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Knowles EMI Feedthrough Filters

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Series	Circuit Type	Capacitance	Voltage Rating	Tolerance	Maximum DC Current	Minimum Operating Temperature	Maximum Operating Temperature	Temperature Coefficient/Code	Packaging
EMI Feedthrough Filters SFABC5000222MX1 Knowles Syfer 1: $16.96 30In Stock	Mfr. Part No. SFABC5000222MX1 Mouser Part No 843-SFABC5000222MX1	Knowles Syfer	EMI Feedthrough Filters	Datasheet	30In Stock	$16.96 $16.06 $15.28 View $12.98 $12.93 $12.26	Min.: 1 Mult.: 1	SFABC	C Filter	2.2 uF	500 VDC	20 %	10 A	- 55 C	+ 125 C	X7R	Bulk
EMI Feedthrough Filters SFCDC5000473MX0 Knowles Syfer 1: $24.62 11In Stock	Mfr. Part No. SFCDC5000473MX0 Mouser Part No 843-SFCDC5000473MX0	Knowles Syfer	EMI Feedthrough Filters Learn More about Knowles Syfer syfer sfcd emi filters	Datasheet	11In Stock	$24.62 $23.33 View $22.21 $18.88 $18.79 $17.83 $17.82	Min.: 1 Mult.: 1	SFCD	C Filter	47 nF	500 VDC	20 %	10 A	- 55 C	+ 125 C	X7R	Bulk
EMI Feedthrough Filters SFKKL5000471MX0 Knowles Syfer 1: $15.61 16In Stock	Mfr. Part No. SFKKL5000471MX0 Mouser Part No 843-SFKKL5000471MX0	Knowles Syfer	EMI Feedthrough Filters	Datasheet	16In Stock	$15.61 $14.78 View $14.07 $11.96 $11.90 $11.29 Quote	Min.: 1 Mult.: 1	SFKK	LC Filter	470 pF	500 VDC	20 %	10 A	- 55 C	+ 125 C	X7R	Bulk
EMI Feedthrough Filters SFAAC5000221MC0 Knowles Syfer 1: $26.14 8In Stock	Mfr. Part No. SFAAC5000221MC0 Mouser Part No 843-SFAAC5000221MC0	Knowles Syfer	EMI Feedthrough Filters	Datasheet	8In Stock	$26.14 View $24.76 $23.34 $19.83 $18.91 Quote	Min.: 1 Mult.: 1	SFAAC	C Filter	220 pF	500 VDC		10 A	- 55 C	+ 125 C	C0G (NP0)	Bulk
EMI Feedthrough Filters SFAJC5000102MX0 Knowles Syfer 1: $21.24 32In Stock	Mfr. Part No. SFAJC5000102MX0 Mouser Part No 843-SFAJC5000102MX0	Knowles Syfer	EMI Feedthrough Filters	Datasheet	32In Stock	$21.24 $20.11 $19.14 View $16.26 $16.19 $15.36 $15.35	Min.: 1 Mult.: 1	SFAJC	C Filter	1 nF	500 VDC	20 %	10 A	- 55 C	+ 125 C	X7R	Bulk
EMI Feedthrough Filters SFABC5000222MX0 Knowles Syfer 1: $16.49 35In Stock	Mfr. Part No. SFABC5000222MX0 Mouser Part No 843-SFABC5000222MX0	Knowles Syfer	EMI Feedthrough Filters	Datasheet	35In Stock	$16.49 $15.62 $14.87 View $12.63 $12.58 $11.93 $11.92	Min.: 1 Mult.: 1	SFABC	C Filter	2.2 uF	500 VDC	20 %	10 A	- 55 C	+ 125 C	X7R	Bulk
EMI Feedthrough Filters 500V .047uF X7R 20% L-C FILTER SFCML5000473MX1 Knowles Syfer 1: $21.97 8In Stock	Mfr. Part No. SFCML5000473MX1 Mouser Part No 843-SFCML5000473MX1	Knowles Syfer	EMI Feedthrough Filters 500V .047uF X7R 20% L-C FILTER	Datasheet	8In Stock	$21.97 View $20.83 $19.83 $16.84 $16.76 $15.90	Min.: 1 Mult.: 1	SFCM	LC Filter	47 nF	500 V	20 %	10 A	- 55 C	+ 125 C	X7R	Bulk
