Common Mode Filters / Chokes

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Common Mode Chokes

Eaton Common Mode Chokes feature a closed magnetic path that reduces conductive EMI emissions. These chokes feature robust construction, independent winding sections, and high-voltage isolation. The common mode chokes support inductance ranges from 5.5µH to 60,000µH and current ratings up to 7A, with low DCR for efficient operation. These chokes operate within the -40°C to 125°C (ECMT) and -40°C to 160°C (CMS) temperature ranges and comply with RoHS and halogen-free standards. Typical applications include industrial IoT equipment, power supplies, renewable energy systems, smart meters, medical devices, and consumer electronics.

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Part #

Common Mode Chokes / Filters ECMT1V1714H-330-R, 33.0 mH, THT, Horiz Mnt

ECMT1V1714H-330-R
Eaton Electronics
1: $2.83
1,039In Stock

Mfr. Part No.
ECMT1V1714H-330-R

Mouser Part No
504-ECMT1V1714H-330R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1714H-330-R, 33.0 mH, THT, Horiz Mnt

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Datasheet

1,039In Stock

$2.83

$2.36

$2.16

$1.69

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

33 mH

500 mA

2.7 Ohms

240 kHz

- 40 C

+ 125 C

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V2017H-2R0-R, 60.0 mH, THT, Horiz Mnt

ECMT1V2017H-600-R
Eaton Electronics
1: $4.02
973In Stock

Mfr. Part No.
ECMT1V2017H-600-R

Mouser Part No
504-ECMT1V2017H-600R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V2017H-2R0-R, 60.0 mH, THT, Horiz Mnt

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Datasheet

973In Stock

$4.02

$3.36

$3.07

$2.41

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

60 mH

400 mA

2.1 Ohms

96 kHz

- 40 C

+ 125 C

19.5 mm

17 mm

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V2429S-5R0-R, 5.0 mH, THT, Std Mnt

ECMT1V2429S-5R0-R
Eaton Electronics
1: $6.05
448In Stock

Mfr. Part No.
ECMT1V2429S-5R0-R

Mouser Part No
504-ECMT1V2429S-5R0R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V2429S-5R0-R, 5.0 mH, THT, Std Mnt

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Datasheet

448In Stock

$6.05

$4.90

$4.36

$4.12

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

5 mH

1.4 A

300 mOhms

712 kHz

- 40 C

+ 125 C

29 mm

20 mm

24 mm

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V1714H-600-R, 60.0 mH, THT, Horiz Mnt

ECMT1V1714H-600-R
Eaton Electronics
1: $2.83
1,349In Stock

Mfr. Part No.
ECMT1V1714H-600-R

Mouser Part No
504-ECMT1V1714H-600R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1714H-600-R, 60.0 mH, THT, Horiz Mnt

Learn More

Datasheet

1,349In Stock

$2.83

$2.36

$2.16

$1.69

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

60 mH

400 mA

3.3 Ohms

144 kHz

- 40 C

+ 125 C

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V1714H-8R0-R, 8.0 mH, THT, Horiz Mnt

ECMT1V1714H-8R0-R
Eaton Electronics
1: $2.83
1,325In Stock

Mfr. Part No.
ECMT1V1714H-8R0-R

Mouser Part No
504-ECMT1V1714H-8R0R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1714H-8R0-R, 8.0 mH, THT, Horiz Mnt

Learn More

Datasheet

1,325In Stock

$2.83

$2.36

$2.16

$1.69

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

8 mH

800 mA

1 Ohms

456 kHz

- 40 C

+ 125 C

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V1714H-2R0-R, 2.0 mH, THT, Horiz Mnt

ECMT1V1714H-2R0-R
Eaton Electronics
1: $2.83
1,056In Stock

Mfr. Part No.
ECMT1V1714H-2R0-R

Mouser Part No
504-ECMT1V1714H-2R0R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1714H-2R0-R, 2.0 mH, THT, Horiz Mnt

Learn More

Datasheet

1,056In Stock

$2.83

$2.36

$2.16

$1.69

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

2 mH

1.4 A

300 mOhms

896 kHz

- 40 C

+ 125 C

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V1717S-300-R, 30.0 mH, THT, Std Mnt

ECMT1V1717S-300-R
Eaton Electronics
1: $2.15
666In Stock

Mfr. Part No.
ECMT1V1717S-300-R

Mouser Part No
504-ECMT1V1717S-300R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1717S-300-R, 30.0 mH, THT, Std Mnt

