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Knowles EMI Filters / EMI Suppression

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Types of EMI Filters / EMI Suppression

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Manufacturer = Knowles

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Part #

Feed Through Capacitors 500V 3.3nF +/-20% Bottom end seal

SFSWR5000332MX0
Knowles Syfer
1: 20,78 €
100Expected 9/23/2026
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

Datasheet

100Expected 9/23/2026

20,78 €

15,90 €

14,22 €

11,68 €

Min.: 1
Mult.: 1

Feed Through Capacitors

EMI Filter

- 55 C

+ 125 C

Bulk

Feed Through Capacitors 500V 47pF -20% +80% Bottom end seal

SFSWR5000470ZC0
Knowles Syfer
1: 21,06 €
100Expected 9/23/2026
New Product

Mfr. Part No.
SFSWR5000470ZC0

Mouser Part No
843-SFSWR5000470ZC0

New Product

Knowles Syfer

Feed Through Capacitors 500V 47pF -20% +80% Bottom end seal

Learn More

Datasheet

100Expected 9/23/2026

21,06 €

16,12 €

14,41 €

11,82 €

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: 21,35 €
100Expected 9/23/2026
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

Datasheet

100Expected 9/23/2026

21,35 €

16,33 €

14,60 €

11,96 €

Min.: 1
Mult.: 1

Feed Through Capacitors

EMI Filter

- 55 C

+ 125 C

Bulk

Feed Through Capacitors 500V 4.7nF +/-20% Bottom end seal

SFSWR5000472MX0
Knowles Syfer
1: 17,39 €
100Expected 9/23/2026
New Product

Mfr. Part No.
SFSWR5000472MX0

Mouser Part No
843-SFSWR5000472MX0

New Product

Knowles Syfer

Feed Through Capacitors 500V 4.7nF +/-20% Bottom end seal

Learn More

Datasheet

100Expected 9/23/2026

17,39 €

13,84 €

12,42 €

12,41 €

View

Min.: 1
Mult.: 1

Feed Through Capacitors

EMI Filter

- 55 C

+ 125 C

Bulk

Feed Through Capacitors 500V 68pF -20% +80% Bottom end seal

SFSWR5000680ZC0
Knowles Syfer
1: 21,06 €
100Expected 9/23/2026
New Product

Mfr. Part No.
SFSWR5000680ZC0

Mouser Part No
843-SFSWR5000680ZC0

New Product

Knowles Syfer

Feed Through Capacitors 500V 68pF -20% +80% Bottom end seal

Learn More

Datasheet

100Expected 9/23/2026

21,06 €

16,12 €

14,41 €

12,01 €

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: 20,78 €
100Expected 9/23/2026
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

Datasheet

100Expected 9/23/2026

20,78 €

15,90 €

14,22 €

11,87 €

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: 20,84 €
100Expected 9/23/2026
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

Datasheet

100Expected 9/23/2026

20,84 €

15,94 €

14,26 €

11,70 €

Min.: 1
Mult.: 1

Feed Through Capacitors

EMI Filter

- 55 C

+ 125 C

Bulk

EMI Filter Circuits SBSM 100V 330.00 nF 20% X7R (2R1) , EMI filter

SBSMP1000334MXB
Knowles Novacap
500: 8,36 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
SBSMP1000334MXB

Mouser Part No
767-SBSMP1000334MXB

Knowles Novacap

EMI Filter Circuits SBSM 100V 330.00 nF 20% X7R (2R1) , EMI filter

Datasheet

Non-Stocked Lead-Time 10 Weeks

8,36 €

Min.: 500
Mult.: 1

EMI Filter Circuits

EMI Network Filters

Pi Filter

- 55 C

+ 125 C

Bulk

EMI Feedthrough Filters 0805 100V 22.00 nF 20% X7R (2R1) FlexiCap/Nickel Barrier, 3-terminal EMI Filter

0805Y1000223MXTE07
Knowles Syfer
3.000: 0,501 €
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

0,501 €

0,442 €

Min.: 3.000
Mult.: 3.000

Reel: 3.000

EMI Feedthrough Filters

Reel

EMI Feedthrough Filters 1206 50V 220.00 nF 20% X7R (2R1) FlexiCap/Nickel Barrier, 3-terminal EMI Filter

1206Y0500224MXTE07
Knowles Syfer
2.500: 1,23 €
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

