Common Mode Filter Chokes

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Part #

Common Mode Chokes / Filters 47mH 1.3A 560ohms

B82734R2132B030
EPCOS / TDK
1: $2.92
386In Stock
800Expected 17/04/2026

Mfr. Part No.
B82734R2132B030

Mouser Part No
871-B82734R2132B30

EPCOS / TDK

Common Mode Chokes / Filters 47mH 1.3A 560ohms

Learn More

Datasheet

386In Stock

800Expected 17/04/2026

$2.92

$2.41

$2.10

$1.98

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

B82734R

Radial

47 mH

- 30 %, + 50 %

1.3 A

560 mOhms

- 25 C

+ 60 C

32.5 mm

31 mm

21 mm

Tray

Power Line Chokes

Power Line Choke

Common Mode Chokes / Filters 27mH 1.7A Vertical Core

B82734R2172B030
EPCOS / TDK
1: $2.90
137In Stock
800Expected 23/03/2026

Mfr. Part No.
B82734R2172B030

Mouser Part No
871-B82734R2172B30

EPCOS / TDK

Common Mode Chokes / Filters 27mH 1.7A Vertical Core

Learn More

Datasheet

137In Stock

800Expected 23/03/2026

$2.90

$2.39

$2.08

$1.97

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

B82734R

Radial

27 mH

- 30 %, + 50 %

1.7 A

320 Ohms

21 mm

12.5 mm

15.5 mm

Tray

Power Line Chokes

Common Mode Chokes / Filters D CORE-CHOKE 2X39MH 1.4A

B82734W2142B030
EPCOS / TDK
1: $2.70
397In Stock

Mfr. Part No.
B82734W2142B030

Mouser Part No
871-B82734W2142B030

EPCOS / TDK

Common Mode Chokes / Filters D CORE-CHOKE 2X39MH 1.4A

Learn More

Datasheet

397In Stock

$2.70

$2.22

$1.93

$1.83

View

Min.: 1
Mult.: 1

Horizontal Mount

2 Channel

B82734W

Through Hole

39 mH

- 30 %, + 50 %

1.4 A

460 mOhms

- 40 C

+ 125 C

32.5 mm x 21.7 mm

32.5 mm

21.7 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters D CORE-CHOKE 2X6.8MH 3.2A

B82734W2322B030
EPCOS / TDK
1: $2.90
34In Stock
800Expected 26/02/2026

Mfr. Part No.
B82734W2322B030

Mouser Part No
871-B82734W2322B030

EPCOS / TDK

Common Mode Chokes / Filters D CORE-CHOKE 2X6.8MH 3.2A

Learn More

Datasheet

34In Stock

800Expected 26/02/2026

$2.90

$2.39

$2.08

$1.96

View

Min.: 1
Mult.: 1

Horizontal Mount

2 Channel

B82734W

Through Hole

6.8 mH

- 30 %, + 50 %

3.2 A

85 mOhms

- 40 C

+ 125 C

32.5 mm x 21.7 mm

32.5 mm

21.7 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters RING CORE CHOKE 2X1.1MH 2.0A

B82720A2202N040
EPCOS / TDK
1: $1.85
976In Stock

Mfr. Part No.
B82720A2202N040

Mouser Part No
871-B82720A2202N40

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X1.1MH 2.0A

Learn More

Datasheet

976In Stock

$1.85

$1.41

$1.33

$1.28

View

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

B82720A

Through Hole

1.1 mH

- 30 %, + 50 %

2 A

65 mOhms

- 40 C

+ 125 C

14.2 mm

9.6 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters RING CORE CHOKE 2X12MH 0.3A

B82720A2301N040
EPCOS / TDK
1: $2.30
750In Stock
800Expected 27/02/2026

Mfr. Part No.
B82720A2301N040

Mouser Part No
871-B82720A2301N040

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X12MH 0.3A

Learn More

Datasheet

750In Stock

800Expected 27/02/2026

$2.30

$1.76

$1.66

$1.55

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

B82720A

Radial

12 mH

- 30 %, + 50 %

300 mA

1.1 Ohms

- 40 C

+ 125 C

14.2 mm

9.6 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters 2-FACH-NETZCHOKE 2X1.6MH 1.5A

