Common Mode Filters / Chokes

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SC & SCF-X Coils

KEMET SC and SCF-X Coils are standard-type AC line filters that are available in a wide variety of sizes and specifications. These toroidal coils are designed with proprietary ferrite cores and are useful in various noise countermeasure fields. KEMET offers a three-phase SCF-X coil series featuring ultra-high inductance and permeability, as well as toroidal coils with nanocrystalline metal cores. Typical applications include audio-visual equipment, office automation equipment, industrial equipment, digital appliances, and power supply devices.

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Results: 545

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Part #

Common Mode Chokes / Filters 500V 0.22mH 50A DCR=0.96mOhms Heat Resistant Thru Hole

SCT47X-500-S2R4B005JH
KEMET
1: $33.54
54In Stock
New Product

Mfr. Part #
SCT47X-500-S2R4B005JH

Mouser Part #
80-SCT500S2R4B005JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.22mH 50A DCR=0.96mOhms Heat Resistant Thru Hole

Learn More

Datasheet

54In Stock

$33.54

$30.31

$26.35

$26.34

Min.: 1
Mult.: 1
Max.: 54

Horizontal Mount

SCT-X

Through Hole

220 uH

50 A

960 uOhms

- 40 C

+ 130 C

38 mm

Tray

Common Mode Coil

Common Mode Choke

Common Mode Chokes / Filters 500V 0.22mH 50A DCR=0.96mOhms Heat Resistant Thru Hole

SCT47X-500-S2R4B005JV
KEMET
1: $32.64
54In Stock
New Product

Mfr. Part #
SCT47X-500-S2R4B005JV

Mouser Part #
80-SCT500S2R4B005JV

New Product

KEMET

Common Mode Chokes / Filters 500V 0.22mH 50A DCR=0.96mOhms Heat Resistant Thru Hole

Learn More

Datasheet

54In Stock

$32.64

$27.27

$26.25

Min.: 1
Mult.: 1
Max.: 54

Vertical Mount

SCT-X

Through Hole

220 uH

50 A

960 uOhms

- 40 C

+ 130 C

61 mm

Tray

Common Mode Coil

Common Mode Choke

Common Mode Chokes / Filters 500V 2.24mH 3A DCR=72.4mOhms Heat Resistant Thru Hole

SCT21X-030-S0R6A021JH
KEMET
1: $10.86
210In Stock
New Product

Mfr. Part #
SCT21X-030-S0R6A021JH

Mouser Part #
80-SCT030S0R6A021JH

New Product

KEMET

Common Mode Chokes / Filters 500V 2.24mH 3A DCR=72.4mOhms Heat Resistant Thru Hole

Learn More

Datasheet

210In Stock

$10.86

$8.47

$8.08

$7.10

View

Min.: 1
Mult.: 1
Max.: 420

Horizontal Mount

SCT-X

Through Hole

2.24 mH

3 A

72.4 mOhms

- 40 C

+ 130 C

30 mm

Tray

Common Mode Coil

Common Mode Choke

Common Mode Chokes / Filters 530V 2.18mH 10A DCR=15mOhms Heat Resistant Thru Hole

SCT31X-100-S1R4A017JV
KEMET
1: $15.75
120In Stock
New Product

Mfr. Part #
SCT31X-100-S1R4A017JV

Mouser Part #
80-SCT100S1R4A017JV

New Product

KEMET

Common Mode Chokes / Filters 530V 2.18mH 10A DCR=15mOhms Heat Resistant Thru Hole

Learn More

Datasheet

120In Stock

$15.75

$12.96

$12.11

$11.85

View

Min.: 1
Mult.: 1

Vertical Mount

SCT-X

Through Hole

2.18 mH

10 A

15 mOhms

- 40 C

+ 130 C

42 mm

Tray

Common Mode Coil

Common Mode Choke

Common Mode Chokes / Filters 500V 0.31mH 55A DCR=0.98mOhms Heat Resistant Thru Hole

SCT56X-550-S2R2C006JH
KEMET
1: $58.68
36In Stock
New Product

Mfr. Part #
SCT56X-550-S2R2C006JH

Mouser Part #
80-SCT550S2R2C006JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.31mH 55A DCR=0.98mOhms Heat Resistant Thru Hole

