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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Product	Shape	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
Ferrite Cable Cores WE-AFB Axial 1MHz 90Ohm 74277255 Wurth Elektronik 1: ¥938.5 595In Stock	Mfr. Part # 74277255 Mouser Part # 710-74277255	Wurth Elektronik	Ferrite Cable Cores WE-AFB Axial 1MHz 90Ohm Learn More about Wurth Elektronik wurth emi suppression ferrite beads	Datasheet	595In Stock	¥938.5 ¥918.5 ¥916.9 ¥882 View ¥843.8 ¥772.4 ¥735.8 ¥734.2	Min.: 1 Mult.: 1	Ferrite Cable Cores	Ferrites	Round	- 25 C	+ 125 C		Tray
Ferrite Beads WE-MPSB 1206 100MHz 280Ohm 3500mA AECQ2 74279221281 Wurth Elektronik 1: ¥56.5 85,531In Stock	Mfr. Part # 74279221281 Mouser Part # 710-74279221281	Wurth Elektronik	Ferrite Beads WE-MPSB 1206 100MHz 280Ohm 3500mA AECQ2 Learn More about Wurth Elektronik wurthMPSBbeads	Datasheet	85,531In Stock	Cut Tape ¥56.5 ¥54.8 ¥51.8 ¥48.3 View Reel ¥38.5 ¥45.3 ¥42.5 ¥38.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Ferrite Beads	Multilayer Suppression Beads		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x82uH 440ohm 744212820 Wurth Elektronik 1: ¥709.2 845In Stock	Mfr. Part # 744212820 Mouser Part # 710-744212820	Wurth Elektronik	Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x82uH 440ohm Learn More about Wurth Elektronik we wesl common mode chokes	Datasheet	845In Stock	Cut Tape ¥709.2 ¥705.9 ¥702.6 ¥654.4 View Reel ¥519.9 ¥624.5 ¥621.2 ¥586.3 ¥519.9 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Common Mode Chokes	Common Mode Line Filters		- 40 C	+ 105 C		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-SCC SMD Type 7345 10uH 1100mA 100kHz 744281100 Wurth Elektronik 1: ¥498.3 1,423In Stock	Mfr. Part # 744281100 Mouser Part # 710-744281100	Wurth Elektronik	Common Mode Chokes / Filters WE-SCC SMD Type 7345 10uH 1100mA 100kHz Learn More about Wurth Elektronik wurth scc	Datasheet	1,423In Stock	Cut Tape ¥498.3 ¥493.3 ¥491.7 ¥445.1 Reel ¥345.5 View ¥428.5 ¥397 ¥343.8 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CMB Power Type S 32uH 100kHz 5.5mOhm 744842932 Wurth Elektronik 1: ¥1,302.2 427In Stock	Mfr. Part # 744842932 Mouser Part # 710-744842932	Wurth Elektronik	Common Mode Chokes / Filters WE-CMB Power Type S 32uH 100kHz 5.5mOhm Learn More about Wurth Elektronik wurthWECMBNiZnInductor	Datasheet	427In Stock	¥1,302.2 ¥1,292.3 ¥1,290.6 ¥1,043.1 View ¥1,041.4 ¥948.4 ¥946.8 Quote	Min.: 1 Mult.: 1	Common Mode Chokes	Power Line Chokes		- 25 C	+ 125 C		Tray
Common Mode Chokes / Filters MID-DC16US THT 3.3mH EE16.5/6.5/9 750314976 Wurth Elektronik 1: ¥513.2 1,410In Stock 6Expected 11/18/2026	Mfr. Part # 750314976 Mouser Part # 710-750314976	Wurth Elektronik	Common Mode Chokes / Filters MID-DC16US THT 3.3mH EE16.5/6.5/9	Datasheet	1,410In Stock 6Expected 11/18/2026	¥513.2 ¥421.9 ¥390.3 ¥363.8 View ¥338.8 ¥305.6 ¥285.7 ¥272.4	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 125 C		Tray
Ferrite Beads WE-MPSA EMI 180Ohms 5A 10mOhms AEC-Q200 78279224181 Wurth Elektronik 1: ¥151.2 3,642In Stock	Mfr. Part # 78279224181 Mouser Part # 710-78279224181	Wurth Elektronik	Ferrite Beads WE-MPSA EMI 180Ohms 5A 10mOhms AEC-Q200 Learn More about Wurth Elektronik wurthMPSBbeads	Datasheet	3,642In Stock	Cut Tape ¥151.2 ¥140.5 ¥134.2 ¥127.6 Reel ¥115.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Ferrite Beads	EMI Multilayer Power Suppression Beads		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
EMI Gaskets, Sheets, Absorbers & Shielding nosg,STR,BF,PSA.40x1.1x.5x18in 0077008202 Laird Technologies 1: ¥3,989.7 215In Stock	Mfr. Part # 0077008202 Mouser Part # 739-0077008202	Laird Technologies	EMI Gaskets, Sheets, Absorbers & Shielding nosg,STR,BF,PSA.40x1.1x.5x18in Learn More about Laird Technologies laird 0077 slot mount gaskets	Datasheet	215In Stock	¥3,989.7 ¥3,481.5 ¥3,305.4 ¥3,210.7 View ¥3,064.5 ¥2,978.2 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fingerstock					Bulk
EMI Gaskets, Sheets, Absorbers & Shielding AP,STR,SnB,PSA .230x.600x.375x24 0097050017 Laird Technologies 1: ¥3,439.9 261In Stock	Mfr. Part # 0097050017 Mouser Part # 739-0097050017	Laird Technologies	EMI Gaskets, Sheets, Absorbers & Shielding AP,STR,SnB,PSA .230x.600x.375x24 Learn More about Laird Technologies laird 0097 perpendicular shielding strips	Datasheet	261In Stock	¥3,439.9 ¥2,953.3 ¥2,815.4 ¥2,659.3 View ¥2,549.6 ¥2,405.1 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fingerstock					Bulk
EMI Gaskets, Sheets, Absorbers & Shielding L 24"xW .76"xH .23" FOLD-OVR SERIES BeCu 0097051502 Laird Technologies 1: ¥4,501.3 270In Stock	Mfr. Part # 0097051502 Mouser Part # 739-0097051502	Laird Technologies	EMI Gaskets, Sheets, Absorbers & Shielding L 24"xW .76"xH .23" FOLD-OVR SERIES BeCu Learn More about Laird Technologies laird 0097 perpendicular shielding strips	Datasheet	270In Stock	¥4,501.3 ¥3,777.1 ¥3,634.3 ¥3,237.3 View ¥3,044.6 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fingerstock					Bulk
EMI Gaskets, Sheets, Absorbers & Shielding TWT,STR,SNB,PSA 0097055017 Laird Technologies 1: ¥4,408.3 112In Stock	Mfr. Part # 0097055017 Mouser Part # 739-97055017	Laird Technologies	EMI Gaskets, Sheets, Absorbers & Shielding TWT,STR,SNB,PSA Learn More about Laird Technologies laird 0097 perpendicular shielding strips	Datasheet	112In Stock	¥4,408.3 ¥3,697.4 ¥3,393.4 ¥3,074.5 View ¥3,072.9 ¥2,893.5 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fingerstock					Bulk
Common Mode Chokes / Filters 1.3ohm 680MHz 0.2A CMA0805A681R-1A Laird Technologies 1: ¥56.5 9,790In Stock	Mfr. Part # CMA0805A681R-1A Mouser Part # 739-CMA0805A681R-1A	Laird Technologies	Common Mode Chokes / Filters 1.3ohm 680MHz 0.2A Learn More about Laird Technologies laird cma0805 automotive chokes	Datasheet	9,790In Stock	Cut Tape ¥56.5 ¥46.3 ¥40.4 ¥38 Reel ¥28.1 View ¥35.2 ¥33.2 ¥32.2 ¥27.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Cable Cores Ferrite Bead Core EMI 1mm B-20L-25 KEMET 1: ¥31.6 52,517In Stock	Mfr. Part # B-20L-25 Mouser Part # 80-B-20L-25	KEMET	Ferrite Cable Cores Ferrite Bead Core EMI 1mm Learn More about KEMET Kemet EMI Cores	Datasheet	52,517In Stock	¥31.6 ¥22.9 ¥19.3 ¥17.3 View ¥15.8 ¥14.9 ¥12.3	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid		- 25 C	+ 85 C		Bulk
Ferrite Cable Cores Ferrite Bead Core EMI 1.6mm B-20L-44 KEMET 1: ¥26.6 46,231In Stock	Mfr. Part # B-20L-44 Mouser Part # 80-B-20L-44	KEMET	Ferrite Cable Cores Ferrite Bead Core EMI 1.6mm Learn More about KEMET Kemet EMI Cores	Datasheet	46,231In Stock	¥26.6 ¥20.9 ¥18.4 ¥17.1 View ¥15.9 ¥15.3 ¥13.8 ¥11.6	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid		- 25 C	+ 85 C		Bulk
Ferrite Cable Cores 56x2mm Split Core Ni-Zn for Flat Cable ESD-FPD-40-1 KEMET 1: ¥1,627.8 339In Stock	Mfr. Part # ESD-FPD-40-1 Mouser Part # 80-ESD-FPD-40-1	KEMET	Ferrite Cable Cores 56x2mm Split Core Ni-Zn for Flat Cable Learn More about KEMET emi cores	Datasheet	339In Stock	¥1,627.8 ¥1,096.3 ¥918.5 ¥795.6 View ¥705.9 ¥704.3	Min.: 1 Mult.: 1	Ferrite Cable Cores	Flat Ribbon Cable Cores Split	Flat Ribbon	- 25 C	+ 85 C		Tray
Ferrite Toroids / Ferrite Rings 10mm ESD-R-19S KEMET 1: ¥330.5 3,254In Stock	Mfr. Part # ESD-R-19S Mouser Part # 80-ESD-R-19S	KEMET	Ferrite Toroids / Ferrite Rings 10mm Learn More about KEMET emi cores	Datasheet	3,254In Stock	¥330.5 ¥229.2 ¥196 ¥172.7 View ¥151.2 ¥136.7 ¥109	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids		- 25 C	+ 85 C		Bulk
Common Mode Chokes / Filters 1000 V 0.2mH 22A ESR=1.43mOhms AEC-Q200 SCF19XV-220-1R6A004JH KEMET 1: ¥1,755.7 456In Stock	Mfr. Part # SCF19XV-220-1R6A004JH Mouser Part # 80-SCF19XV2201R604JH	KEMET	Common Mode Chokes / Filters 1000 V 0.2mH 22A ESR=1.43mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	456In Stock	¥1,755.7 ¥1,443.4 ¥1,313.9 ¥1,239.1 View ¥1,169.3 ¥1,091.3 ¥1,034.8	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 150 C	AEC-Q200	Tray
Common Mode Chokes / Filters 1000 V 1.2mH 22A ESR=2.45mOhms AEC-Q200 SCF25XV-220-1R9A007JH KEMET 1: ¥2,609.4 327In Stock	Mfr. Part # SCF25XV-220-1R9A007JH Mouser Part # 80-SCF25XV2201R907JH	KEMET	Common Mode Chokes / Filters 1000 V 1.2mH 22A ESR=2.45mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	327In Stock	¥2,609.4 ¥2,149.3 ¥2,001.5 ¥1,896.9 ¥1,845.4	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 150 C	AEC-Q200	Tray
Common Mode Chokes / Filters 1000V 0.22mH 35A ESR=0.65mOhms AEC-Q200 SCF25XV-350-2R4A003JV KEMET 1: ¥2,601.1 385In Stock	Mfr. Part # SCF25XV-350-2R4A003JV Mouser Part # 80-SCF25XV3502R403JV	KEMET	Common Mode Chokes / Filters 1000V 0.22mH 35A ESR=0.65mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	385In Stock	¥2,601.1 ¥2,144.4 ¥1,988.2 ¥1,895.2 ¥1,845.4	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 150 C	AEC-Q200	Tray
Common Mode Chokes / Filters 1000V 3.89mH 7A ESR=20.83mOhms AEC-Q200 SCT25XV-070-1R1A022JV KEMET 1: ¥2,293.8 157In Stock	Mfr. Part # SCT25XV-070-1R1A022JV Mouser Part # 80-SCT25XV0701R12JV	KEMET	Common Mode Chokes / Filters 1000V 3.89mH 7A ESR=20.83mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	157In Stock	¥2,293.8 ¥1,956.7 ¥1,760.7 ¥1,657.7 View ¥1,626.1 ¥1,475 ¥1,450.1	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters		- 40 C	+ 150 C	AEC-Q200	Tray
Common Mode Chokes / Filters 1000V 0.2mH 28A ESR=1.39mOhms AEC-Q200 SCT25XV-280-2R1A005JV KEMET 1: ¥2,350.3 148In Stock	Mfr. Part # SCT25XV-280-2R1A005JV Mouser Part # 80-SCT25XV2802R15JV	KEMET	Common Mode Chokes / Filters 1000V 0.2mH 28A ESR=1.39mOhms AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	148In Stock	¥2,350.3 ¥2,026.4 ¥1,862 ¥1,752.4 View ¥1,697.5 ¥1,563 ¥1,506.5	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters		- 40 C	+ 150 C	AEC-Q200	Tray
Ferrite Beads BLF02RD331GNED Murata Electronics 1: ¥34.9 29,900In Stock	Mfr. Part # BLF02RD331GNED Mouser Part # 81-BLF02RD331GNED	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blf chip ferrite beads	Datasheet	29,900In Stock	Cut Tape ¥34.9 ¥23.8 ¥18.8 ¥16.3 View Reel ¥7.3 ¥14 ¥12.3 ¥11 ¥9 ¥7.3 ¥7.3	Min.: 1 Mult.: 1 : 15,000	Ferrite Beads	Noise Filters		- 55 C	+ 125 C		Reel, Cut Tape
Ferrite Beads BLM03HD102FZ1D Murata Electronics 1: ¥69.8 15,000In Stock	Mfr. Part # BLM03HD102FZ1D Mouser Part # 81-BLM03HD102FZ1D	Murata Electronics	Ferrite Beads Learn More about Murata Electronics murata blm powertrain safety	Datasheet	15,000In Stock	Cut Tape ¥69.8 ¥49.5 ¥38.2 ¥34.1 View Reel ¥20.1 ¥29.1 ¥25.4 ¥22.4 ¥22.1 ¥20.1 ¥20.1 MouseReel Available	Min.: 1 Mult.: 1 : 15,000	Ferrite Beads	Ferrite Chip Beads		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Beads 120 OHM 2000MA Alternate Sizing Guide Below BLM31PG121SZ1L Murata Electronics 1: ¥58.1 10,206In Stock	Mfr. Part # BLM31PG121SZ1L Mouser Part # 81-BLM31PG121SZ1L	Murata Electronics	Ferrite Beads 120 OHM 2000MA Alternate Sizing Guide Below Learn More about Murata Electronics murata blm powertrain safety	Datasheet	10,206In Stock	Cut Tape ¥58.1 ¥40.5 ¥35.2 ¥31.4 View Reel ¥23.4 ¥28.1 ¥23.9 ¥23.4 ¥23.4 MouseReel Available	Min.: 1 Mult.: 1 Max.: 3,000 : 3,000	Ferrite Beads	Ferrite Beads		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Toroids / Ferrite Rings MnZn HF90 28x13x16mm HF90T28X13X16 TDK 1: ¥493.3 1,403In Stock	Mfr. Part # HF90T28X13X16 Mouser Part # 810-HF90T28X13X16	TDK	Ferrite Toroids / Ferrite Rings MnZn HF90 28x13x16mm	Datasheet	1,403In Stock	¥493.3 ¥340.5 ¥290.7 ¥255.8 View ¥222.6 ¥206 ¥194.3	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Ferrite Bead Cores		- 40 C	+ 85 C		Tray