Common Mode Filters / Chokes – Mouser Singapore

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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 73.7 uH

CMS1-10-R
Eaton Electronics
1: $4.09
14,425In Stock

Mfr. Part No.
CMS1-10-R

Mouser Part No
704-CMS1-10-R

Eaton Electronics

Common Mode Chokes / Filters 73.7 uH

Learn More

Datasheet

14,425In Stock

Cut Tape

$4.09

$3.37

$2.95

$2.77

Reel

$2.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

CMS

SMD/SMT

73.7 uH

1.65 A

48 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 ECMT1V1717S-200-R, 20.0 mH, THT, Std Mnt

ECMT1V1717S-200-R
Eaton Electronics
1: $2.92
1,114In Stock

Mfr. Part No.
ECMT1V1717S-200-R

Mouser Part No
504-ECMT1V1717S-200R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1717S-200-R, 20.0 mH, THT, Std Mnt

Learn More

Datasheet

1,114In Stock

$2.92

$2.41

$2.11

$1.99

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 ECMT1V2023S-2R0-R, 30.0 mH, THT, Std Mnt

ECMT1V2023S-300-R
Eaton Electronics
1: $5.41
1,491In Stock

Mfr. Part No.
ECMT1V2023S-300-R

Mouser Part No
504-ECMT1V2023S-300R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V2023S-2R0-R, 30.0 mH, THT, Std Mnt

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Datasheet

1,491In Stock

$5.41

$4.53

$4.13

$3.25

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

30 mH

800 mA

900 mOhms

160 kHz

- 40 C

+ 125 C

23 mm

20 mm

17.5 mm

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V2429S-100-R, 10.0 mH, THT, Std Mnt

ECMT1V2429S-100-R
Eaton Electronics
1: $3.93
456In Stock

Mfr. Part No.
ECMT1V2429S-100-R

Mouser Part No
504-ECMT1V2429S-100R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V2429S-100-R, 10.0 mH, THT, Std Mnt

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Datasheet

456In Stock

$3.93

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

10 mH

1.2 A

600 mOhms

423 kHz

- 40 C

+ 125 C

29 mm

20 mm

24 mm

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V2017H-2R0-R, 20.0 mH, THT, Horiz Mnt

ECMT1V2017H-200-R
Eaton Electronics
1: $4.81
1,102In Stock

Mfr. Part No.
ECMT1V2017H-200-R

Mouser Part No
504-ECMT1V2017H-200R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V2017H-2R0-R, 20.0 mH, THT, Horiz Mnt

Learn More

Datasheet

1,102In Stock

$4.81

$3.97

$3.47

$3.26

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

20 mH

1 A

550 mOhms

245 kHz

- 40 C

+ 125 C

19.5 mm

17 mm

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V2017H-2R0-R, 2.0 mH, THT, Horiz Mnt

ECMT1V2017H-2R0-R
Eaton Electronics
1: $2.61
1,267In Stock

Mfr. Part No.
ECMT1V2017H-2R0-R

Mouser Part No
504-ECMT1V2017H-2R0R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V2017H-2R0-R, 2.0 mH, THT, Horiz Mnt

Learn More

Datasheet

1,267In Stock

$2.61

$2.48

$2.45

$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

19.5 mm

17 mm

Bulk

Common Mode Chokes

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

ECMT1V1717S-600-R
Eaton Electronics
1: $2.42
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

Learn More

Datasheet

1,161In Stock

$2.42

$2.00

$1.74

$1.71

$1.67

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 ECMT1V2023S-2R0-R, 20.0 mH, THT, Std Mnt

ECMT1V2023S-200-R
Eaton Electronics
1: $4.81
1,556In Stock

Mfr. Part No.
ECMT1V2023S-200-R

Mouser Part No
504-ECMT1V2023S-200R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V2023S-2R0-R, 20.0 mH, THT, Std Mnt

Learn More

Datasheet

1,556In Stock

$4.81

$3.97

$3.47

$3.26

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

20 mH

1 A

550 mOhms

245 kHz

- 40 C

+ 125 C

23 mm

20 mm

17.5 mm

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V1717S-8R0-R, 8.0 mH, THT, Std Mnt

ECMT1V1717S-8R0-R
Eaton Electronics
1: $2.38
1,104In Stock

Mfr. Part No.
ECMT1V1717S-8R0-R

Mouser Part No
504-ECMT1V1717S-8R0R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1717S-8R0-R, 8.0 mH, THT, Std Mnt

