Common Mode Filters / Chokes

.hide-partial { max-height: none; } .show-more { display: none; }

Power Line Chokes

TDK Power Line Chokes offer a rated voltage of 250V_AC, current-compensated ring/frame core double choke construction, wide inductance ranges, and high inductance with low resistance. The power line chokes are used in applications that involve the suppression of common-mode interferences, electronic ballasts in lamps, and switch-mode power supplies.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 113

Applied Filters:

Mounting Style

Number of Channels

Series

Termination Style

Inductance

Tolerance

Maximum DC Current

Maximum DC Resistance

Minimum Operating Temperature

Maximum Operating Temperature

Package / Case

Length

Width

Height

Qualification

Packaging

Product

Type

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Common Mode Chokes / Filters 6.8mH 1.2A 280mohms

B82721K2122N20
TDK
1: S/9.38
35,306In Stock

Mfr. Part #
B82721K2122N20

Mouser Part #
871-B82721K2122N20

TDK

Common Mode Chokes / Filters 6.8mH 1.2A 280mohms

Learn More

Datasheet

35,306In Stock

S/9.38

S/7.98

S/7.08

S/5.49

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

6.8 mH

30 %

1.2 A

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

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

B82731T2451A020
TDK
1: S/9.23
2,166In Stock

Mfr. Part #
B82731T2451A020

Mouser Part #
871-B82731T2451A020

TDK

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

Learn More

Datasheet

2,166In Stock

S/9.23

S/7.63

S/6.66

S/6.31

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 22uH 250mA 58OhmCAN-BUS AEC-Q200 150degC

B82789C223N2
TDK
1: S/5.68
7,342In Stock

Mfr. Part #
B82789C223N2

Mouser Part #
871-B82789C223N2

TDK

Common Mode Chokes / Filters 22uH 250mA 58OhmCAN-BUS AEC-Q200 150degC

Datasheet

7,342In Stock

Cut Tape

S/5.68

S/4.67

S/4.09

S/3.84

Reel

S/2.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PCB Mount

2 Channel

B82789C

SMD/SMT

22 uH

- 30 %, + 50 %

250 mA

580 Ohms

- 55 C

+ 85 C

1812

5.2 mm

3.2 mm

3 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Data and Signal Line Chokes

Signal Line

Common Mode Chokes / Filters 3.3mH 1.5A 30% 18.2x13.2mm

B82721K2152N001
TDK
1: S/9.85
3,012In Stock

Mfr. Part #
B82721K2152N001

Mouser Part #
871-B82721K2152N001

TDK

Common Mode Chokes / Filters 3.3mH 1.5A 30% 18.2x13.2mm

Learn More

Datasheet

3,012In Stock

S/9.85

S/8.14

S/7.08

S/6.66

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

3.3 mH

30 %

1.5 A

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2X1MH 2A

B82721K2202N1
TDK
1: S/9.85
2,193In Stock

Mfr. Part #
B82721K2202N1

Mouser Part #
871-B82721K2202N1

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X1MH 2A

Learn More

Datasheet

2,193In Stock

S/9.85

S/8.14

S/7.08

S/6.66

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Through Hole

1 mH

30 %

2 A

80 mOhms

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 27mH 1.4A Vertical Core

B82724J2142N001
TDK
1: S/13.78
718In Stock

Mfr. Part #
B82724J2142N001

Mouser Part #
871-B82724J2142N1

TDK

Common Mode Chokes / Filters 27mH 1.4A Vertical Core

Learn More

Datasheet

718In Stock

S/13.78

S/11.52

S/10.47

S/9.89

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82724J

Through Hole

27 mH

30 %

1.4 A

460 Ohms

- 40 C

+ 125 C

31.3 mm

18.5 mm

33.2 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 22uH 250mA 58Ohm CAN-BUS AEC-Q200 125degC

B82789S0223H002
TDK
1: S/7.98
1,365In Stock

Mfr. Part #
B82789S0223H002

Mouser Part #
871-B82789S0223H002

TDK

Common Mode Chokes / Filters 22uH 250mA 58Ohm CAN-BUS AEC-Q200 125degC

Learn More

Datasheet

1,365In Stock

Cut Tape

S/7.98

S/6.58

S/5.72

S/5.41

Reel

S/4.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PCB Mount

2 Channel

B82789S

SMD/SMT

22 uH

- 30 %, + 50 %

250 mA

580 Ohms

- 55 C

+ 110 C

1812

5.2 mm

3.2 mm

3 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Data and Signal Line Chokes

Common Mode Chokes / Filters RING CORE CHOKE 600uH 2.5A 250Vrms

B82721A2252N020
TDK
1: S/9.85
600In Stock

Mfr. Part #
B82721A2252N020

Mouser Part #
871-B82721A2252N020

TDK

Common Mode Chokes / Filters RING CORE CHOKE 600uH 2.5A 250Vrms

Learn More

Datasheet

600In Stock

S/9.85

S/8.14

S/7.08

S/6.58

View

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

B82721A

Radial

600 uH

30 %

2.5 A

+ 40 C

12.6 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters 18mH 0.5A Horizontal Core

