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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
EMI Feedthrough Filters 3000pF 12-32 51-719-011 Spectrum Control 1: $12.32 1,810In 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	1,810In Stock	$12.32 $11.68 $10.59 $10.05 View $9.40 $8.91	Min.: 1 Mult.: 1	EMI Feedthrough Filters		Pi Filter	- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters .01UF 50V 20A 51-712-065 Spectrum Control 1: $45.10 31In 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	31In Stock	$45.10 $40.77 $39.47 $38.16 $36.83	Min.: 1 Mult.: 1	EMI Feedthrough Filters			- 55 C	+ 125 C
EMI Feedthrough Filters 25A 2000pF 5/16-32 1202-005 Spectrum Control 1: $25.04 381In 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	381In Stock 337On Order On Order Ship Dates Mfr. No: 1202-005 Stock: 381 Can Dispatch Immediately On Order: 87 Expected 2026/10/21 250 Expected 2027/03/23 Factory Lead Time: 48 Weeks	$25.04 $23.73 $21.54 $20.42 View $19.11 $18.12	Min.: 1 Mult.: 1	EMI Feedthrough Filters		Pi Filter	- 55 C	+ 125 C
EMI Feedthrough Filters EMI FILTER 54713001X5U102P Spectrum Control 1: $6.13 766In Stock 1,400Expected 2027/12/30 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	766In Stock 1,400Expected 2027/12/30	$6.13 $5.82 $5.27 $5.00 View $4.68 $4.44	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: $40.12 321In Stock 428Expected 2026/12/01 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 2026/12/01	$40.12 $36.29 $35.11 $33.95 $32.77	Min.: 1 Mult.: 1	EMI Feedthrough Filters			- 55 C	+ 125 C
EMI Feedthrough Filters 10A .3uF 10-32 54-786-013 Spectrum Control 1: $14.18 672In Stock 1,050Expected 2026/11/25 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 2026/11/25	$14.18 $13.43 $12.19 $11.56 View $10.83 $10.26	Min.: 1 Mult.: 1	EMI Feedthrough Filters		C Filter	- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters 10A 100V 31000pF L RESIN SEALED BOLT IN 51-712-067 Spectrum Control 1: $36.17 Non-Stocked Lead-Time 14 Weeks New Product	Mfr. Part No. 51-712-067 Mouser Part No 657-51-712-067 New Product	Spectrum Control	EMI Feedthrough Filters 10A 100V 31000pF L RESIN SEALED BOLT IN Learn More about Spectrum Control resin sealed emi filters	Datasheet	Non-Stocked Lead-Time 14 Weeks	$36.17 $32.70 $31.65 $30.60 $29.54	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 7,796In 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	7,796In 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 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
Common Mode Chokes / Filters 500V 0.7mH 40A DCR=1.84mOhms Heat Resistant Thru Hole SCT56X-400-S2R4B009JH KEMET 1: $43.19 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 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 0.7mH 40A DCR=1.84mOhms Heat Resistant Thru Hole SCT56X-400-S2R4B009JV KEMET 1: $43.19 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 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 0.32mH 45A DCR=1.16mOhms Heat Resistant Thru Hole SCT47X-450-S2R3B006JV KEMET 1: $24.55 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 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
EMI Feedthrough Filters .056UF C/CKT FILTER 54-790-023 Spectrum Control 1: $14.40 44In Stock 250Expected 2026/11/25 New Product	Mfr. Part No. 54-790-023 Mouser Part No 657-54-790-023 New Product	Spectrum Control	EMI Feedthrough Filters .056UF C/CKT FILTER Learn More about Spectrum Control resin sealed emi filters	Datasheet	44In Stock 250Expected 2026/11/25	$14.40 $14.26 $14.11 $13.96 View $13.80 $13.65	Min.: 1 Mult.: 1	EMI Feedthrough Filters			- 55 C	+ 125 C
Ferrite Toroids / Ferrite Rings WE-NCC 28.2x17.6x12.5 10uH at 10kHz NANOCR CORE 742708105 Wurth Elektronik 1: $4.27 189In Stock New Product	Mfr. Part No. 742708105 Mouser Part No 710-742708105 New Product	Wurth Elektronik	Ferrite Toroids / Ferrite Rings WE-NCC 28.2x17.6x12.5 10uH at 10kHz NANOCR CORE Learn More about Wurth Elektronik wurth nanocrystalline cores	Datasheet	189In 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
Common Mode Chokes / Filters 500V 1.08mH 20A DCR=3.52mOhms Heat Resistant Thru Hole SCT47X-200-S1R8B011JH KEMET 1: $24.55 49In Stock New Product	Mfr. Part No. SCT47X-200-S1R8B011JH Mouser Part No 80-SCT200S1R8B011JH 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	49In Stock	$24.55 $18.68 $17.26 $16.98	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil		- 40 C	+ 130 C	Tray