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Knowles EMI Filters / EMI Suppression

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) 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 100V 33nF +/-20% Bottom end seal SFSWR1000333MX0 Knowles Syfer 1: £18.24 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	£18.24 £13.96 £12.48 £10.24	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: £8.01 16,687In 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	16,687In Stock	Cut Tape £8.01 £6.54 £6.03 £5.67 Reel £4.71 View £5.33 £5.02 £4.49	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: £9.35 519In 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	519In Stock	Cut Tape £9.35 £7.86 £6.19 £5.89 Reel £5.31 View £5.54 £5.35 £5.26 Quote 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: £7.69 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 £7.69 £6.27 £5.78 £5.45 Reel £4.69 View £5.12 £4.95 £4.53	Min.: 1 Mult.: 1 : 500	EMI Filter Circuits	EMI Network Filters	C Filter	- 55 C	+ 125 C	Reel, Cut Tape
EMI Filter Circuits 500V .068uF X7R 20% 6.6x5mm Pi Filter SBSMP5000683MXB Knowles Syfer 1: £10.88 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	£10.88 £9.89 £8.66 £8.16 View £7.66 £6.92 £6.36	Min.: 1 Mult.: 1	EMI Filter Circuits	EMI Network Filters	Pi Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 1206 470pF 100v C0G 20% 3-Term C Filter 1206J1000471MCTE01 Knowles Syfer 1: £1.96 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 £1.96 £1.34 £1.10 £1.02 Reel £0.812 View £0.899 £0.856 £0.786 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Feed Through Capacitors	X2Y Capacitor Filters		- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Feed Through Capacitors 50volts 100000pF 20% 1206J0500104MXBE07 Knowles Syfer 1: £2.59 2,160In Stock	Mfr. Part No. 1206J0500104MXBE07 Mouser Part No 843-1206J0500104MXBE	Knowles Syfer	Feed Through Capacitors 50volts 100000pF 20%	Datasheet	2,160In Stock	£2.59 £1.81 £1.50 £1.41 View £1.24 £1.20 £1.14 £1.10	Min.: 1 Mult.: 1	Feed Through Capacitors	Three Terminal Filter Capacitors		- 55 C	+ 125 C	Bulk
EMI Filter Circuits 50V .22uF X7R 20% 5.25x3.2mm Pi Filter SBSGP0500224MXB Knowles Syfer 1: £8.42 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	£8.42 £6.43 £6.18 £5.64 View £5.39 £5.01 £4.85 £4.67 Quote	Min.: 1 Mult.: 1	EMI Filter Circuits	EMI Network Filters	Pi Filter	- 55 C	+ 125 C	Bulk
EMI Filter Circuits 200V .068uF 20% X7R 5.25x3.2mm Pi Filter SBSGP2000683MXT Knowles Syfer 1: £7.68 483In 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	483In Stock	Cut Tape £7.68 £6.26 £5.78 £5.44 Reel £4.50 View £5.12 £5.00 £4.49 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 100 NF +/-20% 100V Knowles Syfer SBSGC1000104MXT SBSGC1000104MXT Knowles Syfer 1: £7.70 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 £7.70 £6.27 £5.79 £5.45 Reel £4.43 View £5.12 £4.80 £4.26	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: £2.59 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 £2.59 £2.11 £1.95 £1.83 View Reel £1.35 £1.73 £1.48 £1.41 £1.37 £1.35 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	EMI Filter Circuits	EMI Network Filters	Pi Filter	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
EMI Filter Circuits 1206 .015uF 100V X7R 20% Pi Filter SBSPP1000153MXB Knowles Syfer 1: £3.92 571In Stock	Mfr. Part No. SBSPP1000153MXB Mouser Part No 843-SBSPP1000153MXB	Knowles Syfer	EMI Filter Circuits 1206 .015uF 100V X7R 20% Pi Filter	Datasheet	571In Stock	£3.92 £3.20 £2.95 £2.78 View £2.61 £2.41 £2.26	Min.: 1 Mult.: 1	EMI Filter Circuits	EMI Network Filters	RC (Pi) Filter	- 55 C	+ 125 C	Bulk
Feed Through Capacitors 1206 0.022uF 100v X7R 20% X2Y Filter 1206J1000223MXTE03 Knowles Syfer 1: £1.60 1,355In Stock	Mfr. Part No. 1206J1000223MXTE03 Mouser Part No 843-1206J1000223MX3	Knowles Syfer	Feed Through Capacitors 1206 0.022uF 100v X7R 20% X2Y Filter	Datasheet	1,355In Stock	Cut Tape £1.60 £1.08 £0.882 £0.818 Reel £0.636 View £0.705 £0.684 £0.604 £0.575 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	Feed Through Capacitors	X2Y Capacitor Filters		- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