B82720K2152N040
EPCOS / TDK
1: $2.30
449In Stock

Mfr. Part No.
B82720K2152N040

Mouser Part No
871-B82720K2152N040

EPCOS / TDK

Common Mode Chokes / Filters 2-FACH-NETZCHOKE 2X1.6MH 1.5A

Learn More

Datasheet

449In Stock

$2.30

$1.90

$1.66

$1.51

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

B82720K

Radial

1.6 mH

- 30 %, + 50 %

1.5 A

110 mOhms

- 40 C

+ 125 C

13 mm x 9.5 mm

13 mm

9.5 mm

14 mm

Tray

Ring Core Chokes

Power Line Chokes Current Compensated Ring Core Double Choke

Common Mode Chokes / Filters NETZCHOKE 2-FACH 2X1.1MH 2.0A

B82720K2202N040
EPCOS / TDK
1: $1.85
641In Stock

Mfr. Part No.
B82720K2202N040

Mouser Part No
871-B82720K2202N40

EPCOS / TDK

Common Mode Chokes / Filters NETZCHOKE 2-FACH 2X1.1MH 2.0A

Learn More

Datasheet

641In Stock

$1.85

$1.53

$1.33

$1.22

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82720K

Through Hole

1.1 mH

- 30 %, + 50 %

2 A

65 mOhms

- 40 C

+ 125 C

13 mm

9.5 mm

14 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters NETZCHOKE 2.FACH 2X12MH 0.3A

B82720K2301N040
EPCOS / TDK
1: $2.30
358In Stock
900Expected 20/04/2026

Mfr. Part No.
B82720K2301N040

Mouser Part No
871-B82720K2301N40

EPCOS / TDK

Common Mode Chokes / Filters NETZCHOKE 2.FACH 2X12MH 0.3A

Learn More

Datasheet

358In Stock

900Expected 20/04/2026

$2.30

$1.90

$1.66

$1.51

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82720K

Through Hole

12 mH

- 30 %, + 50 %

300 mA

1.1 Ohms

- 40 C

+ 125 C

13 mm x 9.5 mm

13 mm

9.5 mm

14 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters NETZCHOKE 2-FACH 2X4.4MH 0.6A

B82720K2601N040
EPCOS / TDK
1: $1.85
329In Stock

Mfr. Part No.
B82720K2601N040

Mouser Part No
871-B82720K2601N040

EPCOS / TDK

Common Mode Chokes / Filters NETZCHOKE 2-FACH 2X4.4MH 0.6A

Learn More

Datasheet

329In Stock

$1.85

$1.53

$1.33

$1.24

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

B82720K

Radial

4.4 mH

10 %

600 mA

400 mOhms

13.3 mm

9.5 mm

14.3 mm

Tray

Ring Core Chokes

Power Line Choke

Common Mode Chokes / Filters 2-FACH-NETZCHOKE 2X3.0MH 1.0A

B82720S2102N40
EPCOS / TDK
1: $1.95
1,079In Stock

Mfr. Part No.
B82720S2102N40

Mouser Part No
871-B82720S2102N40

EPCOS / TDK

Common Mode Chokes / Filters 2-FACH-NETZCHOKE 2X3.0MH 1.0A

Learn More

Datasheet

1,079In Stock

Cut Tape

$1.95

$1.61

$1.40

$1.32

Reel

$1.15

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

PCB Mount

1 Channel

B82720S

SMD/SMT

3 mH

- 30 %, + 50 %

1 A

220 mOhms

- 40 C

+ 125 C

14.5 mm

13.3 mm

8 mm

Reel, Cut Tape, MouseReel

Common Mode Chokes

Power Line

Common Mode Chokes / Filters RING CORE CHOKE 2X1.3MH 18A

B82726S2183N020
EPCOS / TDK
1: $15.59
3In Stock
120Expected 09/03/2026

Mfr. Part No.
B82726S2183N020

Mouser Part No
871-B82726S2183N020

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X1.3MH 18A

Learn More

Datasheet

3In Stock

120Expected 09/03/2026

$15.59

$12.82

$11.87

$11.01

$10.50

Min.: 1
Mult.: 1

Horizontal Mount

2 Channel

B82726S

Through Hole

1.3 mH

30 %

18 A

5 mOhms

- 40 C

+ 125 C

51 mm x 51 mm

51 mm

22 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters U CORE-CHOKE

B82730U3162A020
EPCOS / TDK
1: $1.61
649In Stock
728Expected 22/05/2026

Mfr. Part No.
B82730U3162A020

Mouser Part No
871-B82730U3162A020

EPCOS / TDK

Common Mode Chokes / Filters U CORE-CHOKE

Learn More

Datasheet

649In Stock

728Expected 22/05/2026

$1.61

$1.35

$1.19

$1.13

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82730U

Through Hole

1 mH

- 30 %, + 50 %

1.6 A

160 mOhms

- 40 C

+ 125 C

16.5 mm x 11 mm

16.5 mm

11 mm

16.5 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters U CORE-CHOKE

B82730U3401A020
EPCOS / TDK
1: $1.70
1,431In Stock

Mfr. Part No.
B82730U3401A020

Mouser Part No
871-B82730U3401A020

EPCOS / TDK

Common Mode Chokes / Filters U CORE-CHOKE

Learn More

Datasheet

1,431In Stock

$1.70

$1.40

$1.22

$1.15

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82730U

Radial

15 mH

30 %

400 mA

2.4 Ohms

- 40 C

+ 125 C

16.5 mm

11 mm

16.5 mm

Tray

Fixed Inductors

Common Mode Chokes / Filters U CORE-CHOKE

B82730U3601A020
EPCOS / TDK
1: $1.68
107In Stock

Mfr. Part No.
B82730U3601A020

Mouser Part No
871-B82730U3601A020

EPCOS / TDK

Common Mode Chokes / Filters U CORE-CHOKE

Learn More

Datasheet

107In Stock

$1.68

$1.38

$1.21

$1.14

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82730U

Radial

4.7 mH

- 30 %, + 50 %

600 mA

920 mOhms

- 40 C

+ 125 C

16.5 mm x 11 mm

16.5 mm

11 mm

16.5 mm

Tray

Power Line Chokes

Power Line Chokes Current Compensated U Core Double Choke

Common Mode Chokes / Filters 10mH 1A -30%/+50% 21.5x13.5 Radial

B82731T2102A020
EPCOS / TDK
1: $2.08
435In Stock

Mfr. Part No.
B82731T2102A020

Mouser Part No
871-B82731T2102A020

EPCOS / TDK

Common Mode Chokes / Filters 10mH 1A -30%/+50% 21.5x13.5 Radial

Learn More

Datasheet

435In Stock

$2.08

$1.71

$1.50

$1.41

View

Min.: 1
Mult.: 1

PCB Mount

2 Channel

B82731T

Through Hole

10 mH

- 30 %, + 50 %

1 A

630 mOhms

- 40 C

+ 125 C

21.5 mm

13.5 mm

21.1 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 3.3mH 1.8A -30%/+50% 21.5x13.5 Radial

B82731T2182A020
EPCOS / TDK
1: $2.07
350In Stock

Mfr. Part No.
B82731T2182A020

Mouser Part No
871-B82731T2182A020

EPCOS / TDK

Common Mode Chokes / Filters 3.3mH 1.8A -30%/+50% 21.5x13.5 Radial

Learn More

Datasheet

350In Stock

$2.07

$1.71

$1.49

$1.21

View

Min.: 1
Mult.: 1

PCB Mount

2 Channel

B82731T

Through Hole

3.3 mH

- 30 %, + 50 %

1.8 A

200 mOhms

- 40 C

+ 125 C

21.5 mm

13.5 mm

21.1 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 47mH 0.45A -30%/+50% 21.5x13.5 Radial

