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Knowles EMI Filters / EMI Suppression

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) 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
Feed Through Capacitors 500V 10pF -20% +80% Flange end seal SFSWG5000100ZC0 Knowles Syfer 1: Rp446.725 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	Rp446.725 Rp341.786 Rp305.644 Rp276.474 View Rp265.650 Quote	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: Rp455.164 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	Rp455.164 Rp348.207 Rp311.332 Rp281.611 View Rp270.787 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: Rp443.056 81In Stock 19Expected 21/10/2026 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 19Expected 21/10/2026	Rp443.056 Rp339.034 Rp303.076 Rp274.089 View Rp263.632 Quote	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: Rp443.056 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	Rp443.056 Rp339.034 Rp303.076 Rp274.089 View Rp263.632 Quote	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: Rp444.340 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	Rp444.340 Rp339.951 Rp303.993 Rp275.007 View Rp264.182 Quote	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: Rp444.340 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	Rp444.340 Rp339.951 Rp303.993 Rp275.007 View Rp264.182 Quote	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: Rp444.524 64In Stock 36Expected 14/10/2026 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 36Expected 14/10/2026	Rp444.524 Rp340.135 Rp304.177 Rp249.689	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: Rp443.056 92In Stock 8Expected 14/10/2026 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 8Expected 14/10/2026	Rp443.056 Rp339.034 Rp303.076 Rp274.089 View Rp263.632 Quote	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: Rp451.495 93In Stock 7Expected 14/10/2026 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 7Expected 14/10/2026	Rp451.495 Rp345.455 Rp308.947 Rp279.410 View Rp268.585 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: Rp443.056 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	Rp443.056 Rp339.034 Rp303.076 Rp274.089 View Rp263.632 Quote	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: Rp445.624 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	Rp445.624 Rp341.052 Rp304.911 Rp250.239	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter		- 55 C	+ 125 C	Bulk
Feed Through Capacitors 500V 220pF +/-20% Bottom end seal SFSWR5000221MC0 Knowles Syfer 1: Rp452.779 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	Rp452.779 Rp346.372 Rp309.680 Rp280.143 View Rp269.319 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: Rp443.056 89In Stock 11Expected 14/10/2026 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 11Expected 14/10/2026	Rp443.056 Rp339.034 Rp303.076 Rp274.089 View Rp263.632 Quote	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter		- 55 C	+ 125 C	Bulk
EMI Filter Circuits 500V 2200pF X7R 20% 5.25x3.2mm Pi Filter SBSGP5000222MXT Knowles Syfer 1: Rp187.680 17.187In Stock	Mfr. Part No. SBSGP5000222MXT Mouser Part No 843-SBSGP5000222MX	Knowles Syfer	EMI Filter Circuits 500V 2200pF X7R 20% 5.25x3.2mm Pi Filter	Datasheet	17.187In Stock	Cut Tape Rp187.680 Rp153.189 Rp141.264 Rp132.825 Reel Rp108.241 View Rp124.936 Rp122.184 Rp99.619	Min.: 1 Mult.: 1 : 500	EMI Filter Circuits	EMI Network Filters	Pi Filter	- 55 C	+ 125 C	Reel, Cut Tape
EMI Filter Circuits 500V .022uF X7R 20% 5.25x3.2mm Pi Filter SBSGP5000223MXT Knowles Syfer 1: Rp228.408 446In Stock	Mfr. Part No. SBSGP5000223MXT Mouser Part No 843-SBSGP5000223MX	Knowles Syfer	EMI Filter Circuits 500V .022uF X7R 20% 5.25x3.2mm Pi Filter Learn More about Knowles Syfer sbsx e01 e07 emi filters caps	Datasheet	446In Stock	Cut Tape Rp228.408 Rp191.899 Rp151.171 Rp144.016 Reel Rp118.332 View Rp135.393 Rp130.807 Rp104.572 MouseReel Available	Min.: 1 Mult.: 1 : 500	EMI Filter Circuits	EMI Network Filters	Pi Filter	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
EMI Filter Circuits 200V .068uF 20% X7R 5.25x3.2mm Pi Filter SBSGP2000683MXT Knowles Syfer 1: Rp187.496 475In Stock	Mfr. Part No. SBSGP2000683MXT Mouser Part No 843-SBSGP2000683MX	Knowles Syfer	EMI Filter Circuits 200V .068uF 20% X7R 5.25x3.2mm Pi Filter Learn More about Knowles Syfer sbsx e01 e07 emi filters caps	Datasheet	475In Stock	Cut Tape Rp187.496 Rp153.006 Rp141.081 Rp132.642 Reel Rp108.241 View Rp124.753 Rp122.001 Rp99.619 MouseReel Available	Min.: 1 Mult.: 1 : 500	EMI Filter Circuits	EMI Network Filters	Pi Filter	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