EMI Feedthrough Filters SFCMC2000224MX1 Knowles Syfer 1: $30.92 44In Stock	Mfr. Part No. SFCMC2000224MX1 Mouser Part No 843-SFCMC2000224MX1	Knowles Syfer	EMI Feedthrough Filters		44In Stock	$30.92 $29.31 $26.60 View $25.24 $23.61 $22.39	Min.: 1 Mult.: 1
EMI Feedthrough Filters 0805 50V 22.00 nF +/-20% X7R (2R1) FlexiCap/Nickel Barrier, X2Y capacitor Knowles Dielectric Labs 0805Y0500223MXTE03 0805Y0500223MXTE03 Knowles Dielectric Labs 1: $1.57 2,800In Stock	Mfr. Part No. 0805Y0500223MXTE03 Mouser Part No 766-0805Y0500223MXTE	Knowles Dielectric Labs	EMI Feedthrough Filters 0805 50V 22.00 nF +/-20% X7R (2R1) FlexiCap/Nickel Barrier, X2Y capacitor	Datasheet	2,800In Stock	Cut Tape $1.57 $1.09 $0.809 $0.677 Reel $0.591 View $0.633 $0.564 $0.557	Min.: 1 Mult.: 1 : 3,000	X2Y IPC - E03									Reel, Cut Tape
EMI Feedthrough Filters 0805 100V 1.00 nF +/-20% X7R (2R1) AEC-Q200 FlexiCap/Nickel Barrier, X2Y capacitor Knowles Syfer 0805Y1000102METE03 0805Y1000102METE03 Knowles Syfer 1: $1.08 3,295In Stock	Mfr. Part No. 0805Y1000102METE03 Mouser Part No 843-05Y1000102METE03	Knowles Syfer	EMI Feedthrough Filters 0805 100V 1.00 nF +/-20% X7R (2R1) AEC-Q200 FlexiCap/Nickel Barrier, X2Y capacitor	Datasheet	3,295In Stock	Cut Tape $1.08 $0.694 $0.542 $0.495 Reel $0.361 View $0.391 $0.345 $0.338	Min.: 1 Mult.: 1 : 3,000	X2Y IPC - E03									Reel, Cut Tape
EMI Feedthrough Filters SFABC5000221MC1 Knowles Syfer 1: $25.04 16In Stock	Mfr. Part No. SFABC5000221MC1 Mouser Part No 843-SFABC5000221MC1	Knowles Syfer	EMI Feedthrough Filters	Datasheet	16In Stock	$25.04 $23.74 View $22.60 $19.19 $19.11 $18.12 Quote	Min.: 1 Mult.: 1	SFABC	C Filter	220 pF	500 VDC	20 %	10 A	- 55 C	+ 125 C	C0G (NP0)	Bulk
EMI Feedthrough Filters SFAJL5000331MC1 Knowles Syfer 1: $26.00 3In Stock	Mfr. Part No. SFAJL5000331MC1 Mouser Part No 843-SFAJL5000331MC1	Knowles Syfer	EMI Feedthrough Filters	Datasheet	3In Stock	$26.00 View $24.64 $23.46 $19.92 $19.84 $18.83 $18.82 Quote	Min.: 1 Mult.: 1	SFAJL	LC Filter	330 pF	500 VDC	20 %	10 A	- 55 C	+ 125 C	C0G (NP0)	Bulk
EMI Feedthrough Filters SFBCC5000152MX0 Knowles Syfer 1: $16.28 26In Stock Factory Special Order	Mfr. Part No. SFBCC5000152MX0 Mouser Part No 843-SFBCC5000152MX0 Factory Special Order	Knowles Syfer	EMI Feedthrough Filters	Datasheet	26In Stock	$16.28 $15.42 $14.68 View $12.47 $12.41 $11.77	Min.: 1 Mult.: 1	SFBC	C Filter	1.5 nF	500 VDC	20 %	10 A	- 55 C	+ 125 C	X7R	Bulk
EMI Feedthrough Filters 500V .001uF X7R 20% C FILTER SFAAC5000102MX0 Knowles Syfer 1: $19.96 99Expected 2027/01/13	Mfr. Part No. SFAAC5000102MX0 Mouser Part No 843-SFAAC5000102MX0	Knowles Syfer	EMI Feedthrough Filters 500V .001uF X7R 20% C FILTER	Datasheet	99Expected 2027/01/13	$19.96 $18.90 $17.17 $16.27 View $15.24 $14.44 Quote	Min.: 1 Mult.: 1	SFAAC	C Filter	1 nF	500 V	20 %	10 A	- 55 C	+ 125 C	X7R	Bulk