B82731T2451A020
EPCOS / TDK
1: $2.05
744In Stock
1,728Expected 07/08/2026

Mfr. Part No.
B82731T2451A020

Mouser Part No
871-B82731T2451A020

EPCOS / TDK

Common Mode Chokes / Filters 47mH 0.45A -30%/+50% 21.5x13.5 Radial

Learn More

Datasheet

744In Stock

1,728Expected 07/08/2026

$2.05

$1.69

$1.47

$1.39

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

B82731T

Radial

47 mH

- 30 %, + 50 %

450 mA

2.8 Ohms

- 40 C

+ 125 C

21.5 mm

13.5 mm

21.1 mm

Tray

Power Line Chokes

Common Mode Chokes / Filters 27mH 0.65A -30%/+50% 21.5x13.5 Radial

B82731T2651A020
EPCOS / TDK
1: $2.08
514In Stock

Mfr. Part No.
B82731T2651A020

Mouser Part No
871-B82731T2651A020

EPCOS / TDK

Common Mode Chokes / Filters 27mH 0.65A -30%/+50% 21.5x13.5 Radial

Learn More

Datasheet

514In Stock

$2.08

$1.72

$1.50

$1.41

View

Min.: 1
Mult.: 1

PCB Mount

2 Channel

B82731T

Through Hole

27 mH

- 30 %, + 50 %

650 mA

1.6 Ohms

- 40 C

+ 125 C

21.5 mm

13.5 mm

21.1 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters RING CORE CHOKE 2X4.2MH 2A