EMI Filter Circuits 150 NF 100V 15.5MHZ SBSGC1000154MXT Knowles Novacap 1: Rp210.062 500In Stock	Mfr. Part No. SBSGC1000154MXT Mouser Part No 767-SBSGC1000154MXT	Knowles Novacap	EMI Filter Circuits 150 NF 100V 15.5MHZ	Datasheet	500In Stock	Cut Tape Rp210.062 Rp160.161 Rp144.200 Rp137.412 Reel Rp113.011 View Rp129.339 Rp117.231 Rp108.975	Min.: 1 Mult.: 1 : 500	EMI Filter Circuits	EMI Network Filters	C Filter	- 55 C	+ 125 C	Reel, Cut Tape
Feed Through Capacitors 1206 470pF 100v C0G 20% 3-Term C Filter 1206J1000471MCTE01 Knowles Syfer 1: Rp47.700 4.960In Stock	Mfr. Part No. 1206J1000471MCTE01 Mouser Part No 843-1206J1000471MC	Knowles Syfer	Feed Through Capacitors 1206 470pF 100v C0G 20% 3-Term C Filter Learn More about Knowles Syfer sbsx e01 e07 emi filters caps	Datasheet	4.960In Stock	Cut Tape Rp47.700 Rp32.839 Rp26.785 Rp24.951 Reel Rp19.814 View Rp22.015 Rp20.914 Rp18.896 MouseReel Available	Min.: 1 Mult.: 1 : 2.500	Feed Through Capacitors	X2Y Capacitor Filters		- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
EMI Filter Circuits 50V .22uF X7R 20% 5.25x3.2mm Pi Filter SBSGP0500224MXB Knowles Syfer 1: Rp205.842 392In Stock	Mfr. Part No. SBSGP0500224MXB Mouser Part No 843-SBSGP0500224MXB	Knowles Syfer	EMI Filter Circuits 50V .22uF X7R 20% 5.25x3.2mm Pi Filter		392In Stock	Rp205.842 Rp157.225 Rp150.988 Rp137.778 View Rp131.724 Rp122.551 Rp119.799 Rp114.112	Min.: 1 Mult.: 1	EMI Filter Circuits	EMI Network Filters	Pi Filter	- 55 C	+ 125 C	Bulk
EMI Filter Circuits 1206 47pF 100V C0G 20% Pi Filter SBSPP1000470MCT Knowles Syfer 1: Rp56.139 918In Stock	Mfr. Part No. SBSPP1000470MCT Mouser Part No 843-SBSPP1000470MCT	Knowles Syfer	EMI Filter Circuits 1206 47pF 100V C0G 20% Pi Filter	Datasheet	918In Stock	Cut Tape Rp56.139 Rp45.865 Rp42.196 Rp39.811 View Reel Rp27.519 Rp37.242 Rp32.472 Rp31.188 Rp29.354 Rp27.519 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	EMI Filter Circuits	EMI Network Filters	RC (Pi) Filter	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
EMI Filter Circuits 500V .068uF X7R 20% 6.6x5mm Pi Filter SBSMP5000683MXB Knowles Syfer 1: Rp265.834 435In Stock	Mfr. Part No. SBSMP5000683MXB Mouser Part No 843-SBSMP5000683MXB	Knowles Syfer	EMI Filter Circuits 500V .068uF X7R 20% 6.6x5mm Pi Filter	Datasheet	435In Stock	Rp265.834 Rp241.617 Rp211.529 Rp199.421 View Rp187.313 Rp169.150 Rp149.520	Min.: 1 Mult.: 1	EMI Filter Circuits	EMI Network Filters	Pi Filter	- 55 C	+ 125 C	Bulk
EMI Filter Circuits 1206 2200pF 100V X7R 20% Pi Filter Knowles Syfer SBSPP1000222MXT SBSPP1000222MXT Knowles Syfer 1: Rp63.294 5.100In Stock	Mfr. Part No. SBSPP1000222MXT Mouser Part No 843-SBSPP1000222MXT	Knowles Syfer	EMI Filter Circuits 1206 2200pF 100V X7R 20% Pi Filter	Datasheet	5.100In Stock	Cut Tape Rp63.294 Rp51.552 Rp47.700 Rp44.764 View Reel Rp33.023 Rp42.196 Rp37.242 Rp36.325 Rp33.206 Rp33.023 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	EMI Filter Circuits	EMI Network Filters	RC (Pi) Filter	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
EMI Filter Circuits 100 NF +/-20% 100V Knowles Syfer SBSGC1000104MXT SBSGC1000104MXT Knowles Syfer 1: Rp188.047 393In Stock	Mfr. Part No. SBSGC1000104MXT Mouser Part No 843-SBSGC1000104MXT	Knowles Syfer	EMI Filter Circuits 100 NF +/-20% 100V	Datasheet	393In Stock	Cut Tape Rp188.047 Rp153.373 Rp141.448 Rp133.009 Reel Rp114.479 View Rp125.120 Rp117.231 Rp106.407	Min.: 1 Mult.: 1 : 500	EMI Filter Circuits					Reel, Cut Tape
EMI Filter Circuits 1206 100V 6800pF X7R 20% Pi Filter Knowles Syfer SBSPP1000682MXT SBSPP1000682MXT Knowles Syfer 1: Rp63.294 1.246In Stock	Mfr. Part No. SBSPP1000682MXT Mouser Part No 843-SBSPP1000682MXT	Knowles Syfer	EMI Filter Circuits 1206 100V 6800pF X7R 20% Pi Filter	Datasheet	1.246In Stock	Cut Tape Rp63.294 Rp51.552 Rp47.700 Rp44.764 View Reel Rp31.005 Rp42.196 Rp36.142 Rp34.490 Rp33.206 Rp31.005 MouseReel Available	Min.: 1 Mult.: 1 : 1.500	EMI Filter Circuits	EMI Network Filters	Pi Filter	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Feed Through Capacitors 50volts 100000pF 20% 1206J0500104MXBE07 Knowles Syfer 1: Rp63.294 2.110In Stock	Mfr. Part No. 1206J0500104MXBE07 Mouser Part No 843-1206J0500104MXBE	Knowles Syfer	Feed Through Capacitors 50volts 100000pF 20%	Datasheet	2.110In Stock	Rp63.294 Rp44.214 Rp36.692 Rp34.307 View Rp30.271 Rp29.170 Rp27.886 Rp26.969	Min.: 1 Mult.: 1	Feed Through Capacitors	Three Terminal Filter Capacitors		- 55 C	+ 125 C	Bulk

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