Learn More

Datasheet

666In Stock

$2.15

$1.77

$1.55

$1.40

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

30 mH

600 mA

1.6 Ohms

276 kHz

- 40 C

+ 125 C

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V1717S-600-R, 60.0 mH, THT, Std Mnt

ECMT1V1717S-600-R
Eaton Electronics
1: $1.78
1,161In Stock

Mfr. Part No.
ECMT1V1717S-600-R

Mouser Part No
504-ECMT1V1717S-600R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1717S-600-R, 60.0 mH, THT, Std Mnt

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Datasheet

1,161In Stock

$1.78

$1.47

$1.28

$1.21

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

60 mH

400 mA

3.3 Ohms

144 kHz

- 40 C

+ 125 C

Bulk

Common Mode Chokes

Common Mode Chokes / Filters 1070uH 0.58A 0.44ohms

CMS2-13-R
Eaton Electronics
1: $4.75
25In Stock
800Expected 05/11/2026

Mfr. Part No.
CMS2-13-R

Mouser Part No
704-CMS2-13-R

Eaton Electronics

Common Mode Chokes / Filters 1070uH 0.58A 0.44ohms

Learn More

Datasheet

25In Stock

800Expected 05/11/2026

Cut Tape

$4.75

$3.98

$3.63

$3.29

Reel

$2.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

PCB Mount

1 Channel

CMS

SMD/SMT

1.07 mH

580 mA

440 mOhms

- 40 C

+ 160 C

8.89 mm

6 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Inductor

Common Mode Chokes / Filters ECMS1V0905-701-R, 700 ?, 5.0 A, 80 V, SMT

ECMS1V0905-701-R
Eaton Electronics
1: $1.19
2,588In Stock

Mfr. Part No.
ECMS1V0905-701-R

Mouser Part No
504-ECMS1V0905-701-R

Eaton Electronics

Common Mode Chokes / Filters ECMS1V0905-701-R, 700 ?, 5.0 A, 80 V, SMT

Learn More

Datasheet

2,588In Stock

Cut Tape

$1.19

$1.01

$0.921

$0.719

Reel

$0.626

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

PCB Mount

1 Channel

ECMS-R

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V1714H-1R0-R, 1.0 mH, THT, Horiz Mnt

ECMT1V1714H-1R0-R
Eaton Electronics
1: $2.83
1,056In Stock

Mfr. Part No.
ECMT1V1714H-1R0-R

Mouser Part No
504-ECMT1V1714H-1R0R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1714H-1R0-R, 1.0 mH, THT, Horiz Mnt

Learn More

Datasheet

1,056In Stock

$2.83

$2.36

$2.16

$1.69

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

1 mH

1 A

100 mOhms

792 kHz

- 40 C

+ 125 C

Bulk

Common Mode Chokes

Common Mode Chokes / Filters 258uH 2.45A 0.027ohms

CMS3-7-R
Eaton Electronics
1: $5.32
387In Stock

Mfr. Part No.
CMS3-7-R

Mouser Part No
704-CMS3-7-R

Eaton Electronics

Common Mode Chokes / Filters 258uH 2.45A 0.027ohms

Learn More

Datasheet

387In Stock

Cut Tape

$5.32

$4.38

$4.06

$3.82

Reel

$3.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

PCB Mount

1 Channel

CMS

SMD/SMT

258 uH

2.45 A

27 mOhms

- 40 C

+ 160 C

13.97 mm

6 mm

Reel, Cut Tape, MouseReel

EMI Filters

Toroidal

Common Mode Chokes / Filters 400uH 1.7A 0.053ohms

CMS3-9-R
Eaton Electronics
1: $4.78
393In Stock

Mfr. Part No.
CMS3-9-R

Mouser Part No
704-CMS3-9-R

Eaton Electronics

Common Mode Chokes / Filters 400uH 1.7A 0.053ohms

Learn More

Datasheet

393In Stock

Cut Tape

$4.78

$3.93

$3.64

$3.43

Reel

$3.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

PCB Mount

1 Channel

CMS

SMD/SMT

400 uH

1.7 A

53 mOhms

- 40 C

+ 160 C

11.43 mm

6 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Toroidal

Common Mode Chokes / Filters ECMT1V1714H-200-R, 20.0 mH, THT, Horiz Mnt

ECMT1V1714H-200-R
Eaton Electronics
1: $2.83
936In Stock

Mfr. Part No.
ECMT1V1714H-200-R

Mouser Part No
504-ECMT1V1714H-200R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1714H-200-R, 20.0 mH, THT, Horiz Mnt

Learn More

Datasheet

936In Stock

$2.83

$2.36

$2.16

$1.69

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

20 mH

800 mA

1 Ohms

295 kHz

- 40 C

+ 125 C

Bulk

Common Mode Chokes

Common Mode Chokes / Filters 4.5uH 7A 0.0027ohms

CMS1-1-R
Eaton Electronics
1: $5.87
3,164In Stock

Mfr. Part No.
CMS1-1-R

Mouser Part No
704-CMS1-1-R

Eaton Electronics

Common Mode Chokes / Filters 4.5uH 7A 0.0027ohms

Learn More

Datasheet

3,164In Stock

Cut Tape

$5.87

$4.76

$4.23

$4.00

View

Reel

$3.33

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

CMS

SMD/SMT

4.5 uH

7 A

2.7 mOhms

- 40 C

+ 160 C

9.4 mm

7.2 mm

2.6 mm

Reel, Cut Tape, MouseReel

EMI Filters

Toroidal

Common Mode Chokes / Filters 100uH 1.35A 0.07ohms

CMS1-11-R
Eaton Electronics
1: $3.04
1,078In Stock
2,000Expected 22/09/2026

Mfr. Part No.
CMS1-11-R

Mouser Part No
704-CMS1-11-R

Eaton Electronics

Common Mode Chokes / Filters 100uH 1.35A 0.07ohms

Learn More

Datasheet

1,078In Stock

2,000Expected 22/09/2026

Cut Tape

$3.04

$2.51

$2.19

$2.06

$1.93

Reel

$1.93

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

CMS

SMD/SMT

100 uH

1.35 A

70 mOhms

- 40 C

+ 160 C

9.4 mm

7.2 mm

2.6 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Inductor

Common Mode Chokes / Filters 131uH 1.15A 0.1ohms

CMS1-12-R
Eaton Electronics
1: $1.82
976In Stock

Mfr. Part No.
CMS1-12-R

Mouser Part No
704-CMS1-12-R

Eaton Electronics

Common Mode Chokes / Filters 131uH 1.15A 0.1ohms

Learn More

Datasheet

976In Stock

Cut Tape

$1.82

Reel

$1.82

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

CMS

SMD/SMT

131 uH

1.15 A

100 mOhms

- 40 C

+ 160 C

9.4 mm

7.2 mm

2.6 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Chokes / Filters 205uH 0.85A 0.186ohms

CMS1-14-R
Eaton Electronics
1: $3.31
2,060In Stock

Mfr. Part No.
CMS1-14-R

Mouser Part No
704-CMS1-14-R

Eaton Electronics

Common Mode Chokes / Filters 205uH 0.85A 0.186ohms

Learn More

Datasheet

2,060In Stock

Cut Tape

$3.31

$2.75

$2.46

$2.11

Reel

$1.69

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

CMS

SMD/SMT

205 uH

850 mA

186 mOhms

- 40 C

+ 160 C

9.4 mm

7.2 mm

2.6 mm

Reel, Cut Tape, MouseReel

EMI Filters

Toroidal

Common Mode Chokes / Filters 8uH 5.7A 0.004ohms

CMS1-2-R
Eaton Electronics
1: $5.23
1,709In Stock

Mfr. Part No.
CMS1-2-R

Mouser Part No
704-CMS1-2-R

Eaton Electronics

Common Mode Chokes / Filters 8uH 5.7A 0.004ohms

Learn More

Datasheet

1,709In Stock

Cut Tape

$5.23

$4.24

$3.77

$3.56

View

Reel

$2.96

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

CMS

SMD/SMT

8 uH

5.7 A

4 mOhms

- 40 C

+ 160 C

9.4 mm

7.2 mm

2.6 mm

Reel, Cut Tape, MouseReel

EMI Filters

Toroidal

Common Mode Chokes / Filters 12.6uH 4.1A 0.008ohms

CMS1-3-R
Eaton Electronics
1: $3.09
1,497In Stock

Mfr. Part No.
CMS1-3-R

Mouser Part No
704-CMS1-3-R

Eaton Electronics

Common Mode Chokes / Filters 12.6uH 4.1A 0.008ohms

Learn More

Datasheet

1,497In Stock

Cut Tape

$3.09

$2.54

$2.22

$2.09

View

Reel

$1.82

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

CMS

SMD/SMT

12.6 uH

4.1 A

7.7 mOhms

- 40 C

+ 160 C

9.4 mm

7.2 mm

2.6 mm

Reel, Cut Tape, MouseReel

EMI Filters

Toroidal

Common Mode Chokes / Filters 25uH 3.6A 0.01ohms

CMS1-5-R
Eaton Electronics
1: $3.17
803In Stock

Mfr. Part No.
CMS1-5-R

Mouser Part No
704-CMS1-5-R

Eaton Electronics

Common Mode Chokes / Filters 25uH 3.6A 0.01ohms

Learn More

Datasheet

803In Stock

Cut Tape

$3.17

$2.57

$2.05

$1.89

Reel

$1.69

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

CMS

SMD/SMT

25 uH

3.6 A

10 mOhms

- 40 C

+ 160 C

9.4 mm

7.2 mm

2.6 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Inductor

Common Mode Chokes / Filters 32.8uH 3.1A 0.014ohms

CMS1-6-R
Eaton Electronics
1: $2.87
900In Stock

Mfr. Part No.
CMS1-6-R

Mouser Part No
704-CMS1-6-R

Eaton Electronics

Common Mode Chokes / Filters 32.8uH 3.1A 0.014ohms

Learn More

Datasheet

900In Stock

Cut Tape

$2.87

$2.36

$2.06

$1.94

$1.82

Reel

$1.82

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

CMS

SMD/SMT

32.8 uH

3.1 A

13.8 mOhms

- 40 C

+ 160 C

9.4 mm

7.2 mm

2.6 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Inductor

Common Mode Chokes / Filters 41.5uH 2.6A 0.019ohms

CMS1-7-R
Eaton Electronics
1: $3.30
1,536In Stock

Mfr. Part No.
CMS1-7-R

Mouser Part No
704-CMS1-7-R

Eaton Electronics

Common Mode Chokes / Filters 41.5uH 2.6A 0.019ohms

Learn More

Datasheet

1,536In Stock

Cut Tape

$3.30

$2.72

$2.37

$2.24

$2.12

Reel

$2.12

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

CMS

SMD/SMT

41.5 uH

2.6 A

19 mOhms

- 40 C

+ 160 C

9.4 mm

7.2 mm

2.6 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Inductors Surface Mount

Common Mode Chokes / Filters 25uH 5.35A 0.005ohms

CMS2-1-R
Eaton Electronics
1: $3.95
1,332In Stock

Mfr. Part No.
CMS2-1-R

Mouser Part No
704-CMS2-1-R

Eaton Electronics

Common Mode Chokes / Filters 25uH 5.35A 0.005ohms

Learn More

Datasheet

1,332In Stock

Cut Tape

$3.95

$3.26

$3.02

$2.85

View

Reel

$2.45

MouseReel Available

Min.: 1
Mult.: 1

: 800

PCB Mount

1 Channel

CMS

SMD/SMT

25 uH

5.35 A

5 mOhms

- 40 C

+ 160 C

11.43 mm

6 mm

Reel, Cut Tape, MouseReel

EMI Filters

Toroidal

Common Mode Chokes / Filters 1340uH 0.5A 0.62ohms

CMS2-14-R
Eaton Electronics
1: $4.02
800In Stock

Mfr. Part No.
CMS2-14-R

Mouser Part No
704-CMS2-14-R

Eaton Electronics

Common Mode Chokes / Filters 1340uH 0.5A 0.62ohms

Learn More

Datasheet

800In Stock

Cut Tape

$4.02

$3.31

$3.07

$2.89

View

Reel

$2.45

MouseReel Available

Min.: 1
Mult.: 1

: 800

PCB Mount

1 Channel

CMS

SMD/SMT

1.34 mH

500 mA

620 mOhms

- 40 C

+ 160 C

8.89 mm

6 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Inductor

Common Mode Chokes

Customer Service Office

Company

Resources

Support

4.5 uH
8 uH
12.6 uH
14 uH
18 uH
25 uH
28 uH
32.8 uH
40 uH
41.5 uH
45 uH
51.2 uH
57 uH
62 uH
64 uH
73.7 uH
88 uH
100 uH
102 uH
131 uH

300 mA
400 mA
500 mA
580 mA
600 mA
670 mA
750 mA
800 mA
850 mA
880 mA
900 mA
940 mA
1 A
1.05 A
1.1 A
1.15 A
1.2 A
1.35 A
1.4 A
1.45 A

2.7 mOhms
4 mOhms
5 mOhms
6 mOhms
7 mOhms
7.7 mOhms
8 mOhms
8.9 mOhms
10 mOhms
12 mOhms
13.8 mOhms
15 mOhms
17 mOhms
19 mOhms
20 mOhms
21 mOhms
26 mOhms
27 mOhms
29 mOhms
35 mOhms