Learn More

Datasheet

36In Stock

$58.68

$48.27

$47.03

Min.: 1
Mult.: 1
Max.: 36

Horizontal Mount

SCT-X

Through Hole

310 uH

55 A

980 uOhms

- 40 C

+ 130 C

45 mm

Tray

Common Mode Coil

Common Mode Choke

Common Mode Chokes / Filters 500V 1.08mH 20A DCR=3.52mOhms Heat Resistant Thru Hole

SCT47X-200-S1R8B011JH
KEMET
1: $33.54
54In Stock
New Product

Mfr. Part #
SCT47X-200-S1R8B011JH

Mouser Part #
80-SCT200S1R8B011JH

New Product

KEMET

Common Mode Chokes / Filters 500V 1.08mH 20A DCR=3.52mOhms Heat Resistant Thru Hole

Learn More

Datasheet

54In Stock

$33.54

$30.31

$26.35

$26.34

Min.: 1
Mult.: 1
Max.: 54

Horizontal Mount

SCT-X

Through Hole

1.08 mH

20 A

3.52 mOhms

- 40 C

+ 130 C

38 mm

Tray

Common Mode Coil

Common Mode Choke

Common Mode Chokes / Filters 500V 0.43mH 40A DCR=1.53mOhms Heat Resistant Thru Hole

SCT47X-400-S2R2B007JH
KEMET
1: $35.35
54In Stock
New Product

Mfr. Part #
SCT47X-400-S2R2B007JH

Mouser Part #
80-SCT400S2R2B007JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.43mH 40A DCR=1.53mOhms Heat Resistant Thru Hole

Learn More

Datasheet

54In Stock

$35.35

$26.88

$26.34

Min.: 1
Mult.: 1
Max.: 54

Horizontal Mount

SCT-X

Through Hole

430 uH

40 A

1.53 mOhms

- 40 C

+ 130 C

38 mm

Tray

Common Mode Coil

Common Mode Choke

Common Mode Chokes / Filters 500V 0.42mH 50A DCR=1.21mOhms Heat Resistant Thru Hole

SCT56X-500-S2R1C007JV
KEMET
1: $63.23
36In Stock
New Product

Mfr. Part #
SCT56X-500-S2R1C007JV

Mouser Part #
80-SCT500S2R1C007JV

New Product

KEMET

Common Mode Chokes / Filters 500V 0.42mH 50A DCR=1.21mOhms Heat Resistant Thru Hole

Learn More

Datasheet

36In Stock

$63.23

$54.12

$51.12

Min.: 1
Mult.: 1
Max.: 36

Vertical Mount

SCT-X

Through Hole

420 uH

50 A

1.21 mOhms

- 40 C

+ 130 C

75 mm

Tray

Common Mode Coil

Common Mode Choke

Common Mode Chokes / Filters 500V 8.99mH 1A DCR=403.55mOhms Heat Resistant Thru Hole

SCT21X-010-S0R35A042JH
KEMET
1: $10.53
210In Stock
New Product

Mfr. Part #
SCT21X-010-S0R35A042JH

Mouser Part #
80-SCT010S0R35A042JH

New Product

KEMET

Common Mode Chokes / Filters 500V 8.99mH 1A DCR=403.55mOhms Heat Resistant Thru Hole

Learn More

Datasheet

210In Stock

$10.53

$7.92

$7.70

$6.84

View

Min.: 1
Mult.: 1
Max.: 420

Horizontal Mount

SCT-X

Through Hole

8.99 mH

1 A

403.55 mOhms

- 40 C

+ 130 C

30 mm

Tray

Common Mode Coil

Common Mode Choke

Common Mode Chokes / Filters 500V 1.08mH 20A DCR=3.52mOhms Heat Resistant Thru Hole

SCT47X-200-S1R8B011JV
KEMET
1: $33.54
54In Stock
New Product

Mfr. Part #
SCT47X-200-S1R8B011JV

Mouser Part #
80-SCT200S1R8B011JV

New Product

KEMET

Common Mode Chokes / Filters 500V 1.08mH 20A DCR=3.52mOhms Heat Resistant Thru Hole

