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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	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Common Mode Chokes / Filters 500V 5.54mH 2A DCR=159.13mOhms Heat Resistant Thru Hole SCT21X-020-S0R5A033JH KEMET 1: €6.48 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	€6.48 €5.06 €4.82 €4.24 View €3.93 €3.80 €3.68 €3.59 €3.58	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: €21.11 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	€21.11 €16.06 €15.42 €15.19 €14.60	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Coil	- 40 C	+ 130 C	Tray
EMI Gaskets, Sheets, Absorbers & Shielding Laird 8516-0121-89 8516-0121-89 Laird 1: €192.12 4In Stock New At Mouser	Mfr. Part No. 8516-0121-89 Mouser Part No 739-8516012189 New At Mouser	Laird	EMI Gaskets, Sheets, Absorbers & Shielding		4In Stock	€192.12 €164.31 €158.98	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers
Common Mode Chokes / Filters 1-Phase 120A 1.52mH at 10kHz T60405-R6109-X004 Vacuumschmelze 1: €102.66 34In Stock 100Expected 07/12/2026 Preliminary Release	Mfr. Part No. T60405-R6109-X004 Mouser Part No 983-T60405-R6109X004 Preliminary Release	Vacuumschmelze	Common Mode Chokes / Filters 1-Phase 120A 1.52mH at 10kHz Learn More about Vacuumschmelze vac vacocoil common mode chokes	Datasheet	34In Stock 100Expected 07/12/2026	€102.66 €87.88 €87.84 €87.33 €82.43	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Choke	- 40 C	+ 75 C	Tray
Common Mode Chokes / Filters 3-Phase 120A 1.21mH at 10kHz T60405-S6109-X005 Vacuumschmelze 1: €102.66 66In Stock Preliminary Release	Mfr. Part No. T60405-S6109-X005 Mouser Part No 983-T60405-S6109X005 Preliminary Release	Vacuumschmelze	Common Mode Chokes / Filters 3-Phase 120A 1.21mH at 10kHz Learn More about Vacuumschmelze vac vacocoil common mode chokes	Datasheet	66In Stock	€102.66 €87.88 €87.84 €87.33 €82.43	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Choke	- 40 C	+ 75 C	Tray
Common Mode Chokes / Filters 4-fold 120A 0.85mH at 10kHz T60405-S6109-X006 Vacuumschmelze 1: €102.66 52In Stock Preliminary Release	Mfr. Part No. T60405-S6109-X006 Mouser Part No 983-T60405-S6109X006 Preliminary Release	Vacuumschmelze	Common Mode Chokes / Filters 4-fold 120A 0.85mH at 10kHz Learn More about Vacuumschmelze vac vacocoil common mode chokes	Datasheet	52In Stock	€102.66 €87.88 €87.84 €87.33 €82.43	Min.: 1 Mult.: 1	Common Mode Chokes	Common Mode Choke	- 40 C	+ 75 C	Tray
Feed Through Capacitors 500V 220pF +/-20% Bottom end seal SFSWR5000221MC0 Knowles Syfer 1: €21.22 74In Stock 26On Order New Product	Mfr. Part No. SFSWR5000221MC0 Mouser Part No 843-SFSWR5000221MC0 New Product	Knowles Syfer	Feed Through Capacitors 500V 220pF +/-20% Bottom end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	74In Stock 26On Order	€21.22 €16.24 €14.52 €13.13 View €12.62 Quote	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 500V 2.2nF +/-20% Bottom end seal SFSWR5000222MX0 Knowles Syfer 1: €20.77 89In Stock 11On Order New Product	Mfr. Part No. SFSWR5000222MX0 Mouser Part No 843-SFSWR5000222MX0 New Product	Knowles Syfer	Feed Through Capacitors 500V 2.2nF +/-20% Bottom end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	89In Stock 11On Order	€20.77 €15.89 €14.21 €12.85 View €12.36 €11.89	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 200V 22nF +/-20% Bottom end seal SFSWR2000223MX0 Knowles Syfer 1: €20.83 98In Stock 2On Order New Product	Mfr. Part