters 10A 3000pF Pi 12-28 1201-052 Spectrum Control 1: Rp393.705 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 about Spectrum Control resin sealed emi filters	Datasheet	19In Stock	Rp393.705 Rp389.119 Rp385.083 Rp381.046 View Rp377.194 Rp373.341	Min.: 1 Mult.: 1	EMI Feedthrough Filters		Pi Filter	- 55 C	+ 125 C
EMI Feedthrough Filters BOLT IN 100pF 4-40 C circuit 9900-381-6020 Spectrum Control 1: Rp293.903 7In 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 Learn More about Spectrum Control resin sealed emi filters	Datasheet	7In Stock 605Expected 26/11/2026	Rp293.903 Rp278.309 Rp252.624 Rp239.782 View Rp224.188 Rp212.630	Min.: 1 Mult.: 1	EMI Feedthrough Filters		C Filter	- 55 C	+ 125 C
Common Mode Chokes / Filters 500V 0.72mH 5A DCR=27.74mOhms Heat Resistant Thru Hole SCT21X-050-S0R75A012JH KEMET 1: Rp138.329 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 about KEMET common mode coils	Datasheet	210In Stock	Rp138.329 Rp107.874 Rp102.921 Rp90.446 View Rp83.841 Rp81.089 Rp78.521 Rp76.686 Rp76.319	Min.: 1 Mult.: 1	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: Rp229.875 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 about KEMET common mode coils	Datasheet	120In Stock	Rp229.875 Rp177.222 Rp154.290 Rp150.988 View Rp144.016 Rp139.980	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray