Common Mode Filters / Chokes – Mouser Hong Kong

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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: HK$23.59
14,965In 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

14,965In Stock

Cut Tape

HK$23.59

HK$19.40

HK$16.93

HK$16.03

Reel

HK$13.56

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 ECMT1V2017H-2R0-R, 20.0 mH, THT, Horiz Mnt

ECMT1V2017H-200-R
Eaton Electronics
1: HK$26.22
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

HK$26.22

HK$21.62

HK$18.82

HK$17.67

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: HK$15.78
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

HK$15.78

HK$13.07

HK$12.99

HK$12.74

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 ECMT1V2017H-2R0-R, 30.0 mH, THT, Horiz Mnt

ECMT1V2017H-300-R
Eaton Electronics
1: HK$29.26
1,020In Stock

Mfr. Part No.
ECMT1V2017H-300-R

Mouser Part No
504-ECMT1V2017H-300R

Eaton Electronics

Common Mode Chokes / Filters ECMT1V2017H-2R0-R, 30.0 mH, THT, Horiz Mnt

Learn More

Datasheet

1,020In Stock

HK$29.26

HK$24.50

HK$22.36

HK$17.59

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

ECMT-R

Through Hole

30 mH

800 mA

900 mOhms

96 kHz

- 40 C

+ 125 C

19.5 mm

17 mm

Bulk

Common Mode Chokes

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

ECMT1V1717S-8R0-R
Eaton Electronics
1: HK$14.39
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

Learn More

Datasheet

1,104In Stock

HK$14.39

HK$11.84

HK$10.36

HK$9.78

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 ECMT1V1717S-100-R, 10.0 mH, THT, Std Mnt

ECMT1V1717S-100-R
Eaton Electronics
1: HK$18.41
2,008In 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

2,008In Stock

HK$18.41

HK$15.21

HK$12.66

HK$12.17

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

ECMT1V2023S-200-R
Eaton Electronics
1: HK$26.22
1,558In 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

1,558In Stock

HK$26.22

HK$21.62

HK$18.82

HK$17.67

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

ECMT1V1717S-200-R
Eaton Electronics
1: HK$17.67
1,166In 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

1,166In Stock

HK$17.67

HK$14.55

HK$12.74

HK$12.00

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: HK$29.26
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

Learn More

Datasheet

1,491In Stock

HK$29.26

HK$24.50

HK$22.36

HK$17.59

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 62uH 1.9A 0.035ohms

CMS1-9-R
Eaton Electronics
1: HK$22.44
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

HK$22.44

HK$18.50

HK$16.19

HK$15.21

Reel

HK$13.56

View

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 915uH 0.67A 0.33ohms

CMS2-12-R
Eaton Electronics
1: HK$28.03
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

HK$28.03

HK$23.10

HK$21.37

HK$20.14

View

Reel

HK$17.51

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 205uH 0.85A 0.186ohms

CMS1-14-R
Eaton Electronics
1: HK$27.21
2,090In 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

2,090In Stock

Cut Tape

HK$27.21

HK$22.61

HK$20.06

HK$17.34

View

Reel

HK$12.99

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 57uH 3.6A 0.012ohms

CMS2-3-R
Eaton Electronics
1: HK$30.83
746In 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

746In Stock

Cut Tape

HK$30.83

HK$25.40

HK$23.51

HK$22.19

View

Reel

HK$16.93

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 258uH 2.45A 0.027ohms

CMS3-7-R
Eaton Electronics
1: HK$42.50
993In 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

993In Stock

Cut Tape

HK$42.50

HK$36.00

HK$33.37

HK$31.40

Reel

HK$25.89

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 18uH 3.8A 0.0089ohms

CMS1-4-R
Eaton Electronics
1: HK$25.73
3,452In 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

3,452In Stock

Cut Tape

HK$25.73

HK$21.21

HK$19.65

HK$18.50

View

Reel

HK$14.96

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 25uH 3.6A 0.01ohms

CMS1-5-R
Eaton Electronics
1: HK$26.06
1,103In 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

1,103In Stock

Cut Tape

HK$26.06

HK$21.13

HK$16.85

HK$15.54

Reel

HK$13.89

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 160uH 2.3A 0.029ohms

CMS2-5-R
Eaton Electronics
1: HK$29.43
840In 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

840In Stock

Cut Tape

HK$29.43

HK$24.25

HK$22.44

HK$21.13

View

Reel

HK$16.93

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 IND COM MODE SZ 2, 17uH 6A

CMS2-0-R
Eaton Electronics
1: HK$39.05
639In 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

639In Stock

Cut Tape

HK$39.05

HK$32.72

HK$29.84

HK$25.56

Reel

HK$19.97

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 ECMS1V1306-231-R, 230 ?, 10.0 A, 125 V, SMT

ECMS1V1306-231-R
Eaton Electronics
1: HK$10.77
1,851In 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

1,851In Stock

Cut Tape

HK$10.77

HK$9.12

HK$8.30

HK$6.45

Reel

HK$5.61

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: HK$8.71
1,737In Stock

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

1,737In Stock

Cut Tape

HK$8.71

HK$7.37

HK$6.71

HK$5.24

View

Reel

HK$4.09

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-600-R, 60.0 mH, THT, Horiz Mnt

ECMT1V1714H-600-R
Eaton Electronics
1: HK$22.61
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

HK$22.61

HK$19.23

HK$17.76

HK$13.23

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: HK$10.93
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

HK$10.93

HK$9.04

HK$8.96

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 ECMS1V0905-701-R, 700 ?, 5.0 A, 80 V, SMT

ECMS1V0905-701-R
Eaton Electronics
1: HK$8.80
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

HK$8.80

HK$7.45

HK$6.77

HK$5.29

Reel

HK$4.02

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 ECMT1V1717S-1R0-R, 1.0 mH, THT, Std Mnt

ECMT1V1717S-1R0-R
Eaton Electronics
1: HK$15.54
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

HK$15.54

HK$12.82

HK$11.18

HK$10.52

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

ECMT1V2023S-2R0-R
Eaton Electronics
1: HK$13.32
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

HK$13.32

HK$13.23

HK$12.74

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

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