1,23 €

Min.: 2.500
Mult.: 2.500

Reel: 2.500

EMI Feedthrough Filters

Reel

Feed Through Capacitors 805 50V .022uF 20% X7R 3-TERM C FILTER

0805Y0500223MXTE07
Knowles Syfer
3.000: 0,512 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
0805Y0500223MXTE07

Mouser Part No
843-0805Y0500223MX7

Knowles Syfer

Feed Through Capacitors 805 50V .022uF 20% X7R 3-TERM C FILTER

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

0,512 €

Min.: 3.000
Mult.: 3.000

Reel: 3.000

Feed Through Capacitors

Three Terminal Filter Capacitors

- 55 C

+ 125 C

Reel

Feed Through Capacitors 2200 pF 0.05 63volts uF ESR 15mohm

0805Y1000222MXTE07
Knowles Syfer
3.000: 0,353 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
0805Y1000222MXTE07

Mouser Part No
843-0805Y1000222MX7

Knowles Syfer

Feed Through Capacitors 2200 pF 0.05 63volts uF ESR 15mohm

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

0,353 €

0,337 €

0,313 €

0,304 €

Min.: 3.000
Mult.: 3.000

Reel: 3.000

Feed Through Capacitors

Three Terminal Filter Capacitors

- 55 C

+ 125 C

Reel

Feed Through Capacitors 0.22 uF 0.1 63volts AL-ELKO SNAP IN

1206J0500224MXTE03
Knowles Syfer
2.500: 1,31 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
1206J0500224MXTE03

Mouser Part No
843-1206J0500224MX3

Knowles Syfer

Feed Through Capacitors 0.22 uF 0.1 63volts AL-ELKO SNAP IN

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

1,31 €

1,30 €

Min.: 2.500
Mult.: 2.500

Reel: 2.500

Feed Through Capacitors

X2Y Capacitor Filters

- 55 C

+ 125 C

Reel

Feed Through Capacitors 1206 .01uF 100V X7R 20% 3-Term C-Filter

1206J1000103MXTE01
Knowles Syfer
2.500: 0,587 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
1206J1000103MXTE01

Mouser Part No
843-1206J1000103MX

Knowles Syfer

Feed Through Capacitors 1206 .01uF 100V X7R 20% 3-Term C-Filter

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

0,587 €

0,538 €

0,526 €

Min.: 2.500
Mult.: 2.500

Reel: 2.500

Feed Through Capacitors

X2Y Capacitor Filters

- 55 C

+ 125 C

Reel

Feed Through Capacitors 1206 100V .01uF 20% X7R X2Y Filter

1206J1000103MXTE03
Knowles Syfer
2.500: 0,474 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
1206J1000103MXTE03

Mouser Part No
843-1206J1000103MX3

Knowles Syfer

Feed Through Capacitors 1206 100V .01uF 20% X7R X2Y Filter

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

0,474 €

0,461 €

0,459 €

Min.: 2.500
Mult.: 2.500

Reel: 2.500

Feed Through Capacitors

X2Y Capacitor Filters

- 55 C

+ 125 C

Reel

Feed Through Capacitors 1206 22pF 100V C0G 20% 3-TERM C FILTER

1206J1000220MCTE01
Knowles Syfer
2.500: 0,46 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
1206J1000220MCTE01

Mouser Part No
843-1206J1000220MC

Knowles Syfer

Feed Through Capacitors 1206 22pF 100V C0G 20% 3-TERM C FILTER

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

0,46 €

0,421 €

0,397 €

0,395 €

Min.: 2.500
Mult.: 2.500

Reel: 2.500

Feed Through Capacitors

X2Y Capacitor Filters

- 55 C

+ 125 C

Reel

EMI Feedthrough Filters 1206 25V 220.00 nF 20% X7R (2R1) FlexiCap/Nickel Barrier, 3-terminal EMI Filter

1206Y0250224MXTE07
Knowles Syfer
2.500: 1,23 €
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

1,23 €

Min.: 2.500
Mult.: 2.500

Reel: 2.500

EMI Feedthrough Filters

General Type MLCCs

- 55 C

+ 125 C

Reel

Feed Through Capacitors 1206 50V 22.00 nF 20% X7R (2R1) FlexiCap/Nickel Barrier, 3-terminal EMI Filter

1206Y0500223MXTE07
Knowles Syfer
2.500: 1,08 €
Non-Stocked Lead-Time 10 Weeks
New Product