Learn More

Datasheet

54In Stock

$33.54

$30.31

$26.35

$26.34

Min.: 1
Mult.: 1
Max.: 54

Vertical Mount

SCT-X

Through Hole

1.08 mH

20 A

3.52 mOhms

- 40 C

+ 130 C

61 mm

Tray

Common Mode Coil

Common Mode Choke

Common Mode Chokes / Filters 500V 0.32mH 45A DCR=1.16mOhms Heat Resistant Thru Hole

SCT47X-450-S2R3B006JH
KEMET
1: $34.65
54In Stock
New Product

Mfr. Part #
SCT47X-450-S2R3B006JH

Mouser Part #
80-SCT450S2R3B006JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.32mH 45A DCR=1.16mOhms Heat Resistant Thru Hole

Learn More

Datasheet

54In Stock

$34.65

$27.56

$26.37

Min.: 1
Mult.: 1
Max.: 54

Horizontal Mount

SCT-X

Through Hole

320 uH

45 A

1.16 mOhms

- 40 C

+ 130 C

38 mm

Tray

Common Mode Coil

Common Mode Choke

Common Mode Chokes / Filters 500V 0.13mH 80A DCR=0.55mOhms Heat Resistant Thru Hole

SCT56X-800-S2R4C004JH
KEMET
1: $62.19
36In Stock
New Product

Mfr. Part #
SCT56X-800-S2R4C004JH

Mouser Part #
80-SCT800S2R4C004JH

New Product

KEMET

Common Mode Chokes / Filters 500V 0.13mH 80A DCR=0.55mOhms Heat Resistant Thru Hole

Learn More

Datasheet

36In Stock

$62.19

$51.71

Min.: 1
Mult.: 1
Max.: 36

Horizontal Mount

SCT-X

Through Hole

130 uH

80 A

550 uOhms

- 40 C

+ 130 C

45 mm

Tray

Common Mode Coil

Common Mode Choke

Common Mode Chokes / Filters 2.84mH 4A 500V DCR=41.92Ohms 3-Phase -40 / +130C

SCF21X-040-S0R65A014JH
KEMET
1: $11.16
210In Stock
210Expected 2026-08-24
New Product