B82721A2501N001
TDK
1: S/9.96
584In Stock

Mfr. Part #
B82721A2501N001

Mouser Part #
871-B82721A2501N1

TDK

Common Mode Chokes / Filters 18mH 0.5A Horizontal Core

Learn More

Datasheet

584In Stock

S/9.96

S/8.21

S/7.16

S/6.77

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 RING CORE CHOKE 2X1MH 6A

B82724J2602N001
TDK
1: S/12.46
418In Stock

Mfr. Part #
B82724J2602N001

Mouser Part #
871-B82724J2602N001

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X1MH 6A

Learn More

Datasheet

418In Stock

S/12.46

S/10.28

S/8.95

S/7.82

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82724J

Through Hole

1 mH

30 %

6 A

23 mOhms

- 40 C

+ 125 C

31.3 mm x 18.5 mm

31.3 mm

18.5 mm

33.2 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters RING CORE CHOKE 2X47MH 0.3A

B82721K2301N020
TDK
1: S/11.05
554In Stock

Mfr. Part #
B82721K2301N020

Mouser Part #
871-B82721K2301N020

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X47MH 0.3A

Learn More

Datasheet

554In Stock

S/11.05

S/9.23

S/8.45

S/6.62

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

47 mH

30 %

300 mA

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2x0.5mH 10A

B82724J2103U040
TDK
1: S/19.58
6In Stock

Mfr. Part #
B82724J2103U040

Mouser Part #
871-B82724J2103U40

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x0.5mH 10A

Datasheet

6In Stock

S/19.58

S/15.10

S/12.57

S/11.87

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82724J

Radial

500 uH

2.1 Ohms

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE

B82724J2142N021
TDK
1: S/16.54
201In Stock

Mfr. Part #
B82724J2142N021

Mouser Part #
871-B82724J2142N021

TDK

Common Mode Chokes / Filters RING CORE CHOKE

Learn More

Datasheet

201In Stock

S/16.54

S/13.82

S/12.65

S/10.82

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82724J

Through Hole

37 mH

30 %

1.4 A

420 mOhms

- 40 C

+ 125 C

31.3 mm x 18.5 mm

31.3 mm

18.5 mm

33.2 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 0.4mH 2.6A 55mohms

B82721K2262N001
TDK
1: S/9.23
812In Stock

Mfr. Part #
B82721K2262N001

Mouser Part #
871-B82721K2262N1

TDK

Common Mode Chokes / Filters 0.4mH 2.6A 55mohms

Learn More

Datasheet

812In Stock

S/9.23

S/7.59

S/6.66

S/6.27

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82721K

Through Hole

400 uH

30 %

2.6 A

55 mOhms

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 100mH 0.3A -30%/+50% 21.5x13.5 Radial

B82731T2301A020
TDK
1: S/7.98
898In Stock

Mfr. Part #
B82731T2301A020

Mouser Part #
871-B82731T2301A020

TDK

Common Mode Chokes / Filters 100mH 0.3A -30%/+50% 21.5x13.5 Radial

Learn More

Datasheet

898In Stock

S/7.98

S/6.58

S/5.76

S/5.41

View

Min.: 1
Mult.: 1

PCB Mount

2 Channel

B82731T

Through Hole

100 mH

- 30 %, + 50 %

300 mA

6.6 Ohms

- 40 C

+ 125 C

21.5 mm

13.5 mm

21.1 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 27mH 0.5A 1.1ohms

B82721K2501N22
TDK
1: S/12.42
688In Stock
Factory Special Order

Mfr. Part #
B82721K2501N22

Mouser Part #
871-B82721K2501N22

Factory Special Order

TDK

Common Mode Chokes / Filters 27mH 0.5A 1.1ohms

Learn More

Datasheet

688In Stock

S/12.42

S/10.39

S/9.50

S/7.47

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

27 mH

30 %

500 mA

+ 60 C

18.2 mm

13.2 mm

20.3 mm

Bulk

Ring Core Chokes

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

B82721J2501N021
TDK
1: S/11.87
534In Stock
Factory Special Order

Mfr. Part #
B82721J2501N021

Mouser Part #
871-B82721J2501N021

Factory Special Order

TDK

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

Learn More

Datasheet

534In Stock

S/11.87

S/9.93

S/9.07

S/7.12

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 11uH 300mA 25Ohm Can-Bus AEC-Q200 150degC

