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 500V 100pF +/-20% Bottom end seal

SFSWR5000101MC0
Knowles Syfer
1: $37.85
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000101MC0

Mouser Part #
843-SFSWR5000101MC0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$37.85

$28.97

$25.90

$21.25

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

SFSWR

Bulk

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

SFSWR5000102MX0
Knowles Syfer
1: $37.45
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000102MX0

Mouser Part #
843-SFSWR5000102MX0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$37.45

$28.66

$25.62

$21.05

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

SFSWR

Bulk

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

SFSWR5000103MX0
Knowles Syfer
1: $37.56
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000103MX0

Mouser Part #
843-SFSWR5000103MX0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$37.56

$28.74

$25.70

$21.10

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

SFSWR

Bulk

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

SFSWR5000151MC0
Knowles Syfer
1: $37.96
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000151MC0

Mouser Part #
843-SFSWR5000151MC0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$37.96

$29.05

$25.98

$21.30

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

SFSWR

Bulk

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

SFSWR5000152MX0
Knowles Syfer
1: $37.45
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000152MX0

Mouser Part #
843-SFSWR5000152MX0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$37.45

$28.66

$25.62

$21.05

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

SFSWR

Bulk

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

SFSWR5000220ZC0
Knowles Syfer
1: $37.76
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000220ZC0

Mouser Part #
843-SFSWR5000220ZC0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$37.76

$28.89

$25.84

$21.20

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

SFSWR

Bulk

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

SFSWR5000221MC0
Knowles Syfer
1: $38.27
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000221MC0

Mouser Part #
843-SFSWR5000221MC0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$38.27

$29.28

$26.18

$21.47

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

SFSWR

Bulk

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

SFSWR5000222MX0
Knowles Syfer
1: $37.45
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000222MX0

Mouser Part #
843-SFSWR5000222MX0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$37.45

$28.66

$25.62

$21.05

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

SFSWR

Bulk

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

SFSWR5000330ZC0
Knowles Syfer
1: $37.85
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000330ZC0

Mouser Part #
843-SFSWR5000330ZC0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$37.85

$28.97

$25.90

$21.25

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

SFSWR

Bulk

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

SFSWR5000331MC0
Knowles Syfer
1: $38.16
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000331MC0

Mouser Part #
843-SFSWR5000331MC0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$38.16

$29.20

$26.12

$21.76

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

SFSWR

Bulk

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

SFSWR5000332MX0
Knowles Syfer
1: $37.45
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000332MX0

Mouser Part #
843-SFSWR5000332MX0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$37.45

$28.66

$25.62

$21.05

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

SFSWR

Bulk

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

SFSWR5000470ZC0
Knowles Syfer
1: $37.96
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000470ZC0

Mouser Part #
843-SFSWR5000470ZC0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$37.96

$29.05

$25.98

$21.30

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

SFSWR

Bulk

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

SFSWR5000471MC0
Knowles Syfer
1: $38.47
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000471MC0

Mouser Part #
843-SFSWR5000471MC0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$38.47

$29.43

$26.32

$21.56

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

SFSWR

Bulk

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

SFSWR5000472MX0
Knowles Syfer
1: $31.34
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000472MX0

Mouser Part #
843-SFSWR5000472MX0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$31.34

$24.94

$22.38

$22.37

View

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

SFSWR

Bulk

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

SFSWR5000680ZC0
Knowles Syfer
1: $37.96
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000680ZC0

Mouser Part #
843-SFSWR5000680ZC0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$37.96

$29.05

$25.98

$21.65

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

SFSWR

Bulk

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

SFSWR5000681MX0
Knowles Syfer
1: $37.45
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000681MX0

Mouser Part #
843-SFSWR5000681MX0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$37.45

$28.66

$25.62

$21.39

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

SFSWR

Bulk

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

SFSWR5000682MX0
Knowles Syfer
1: $37.56
100Expected 2026-09-23
New Product

Mfr. Part #
SFSWR5000682MX0

Mouser Part #
843-SFSWR5000682MX0

New Product

Knowles Syfer

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

Learn More

Datasheet

100Expected 2026-09-23

$37.56

$28.74

$25.70

$21.10

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

SFSWR

Bulk

SFSWG & SFSWR EMI Panel Filters

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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