EMI Feedthrough Filters SFAAC5000222MX0 Knowles Syfer 1: $14.98 150Expected 2026/11/04	Mfr. Part No. SFAAC5000222MX0 Mouser Part No 843-SFAAC5000222MX0	Knowles Syfer	EMI Feedthrough Filters	Datasheet	150Expected 2026/11/04	$14.98 $14.19 $12.89 $12.22 View $11.43 $10.84	Min.: 1 Mult.: 1	SFAAC	C Filter	2.2 nF	500 VDC		10 A	- 55 C	+ 125 C	X7R	Bulk
EMI Feedthrough Filters 100V .1uF X7R 20% T FILTER SFBDT1000104MX1 Knowles Syfer 1: $22.98 99Expected 2027/01/20	Mfr. Part No. SFBDT1000104MX1 Mouser Part No 843-SFBDT1000104MX1	Knowles Syfer	EMI Feedthrough Filters 100V .1uF X7R 20% T FILTER	Datasheet	99Expected 2027/01/20	$22.98 $21.77 $19.76 $18.76 View $17.54 $16.64 $16.63 Quote	Min.: 1 Mult.: 1	SFBD	T Filter	100 nF	100 V	20 %	10 A	- 55 C	+ 125 C	X7R	Bulk
EMI Feedthrough Filters 100V .47uF X7R 20% L-C FILTER SFCML1000474MX1 Knowles Syfer 1: $25.04 100Expected 2027/01/20	Mfr. Part No. SFCML1000474MX1 Mouser Part No 843-SFCML1000474MX1	Knowles Syfer	EMI Feedthrough Filters 100V .47uF X7R 20% L-C FILTER	Datasheet	100Expected 2027/01/20	$25.04 $23.73 $21.54 $20.42 View $19.11 $18.13 $18.12 Quote	Min.: 1 Mult.: 1	SFCM	LC Filter	470 nF	100 V	20 %	10 A	- 55 C	+ 125 C	X7R	Bulk
EMI Feedthrough Filters 500V .0047uF X7R 20% C FILTER SFTMC5000472MX0 Knowles Syfer 1: $15.50 80Expected 2027/02/01	Mfr. Part No. SFTMC5000472MX0 Mouser Part No 843-SFTMC5000472MX0	Knowles Syfer	EMI Feedthrough Filters 500V .0047uF X7R 20% C FILTER	Datasheet	80Expected 2027/02/01	$15.50 $14.68 $13.33 $12.64 View $11.83 $11.22	Min.: 1 Mult.: 1	SFTM	C Filter	4.7 nF	500 V	20 %	15 A	- 55 C	+ 125 C	X7R	Bulk
EMI Feedthrough Filters 0805 100V 22.00 nF +/-20% X7R (2R1) FlexiCap/Nickel Barrier, 3-terminal EMI Filter 0805Y1000223MXTE07 Knowles Syfer 3,000: $0.618 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 0805Y1000223MXTE07 Mouser Part No 843-05Y1000223MXTE07	Knowles Syfer	EMI Feedthrough Filters 0805 100V 22.00 nF +/-20% X7R (2R1) FlexiCap/Nickel Barrier, 3-terminal EMI Filter	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $0.618 $0.545	Min.: 3,000 Mult.: 3,000 : 3,000	E07									Reel
EMI Feedthrough Filters 1206 50V 220.00 nF +/-20% X7R (2R1) FlexiCap/Nickel Barrier, 3-terminal EMI Filter 1206Y0500224MXTE07 Knowles Syfer 2,500: $1.52 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 1206Y0500224MXTE07 Mouser Part No 843-06Y0500224MXTE07	Knowles Syfer	EMI Feedthrough Filters 1206 50V 220.00 nF +/-20% X7R (2R1) FlexiCap/Nickel Barrier, 3-terminal EMI Filter	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $1.52	Min.: 2,500 Mult.: 2,500 : 2,500	E07									Reel
