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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 (EUR) 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 Beads 0805 8000ohm 0.70ohm 25% 5A POWRTRN AEC-Q200 BLM21HE802BH1L Murata Electronics 1: €0.439 20,249In Stock	Mfr. Part No. BLM21HE802BH1L Mouser Part No 81-BLM21HE802BH1L	Murata Electronics	Ferrite Beads 0805 8000ohm 0.70ohm 25% 5A POWRTRN AEC-Q200 Learn More about Murata Electronics murata blm powertrain safety	Datasheet	20,249In Stock	Cut Tape €0.439 €0.309 €0.267 €0.238 View Reel €0.205 €0.212 €0.211 €0.206 €0.205 €0.205 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Ferrite Beads	Ferrite Beads		- 55 C	+ 125 C	AEC-Q200	Reel, Cut Tape, MouseReel
EMI Filter Circuits 24V 7A ACTIVE EMI FLTR QPI-3LZ Vicor 1: €36.21 553In Stock 315On Order	Mfr. Part No. QPI-3LZ Mouser Part No 492-QPI-3LZ	Vicor	EMI Filter Circuits 24V 7A ACTIVE EMI FLTR	Datasheet	553In Stock 315On Order On Order Ship Dates Mfr. No: QPI-3LZ Stock: 553 Can Dispatch Immediately On Order: 8 Expected 10/11/2026 307 Expected 29/01/2027 Factory Lead Time: 28 Weeks	€36.21 €30.62	Min.: 1 Mult.: 1	EMI Filter Circuits						Tube
Ferrite Beads WE-PF Power Ferrite 100MHz 1180ohm 10A 742792901 Wurth Elektronik 1: €2.47 20,993In Stock	Mfr. Part No. 742792901 Mouser Part No 710-742792901	Wurth Elektronik	Ferrite Beads WE-PF Power Ferrite 100MHz 1180ohm 10A Learn More about Wurth Elektronik wurth PF ferrites	Datasheet	20,993In Stock	Cut Tape €2.47 €2.42 €2.31 €2.22 Reel €1.77 View €1.91 €1.76 €1.75 MouseReel Available	Min.: 1 Mult.: 1 : 500	Ferrite Beads	Ferrite Chip Beads		- 40 C	+ 125 C		Reel, Cut Tape, MouseReel
Common Mode Chokes / Filters WE-CMBNC Type XXL Nancrystl 10kHz 21A 7448062105 Wurth Elektronik 1: €21.07 916In Stock	Mfr. Part No. 7448062105 Mouser Part No 710-7448062105	Wurth Elektronik	Common Mode Chokes / Filters WE-CMBNC Type XXL Nancrystl 10kHz 21A Learn More about Wurth Elektronik wurth nanocrystalline power line chokes	Datasheet	916In Stock	€21.07 €21.03 €19.50 €17.94 Quote Quote	Min.: 1 Mult.: 1	Common Mode Chokes	Power Line Chokes		- 40 C	+ 125 C		Bulk
Common Mode Chokes / Filters WE-CMB Power Choke 39mH 0.3A 3000m 744821039 Wurth Elektronik 1: €2.11 7,874In Stock	Mfr. Part No. 744821039 Mouser Part No 710-744821039	Wurth Elektronik	Common Mode Chokes / Filters WE-CMB Power Choke 39mH 0.3A 3000m Learn More about Wurth Elektronik wurthWECMBChokes	Datasheet	7,874In Stock	Cut Tape €2.11 €2.06 Reel €2.05 €1.89	Min.: 1 Mult.: 1 : 300	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 125 C		Reel, Cut Tape
Common Mode Chokes / Filters 6.8mH 1.2A 280mohms B82721K2122N20 TDK 1: €2.07 34,706In Stock	Mfr. Part No. B82721K2122N20 Mouser Part No 871-B82721K2122N20	TDK	Common Mode Chokes / Filters 6.8mH 1.2A 280mohms Learn More about TDK epcos chokes	Datasheet	34,706In Stock	€2.07 €1.76 €1.57 €1.28 €1.23	Min.: 1 Mult.: 1	Common Mode Chokes	Ring Core Chokes		- 40 C	+ 125 C		Tray
