Feed Through Capacitors – Mouser Canada

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SFSWG & SFSWR EMI Panel Filters

Syfer / Knowles SFSWG and SFSWR Electromagnetic Interference (EMI) Panel Filters are feedthrough capacitors featuring a hermetic glass seal with a flange end. These Syfer / Knowles EMI panel filters offer a 10pF to 33nF wide capacitance range and voltage ratings of 100V, 200V, and 500V. The SFSWG and SFSWR provide high insulation resistance of 10GΩ or 1000ΩF and a wide operating temperature range of -55°C to +125°C. Applications include EMI suppression, medical imaging equipment, military communication devices, and high-reliability power and signal lines.

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Results: 42

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Part #

Feed Through Capacitors 100V 33nF +/-20% Flange end seal

SFSWG1000333MX0
Knowles Syfer
1: $31.50
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG1000333MX0

Mouser Part #
843-SFSWG1000333MX0

New Product

Knowles Syfer

Feed Through Capacitors 100V 33nF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.50

$25.06

$22.49

$21.68

$20.34

Min.: 1
Mult.: 1

0.033 uF

100 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWG

Bulk

Feed Through Capacitors 200V 15nF +/-20% Flange end seal

SFSWG2000153MX0
Knowles Syfer
1: $31.42
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG2000153MX0

Mouser Part #
843-SFSWG2000153MX0

New Product

Knowles Syfer

Feed Through Capacitors 200V 15nF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.42

$25.00

$22.43

$21.62

$20.27

Min.: 1
Mult.: 1

0.015 uF

200 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWG

Bulk

Feed Through Capacitors 200V 22nF +/-20% Flange end seal

SFSWG2000223MX0
Knowles Syfer
1: $31.42
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG2000223MX0

Mouser Part #
843-SFSWG2000223MX0

New Product

Knowles Syfer

Feed Through Capacitors 200V 22nF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.42

$25.00

$22.43

$21.62

$20.27

Min.: 1
Mult.: 1

0.022 uF

200 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWG

Bulk

Feed Through Capacitors 500V 10pF -20% +80% Flange end seal

SFSWG5000100ZC0
Knowles Syfer
1: $31.56
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000100ZC0

Mouser Part #
843-SFSWG5000100ZC0

New Product

Knowles Syfer

Feed Through Capacitors 500V 10pF -20% +80% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.56

$25.13

$22.55

$21.73

$20.38

Min.: 1
Mult.: 1

10 pF

500 VDC

Solder

- 20 %, + 80 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

C0G

Bulk

Feed Through Capacitors 500V 100pF +/-20% Flange end seal

SFSWG5000101MC0
Knowles Syfer
1: $31.64
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000101MC0

Mouser Part #
843-SFSWG5000101MC0

New Product

Knowles Syfer

Feed Through Capacitors 500V 100pF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.64

$25.19

$22.60

$21.79

$20.43

Min.: 1
Mult.: 1

100 pF

500 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

C0G

SFSWG

Bulk

Feed Through Capacitors 500V 1.0nF +/-20% Flange end seal

SFSWG5000102MX0
Knowles Syfer
1: $31.34
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000102MX0

Mouser Part #
843-SFSWG5000102MX0

New Product

Knowles Syfer

Feed Through Capacitors 500V 1.0nF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.34

$24.94

$22.38

$21.58

$20.23

Min.: 1
Mult.: 1

1000 pF

500 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWG

Bulk

Feed Through Capacitors 500V 10nF +/-20% Flange end seal

SFSWG5000103MX0
Knowles Syfer
1: $31.42
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000103MX0

Mouser Part #
843-SFSWG5000103MX0

New Product

Knowles Syfer

Feed Through Capacitors 500V 10nF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.42

$25.00

$22.43

$21.62

$20.27

Min.: 1
Mult.: 1

0.01 uF

500 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWG

Bulk

Feed Through Capacitors 500V 150pF +/-20% Flange end seal

SFSWG5000151MC0
Knowles Syfer
1: $31.71
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000151MC0

Mouser Part #
843-SFSWG5000151MC0

New Product

Knowles Syfer

Feed Through Capacitors 500V 150pF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.71

$25.25

$22.66

$21.84

$20.49

Min.: 1
Mult.: 1

150 pF

500 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

C0G

SFSWG

Bulk

Feed Through Capacitors 500V 1.5nF +/-20% Flange end seal

SFSWG5000152MX0
Knowles Syfer
1: $31.34
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000152MX0

Mouser Part #
843-SFSWG5000152MX0

New Product

Knowles Syfer

Feed Through Capacitors 500V 1.5nF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.34

$24.94

$22.38

$21.58

$20.23

Min.: 1
Mult.: 1

1500 pF

500 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWG

Bulk

Feed Through Capacitors 500V 22pF -20% +80% Flange end seal

SFSWG5000220ZC0
Knowles Syfer
1: $31.56
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000220ZC0

Mouser Part #
843-SFSWG5000220ZC0

New Product

Knowles Syfer

Feed Through Capacitors 500V 22pF -20% +80% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.56

$25.13

$22.55

$21.73

$20.38

Min.: 1
Mult.: 1

22 pF

500 VDC

Solder

- 20 %, + 80 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

C0G

Bulk

Feed Through Capacitors 500V 220pF +/-20% Flange end seal

SFSWG5000221MC0
Knowles Syfer
1: $31.93
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000221MC0

Mouser Part #
843-SFSWG5000221MC0

New Product

Knowles Syfer

Feed Through Capacitors 500V 220pF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.93

$25.44

$22.83

$22.01

$20.65

Min.: 1
Mult.: 1

220 pF

500 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

C0G

SFSWG

Bulk

Feed Through Capacitors 500V 2.2nF +/-20% Flange end seal

SFSWG5000222MX0
Knowles Syfer
1: $31.34
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000222MX0

Mouser Part #
843-SFSWG5000222MX0

New Product

Knowles Syfer

Feed Through Capacitors 500V 2.2nF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.34

$24.94

$22.38

$21.58

$20.23

Min.: 1
Mult.: 1

2200 pF

500 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWG

Bulk

Feed Through Capacitors 500V 33pF -20% +80% Flange end seal

SFSWG5000330ZC0
Knowles Syfer
1: $31.64
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000330ZC0

Mouser Part #
843-SFSWG5000330ZC0

New Product

Knowles Syfer

Feed Through Capacitors 500V 33pF -20% +80% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.64

$25.19

$22.60

$21.79

$20.43

Min.: 1
Mult.: 1

33 pF

500 VDC

Solder

- 20 %, + 80 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

C0G

Bulk

Feed Through Capacitors 500V 330pF +/-20% Flange end seal

SFSWG5000331MC0
Knowles Syfer
1: $31.85
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000331MC0

Mouser Part #
843-SFSWG5000331MC0

New Product

Knowles Syfer

Feed Through Capacitors 500V 330pF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.85

$25.37

$22.77

$21.95

$20.60

Min.: 1
Mult.: 1

330 pF

500 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

C0G

SFSWG

Bulk

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

SFSWG5000332MX0
Knowles Syfer
1: $31.34
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000332MX0

Mouser Part #
843-SFSWG5000332MX0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$31.34

$24.94

$22.38

$21.58

$20.23

Min.: 1
Mult.: 1

3300 pF

500 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWG

Bulk

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

SFSWG5000470ZC0
Knowles Syfer
1: $31.71
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000470ZC0

Mouser Part #
843-SFSWG5000470ZC0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$31.71

$25.25

$22.66

$21.84

$20.49

Min.: 1
Mult.: 1

47 pF

500 VDC

Solder

- 20 %, + 80 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

C0G

SFSWG

Bulk

Feed Through Capacitors 500V 470pF +/-20% Flange end seal

SFSWG5000471MC0
Knowles Syfer
1: $32.07
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000471MC0

Mouser Part #
843-SFSWG5000471MC0

New Product

Knowles Syfer

Feed Through Capacitors 500V 470pF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$32.07

$25.54

$22.94

$22.12

$20.75

Min.: 1
Mult.: 1

470 pF

500 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

C0G

SFSWG

Bulk

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

SFSWG5000472MX0
Knowles Syfer
1: $31.34
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000472MX0

Mouser Part #
843-SFSWG5000472MX0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$31.34

$24.94

$22.38

$21.58

$20.23

Min.: 1
Mult.: 1

4700 pF

500 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWG

Bulk

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

SFSWG5000680ZC0
Knowles Syfer
1: $31.71
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000680ZC0

Mouser Part #
843-SFSWG5000680ZC0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$31.71

$25.25

$22.66

$21.84

$20.49

Min.: 1
Mult.: 1

68 pF

500 VDC

Solder

- 20 %, + 80 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

C0G

SFSWG

Bulk

Feed Through Capacitors 500V 680pF +/-20% Flange end seal

SFSWG5000681MX0
Knowles Syfer
1: $31.34
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000681MX0

Mouser Part #
843-SFSWG5000681MX0

New Product

Knowles Syfer

Feed Through Capacitors 500V 680pF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.34

$24.94

$22.38

$21.58

$20.23

Min.: 1
Mult.: 1

680 pF

500 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWG

Bulk

Feed Through Capacitors 500V 6.8nF +/-20% Flange end seal

SFSWG5000682MX0
Knowles Syfer
1: $31.42
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWG5000682MX0

Mouser Part #
843-SFSWG5000682MX0

New Product

Knowles Syfer

Feed Through Capacitors 500V 6.8nF +/-20% Flange end seal

Learn More

Datasheet

100Expected 2026-09-23

$31.42

$25.00

$22.43

$21.62

$20.27

Min.: 1
Mult.: 1

6800 pF

500 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWG

Bulk

Feed Through Capacitors 100V 33nF +/-20% Bottom end seal

SFSWR1000333MX0
Knowles Syfer
1: $37.65
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR1000333MX0

Mouser Part #
843-SFSWR1000333MX0

New Product

Knowles Syfer

Feed Through Capacitors 100V 33nF +/-20% Bottom end seal

Learn More

Datasheet

100Expected 2026-09-23

$37.65

$28.81

$25.76

$21.14

Min.: 1
Mult.: 1

0.033 uF

100 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWR

Bulk

Feed Through Capacitors 200V 15nF +/-20% Bottom end seal

SFSWR2000153MX0
Knowles Syfer
1: $37.56
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR2000153MX0

Mouser Part #
843-SFSWR2000153MX0

New Product

Knowles Syfer

Feed Through Capacitors 200V 15nF +/-20% Bottom end seal

Learn More

Datasheet

100Expected 2026-09-23

$37.56

$28.74

$25.70

$21.10

Min.: 1
Mult.: 1

0.015 uF

200 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWR

Bulk

Feed Through Capacitors 200V 22nF +/-20% Bottom end seal

SFSWR2000223MX0
Knowles Syfer
1: $37.56
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR2000223MX0

Mouser Part #
843-SFSWR2000223MX0

New Product

Knowles Syfer

Feed Through Capacitors 200V 22nF +/-20% Bottom end seal

Learn More

Datasheet

100Expected 2026-09-23

$37.56

$28.74

$25.70

$21.10

Min.: 1
Mult.: 1

0.022 uF

200 VDC

Solder

20 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

X7R

SFSWR

Bulk

Feed Through Capacitors 500V 10pF -20% +80% Bottom end seal

SFSWR5000100ZC0
Knowles Syfer
1: $37.76
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000100ZC0

Mouser Part #
843-SFSWR5000100ZC0

New Product

Knowles Syfer

Feed Through Capacitors 500V 10pF -20% +80% Bottom end seal

Learn More

Datasheet

100Expected 2026-09-23

$37.76

$28.89

$25.84

$21.20

Min.: 1
Mult.: 1

10 pF

500 VDC

Solder

- 20 %, + 80 %

2 Terminal

3.29 mm

3.25 mm

EMI Filter

5 A

- 55 C

+ 125 C

C0G

SFSWR

Bulk

SFSWG & SFSWR EMI Panel Filters

Mouser Electronics®

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10 pF
22 pF
33 pF
47 pF
68 pF
100 pF
150 pF
220 pF
330 pF
470 pF
680 pF
1000 pF
1500 pF
2200 pF
3300 pF
4700 pF
6800 pF
0.01 uF
0.015 uF
0.022 uF