EMI Feedthrough Filters 500V .047uF X7R 20% L-C FILTER SFCML5000473MX1 Knowles Syfer 1: £16.49 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	£16.49 View £15.64 £14.88 £12.64 £12.58 £11.93	Min.: 1 Mult.: 1	EMI Feedthrough Filters		LC Filter	- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters SFABC5000222MX0 Knowles Syfer 1: £12.38 35In Stock	Mfr. Part No. SFABC5000222MX0 Mouser Part No 843-SFABC5000222MX0	Knowles Syfer	EMI Feedthrough Filters	Datasheet	35In Stock	£12.38 £11.72 £11.17 View £9.48 £9.45 £8.96 £8.95	Min.: 1 Mult.: 1	EMI Feedthrough Filters	Feedthrough Capacitors	C Filter	- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters SFAAC5000221MC0 Knowles Syfer 1: £19.63 8In Stock	Mfr. Part No. SFAAC5000221MC0 Mouser Part No 843-SFAAC5000221MC0	Knowles Syfer	EMI Feedthrough Filters	Datasheet	8In Stock	£19.63 View £18.59 £17.52 £14.88 £14.19	Min.: 1 Mult.: 1	EMI Feedthrough Filters	Feedthrough Capacitors	C Filter	- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters SFAJC5000102MX0 Knowles Syfer 1: £15.94 32In Stock	Mfr. Part No. SFAJC5000102MX0 Mouser Part No 843-SFAJC5000102MX0	Knowles Syfer	EMI Feedthrough Filters	Datasheet	32In Stock	£15.94 £15.09 £14.37 View £12.20 £12.15 £11.53 £11.52	Min.: 1 Mult.: 1	EMI Feedthrough Filters	Feedthrough Capacitors	C Filter	- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters SFABC5000222MX1 Knowles Syfer 1: £12.73 30In Stock	Mfr. Part No. SFABC5000222MX1 Mouser Part No 843-SFABC5000222MX1	Knowles Syfer	EMI Feedthrough Filters	Datasheet	30In Stock	£12.73 £12.06 £11.47 View £9.74 £9.71 £9.20	Min.: 1 Mult.: 1	EMI Feedthrough Filters	Feedthrough Capacitors	C Filter	- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters SFCDC5000473MX0 Knowles Syfer 1: £18.48 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	£18.48 £17.51 View £16.67 £14.17 £14.11 £13.38 £13.37	Min.: 1 Mult.: 1	EMI Feedthrough Filters	Feedthrough Capacitors	C Filter	- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters SFKKL5000471MX0 Knowles Syfer 1: £11.72 16In Stock	Mfr. Part No. SFKKL5000471MX0 Mouser Part No 843-SFKKL5000471MX0	Knowles Syfer	EMI Feedthrough Filters	Datasheet	16In Stock	£11.72 £11.10 View £10.56 £8.97 £8.93 £8.48 Quote	Min.: 1 Mult.: 1	EMI Feedthrough Filters	Feedthrough Capacitors	LC Filter	- 55 C	+ 125 C	Bulk
EMI Feedthrough Filters SFCMC2000224MX1 Knowles Syfer 1: £23.21 44In Stock	Mfr. Part No. SFCMC2000224MX1 Mouser Part No 843-SFCMC2000224MX1	Knowles Syfer	EMI Feedthrough Filters		44In Stock	£23.21 £22.00 £19.97 View £18.94 £17.72 £16.81 Quote	Min.: 1 Mult.: 1	EMI Feedthrough Filters
EMI Filter Circuits Knowles Novacap SBSGP5000153MXB SBSGP5000153MXB Knowles Novacap 1: £9.35 86In Stock	Mfr. Part No. SBSGP5000153MXB Mouser Part No 767-SBSGP5000153MXB	Knowles Novacap	EMI Filter Circuits		86In Stock	£9.35 £8.50 £7.43 £7.32 View £6.22 £5.94 £5.73	Min.: 1 Mult.: 1	EMI Filter Circuits
Feed Through Capacitors 200V 15nF +/-20% Flange end seal SFSWG2000153MX0 Knowles Syfer 1: £15.22 74In Stock 26Expected 23/09/2026 New Product	Mfr. Part No. SFSWG2000153MX0 Mouser Part No 843-SFSWG2000153MX0 New Product	Knowles Syfer	Feed Through Capacitors 200V 15nF +/-20% Flange end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	74In Stock 26Expected 23/09/2026	£15.22 £12.11 £10.86	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter		- 55 C	+ 125 C	Bulk
Feed Through Capacitors 500V 100pF +/-20% Flange end seal SFSWG5000101MC0 Knowles Syfer 1: £16.54 92In Stock 8Expected 23/09/2026 New Product	Mfr. Part No. SFSWG5000101MC0 Mouser Part No 843-SFSWG5000101MC0 New Product	Knowles Syfer	Feed Through Capacitors 500V 100pF +/-20% Flange end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	92In Stock 8Expected 23/09/2026	£16.54 £13.17	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter		- 55 C	+ 125 C	Bulk
Feed Through Capacitors 500V 3.3nF +/-20% Flange end seal SFSWG5000332MX0 Knowles Syfer 1: £15.18 84In Stock 16Expected 23/09/2026 New Product	Mfr. Part No. SFSWG5000332MX0 Mouser Part No 843-SFSWG5000332MX0 New Product	Knowles Syfer	Feed Through Capacitors 500V 3.3nF +/-20% Flange end seal Learn More about Knowles Syfer syfer knowles sfswg sfswr emi panel filters	Datasheet	84In Stock 16Expected 23/09/2026	£15.18 £12.08 £11.20 £11.19	Min.: 1 Mult.: 1	Feed Through Capacitors	EMI Filter		- 55 C	+ 125 C	Bulk

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