Common Mode Filters / Chokes – Mouser South Africa

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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: $1.91
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

$1.91

$1.57

$1.37

$1.33

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: $3.29
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

$3.29

$3.12

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

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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: $1.33
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

$1.33

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 ECMT1V1717S-150-R, 15.0 mH, THT, Std Mnt

ECMT1V1717S-150-R
Eaton Electronics
1: $2.33
538In Stock

Mfr. Part No.
ECMT1V1717S-150-R

Mouser Part No
504-ECMT1V1717S-150R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1717S-150-R, 15.0 mH, THT, Std Mnt

Learn More

Datasheet

538In Stock

$2.33

$1.92

$1.67

$1.58

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

15 mH

1 A

600 mOhms

408 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: $2.24
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

$2.24

$1.85

$1.60

$1.52

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 ECMT1V1714H-150-R, 15.0 mH, THT, Horiz Mnt

ECMT1V1714H-150-R
Eaton Electronics
1: $2.83
1,008In Stock

Mfr. Part No.
ECMT1V1714H-150-R

Mouser Part No
504-ECMT1V1714H-150R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1714H-150-R, 15.0 mH, THT, Horiz Mnt

Learn More

Datasheet

1,008In Stock

$2.83

$2.36

$2.16

$1.69

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

15 mH

1 A

600 mOhms

408 kHz

- 40 C

+ 125 C

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V1714H-300-R, 30.0 mH, THT, Horiz Mnt

ECMT1V1714H-300-R
Eaton Electronics
1: $2.83
1,001In Stock

Mfr. Part No.
ECMT1V1714H-300-R

Mouser Part No
504-ECMT1V1714H-300R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1714H-300-R, 30.0 mH, THT, Horiz Mnt

Learn More

Datasheet

1,001In Stock

$2.83

$2.36

$2.16

$1.69

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 ECMT1V2023S-2R0-R, 2.0 mH, THT, Std Mnt

ECMT1V2023S-2R0-R
Eaton Electronics
1: $4.02
1,902In Stock

Mfr. Part No.
ECMT1V2023S-2R0-R

Mouser Part No
504-ECMT1V2023S-2R0R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V2023S-2R0-R, 2.0 mH, THT, Std Mnt

Learn More

Datasheet

1,902In Stock

$4.02

$3.36

$3.07

$2.41

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

2 mH

1.5 A

80 mOhms

976 kHz

- 40 C

+ 125 C

23 mm

20 mm

17.5 mm

Bulk

Common Mode Chokes

Common Mode Chokes / Filters 1070uH 0.58A 0.44ohms

CMS2-13-R
Eaton Electronics
1: $5.34
25In Stock
800Expected 2026/11/05

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 2026/11/05

Cut Tape

$5.34

$4.47

$4.08

$3.50

Reel

$2.81

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 915uH 0.67A 0.33ohms

CMS2-12-R
Eaton Electronics
1: $5.33
800In Stock

Mfr. Part No.
CMS2-12-R

Mouser Part No
704-CMS2-12-R

Eaton Electronics

Common Mode Chokes / Filters 915uH 0.67A 0.33ohms

Learn More

Datasheet

800In Stock

Cut Tape

$5.33

$4.45

$4.07

$3.49

View

Reel

$2.50

MouseReel Available

Min.: 1
Mult.: 1

: 800

PCB Mount

1 Channel

CMS

SMD/SMT

915 uH

670 mA

330 mOhms

- 40 C

+ 160 C

8.89 mm

6 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Inductor

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: $4.38
3,048In 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

3,048In Stock

Cut Tape

$4.38

$3.61

$3.34

$3.33

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: $4.20
3,078In Stock

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

3,078In Stock

Cut Tape

$4.20

$3.51

$3.21

$2.76

View

Reel

$2.27

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: $3.95
874In 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

874In Stock

Cut Tape

$3.95

$3.30

$3.02

$2.37

View

Reel

$2.04

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: $3.99
2,056In 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

2,056In Stock

Cut Tape

$3.99

Reel

$3.99

$2.04

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: $5.86
1,562In 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

1,562In Stock

Cut Tape

$5.86

$4.76

$4.22

$3.99

View

Reel

$3.55

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: $3.95
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

$3.95

$3.30

$3.02

$2.37

View

Reel

$2.04

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 32.8uH 3.1A 0.014ohms

CMS1-6-R
Eaton Electronics
1: $3.95
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

$3.95

$3.30

$3.02

$2.37

View

Reel

$2.04

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: $3.45
1,534In 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

1,534In Stock

Cut Tape

$3.45

$2.84

$2.63

$2.48

$2.38

Reel

$2.38

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: $5.34
1,321In 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

1,321In Stock

Cut Tape

$5.34

$4.47

$4.08

$3.50

View

Reel

$2.76

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
775In 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

775In Stock

Cut Tape

$4.02

$3.31

$3.07

$2.90

$2.76

Reel

$2.76

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 / Filters 102uH 2.8A 0.019ohms

CMS2-4-R
Eaton Electronics
1: $5.34
772In Stock

Mfr. Part No.
CMS2-4-R

Mouser Part No
704-CMS2-4-R

Eaton Electronics

Common Mode Chokes / Filters 102uH 2.8A 0.019ohms

Learn More

Datasheet

772In Stock

Cut Tape

$5.34

$4.47

$4.08

$3.50

Reel

$2.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

PCB Mount

1 Channel

CMS

SMD/SMT

102 uH

2.8 A

19 mOhms

- 40 C

+ 160 C

11.43 mm

6 mm

Reel, Cut Tape, MouseReel

EMI Filters

Toroidal

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