No. SFSWR2000223MX0 Mouser Part No 843-SFSWR2000223MX0 New Product	Knowles Syfer	Feed Through Capacitors 200V 22nF +/-20% Bottom end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	98In Stock 2On Order	€20.83 €15.94 €14.25 €12.89 View €12.38 €11.93	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 500V 10nF +/-20% Bottom end seal SFSWR5000103MX0 Knowles Syfer 1: €20.83 64In Stock 36On Order New Product	Mfr. Part No. SFSWR5000103MX0 Mouser Part No 843-SFSWR5000103MX0 New Product	Knowles Syfer	Feed Through Capacitors 500V 10nF +/-20% Bottom end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	64In Stock 36On Order	€20.83 €15.94 €14.25 €12.89 View €12.38 €11.93	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 500V 1.5nF +/-20% Bottom end seal SFSWR5000152MX0 Knowles Syfer 1: €20.77 92In Stock 8On Order New Product	Mfr. Part No. SFSWR5000152MX0 Mouser Part No 843-SFSWR5000152MX0 New Product	Knowles Syfer	Feed Through Capacitors 500V 1.5nF +/-20% Bottom end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	92In Stock 8On Order	€20.77 €15.89 €14.21 €12.85 View €12.36 €11.89	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 500V 330pF +/-20% Bottom end seal SFSWR5000331MC0 Knowles Syfer 1: €21.16 93In Stock 7On Order New Product	Mfr. Part No. SFSWR5000331MC0 Mouser Part No 843-SFSWR5000331MC0 New Product	Knowles Syfer	Feed Through Capacitors 500V 330pF +/-20% Bottom end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	93In Stock 7On Order	€21.16 €16.19 €14.48 €13.10 View €12.59 Quote	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 500V 3.3nF +/-20% Bottom end seal SFSWR5000332MX0 Knowles Syfer 1: €20.77 100In Stock New Product	Mfr. Part No. SFSWR5000332MX0 Mouser Part No 843-SFSWR5000332MX0 New Product	Knowles Syfer	Feed Through Capacitors 500V 3.3nF +/-20% Bottom end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	100In Stock	€20.77 €15.89 €14.21 €12.85 View €12.36 €11.89	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 100V 33nF +/-20% Bottom end seal SFSWR1000333MX0 Knowles Syfer 1: €20.89 100In Stock New Product	Mfr. Part No. SFSWR1000333MX0 Mouser Part No 843-SFSWR1000333MX0 New Product	Knowles Syfer	Feed Through Capacitors 100V 33nF +/-20% Bottom end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	100In Stock	€20.89 €15.99 €14.29 €11.73	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 500V 1.0nF +/-20% Flange end seal SFSWG5000102MX0 Knowles Syfer 1: €20.77 100In Stock New Product	Mfr. Part No. SFSWG5000102MX0 Mouser Part No 843-SFSWG5000102MX0 New Product	Knowles Syfer	Feed Through Capacitors 500V 1.0nF +/-20% Flange end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	100In Stock	€20.77 €15.89 €14.21 €12.85 View €12.36 €11.89	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 500V 6.8nF +/-20% Bottom end seal SFSWR5000682MX0 Knowles Syfer 1: €20.83 74In Stock 26On Order New Product	Mfr. Part No. SFSWR5000682MX0 Mouser Part No 843-SFSWR5000682MX0 New Product	Knowles Syfer	Feed Through Capacitors 500V 6.8nF +/-20% Bottom end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	74In Stock 26On Order	€20.83 €15.94 €14.25 €12.89 View €12.38 €11.93	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 500V 470pF +/-20% Bottom end seal SFSWR5000471MC0 Knowles Syfer 1: €21.34 26In Stock 74On Order New Product	Mfr. Part No. SFSWR5000471MC0 Mouser Part No 843-SFSWR5000471MC0 New Product	Knowles Syfer	Feed Through Capacitors 500V 470pF +/-20% Bottom