Ferrite Clamp On Cores BB Freq 43&44 Mat 147Ohm @250MHz Round 0443806406 Fair-Rite 1: €2.41 16,493In Stock	Mfr. Part No. 0443806406 Mouser Part No 623-0443806406	Fair-Rite	Ferrite Clamp On Cores BB Freq 43&44 Mat 147Ohm @250MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	16,493In Stock	€2.41 €1.67 €1.42 €1.25 View €1.05 €0.923	Min.: 1 Mult.: 1	Ferrite Clamp On Cores		Round	- 55 C	+ 125 C		Bulk
Ferrite Toroids / Ferrite Rings 78 TOROID 12.7mm 61mm 5978003801 Fair-Rite 1: €10.41 3,705In Stock	Mfr. Part No. 5978003801 Mouser Part No 623-5978003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 78 TOROID 12.7mm 61mm Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	3,705In Stock	€10.41 €6.97 €5.81 €5.01 €4.88	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					Bulk
EMI Gaskets, Sheets, Absorbers & Shielding AP,STR,BF .25" x 1.09" x 16 0097043802 Laird Technologies 1: €15.82 1,877In Stock	Mfr. Part No. 0097043802 Mouser Part No 739-0097043802	Laird Technologies	EMI Gaskets, Sheets, Absorbers & Shielding AP,STR,BF .25" x 1.09" x 16 Learn More about Laird Technologies laird 0097 perpendicular shielding strips	Datasheet	1,877In Stock	€15.82 €13.77 €12.84 €12.07 €11.90	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fingerstock					Bulk
Common Mode Chokes / Filters Horizontal 32 A PCB two line Common Mode Choke 1,5 mH Inductance RT8122-32-1M5 TE Connectivity / Schaffner 1: €16.73 324In Stock	Mfr. Part No. RT8122-32-1M5 Mouser Part No 631-RT8122-32-1M5	TE Connectivity / Schaffner	Common Mode Chokes / Filters Horizontal 32 A PCB two line Common Mode Choke 1,5 mH Inductance Learn More about TE Connectivity / Schaffner schaffner rt series chokes	Datasheet	324In Stock	€16.73 €13.76 €12.53 €12.07 View €11.71 €11.34 €11.03	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Chokes		- 40 C	+ 125 C
Common Mode Chokes / Filters 1000V 4.9mH 19 A Sing-Phs5.030 mohm AEC-Q200 SCF39XV-190-2R1A014JH KEMET 1: €23.73 73In Stock	Mfr. Part No. SCF39XV-190-2R1A014JH Mouser Part No 80-SCF39XV192R1A14JH	KEMET	Common Mode Chokes / Filters 1000V 4.9mH 19 A Sing-Phs5.030 mohm AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	73In Stock	€23.73 €19.83 €19.31 €18.92 View €18.91 €16.76	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters		- 40 C	+ 150 C	AEC-Q200	Tray
Ferrite Beads 0402 80ohm 25% 5A AEC-Q200 BLM15PX800BH1D Murata Electronics 1: €0.473 12,896In Stock	Mfr. Part No. BLM15PX800BH1D Mouser Part No 81-BLM15PX800BH1D	Murata Electronics	Ferrite Beads 0402 80ohm 25% 5A AEC-Q200 Learn More about Murata Electronics murata blm powertrain safety	Datasheet	12,896In Stock	Cut Tape €0.473 €0.294 €0.26 €0.232 View Reel €0.13 €0.206 €0.176 €0.155 €0.14 €0.13 €0.13 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Ferrite Beads	Ferrite Chip Beads		- 55 C	+ 150 C	AEC-Q200	Reel, Cut Tape, MouseReel
Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 176Ohm 74271112S Wurth Elektronik 1: €3.77 23,400In Stock	Mfr. Part No. 74271112S Mouser Part No 710-74271112S	Wurth Elektronik	Ferrite Clamp On Cores STAR-TEC Snap Black 25MHz 176Ohm Learn More about Wurth Elektronik wurth star tec snap ferrite	Datasheet	23,400In Stock	€3.77 €3.72 €3.45 €3.33 €3.07	Min.: 1 Mult.: 1	Ferrite Clamp On Cores	Ferrites	Square	- 25 C	+ 105 C		Tray
Ferrite Clamp On Cores STAR-FLAT Snap 25MHz 97Ohm 7427246 Wurth Elektronik 1: €9.74 3,134In Stock	Mfr. Part No. 7427246 Mouser Part No 710-7427246	Wurth Elektronik	Ferrite Clamp On Cores STAR-FLAT Snap 25MHz 97Ohm Learn More about Wurth Elektronik wurthSTARFLATferrite	Datasheet	3,134In Stock	€9.74 €9.62 €8.99 €8.68 €8.06	Min.: 1 Mult.: 1	Ferrite Clamp On Cores		Flat Ribbon	- 25 C	+ 105 C		Tray
Common Mode Chokes / Filters WE-LF Type SV 1mH 2A .06Ohm 7446122001 Wurth Elektronik 1: €2.71 10,144In Stock	Mfr. Part No. 7446122001 Mouser Part No 710-7446122001	Wurth Elektronik	Common Mode Chokes / Filters WE-LF Type SV 1mH 2A .06Ohm Learn More about Wurth Elektronik we lf common mode chokes	Datasheet	10,144In Stock	€2.71 €2.66 €2.45 €2.10 €1.99	Min.: 1 Mult.: 1	Common Mode Chokes	Power Line Chokes		- 40 C	+ 125 C		Tray
Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below BLM15GA750SN1D Murata Electronics 1: €0.447 137,711In Stock	Mfr. Part No. BLM15GA750SN1D Mouser Part No 81-BLM15GA750SN1D	Murata Electronics	Ferrite Beads 75 OHM 25% Alternate Sizing Guide Below Learn More about Murata Electronics murata blm emi filter	Datasheet	137,711In Stock	Cut Tape €0.447 €0.316 €0.273 €0.244 View Reel €0.19 €0.217 €0.19 €0.19 MouseReel Available	Min.: 1 Mult.: 1 : 10,000	Ferrite Beads	Ferrite Chip Beads		- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
EMI Gaskets, Sheets, Absorbers & Shielding S03 15P OF H3153-01 SKT ON CARRIER COMB S03-15100300R Harwin 1: €1.03 96,727In Stock	Mfr. Part No. S03-15100300R Mouser Part No 855-S03-15100300R	Harwin	EMI Gaskets, Sheets, Absorbers & Shielding S03 15P OF H3153-01 SKT ON CARRIER COMB Learn More about Harwin ez emi rfi shield cans	Datasheet	96,727In Stock	Cut Tape €1.03 €0.894 €0.838 €0.768 Reel €0.597 View €0.727 €0.632 €0.571 €0.562	Min.: 1 Mult.: 1 : 900	EMI Gaskets, Sheets & Absorbers	Shields					Reel, Cut Tape
Ferrite Beads MultLyr Chip Bead 50 OHM 1206 6A 2512065007Y6 Fair-Rite 1: €0.146 412,425In Stock	Mfr. Part No. 2512065007Y6 Mouser Part No 623-2512065007Y6	Fair-Rite	Ferrite Beads MultLyr Chip Bead 50 OHM 1206 6A Learn More about Fair-Rite fair rite multilayer chip beads	Datasheet	412,425In Stock	Cut Tape €0.146 €0.103 €0.081 €0.072 Reel €0.048 View €0.062 €0.055 €0.049 €0.047 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	Ferrite Beads	Ferrite Chip Beads		- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Ferrite Toroids / Ferrite Rings 52 Toroid 12.7x60MM 5952003801 Fair-Rite 1: €11.08 8,418In Stock	Mfr. Part No. 5952003801 Mouser Part No 623-5952003801	Fair-Rite	Ferrite Toroids / Ferrite Rings 52 Toroid 12.7x60MM Learn More about Fair-Rite fair rite 59x toroid rings	Datasheet	8,418In Stock	€11.08 €7.59 €6.24 €5.58 View €5.36 €5.35	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids					Tray