Mfr. Part No.
1206Y0500223MXTE07

Mouser Part No
843-1206Y0500223MXTE

New Product

Knowles Syfer

Feed Through Capacitors 1206 50V 22.00 nF 20% X7R (2R1) FlexiCap/Nickel Barrier, 3-terminal EMI Filter

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

1,08 €

0,92 €

Min.: 2.500
Mult.: 2.500

Reel: 2.500

Feed Through Capacitors

Three Terminal Filter Capacitors

- 55 C

+ 125 C

Reel

EMI Feedthrough Filters 0.033 uF - 55 C+ 125 C 20 %

1206Y2000333MXTE03
Knowles Syfer
2.500: 0,737 €
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

0,737 €

Min.: 2.500
Mult.: 2.500

Reel: 2.500

EMI Feedthrough Filters

- 55 C

+ 125 C

Reel

EMI Feedthrough Filters 820 pF - 55 C+ 125 C 20 %

1206Y2000821MXTE03
Knowles Syfer
2.500: 0,391 €
Non-Stocked Lead-Time 10 Weeks
New Product

Mfr. Part No.
1206Y2000821MXTE03

Mouser Part No
843-1206Y2000821MXTE

New Product

Knowles Syfer

EMI Feedthrough Filters 820 pF - 55 C+ 125 C 20 %

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

0,391 €

0,345 €

Min.: 2.500
Mult.: 2.500

Reel: 2.500

EMI Feedthrough Filters

- 55 C

+ 125 C

Reel

Feed Through Capacitors 0.22 uF 0.05 20% X2Y Filter

1410J0500224MXTE03
Knowles Syfer
2.000: 1,82 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
1410J0500224MXTE03

Mouser Part No
843-1410J0500224MX3

Knowles Syfer

Feed Through Capacitors 0.22 uF 0.05 20% X2Y Filter

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

1,82 €

Min.: 2.000
Mult.: 2.000

Reel: 2.000

Feed Through Capacitors

X2Y Capacitor Filters

- 55 C

+ 125 C

Reel

Feed Through Capacitors 1410 0.4uF 50v X7R 20% X2Y Filter

1410J0500404MXTE03
Knowles Syfer
2.000: 2,50 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
1410J0500404MXTE03

Mouser Part No
843-1410J0500404MX3

Knowles Syfer

Feed Through Capacitors 1410 0.4uF 50v X7R 20% X2Y Filter

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

2,50 €

Min.: 2.000
Mult.: 2.000

Reel: 2.000

Feed Through Capacitors

X2Y Capacitor Filters

- 55 C

+ 125 C

Reel

Feed Through Capacitors 1410 0.1uF 100v X7R 20% X2Y Filter

1410J1000104MXTE03
Knowles Syfer
2.000: 1,70 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
1410J1000104MXTE03

Mouser Part No
843-1410J1000104MX3

Knowles Syfer

Feed Through Capacitors 1410 0.1uF 100v X7R 20% X2Y Filter

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

1,70 €

Min.: 2.000
Mult.: 2.000

Reel: 2.000

Feed Through Capacitors

X2Y Capacitor Filters

- 55 C

+ 125 C

Reel

Feed Through Capacitors 1410 50V .33uF 20% X7R X2Y Filter

1410Y0500334MXTE03
Knowles Syfer
2.000: 2,30 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
1410Y0500334MXTE03

Mouser Part No
843-1410Y0500334MX3

Knowles Syfer

Feed Through Capacitors 1410 50V .33uF 20% X7R X2Y Filter

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

2,30 €

Min.: 2.000
Mult.: 2.000

Reel: 2.000

Feed Through Capacitors

X2Y Capacitor Filters

- 55 C

+ 125 C

Reel

Feed Through Capacitors 1410 50V 0.4uF 20% X7R X2Y Filter

1410Y0500404MXTE03
Knowles Syfer
2.000: 2,61 €
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
1410Y0500404MXTE03

Mouser Part No
843-1410Y0500404MX3

Knowles Syfer

Feed Through Capacitors 1410 50V 0.4uF 20% X7R X2Y Filter

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

2,61 €

Min.: 2.000
Mult.: 2.000

Reel: 2.000

Feed Through Capacitors

X2Y Capacitor Filters

- 55 C

+ 125 C

Reel

Knowles EMI Filters / EMI Suppression

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