EMI Feedthrough Filters 1206 25V 220.00 nF +/-20% X7R (2R1) FlexiCap/Nickel Barrier, 3-terminal EMI Filter 1206Y0250224MXTE07 Knowles Syfer 2,500: $1.52 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part No. 1206Y0250224MXTE07 Mouser Part No 843-1206Y0250224MXTE New Product	Knowles Syfer	EMI Feedthrough Filters 1206 25V 220.00 nF +/-20% X7R (2R1) FlexiCap/Nickel Barrier, 3-terminal EMI Filter	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $1.52	Min.: 2,500 Mult.: 2,500 : 2,500	E07		220 nF		20 %		- 55 C	+ 125 C		Reel
EMI Feedthrough Filters 0.033 uF - 55 C+ 125 C 20 % 1206Y2000333MXTE03 Knowles Syfer 2,500: $0.908 Non-Stocked Lead-Time 10 Weeks New Product	Mfr. Part No. 1206Y2000333MXTE03 Mouser Part No 843-1206Y2000333MXTE New Product	Knowles Syfer	EMI Feedthrough Filters 0.033 uF - 55 C+ 125 C 20 %	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $0.908	Min.: 2,500 Mult.: 2,500 : 2,500	X2Y IPC - E03		33 nF		20 %		- 55 C	+ 125 C		Reel
EMI Feedthrough Filters 820 pF - 55 C+ 125 C 20 % 1206Y2000821MXTE03 Knowles Syfer 2,500: $0.483 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 1206Y2000821MXTE03 Mouser Part No 843-1206Y2000821MXTE	Knowles Syfer	EMI Feedthrough Filters 820 pF - 55 C+ 125 C 20 %	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $0.483 $0.426	Min.: 2,500 Mult.: 2,500 : 2,500	X2Y IPC - E03		820 pF		20 %		- 55 C	+ 125 C		Reel
EMI Feedthrough Filters 0805 100V 10.00 nF +/-20% X7R (2R1) FlexiCap/Nickel Barrier, X2Y capacitor Knowles Dielectric Labs 0805Y1000103MXTE03 0805Y1000103MXTE03 Knowles Dielectric Labs 3,000: $0.526 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 0805Y1000103MXTE03 Mouser Part No 766-0805Y1000103MXTE	Knowles Dielectric Labs	EMI Feedthrough Filters 0805 100V 10.00 nF +/-20% X7R (2R1) FlexiCap/Nickel Barrier, X2Y capacitor	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $0.526 $0.497 $0.468 $0.465	Min.: 3,000 Mult.: 3,000 : 3,000	X2Y IPC - E03									Reel
EMI Feedthrough Filters 0805 100V 4.70 nF +/-20% X7R (2R1) FlexiCap/Nickel Barrier, X2Y capacitor Knowles Dielectric Labs 0805Y1000472MXTE03 0805Y1000472MXTE03 Knowles Dielectric Labs 3,000: $0.504 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. 0805Y1000472MXTE03 Mouser Part No 766-0805Y1000472MXTE	Knowles Dielectric Labs	EMI Feedthrough Filters 0805 100V 4.70 nF +/-20% X7R (2R1) FlexiCap/Nickel Barrier, X2Y capacitor	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel $0.504 $0.472 $0.457 $0.455	Min.: 3,000 Mult.: 3,000 : 3,000	X2Y IPC - E03									Reel

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