B82722J2202N020
EPCOS / TDK
1: $2.43
429In Stock

Mfr. Part No.
B82722J2202N020

Mouser Part No
871-B82722J2202N020

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X4.2MH 2A

Learn More

Datasheet

429In Stock

$2.43

$2.00

$1.75

$1.71

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

B82722J

Radial

4.2 mH

30 %

2 A

130 mOhms

- 40 C

+ 125 C

23.3 mm x 16.1 mm

23.3 mm

16.1 mm

25.4 mm

Tray

Ring Core Chokes

Power Line Chokes Current Compensated Ring Core Double Choke

Common Mode Chokes / Filters D CORE-CHOKE 2X47MH 0.6A

B82732W2601B030
EPCOS / TDK
1: $2.21
916In Stock

Mfr. Part No.
B82732W2601B030

Mouser Part No
871-B82732W2601B030

EPCOS / TDK

Common Mode Chokes / Filters D CORE-CHOKE 2X47MH 0.6A

Learn More

Datasheet

916In Stock

$2.21

$1.82

$1.59

$1.50

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

B82732W

Radial

47 mH

- 30 %, + 50 %

600 mA

1.4 Ohms

- 40 C

+ 125 C

24 mm x 23 mm

24 mm

23 mm

17.3 mm

Tray

Power Line Chokes

Power Line Chokes Current Compensated D Core Double Choke

Common Mode Chokes / Filters RING CORE CHOKE 2X15MH 0.5A

B82721J2501N021
EPCOS / TDK
1: $2.44
553In Stock

Mfr. Part No.
B82721J2501N021

Mouser Part No
871-B82721J2501N021

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X15MH 0.5A

Learn More

Datasheet

553In Stock

$2.44

$2.08

$1.92

$1.43

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82721J

Through Hole

15 mH

30 %

500 mA

800 mOhms

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 18mH 0.5A Horizontal Core

B82721A2501N001
EPCOS / TDK
1: $2.21
1In Stock

Mfr. Part No.
B82721A2501N001

Mouser Part No
871-B82721A2501N1

EPCOS / TDK

Common Mode Chokes / Filters 18mH 0.5A Horizontal Core

Learn More

Datasheet

1In Stock

$2.21

$1.82

$1.58

$1.49

View

Min.: 1
Mult.: 1

Horizontal Mount

2 Channel

B82721A

Through Hole

18 mH

30 %

500 mA

1.4 Ohms

- 40 C

+ 125 C

17.9 mm

17.3 mm

12.6 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 1.8mH 6.0A 23mohms

B82724B2602N001
EPCOS / TDK
1: $5.05
849On Order

Mfr. Part No.
B82724B2602N001

Mouser Part No
871-B82724B2602N1

EPCOS / TDK

Common Mode Chokes / Filters 1.8mH 6.0A 23mohms

Learn More

Datasheet

849On Order

$5.05

$4.15

$3.84

$3.63

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

B82724B

Radial

1.8 mH

30 %

6 A

23 Ohms

25 mm

32.6 mm

Tray

Ring Core Chokes

Power Line Choke

Common Mode Chokes / Filters RING CORE CHOKE 2X6.8MH 4A

B82725A2402N001
EPCOS / TDK
1: $5.47
388Expected 23/03/2026

Mfr. Part No.
B82725A2402N001

Mouser Part No
871-B82725A2402N1

EPCOS / TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X6.8MH 4A

Learn More

Datasheet

388Expected 23/03/2026

$5.47

$4.69

$4.43

$4.22

View

Min.: 1
Mult.: 1

PCB Mount

2 Channel

B82725A

Through Hole

6.8 mH

30 %

4 A

80 mOhms

- 40 C

+ 125 C

44 mm

42.4 mm

25 mm

Tray

Common Mode Chokes

Power Line

Customer Service Office

Company

Resources

Support

B82720A
B82720K
B82720S
B82721A
B82721J
B82721K
B82722A
B82722J
B82723A
B82723J
B82724A
B82724B
B82724J
B82725A
B82725J
B82725S
B82726S
B82730U
B82731H
B82731M

190 uH
200 uH
330 uH
400 uH
450 uH
560 uH
600 uH
700 uH
750 uH
1 mH
1.1 mH
1.2 mH
1.3 mH
1.4 mH
1.6 mH
1.7 mH
1.8 mH
2.2 mH
2.5 mH
2.7 mH

300 mA
350 mA
400 mA
450 mA
500 mA
550 mA
600 mA
650 mA
700 mA
750 mA
800 mA
900 mA
950 mA
1 A
1.1 A
1.2 A
1.3 A
1.4 A
1.5 A
1.6 A

550 uOhms
3.2 mOhms
4.5 mOhms
5 mOhms
7 mOhms
7.1 mOhms
8.4 mOhms
10 mOhms
11 mOhms
12 mOhms
12.5 mOhms
13 mOhms
13.5 mOhms
14 mOhms
15 mOhms
20 mOhms
22 mOhms
23 mOhms
24 mOhms
25 mOhms

13 mm x 9.5 mm
14.2 mm x 10 mm
16.5 mm x 11 mm
21 mm x 20 mm
22.7 mm x 22.3 mm
23.3 mm x 16.1 mm
24 mm x 16.5 mm
24 mm x 23 mm
28 mm x 15 mm
28 mm x 27 mm
31.3 mm x 18.5 mm
32.5 mm x 21.7 mm
32.5 mm x 21 mm
33.6 mm x 32.6 mm
40.4 mm x 20.5 mm
40.4 mm x 21.5 mm
42 mm x 23 mm
44 mm x 42.4 mm
45 mm x 25 mm
51 mm x 51 mm

13 mm
13.3 mm
14.2 mm
14.5 mm
16.5 mm
17.9 mm
18.2 mm
21 mm
21.5 mm
22.7 mm
23.3 mm
24 mm
24.5 mm
25 mm
26.5 mm
28 mm
31.3 mm
32.5 mm
32.6 mm
33.1 mm

9.5 mm
10 mm
11 mm
12.5 mm
13.2 mm
13.3 mm
13.5 mm
14.2 mm
14.5 mm
15 mm
16.1 mm
16.5 mm
17.3 mm
18.5 mm
18.6 mm
19.5 mm
20 mm
20.5 mm
21 mm
21.5 mm

8 mm
9.6 mm
12.6 mm
13.3 mm
13.5 mm
14 mm
14.3 mm
15.5 mm
16.5 mm
16.8 mm
17.3 mm
19.5 mm
19.7 mm
20 mm
20.3 mm
21 mm
21.1 mm
21.5 mm
21.7 mm
22 mm