Mfr. Part #
SCF21X-040-S0R65A014JH

Mouser Part #
80-SCF21X40SR65A14JH

New Product

KEMET

Common Mode Chokes / Filters 2.84mH 4A 500V DCR=41.92Ohms 3-Phase -40 / +130C

Learn More

Datasheet

210In Stock

210Expected 2026-08-24

$11.16

$9.19

$8.14

$7.68

View

Min.: 1
Mult.: 1
Max.: 420

PCB Mount

1 Channel

SCF-X Three Phase

Wire

2.84 mH

41.92 mOhms

- 40 C

+ 130 C

30 mm

Tray

Common Mode Choke

Common Mode Chokes / Filters 600V 55A 0.76mH 3-Phase ESR=0.98mohm -40

SCF56X-550-S2R2C006JH
KEMET
1: $89.37
33In Stock

Mfr. Part #
SCF56X-550-S2R2C006JH

Mouser Part #
80-SCF56X550S2R2C6JH

KEMET

Common Mode Chokes / Filters 600V 55A 0.76mH 3-Phase ESR=0.98mohm -40

Learn More

Datasheet

33In Stock

$89.37

$74.10

$74.07

Quote

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

SCF-XV

Through Hole

760 uH

55 A

980 uOhms

- 40 C

+ 130 C

45 mm

Tray

Common Mode Choke

Common Mode Chokes / Filters 600V 65A 0.53mH 3-Phase ESR=0.78mohm -40

SCF56X-650-S2R3C005JH
KEMET
1: $89.37
28In Stock

Mfr. Part #
SCF56X-650-S2R3C005JH

Mouser Part #
80-SCF56X650S2R3C5JH

KEMET

Common Mode Chokes / Filters 600V 65A 0.53mH 3-Phase ESR=0.78mohm -40

Learn More

Datasheet

28In Stock

$89.37

$74.10

$74.07

Quote

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

SCF-XV

Through Hole

530 uH

65 A

780 uOhms

- 40 C

+ 130 C

45 mm

Tray

Common Mode Choke

Common Mode Chokes / Filters 600V 30A 2.15mH 3-Phase ESR=2.31mohm -40

SCF47X-300-S2R0B009JV
KEMET
1: $47.53
42In Stock

Mfr. Part #
SCF47X-300-S2R0B009JV

Mouser Part #
80-SCF47X300S2R0B9JV

KEMET

Common Mode Chokes / Filters 600V 30A 2.15mH 3-Phase ESR=2.31mohm -40

Learn More

Datasheet

42In Stock

$47.53

$37.80

$36.17

$34.13

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

SCF-XV

Through Hole

2.15 mH

30 A

2.31 mOhms

- 40 C

+ 130 C

61 mm

Tray

Common Mode Choke

Common Mode Chokes / Filters 250V 2A 2mH

SC-02-20G
KEMET
1: $3.80
1,261In Stock

Mfr. Part #
SC-02-20G

Mouser Part #
80-SC-02-20G

KEMET

Common Mode Chokes / Filters 250V 2A 2mH

Learn More

Datasheet

1,261In Stock

$3.80

$3.24

$2.98

$2.22

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

SC-G/GS

Through Hole

2 mH

2 A

70 mOhms

- 25 C

+ 105 C

Tray

17.5 mm

14 mm

17.5 mm

Tray

Common Mode Chokes

Line Filter

Common Mode Chokes / Filters 250V 8A 13mH

SCF25-08-1300
KEMET
1: $38.55
92In Stock

Mfr. Part #
SCF25-08-1300

Mouser Part #
80-SCF25-08-1300

KEMET

Common Mode Chokes / Filters 250V 8A 13mH

Learn More

Datasheet

92In Stock

$38.55

$31.71

$29.32

$27.65

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

SCF

Through Hole

13 mH

8 A

18 mOhms

- 40 C

+ 120 C

Tray

10 mm

32 mm

Tray

AC Line Filters

Compact Common Mode Filters

Common Mode Chokes / Filters 250V 5A 7mH DCR=47mOhms

SCR-050-0R9A070J
KEMET
1: $6.13
566In Stock

Mfr. Part #
SCR-050-0R9A070J

Mouser Part #
80-SCR-050-0R9A070J

KEMET

Common Mode Chokes / Filters 250V 5A 7mH DCR=47mOhms

Learn More

Datasheet

566In Stock

$6.13

$5.37

$5.24

$4.61

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

SCR

Through Hole

7 mH

5 A

47 mOhms

- 25 C

+ 120 C

Tray

4 mm

23 mm

29 mm

Tray

AC Line Filters

High Impedance Common Mode Filters

Common Mode Chokes / Filters 600V 20A 3.21mH 3-Phase ESR=3.52mohm

SCF47X-200-S1R8B011JH
KEMET
1: $47.53
33In Stock

Mfr. Part #
SCF47X-200-S1R8B011JH

Mouser Part #
80-SCF47X20S1R8B11JH

KEMET

Common Mode Chokes / Filters 600V 20A 3.21mH 3-Phase ESR=3.52mohm

Learn More

Datasheet

33In Stock

$47.53

$37.80

$36.17

$34.13

View

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

SCF-XV

Through Hole

3.21 mH

20 A

3.52 mOhms

- 40 C

+ 130 C

38 mm

Tray

Common Mode Choke

Common Mode Chokes / Filters 600V 45A 0.95mH 3-Phase ESR=1.16mohm

SCF47X-450-S2R3B006JH
KEMET
1: $47.53
33In Stock

Mfr. Part #
SCF47X-450-S2R3B006JH

Mouser Part #
80-SCF47X450S2R3B6JH

KEMET

Common Mode Chokes / Filters 600V 45A 0.95mH 3-Phase ESR=1.16mohm

Learn More

Datasheet

33In Stock

$47.53

$37.80

$36.17

$34.14

View

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

SCF-XV

Through Hole

950 uH

45 A

1.16 mOhms

- 40 C

+ 130 C

38 mm

Tray

Common Mode Choke

Common Mode Chokes / Filters 250V 1A 2mH

SC-01-20GS
KEMET
1: $4.65
4,013In Stock

Mfr. Part #
SC-01-20GS

Mouser Part #
80-SC-01-20GS

KEMET

Common Mode Chokes / Filters 250V 1A 2mH

Learn More

Datasheet

4,013In Stock

$4.65

$3.61

$3.40

$3.20

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

SC-G/GS

Through Hole

2 mH

1 A

180 mOhms

- 25 C

+ 105 C

Tray

15 mm

8.5 mm

15 mm

Tray

AC Line Filters

Standard Common Mode Filters

Common Mode Chokes / Filters 250V 6A 20mH DCR=26mOhms

SCF25-06-2000
KEMET
1: $38.55
93In Stock

Mfr. Part #
SCF25-06-2000

Mouser Part #
80-SCF25-06-2000

KEMET

Common Mode Chokes / Filters 250V 6A 20mH DCR=26mOhms

Learn More

Datasheet

93In Stock

$38.55

$31.71

$29.32

$27.65

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

SCF

Through Hole

20 mH

6 A

26 mOhms

- 40 C

+ 120 C

Tray

10 mm

23 mm

32 mm

Tray

AC Line Filters

Compact Common Mode Filters

Common Mode Chokes / Filters 250V 22.5A 1400uH DCR=5mOhms

SCR31H-225-2R0A014J
KEMET
1: $13.52
378In Stock

Mfr. Part #
SCR31H-225-2R0A014J

Mouser Part #
80-SCR31H2252R0A014J

KEMET

Common Mode Chokes / Filters 250V 22.5A 1400uH DCR=5mOhms

Learn More

Datasheet

378In Stock

$13.52

$11.13

$10.48

$9.88

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

SCR31

Through Hole

1.4 mH

22.5 A

5 mOhms

- 25 C

+ 120 C

Tray

5 mm

44 mm

Tray

AC Line Filters

Common Mode Chokes / Filters 250V 2A 3mH

SC-02-30G
KEMET
1: $3.41
1,222In Stock

Mfr. Part #
SC-02-30G

Mouser Part #
80-SC-02-30G

KEMET

Common Mode Chokes / Filters 250V 2A 3mH

Learn More

Datasheet

1,222In Stock

$3.41

$2.91

$2.53

$2.39

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

SC-G/GS

Through Hole

3 mH

2 A

85 mOhms

- 25 C

+ 105 C

Tray

17.5 mm

14 mm

17.5 mm

Tray

Common Mode Chokes

Line Filter

SC & SCF-X Coils

Mouser®

Company

Resources

Support

SC
SC-D
SC-E-J
SCF
SCF-J
SCF-JH
SCF Three Phase
SCF-X Three Phase
SCF-XV
SC-G/GS
SC-GJ
SC-J
SC-JH
SC-JS
SC-JV
SCR
SCR22
SCR25
SCR31
SCR38

5.95 uH
7.98 uH
10 uH
13 uH
17.99 uH
20 uH
30 uH
35 uH
40 uH
50 uH
67 uH
70 uH
80 uH
100 uH
120 uH
130 uH
190 uH
200 uH
210 uH
220 uH

100 mA
200 mA
400 mA
500 mA
600 mA
700 mA
800 mA
1 A
1.1 A
1.2 A
1.3 A
1.4 A
1.5 A
1.7 A
1.8 A
2 A
2.1 A
2.2 A
2.5 A
3 A

310 uOhms
550 uOhms
780 uOhms
960 uOhms
980 uOhms
1.16 mOhms
1.21 mOhms
1.53 mOhms
1.59 mOhms
1.7 mOhms
1.8 mOhms
1.84 mOhms
1.91 mOhms
2 mOhms
2.1 mOhms
2.31 mOhms
2.4 mOhms
2.5 mOhms
2.6 mOhms
2.7 mOhms

2.3 mm
3 mm
3.1 mm
3.4 mm
3.5 mm
3.75 mm
3.8 mm
4 mm
4.5 mm
4.6 mm
4.8 mm
5 mm
5.1 mm
6 mm
7 mm
8 mm
10 mm
13 mm
15 mm
17 mm

8.5 mm
11 mm
12 mm
13 mm
14 mm
14.5 mm
15 mm
15.5 mm
16 mm
16.5 mm
16.8 mm
17 mm
17.5 mm
18 mm
18.5 mm
19 mm
20 mm
20.5 mm
21 mm
22 mm

8.5 mm
12 mm
12.5 mm
13 mm
13.5 mm
14 mm
15 mm
15.5 mm
16 mm
16.5 mm
17 mm
17.5 mm
18 mm
18.2 mm
18.5 mm
19 mm
19.5 mm
20 mm
21 mm
21.5 mm