end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	26In Stock 74On Order	€21.34 €16.32 €14.59 €13.20 View €12.69 Quote	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 500V 680pF +/-20% Bottom end seal SFSWR5000681MX0 Knowles Syfer 1: €20.77 81In Stock 19On Order New Product	Mfr. Part No. SFSWR5000681MX0 Mouser Part No 843-SFSWR5000681MX0 New Product	Knowles Syfer	Feed Through Capacitors 500V 680pF +/-20% Bottom end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	81In Stock 19On Order	€20.77 €15.89 €14.21 €12.85 View €12.36 €11.89	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 500V 10pF -20% +80% Flange end seal SFSWG5000100ZC0 Knowles Syfer 1: €20.94 54In Stock 46On Order New Product	Mfr. Part No. SFSWG5000100ZC0 Mouser Part No 843-SFSWG5000100ZC0 New Product	Knowles Syfer	Feed Through Capacitors 500V 10pF -20% +80% Flange end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	54In Stock 46On Order	€20.94 €16.02 €14.33 €12.96 View €12.45 €11.99	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 200V 15nF +/-20% Bottom end seal SFSWR2000153MX0 Knowles Syfer 1: €20.83 89In Stock 11On Order New Product	Mfr. Part No. SFSWR2000153MX0 Mouser Part No 843-SFSWR2000153MX0 New Product	Knowles Syfer	Feed Through Capacitors 200V 15nF +/-20% Bottom end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	89In Stock 11On Order	€20.83 €15.94 €14.25 €12.89 View €12.38 €11.93	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors NFM15TC105D0G3D Murata Electronics 1: €0.241 33,022In Stock New Product	Mfr. Part No. NFM15TC105D0G3D Mouser Part No 81-NFM15TC1D0G3D New Product	Murata Electronics	Feed Through Capacitors Learn More about Murata Electronics murata nfm capacitors	Datasheet	33,022In Stock	Cut Tape €0.241 €0.139 €0.084 €0.068 View Reel €0.041 €0.058 €0.057 €0.05 €0.041	Min.: 1 Mult.: 1 : 10,000	Feed Through Capacitors				Reel, Cut Tape
Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMC Core 140x100x30 FT-3KM F140100 Proterial 1: €218.94 130In Stock	Mfr. Part No. FT-3KM F140100 Mouser Part No 205-FT-3KMF140100	Proterial	Ferrite Toroids / Ferrite Rings 25uH@100kHz Nano CMC Core 140x100x30		130In Stock	€218.94 €163.23	Min.: 1 Mult.: 1	Ferrite Toroids / Ferrite Rings	Toroids
EMI Gaskets, Sheets, Absorbers & Shielding WE-LT Square-Profile 1000 x 13 x 3 mm 3021303 Wurth Elektronik 1: €11.95 1,271In Stock	Mfr. Part No. 3021303 Mouser Part No 710-3021303	Wurth Elektronik	EMI Gaskets, Sheets, Absorbers & Shielding WE-LT Square-Profile 1000 x 13 x 3 mm Learn More about Wurth Elektronik wurth lt	Datasheet	1,271In Stock	€11.95 €11.03 €11.02 €10.09 View €9.02 €9.01	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Gaskets			Bulk
EMI Gaskets, Sheets, Absorbers & Shielding RFLB/SS6M .060X12X12in 21859061 Laird 1: €371.64 20In Stock	Mfr. Part No. 21859061 Mouser Part No 739-21859061	Laird	EMI Gaskets, Sheets, Absorbers & Shielding RFLB/SS6M .060X12X12in Learn More about Laird eccosorb rf lb emi absorbers	Datasheet	20In Stock	€371.64 €322.26	Min.: 1 Mult.: 1	EMI Gaskets, Sheets & Absorbers	Absorbers			Bulk
Ferrite Cores & Accessories 78 Rod 9.5/70-78 4078377511 Fair-Rite 1: €2.67 69,252In Stock	Mfr. Part No. 4078377511 Mouser Part No 623-4078377511	Fair-Rite	Ferrite Cores & Accessories 78 Rod 9.5/70-78 Learn More about Fair-Rite fair rite ferrite pressed rods	Datasheet	69,252In Stock	Cut Tape €2.67 €1.85 €1.57 €1.38 €1.20 Reel €0.995	Min.: 1 Mult.: 1 : 282	Ferrite Cores & Accessories	Rods			Reel, Cut Tape