B82789C0113N002
TDK
1: S/5.68
21,705In Stock

Mfr. Part #
B82789C0113N002

Mouser Part #
871-B82789C0113N002

TDK

Common Mode Chokes / Filters 11uH 300mA 25Ohm Can-Bus AEC-Q200 150degC

Learn More

Datasheet

21,705In Stock

Cut Tape

S/5.68

S/4.67

S/4.09

S/3.84

Reel

S/2.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PCB Mount

2 Channel

B82789C

SMD/SMT

11 uH

- 30 %, + 50 %

300 mA

250 mOhms

- 55 C

+ 85 C

1812

5.2 mm

3.2 mm

3 mm

AEC-Q200

Reel, Cut Tape, MouseReel

Data and Signal Line Chokes

Signal Line

Common Mode Chokes / Filters 500VAC 2.1uH 15% 30A

B82622S0173L030
TDK
1: S/17.24
959In Stock
1,440Expected 11/12/2026

Mfr. Part #
B82622S0173L030

Mouser Part #
871-B82622S0173L030

TDK

Common Mode Chokes / Filters 500VAC 2.1uH 15% 30A

Learn More

Datasheet

959In Stock

1,440Expected 11/12/2026

S/17.24

S/14.09

S/12.46

S/10.67

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

B82622S

Radial

2.1 uH

15 %

30 A

2.8 mOhms

- 40 C

+ 150 C

19.5 mm

13 mm

23.9 mm

Tray

Common Mode Chokes / Filters 3.3mH 1.5A 30% 17.9x17.3mm

B82721A2152N001
TDK
1: S/9.85
2,685In Stock

Mfr. Part #
B82721A2152N001

Mouser Part #
871-B82721A2152N001

TDK

Common Mode Chokes / Filters 3.3mH 1.5A 30% 17.9x17.3mm

Learn More

Datasheet

2,685In Stock

S/9.85

S/8.14

S/7.08

S/6.66

View

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

B82721A

Radial

3.3 mH

30 %

1.5 A

- 40 C

+ 125 C

12.6 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters 0.4mH 3.6A Horizontal Core

B82721A2362N1
TDK
1: S/9.85
2,935In Stock

Mfr. Part #
B82721A2362N1

Mouser Part #
871-B82721A2362N1

TDK

Common Mode Chokes / Filters 0.4mH 3.6A Horizontal Core

Learn More

Datasheet

2,935In Stock

S/9.85

S/8.14

S/7.08

S/6.66

View

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

B82721A

Through Hole

400 uH

30 %

3.6 A

35 mOhms

- 40 C

+ 125 C

17.9 mm

17.3 mm

12.6 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 10mH 0.7A 550mohms

B82721K2701N20
TDK
1: S/9.61
2,909In Stock
5,040Expected 11/2/2026

Mfr. Part #
B82721K2701N20

Mouser Part #
871-B82721K2701N20

TDK

Common Mode Chokes / Filters 10mH 0.7A 550mohms

Learn More

Datasheet

2,909In Stock

5,040Expected 11/2/2026

S/9.61

S/8.06

S/7.08

S/5.64

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

10 mH

30 %

700 mA

+ 60 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters 6.8mH 2.0A Vertical Core

B82724J2202N001
TDK
1: S/16.54
755In Stock

Mfr. Part #
B82724J2202N001

Mouser Part #
871-B82724J2202N1

TDK

Common Mode Chokes / Filters 6.8mH 2.0A Vertical Core

Learn More

Datasheet

755In Stock

S/16.54

S/13.82

S/12.65

S/10.82

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82724J

Through Hole

6.8 mH

30 %

2 A

170 mOhms

- 40 C

+ 125 C

31.3 mm

18.5 mm

33.2 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters RING CORE CHOKE 2X20MH 2.2A

B82724J2222N021
TDK
1: S/14.87
801In Stock

Mfr. Part #
B82724J2222N021

Mouser Part #
871-B82724J2222N021

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X20MH 2.2A

Learn More

Datasheet

801In Stock

S/14.87

S/12.22

S/11.33

S/10.67

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82724J

Radial

20 mH

30 %

2.2 A

250 mOhms

- 40 C

+ 125 C

31.3 mm x 18.5 mm

31.3 mm

18.5 mm

33.2 mm

Tray

Ring Core Chokes

Power Line Chokes Current Compensated Ring Core Double Choke

Common Mode Chokes / Filters 3.3mH 4.0A Vertical Core

B82724J2402N1
TDK
1: S/14.21
2,725In Stock

Mfr. Part #
B82724J2402N1

Mouser Part #
871-B82724J2402N1

TDK

Common Mode Chokes / Filters 3.3mH 4.0A Vertical Core

Datasheet

2,725In Stock

S/14.21

S/11.68

S/10.82

S/10.20

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82724J

Through Hole

3.3 mH

30 %

4 A

65 mOhms

- 40 C

+ 125 C

31.3 mm

18.5 mm

33.2 mm

Tray

Common Mode Chokes

Power Line

Power Line Chokes

Customer Service Office

Company

Resources

Support

2.1 uH
11 uH
22 uH
51 uH
100 uH
200 uH
400 uH
500 uH
600 uH
700 uH
1 mH
2.5 mH
2.7 mH
3.3 mH
4.1 mH
4.7 mH
5.3 mH
5.6 mH
6.6 mH
6.8 mH

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

2.8 mOhms
15 mOhms
23 mOhms
25 mOhms
30 mOhms
35 mOhms
38 mOhms
45 mOhms
46 mOhms
55 mOhms
65 mOhms
70 mOhms
80 mOhms
95 mOhms
110 mOhms
125 mOhms
130 mOhms
140 mOhms
170 mOhms
188 mOhms