EMI Gaskets, Sheets, Absorbers & Shielding NOSG,STR,BF,PSA .080x.250x.188x16 0097054202 Laird Technologies 1: €14.65 11,595In Stock	Mfr. Part No. 0097054202 Mouser Part No 739-0097054202	Laird Technologies	EMI Gaskets, Sheets, Absorbers & Shielding NOSG,STR,BF,PSA .080x.250x.188x16 Learn More about Laird Technologies laird 0097 perpendicular shielding strips	Datasheet	11,595In Stock	€14.65 €14.12 €13.81	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Fingerstock					Bulk
EMI Filter Circuits 270V Vin MFM filter module chassis mount MFM1714VD2KD2F4M00 Vicor 1: €449.67 28In Stock	Mfr. Part No. MFM1714VD2KD2F4M00 Mouser Part No 492-MFM17VD2KD2F4M00	Vicor	EMI Filter Circuits 270V Vin MFM filter module chassis mount	Datasheet	28In Stock	€449.67	Min.: 1 Mult.: 1	EMI Filter Circuits			- 55 C	+ 100 C
Ferrite Clamp On Cores BB Freq 43&44 Mat 365Ohm @250MHz Round 0444176451 Fair-Rite 1: €12.44 12,934In Stock	Mfr. Part No. 0444176451 Mouser Part No 623-0444176451	Fair-Rite	Ferrite Clamp On Cores BB Freq 43&44 Mat 365Ohm @250MHz Round Learn More about Fair-Rite fair rite cable snap its	Datasheet	12,934In Stock	€12.44 €8.59 €7.20	Min.: 1 Mult.: 1	Ferrite Clamp On Cores		Round	- 55 C	+ 125 C		Bulk
EMI Feedthrough Filters 1206 100pF 50V COG FILTER ARRAY SA1206C101MBNT Spectrum Control 1: €1.97 10,704In Stock	Mfr. Part No. SA1206C101MBNT Mouser Part No 657-SA1206C101	Spectrum Control	EMI Feedthrough Filters 1206 100pF 50V COG FILTER ARRAY	Datasheet	10,704In Stock	Cut Tape €1.97 €1.65 €1.44 €1.24 Reel €1.23 MouseReel Available	Min.: 1 Mult.: 1 : 4,000	EMI Feedthrough Filters	EMI Filters		- 55 C	+ 125 C		Reel, Cut Tape, MouseReel
Ferrite Cores & Accessories ETD59/31/22 N97OL B66397GX197 TDK 1: €11.09 2,360In Stock	Mfr. Part No. B66397GX197 Mouser Part No 871-B66397GX197	TDK	Ferrite Cores & Accessories ETD59/31/22 N97OL Learn More about TDK ferrite cores	Datasheet	2,360In Stock	€11.09 €7.41 €5.77 €5.25 View €5.15 €5.07	Min.: 1 Mult.: 1	Ferrite Cores & Accessories	Ferrite Cores					Bulk
Common Mode Chokes / Filters 1000V 1.2 mH 14A 4-Phase 4.040 mohm AEC-Q200 SCF39XV-140-Y1R6A007JH KEMET 1: €26.62 92In Stock	Mfr. Part No. SCF39XV-140-Y1R6A007JH Mouser Part No 80-SCF39XV14Y1R6A7JH	KEMET	Common Mode Chokes / Filters 1000V 1.2 mH 14A 4-Phase 4.040 mohm AEC-Q200 Learn More about KEMET aec q200 toroidal coils	Datasheet	92In Stock	€26.62 €21.76 €20.89 €20.88 €18.50	Min.: 1 Mult.: 1	Common Mode Chokes	AC Line Filters		- 40 C	+ 150 C	AEC-Q200	Tray