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Datasheet

1,104In Stock

$2.38

$1.96

$1.71

$1.67

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 ECMT1V2023S-2R0-R, 60.0 mH, THT, Std Mnt

ECMT1V2023S-600-R
Eaton Electronics
1: $5.48
704In Stock

Mfr. Part No.
ECMT1V2023S-600-R

Mouser Part No
504-ECMT1V2023S-600R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V2023S-2R0-R, 60.0 mH, THT, Std Mnt

Learn More

Datasheet

704In Stock

$5.48

$4.58

$4.19

$3.29

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

23 mm

20 mm

17.5 mm

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V1717S-1R0-R, 1.0 mH, THT, Std Mnt

ECMT1V1717S-1R0-R
Eaton Electronics
1: $2.57
1,064In Stock

Mfr. Part No.
ECMT1V1717S-1R0-R

Mouser Part No
504-ECMT1V1717S-1R0R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1717S-1R0-R, 1.0 mH, THT, Std Mnt

Learn More

Datasheet

1,064In Stock

$2.57

$2.12

$1.85

$1.74

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 ECMT1V1714H-100-R, 10.0 mH, THT, Horiz Mnt

ECMT1V1714H-100-R
Eaton Electronics
1: $2.84
1,039In Stock

Mfr. Part No.
ECMT1V1714H-100-R

Mouser Part No
504-ECMT1V1714H-100R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1714H-100-R, 10.0 mH, THT, Horiz Mnt

Learn More

Datasheet

1,039In Stock

$2.84

$2.34

$2.05

$1.93

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

10 mH

1.2 A

600 mOhms

423 kHz

- 40 C

+ 125 C

Bulk

Common Mode Chokes

Common Mode Chokes / Filters ECMT1V1717S-100-R, 10.0 mH, THT, Std Mnt

ECMT1V1717S-100-R
Eaton Electronics
1: $3.09
1,998In Stock

Mfr. Part No.
ECMT1V1717S-100-R

Mouser Part No
504-ECMT1V1717S-100R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V1717S-100-R, 10.0 mH, THT, Std Mnt

Learn More

Datasheet

1,998In Stock

$3.09

$2.54

$2.22

$2.09

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

10 mH

1.2 A

600 mOhms

423 kHz

- 40 C

+ 125 C

Bulk

Common Mode Chokes

Common Mode Chokes / Filters IND COM MODE SZ 2, 17uH 6A

CMS2-0-R
Eaton Electronics
1: $7.26
603In Stock

Mfr. Part No.
CMS2-0-R

Mouser Part No
504-CMS2-0-R

Eaton Electronics

Common Mode Chokes / Filters IND COM MODE SZ 2, 17uH 6A

Learn More

Datasheet

603In Stock

Cut Tape

$7.26

$6.07

$5.55

$4.76

Reel

$3.69

View

Min.: 1
Mult.: 1

: 800

PCB Mount

1 Channel

CMS

SMD/SMT

14 uH

6 A

4 mOhms

- 40 C

+ 160 C

11.43 mm

6 mm

Reel, Cut Tape

Common Mode Chokes

Common Mode Inductor

Common Mode Chokes / Filters 62uH 1.9A 0.035ohms

CMS1-9-R
Eaton Electronics
1: $3.71
1,357In Stock

Mfr. Part No.
CMS1-9-R

Mouser Part No
704-CMS1-9-R

Eaton Electronics

Common Mode Chokes / Filters 62uH 1.9A 0.035ohms

Learn More

Datasheet

1,357In Stock

Cut Tape

$3.71

$3.06

$2.68

$2.64

Reel

$2.33

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

CMS

SMD/SMT

62 uH

1.9 A

35 mOhms

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Chokes / Filters 18uH 3.8A 0.0089ohms

CMS1-4-R
Eaton Electronics
1: $4.26
3,439In Stock

Mfr. Part No.
CMS1-4-R

Mouser Part No
704-CMS1-4-R

Eaton Electronics

Common Mode Chokes / Filters 18uH 3.8A 0.0089ohms

Learn More

Datasheet

3,439In Stock

Cut Tape

$4.26

$3.51

$3.25

$3.06

View

Reel

$2.76

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

1 Channel

CMS

SMD/SMT

18 uH

3.8 A

8.9 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 648uH 1.2A 0.107ohms

CMS3-11-R
Eaton Electronics
1: $7.17
806In Stock

Mfr. Part No.
CMS3-11-R

Mouser Part No
704-CMS3-11-R

Eaton Electronics

Common Mode Chokes / Filters 648uH 1.2A 0.107ohms

Learn More

Datasheet

806In Stock

Cut Tape

$7.17

$5.90

$5.47

$5.15

Reel

$5.13

$4.79

MouseReel Available

Min.: 1
Mult.: 1

: 600

PCB Mount

1 Channel

CMS

SMD/SMT

648 uH

1.2 A

107 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: $6.50
381In 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

