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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 (USD) 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
Common Mode Chokes / Filters 530V 1.27mH 13A DCR=8.74mOhms Heat Resistant Thru Hole SCT31X-130-S1R6A013JV KEMET 1: $12.54 114In Stock New Product	Mfr. Part No. SCT31X-130-S1R6A013JV Mouser Part No 80-SCT130S1R6A013JV New Product	KEMET	Common Mode Chokes / Filters 530V 1.27mH 13A DCR=8.74mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	114In Stock	$12.54 $9.66 $8.41 $8.23 View $7.85 $7.63	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray
Common Mode Chokes / Filters 500V 0.56mH 45A DCR=1.59mOhms Heat Resistant Thru Hole SCT56X-450-S2R0C008JH KEMET 1: $43.19 36In Stock New Product	Mfr. Part No. SCT56X-450-S2R0C008JH Mouser Part No 80-SCT450S2R0C008JH New Product	KEMET	Common Mode Chokes / Filters 500V 0.56mH 45A DCR=1.59mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	36In Stock	$43.19 $35.91 $35.19 $32.67	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray
Common Mode Chokes / Filters 500V 0.56mH 45A DCR=1.59mOhms Heat Resistant Thru Hole SCT56X-450-S2R0C008JV KEMET 1: $43.19 36In Stock New Product	Mfr. Part No. SCT56X-450-S2R0C008JV Mouser Part No 80-SCT450S2R0C008JV New Product	KEMET	Common Mode Chokes / Filters 500V 0.56mH 45A DCR=1.59mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	36In Stock	$43.19 $34.62 $33.94 $32.67	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray
Common Mode Chokes / Filters 500V 0.22mH 50A DCR=0.96mOhms Heat Resistant Thru Hole SCT47X-500-S2R4B005JH KEMET 1: $24.55 54In Stock New Product	Mfr. Part No. SCT47X-500-S2R4B005JH Mouser Part No 80-SCT500S2R4B005JH New Product	KEMET	Common Mode Chokes / Filters 500V 0.22mH 50A DCR=0.96mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	54In Stock	$24.55 $18.68 $17.93 $16.98	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray
Common Mode Chokes / Filters 500V 0.22mH 50A DCR=0.96mOhms Heat Resistant Thru Hole SCT47X-500-S2R4B005JV KEMET 1: $24.55 50In Stock New Product	Mfr. Part No. SCT47X-500-S2R4B005JV Mouser Part No 80-SCT500S2R4B005JV New Product	KEMET	Common Mode Chokes / Filters 500V 0.22mH 50A DCR=0.96mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	50In Stock	$24.55 $18.46 $16.98	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray
EMI Feedthrough Filters .01UF 50V 20A 51-712-065 Spectrum Control 1: $45.10 31In Stock 250Expected 2027/01/12 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	31In Stock 250Expected 2027/01/12	$45.10 $40.77 $39.47 $38.16 $36.83	Min.: 1 Mult.: 1	EMI Feedthrough Filters			- 55 C	+ 125 C
Ferrite Beads 1K ohms 0.5A 0805 AEC-Q200 ILHB0805ER102VGP13 Vishay 1: $0.12 7,746In Stock New Product	Mfr. Part No. ILHB0805ER102VGP13 Mouser Part No 71-ILHB0805E102VGP13 New Product	Vishay	Ferrite Beads 1K ohms 0.5A 0805 AEC-Q200 Learn More about Vishay dale ilhb automotive ferrite beads	Datasheet	7,746In Stock	Cut Tape $0.12 $0.06 $0.053 $0.044 Reel $0.023 View $0.038 $0.034 $0.031 $0.019 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 8.99mH 1A DCR=403.55mOhms Heat Resistant Thru Hole SCT21X-010-S0R35A042JH KEMET 1: $7.54 210In Stock New Product	Mfr. Part No. SCT21X-010-S0R35A042JH Mouser Part No 80-SCT010S0R35A042JH New Product	KEMET	Common Mode Chokes / Filters 500V 8.99mH 1A DCR=403.55mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	210In Stock	$7.54 $5.88 $5.61 $4.93 View $4.57 $4.42 $4.30 $4.19 $4.18	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray
Common Mode Chokes / Filters 500V 5.54mH 2A DCR=159.13mOhms Heat Resistant Thru Hole SCT21X-020-S0R5A033JH KEMET 1: $7.54 210In Stock New Product	Mfr. Part No. SCT21X-020-S0R5A033JH Mouser Part No 80-SCT020S0R5A033JH New Product	KEMET	Common Mode Chokes / Filters 500V 5.54mH 2A DCR=159.13mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	210In Stock	$7.54 $5.88 $5.61 $4.93 View $4.57 $4.42 $4.28 $4.18 $4.16	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray
Common Mode Chokes / Filters 500V 1.08mH 20A DCR=3.52mOhms Heat Resistant Thru Hole SCT47X-200-S1R8B011JV KEMET 1: $24.55 54In Stock New Product	Mfr. Part No. SCT47X-200-S1R8B011JV Mouser Part No 80-SCT200S1R8B011JV New Product	KEMET	Common Mode Chokes / Filters 500V 1.08mH 20A DCR=3.52mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	54In Stock	$24.55 $18.68 $17.93 $16.98	Min.: 1 Mult.: 1	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-S2R3B006JH KEMET 1: $24.55 54In Stock New Product	Mfr. Part No. SCT47X-450-S2R3B006JH Mouser Part No 80-SCT450S2R3B006JH New Product	KEMET	Common Mode Chokes / Filters 500V 0.32mH 45A DCR=1.16mOhms Heat Resistant Thru Hole Learn More about KEMET common mode coils	Datasheet	54In Stock	$24.55 $18.68 $17.93 $16.98	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-S2R4C004JH KEMET 1: $43.19 36In Stock New Product	Mfr. Part No. SCT56X-800-S2R4C004JH Mouser Part No 80-SCT800S2R4C004JH 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	$43.19 $35.91 $35.19 $32.67	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray
EMI Feedthrough Filters PI .250 12-32 200V 302G 51000 1270-009 Spectrum Control 1: $12.05 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 about Spectrum Control resin sealed emi filters	Datasheet	124In Stock	$12.05 $11.42 $10.37 $9.83 View $9.19 $8.72 $8.71	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: $4.27 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	$4.27 $2.94 $2.49 $2.17 $1.83	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: $12.78 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	$12.78 $10.65 $6.90 $6.23	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: $24.55 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	$24.55 $18.68 $17.93 $16.98	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: $24.55 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	$24.55 $18.68 $18.24 $16.98	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: $43.19 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	$43.19 $33.56 $32.67	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: $43.19 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	$43.19 $34.62 $33.94 $32.67	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: $21.47 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	$21.47 $21.21 $20.99 $20.77 View $20.56 $20.35	Min.: 1 Mult.: 1	EMI Feedthrough Filters		Pi 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: $7.54 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	$7.54 $5.88 $5.61 $4.93 View $4.57 $4.42 $4.28 $4.18 $4.16	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: $12.54 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	$12.54 $9.66 $8.41 $8.23 View $7.85 $7.63	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: $7.54 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 about KEMET common mode coils	Datasheet	210In Stock	$7.54 $5.88 $5.61 $4.93 View $4.57 $4.42 $4.28 $4.18 $4.16	Min.: 1 Mult.: 1	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: $12.54 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 about KEMET common mode coils	Datasheet	117In Stock	$12.54 $9.66 $8.41 $8.23 View $7.85 $7.63	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: $24.55 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 about KEMET common mode coils	Datasheet	54In Stock	$24.55 $18.68 $17.93 $16.98	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray