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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	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
EMI Gaskets, Sheets, Absorbers & Shielding MFS-124/SS6M 0.01 x 12 x 12in 21124201 Laird 1: ¥37,772.8 20In Stock 14Expected 1/4/2027	Mfr. Part # 21124201 Mouser Part # 739-21124201	Laird	EMI Gaskets, Sheets, Absorbers & Shielding MFS-124/SS6M 0.01 x 12 x 12in	Datasheet	20In Stock 14Expected 1/4/2027	¥37,772.8 ¥33,861.1 ¥28,996.1	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Absorbers			Bulk
EMI Gaskets, Sheets, Absorbers & Shielding FAB NiCu NRS URE 54" 3050525-STD Laird 1: ¥29,931.2 31In Stock 40Expected 12/29/2026	Mfr. Part # 3050525-STD Mouser Part # 739-3050-525-STD	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FAB NiCu NRS URE 54"	Datasheet	31In Stock 40Expected 12/29/2026	¥29,931.2 ¥23,448.3 View Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fabrics			Roll
EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .25"xH .12" 4202-PA-51H-01800 Laird 1: ¥1,146.1 796In Stock 670Expected 12/14/2026	Mfr. Part # 4202-PA-51H-01800 Mouser Part # 739-4202PA-51H-01800	Laird	EMI Gaskets, Sheets, Absorbers & Shielding FoF D-Shape L 18"xW .25"xH .12" Learn More about Laird 51H emi gaskets	Datasheet	796In Stock 670Expected 12/14/2026	¥1,146.1 ¥986.6 ¥923.5 ¥862.1 View ¥822.2 ¥790.6 ¥576.4 ¥564.7	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Foam			Bulk
Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid B64290L0730X037 TDK 1: ¥8,829.9 63In Stock	Mfr. Part # B64290L0730X037 Mouser Part # 871-B64290L0730X037	TDK	Ferrite Cores & Accessories R87/54.3/13.5 T37 toroid Learn More about TDK ferrite cores	Datasheet	63In Stock	¥8,829.9 ¥6,320.1 ¥5,891.6	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Toroids			Bulk
Common Mode Chokes / Filters For Hi Speed Signal 28nH DCR=.11Ohms 0805USBF-421MRC Coilcraft 1: ¥202.6 9,544In Stock	Mfr. Part # 0805USBF-421MRC Mouser Part # 994-0805USBF-421MRC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 28nH DCR=.11Ohms Learn More about Coilcraft 0805usbf common mode chokes	Datasheet	9,544In Stock	Cut Tape ¥202.6 ¥197.7 ¥165.3 ¥119.6 Reel ¥119.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Common Mode Chokes	Common Mode Chokes			Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters For Hi Speed Signal 226nH DCR=.26Ohms 1206USB-372MLC Coilcraft 1: ¥252.5 3,299In Stock	Mfr. Part # 1206USB-372MLC Mouser Part # 994-1206USB-372MLC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 226nH DCR=.26Ohms Learn More about Coilcraft 1206 common mode choke	Datasheet	3,299In Stock	Cut Tape ¥252.5 ¥245.8 ¥192.7 ¥177.7 Reel ¥122.1 View ¥122.1 ¥105.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms PDLF3500LC Coilcraft 1: ¥488.3 3,928In Stock	Mfr. Part # PDLF3500LC Mouser Part # 994-PDLF3500LC	Coilcraft	Common Mode Chokes / Filters For NoiseAttenuation 5uH 500mA 200mOhms Learn More about Coilcraft data line multiline chokes	Datasheet	3,928In Stock	Cut Tape ¥488.3 ¥415.3 ¥383.7 ¥307.3 Reel ¥260.8 View ¥244.2 ¥237.5 ¥229.2 MouseReel Available	Min.: 1 Mult.: 1 : 500	Common Mode Chokes				Reel, Cut Tape, MouseReel
EMI Gaskets, Sheets, Absorbers & Shielding Silicone Nickel Aluminum Cord 2.0mm x 1 1201-SNA-0020 TE Connectivity / Kemtron 1: ¥38,704.6 1In Stock	Mfr. Part # 1201-SNA-0020 Mouser Part # 571-1201-SNA-0020	TE Connectivity / Kemtron	EMI Gaskets, Sheets, Absorbers & Shielding Silicone Nickel Aluminum Cord 2.0mm x 1 Learn More about TE Connectivity / Kemtron te kemtron nickel aluminum conductive elastomers	Datasheet	1In Stock	¥38,704.6 ¥30,080.7 ¥29,218.7	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	EMI Gaskets			Bulk
EMI Gaskets, Sheets, Absorbers & Shielding Fluorosilicone Nickel Aluminum Sheet 300mm sq x 0.8mm 1202-FNA-0016-0005-1 TE Connectivity / Kemtron 1: ¥6,059.3 19In Stock	Mfr. Part # 1202-FNA-0016-0005-1 Mouser Part # 571-1202FNA001600051	TE Connectivity / Kemtron	EMI Gaskets, Sheets, Absorbers & Shielding Fluorosilicone Nickel Aluminum Sheet 300mm sq x 0.8mm Learn More about TE Connectivity / Kemtron te kemtron nickel aluminum conductive elastomers	Datasheet	19In Stock	¥6,059.3 ¥4,629.2 ¥3,740.6 ¥3,400.1 View ¥3,267.2 ¥3,207.4 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	EMI Gaskets			Bulk
EMI Gaskets, Sheets, Absorbers & Shielding RFLW .020X12X12in 21170021 Laird 1: ¥58,796.1 1In Stock	Mfr. Part # 21170021 Mouser Part # 739-21170021	Laird	EMI Gaskets, Sheets, Absorbers & Shielding RFLW .020X12X12in Learn More about Laird performance eccosorb rf lw absorbers		1In Stock	¥58,796.1 ¥49,710.4 ¥48,976.2	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Absorbers			Bulk
EMI Gaskets, Sheets, Absorbers & Shielding RFLB/SS6M .020x12x36 21859020 Laird 1: ¥88,200.8 3In Stock 7Expected 12/14/2026	Mfr. Part # 21859020 Mouser Part # 739-21859020	Laird	EMI Gaskets, Sheets, Absorbers & Shielding RFLB/SS6M .020x12x36 Learn More about Laird eccosorb rf lb emi absorbers	Datasheet	3In Stock 7Expected 12/14/2026	¥88,200.8 ¥76,205	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Absorbers			Bulk
Common Mode Chokes / Filters 10uH 20% SMD Vishay / Dale LPE4841ER100MG LPE4841ER100MG Vishay / Dale 1: ¥910.2 549In Stock	Mfr. Part # LPE4841ER100MG Mouser Part # 70-LPE4841ER100MG	Vishay / Dale	Common Mode Chokes / Filters 10uH 20% SMD Learn More about Vishay / Dale vishay lpe smt inductors	Datasheet	549In Stock	Cut Tape ¥910.2 ¥760.7 ¥694.3 ¥621.2 Reel ¥621.2 ¥468.4 MouseReel Available	Min.: 1 Mult.: 1 : 600	Common Mode Chokes	Gapped Transformers	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters For Data Line 0.07uH DCR=.2mOhms 500mA DFT4532-104BLC Coilcraft 1: ¥692.6 765In Stock	Mfr. Part # DFT4532-104BLC Mouser Part # 994-DFT4532-104BLC	Coilcraft	Common Mode Chokes / Filters For Data Line 0.07uH DCR=.2mOhms 500mA Learn More about Coilcraft emi rfi chokes	Datasheet	765In Stock	Cut Tape ¥692.6 ¥579.7 ¥529.9 ¥453.5 Reel ¥378.7 View ¥415.3 ¥403.6 ¥363.8 ¥352.1 MouseReel Available	Min.: 1 Mult.: 1 : 600	Common Mode Chokes	EMI Filters	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters For Data Line 1mH 900mA DCR= 0.21mOhms DFT7160-105BLC Coilcraft 1: ¥586.3 1,537In Stock	Mfr. Part # DFT7160-105BLC Mouser Part # 994-DFT7160-105BLC	Coilcraft	Common Mode Chokes / Filters For Data Line 1mH 900mA DCR= 0.21mOhms Learn More about Coilcraft emi rfi chokes	Datasheet	1,537In Stock	Cut Tape ¥586.3 ¥490 ¥448.5 ¥377 Reel ¥318.9 View ¥307.3 ¥297.3 ¥282.4 MouseReel Available	Min.: 1 Mult.: 1 : 250	Common Mode Chokes	EMI Filters	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Ferrite Toroids / Ferrite Rings 12uH@100kHz Nano CMC Core 100x80x20 FT-3KM F10080G Proterial 1: ¥12,234.9 52In Stock 100Expected 12/4/2026	Mfr. Part # FT-3KM F10080G Mouser Part # 205-FT-3KMF10080G	Proterial	Ferrite Toroids / Ferrite Rings 12uH@100kHz Nano CMC Core 100x80x20		52In Stock 100Expected 12/4/2026	¥12,234.9 ¥9,961	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Cable Cores 64ohms 300MHz 5.08mm Inside Dia. HFB095051-100 Laird 1: ¥139.5 8,282In Stock	Mfr. Part # HFB095051-100 Mouser Part # 875-HFB095051-100	Laird	Ferrite Cable Cores 64ohms 300MHz 5.08mm Inside Dia.	Datasheet	8,282In Stock	¥139.5 ¥98.2 ¥86.4 ¥76.7 View ¥67.9 ¥57.3 ¥50 ¥49	Min.: 1 Mult.: 1	Ferrite Cable Cores	Round Cable Cores Solid			Bulk
Common Mode Chokes / Filters For Hi Speed Signal 150nH DCR=.209Ohms 0603USB-222MLC Coilcraft 1: ¥164.4 9,831In Stock 50,000On Order	Mfr. Part # 0603USB-222MLC Mouser Part # 994-0603USB-222MLC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 150nH DCR=.209Ohms Learn More about Coilcraft 0603 choke	Datasheet	9,831In Stock 50,000On Order On Order Ship Dates Mfr. #: 0603USB-222MLC Stock: 9,831 Can Ship Immediately On Order: 22,000 Expected 11/20/2026 28,000 Expected 1/1/2027 Factory Lead-Time: 7 Weeks	Cut Tape ¥164.4 ¥138.5 ¥125.9 ¥98.3 Reel ¥75.6 View ¥90.7 ¥88.9 ¥73.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Common Mode Chokes	Common Mode Chokes			Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters For Hi Speed Signal 273nH DCR=.37Ohms 0805USB-502MLC Coilcraft 1: ¥187.7 8,261In Stock 8,000Expected 11/2/2026	Mfr. Part # 0805USB-502MLC Mouser Part # 994-0805USB-502MLC	Coilcraft	Common Mode Chokes / Filters For Hi Speed Signal 273nH DCR=.37Ohms Learn More about Coilcraft 0805usb 2 common mode choke	Datasheet	8,261In Stock 8,000Expected 11/2/2026	Cut Tape ¥187.7 ¥155.1 ¥154.1 ¥112 Reel ¥112 ¥94.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Common Mode Chokes	Common Mode Chokes	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters For PowerLine 0.47mH 10A DCR=8mOhms CG3885-ALD Coilcraft 1: ¥1,212.5 670In Stock	Mfr. Part # CG3885-ALD Mouser Part # 994-CG3885-ALD	Coilcraft	Common Mode Chokes / Filters For PowerLine 0.47mH 10A DCR=8mOhms Learn More about Coilcraft power line cmc	Datasheet	670In Stock	Cut Tape ¥1,212.5 ¥983.3 ¥873.7 ¥825.5 Reel ¥764.1 View ¥752.4 ¥704.3 ¥679.3 MouseReel Available	Min.: 1 Mult.: 1 : 120	Common Mode Chokes		- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Ferrite Toroids / Ferrite Rings 50uH@100kHz Nano CMC Core 44x24x20 FT-3K50T F4424GS Proterial 1: ¥5,833.4 396In Stock	Mfr. Part # FT-3K50T F4424GS Mouser Part # 205-FT-3K50TF4424GS	Proterial	Ferrite Toroids / Ferrite Rings 50uH@100kHz Nano CMC Core 44x24x20 Learn More about Proterial hitachi metals finemet ft 3k50t f		396In Stock	¥5,833.4 ¥4,250.5 ¥3,750.5	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	- 50 C	+ 150 C
Ferrite Toroids / Ferrite Rings 19uH@100kHz Nano CMC Core 50x40x20 FT-3K50T F5040GS Proterial 1: ¥5,989.6 142In Stock	Mfr. Part # FT-3K50T F5040GS Mouser Part # 205-FT-3K50TF5040GS	Proterial	Ferrite Toroids / Ferrite Rings 19uH@100kHz Nano CMC Core 50x40x20 Learn More about Proterial hitachi metals finemet ft 3k50t f		142In Stock	¥5,989.6 ¥4,057.8 ¥3,614.3	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids	- 50 C	+ 150 C
Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core42x25x15 3PH FT-3KM N4225E Proterial 1: ¥3,850.2 147In Stock	Mfr. Part # FT-3KM N4225E Mouser Part # 205-FT-3KMN4225E	Proterial	Ferrite Toroids / Ferrite Rings 20uH@100kHz Nano CMC Core42x25x15 3PH	Datasheet	147In Stock	¥3,850.2 ¥2,438.3 ¥2,170.9 ¥2,064.6 View ¥2,063 Quote	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
Ferrite Cores & Accessories Saturable Core FINEMET 23x3 boxed MP2303VF3T Proterial 1: ¥1,631.1 1,076In Stock New At Mouser	Mfr. Part # MP2303VF3T Mouser Part # 205-MP2303VF3T New At Mouser	Proterial	Ferrite Cores & Accessories Saturable Core FINEMET 23x3 boxed	Datasheet	1,076In Stock	¥1,631.1 ¥1,101.2 ¥923.5 ¥808.9 View ¥764.1 ¥760.7	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Saturable Cores	- 20 C	+ 125 C	Tray
Feed Through Capacitors 50V 1000pF X7R 0603 20% Thickness=0.65mm CX0603MRX7R9BB102 Pulse Electronics 1: ¥79.7 15,780In Stock	Mfr. Part # CX0603MRX7R9BB102 Mouser Part # 673-X0603MRX7R9BB102	Pulse Electronics	Feed Through Capacitors 50V 1000pF X7R 0603 20% Thickness=0.65mm Learn More about Pulse Electronics pulselarsen x2y emi filter capacitors	Datasheet	15,780In Stock	Cut Tape ¥79.7 ¥40.5 ¥32.7 ¥26.4 Reel ¥19.9 View ¥24.3 ¥22.9 ¥18.9 ¥16.9	Min.: 1 Mult.: 1 : 4,000	Feed Through Capacitors	X2Y Capacitor Filters	- 55 C	+ 125 C	Reel, Cut Tape
EMI Gaskets, Sheets, Absorbers & Shielding NOSG,STR,BF,PSA .32 X.8 X.375 X24" 0077007802 Laird 1: ¥3,403.4 549In Stock 283Expected 12/14/2026	Mfr. Part # 0077007802 Mouser Part # 739-0077007802	Laird	EMI Gaskets, Sheets, Absorbers & Shielding NOSG,STR,BF,PSA .32 X.8 X.375 X24" Learn More about Laird 0077 slot mount gaskets	Datasheet	549In Stock 283Expected 12/14/2026	¥3,403.4 ¥2,596.1 ¥2,405.1 ¥2,398.5 View ¥2,337 Quote	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fingerstock			Bulk