381In Stock

Cut Tape

$6.50

$5.34

$5.14

$4.95

Reel

$4.65

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 57uH 3.6A 0.012ohms

CMS2-3-R
Eaton Electronics
1: $5.10
735In Stock

Mfr. Part No.
CMS2-3-R

Mouser Part No
704-CMS2-3-R

Eaton Electronics

Common Mode Chokes / Filters 57uH 3.6A 0.012ohms

Learn More

Datasheet

735In Stock

Cut Tape

$5.10

$4.20

$3.89

$3.67

Reel

$3.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

PCB Mount

1 Channel

CMS

SMD/SMT

57 uH

3.6 A

12 mOhms

- 40 C

+ 160 C

11.43 mm

6 mm

Reel, Cut Tape, MouseReel

EMI Filters

Toroidal

Common Mode Chokes / Filters 217uH 2.85A 0.02ohms

CMS3-6-R
Eaton Electronics
1: $7.28
596In Stock

Mfr. Part No.
CMS3-6-R

Mouser Part No
704-CMS3-6-R

Eaton Electronics

Common Mode Chokes / Filters 217uH 2.85A 0.02ohms

Learn More

Datasheet

596In Stock

Cut Tape

$7.28

$5.98

$5.54

$5.24

Reel

$4.83

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

PCB Mount

1 Channel

CMS

SMD/SMT

217 uH

2.85 A

20 mOhms

- 40 C

+ 160 C

13.97 mm

6 mm

Reel, Cut Tape, MouseReel

EMI Filters

Toroidal

Common Mode Chokes / Filters 160uH 2.3A 0.029ohms

CMS2-5-R
Eaton Electronics
1: $4.87
798In Stock

Mfr. Part No.
CMS2-5-R

Mouser Part No
704-CMS2-5-R

Eaton Electronics

Common Mode Chokes / Filters 160uH 2.3A 0.029ohms

Learn More

Datasheet

798In Stock

Cut Tape

$4.87

$4.01

$3.74

Reel

$3.74

MouseReel Available

Min.: 1
Mult.: 1

: 800

PCB Mount

1 Channel

CMS

SMD/SMT

160 uH

2.3 A

29 mOhms

- 40 C

+ 160 C

11.43 mm

6 mm

Reel, Cut Tape, MouseReel

EMI Filters

Toroidal

Common Mode Chokes / Filters ECMS1V1306-231-R, 230 ?, 10.0 A, 125 V, SMT

ECMS1V1306-231-R
Eaton Electronics
1: $1.99
1,845In Stock

Mfr. Part No.
ECMS1V1306-231-R

Mouser Part No
504-ECMS1V1306-231-R

Eaton Electronics

Common Mode Chokes / Filters ECMS1V1306-231-R, 230 ?, 10.0 A, 125 V, SMT

Learn More

Datasheet

1,845In Stock

Cut Tape

$1.99

$1.69

$1.54

$1.19

Reel

$1.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

PCB Mount

1 Channel

ECMS-R

SMD/SMT

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Common Mode Chokes

Common Mode Chokes / Filters ECMS1V0704-301-R, 300 ?, 5.0 A, 125 V, SMT

ECMS1V0704-301-R
Eaton Electronics
1: $1.62
617In Stock
1,500Expected 23/11/2026

Mfr. Part No.
ECMS1V0704-301-R

Mouser Part No
504-ECMS1V0704-301-R

Eaton Electronics

Common Mode Chokes / Filters ECMS1V0704-301-R, 300 ?, 5.0 A, 125 V, SMT

Learn More

Datasheet

617In Stock

1,500Expected 23/11/2026

Cut Tape

$1.62

$1.37

$1.24

$0.968

Reel

$0.755

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

PCB Mount

1 Channel

ECMS-R

SMD/SMT

5 A

10 mOhms

- 40 C

+ 125 C

7 mm

6 mm

3.8 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

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

ECMT1V1714H-2R0-R
Eaton Electronics
1: $3.05
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

$3.05

$2.52

$2.19

$2.07

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: $2.92
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

$2.92

$2.41

$2.11

$1.94

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

Customer Service Office

Company

Resources

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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