Common Mode Filters / Chokes

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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.

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Results: 111

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Part #

Common Mode Chokes / Filters 6.8mH 1.2A 280mohms

B82721K2122N20
TDK
1: $2.19
35,848In Stock

Mfr. Part #
B82721K2122N20

Mouser Part #
871-B82721K2122N20

TDK

Common Mode Chokes / Filters 6.8mH 1.2A 280mohms

Learn More

Datasheet

35,848In Stock

$2.19

$1.80

$1.57

$1.28

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 RING CORE CHOKE 2X20MH 2.2A

B82724J2222N021
TDK
1: $3.30
811In Stock

Mfr. Part #
B82724J2222N021

Mouser Part #
871-B82724J2222N021

TDK

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

Learn More

Datasheet

811In Stock

$3.30

$2.72

$2.37

$2.08

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 RING CORE CHOKE 2x15mH 0,5 A +40 C

B82721A2501N021
TDK
1: $2.83
198In Stock

Mfr. Part #
B82721A2501N021

Mouser Part #
871-B82721A2501N21

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x15mH 0,5 A +40 C

Learn More

Datasheet

198In Stock

$2.83

$2.36

$2.16

$1.69

View

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

B82721A

Radial

15 mH

30 %

500 mA

+ 40 C

12.6 mm

Tray

Ring Core Chokes

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

B82789C223N2
TDK
1: $1.37
7,383In Stock

Mfr. Part #
B82789C223N2

Mouser Part #
871-B82789C223N2

TDK

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

Datasheet

7,383In Stock

Cut Tape

$1.37

$1.13

$0.98

$0.924

View

Reel

$0.702

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 22uH 250mA 58Ohm CAN-BUS AEC-Q200 150degC

B82789C0223H002
TDK
1: $1.47
1,706In Stock

Mfr. Part #
B82789C0223H002

Mouser Part #
871-B82789C0223H002

TDK

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

Learn More

Datasheet

1,706In Stock

Cut Tape

$1.47

$1.21

$1.06

$0.993

Reel

$0.80

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

+ 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: $2.83
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

$2.83

$2.36

$2.16

$1.69

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 RING CORE CHOKE 2x39mH 0,4 A +70 C

B82721A2401N023
TDK
1: $2.22
854In Stock

Mfr. Part #
B82721A2401N023

Mouser Part #
871-B82721A2401N23

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x39mH 0,4 A +70 C

Learn More

Datasheet

854In Stock

$2.22

$1.83

$1.60

$1.51

View

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

B82721A

Radial

39 mH

30 %

400 mA

+ 70 C

12.6 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2x3.3mH 1.6A +70 C

B82721K2162U030
TDK
1: $2.38
863In Stock

Mfr. Part #
B82721K2162U030

Mouser Part #
871-B82721K2162U030

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x3.3mH 1.6A +70 C

Learn More

Datasheet

863In Stock

$2.38

$1.96

$1.71

$1.61

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

3.3 mH

30 %

1.6 A

130 mOhms

18.2 mm

13.2 mm

20 mm

Tray

Ring Core Chokes

Power Line Choke

Common Mode Chokes / Filters 18mH 0.5A Horizontal Core

B82721A2501N001
TDK
1: $2.21
586In Stock

Mfr. Part #
B82721A2501N001

Mouser Part #
871-B82721A2501N1

TDK

Common Mode Chokes / Filters 18mH 0.5A Horizontal Core

Learn More

Datasheet

586In Stock

$2.21

$1.82

$1.59

$1.50

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: $3.20
430In Stock

Mfr. Part #
B82724J2602N001

Mouser Part #
871-B82724J2602N001

TDK

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

Learn More

Datasheet

430In Stock

$3.20

$2.64

$2.30

$2.01

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: $2.83
616In Stock

Mfr. Part #
B82721K2301N020

Mouser Part #
871-B82721K2301N020

TDK

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

Learn More

Datasheet

616In Stock

$2.83

$2.36

$2.16

$1.69

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: $5.02
12In Stock

Mfr. Part #
B82724J2103U040

Mouser Part #
871-B82724J2103U40

TDK

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

Datasheet

12In Stock

$5.02

$4.20

$3.83

$3.29

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: $4.24
205In Stock

Mfr. Part #
B82724J2142N021

Mouser Part #
871-B82724J2142N021

TDK

Common Mode Chokes / Filters RING CORE CHOKE

Learn More

Datasheet

205In Stock

$4.24

$3.54

$3.24

$2.77

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 100mH 0.3A -30%/+50% 21.5x13.5 Radial

B82731T2301A020
TDK
1: $2.05
948In 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

948In Stock

$2.05

$1.69

$1.48

$1.39

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 0.4mH 2.6A 55mohms

B82721K2262N001
TDK
1: $2.37
814In Stock

Mfr. Part #
B82721K2262N001

Mouser Part #
871-B82721K2262N1

TDK

Common Mode Chokes / Filters 0.4mH 2.6A 55mohms

Learn More

Datasheet

814In Stock

$2.37

$1.95

$1.71

$1.61

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 RING CORE CHOKE 2X15MH 0.5A

B82721J2501N021
TDK
1: $3.05
538In 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

538In Stock

$3.05

$2.55

$2.33

$1.83

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 27mH 0.5A 1.1ohms

B82721K2501N22
TDK
1: $3.19
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

$3.19

$2.67

$2.44

$1.92

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 FC23V PTH 47mH Choke

B82733V2112B001
TDK
1: $3.24
876In Stock

Mfr. Part #
B82733V2112B001

Mouser Part #
871-B82733V2112B1

TDK

Common Mode Chokes / Filters FC23V PTH 47mH Choke

Learn More

Datasheet

876In Stock

$3.24

$2.71

$2.47

$1.94

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82733V

Radial

47 mH

- 30 %, + 50 %

1.1 A

804 mOhms

29 mm

15.5 mm

27 mm

Tray

Power Line Chokes

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

B82721A2152N001
TDK
1: $2.86
1,332In Stock
1,800Expected 10/6/2026

Mfr. Part #
B82721A2152N001

Mouser Part #
871-B82721A2152N001

TDK

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

Learn More

Datasheet

1,332In Stock

1,800Expected 10/6/2026

$2.86

$2.43

$2.24

$1.67

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: $2.86
2,985In Stock

Mfr. Part #
B82721A2362N1

Mouser Part #
871-B82721A2362N1

TDK

Common Mode Chokes / Filters 0.4mH 3.6A Horizontal Core

Learn More

Datasheet

2,985In Stock

$2.86

$2.43

$2.24

$1.67

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 3.3mH 1.5A 30% 18.2x13.2mm

B82721K2152N001
TDK
1: $2.86
3,062In Stock

Mfr. Part #
B82721K2152N001

Mouser Part #
871-B82721K2152N001

TDK

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

Learn More

Datasheet

3,062In Stock

$2.86

$2.43

$2.24

$1.67

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: $2.86
2,398In Stock

Mfr. Part #
B82721K2202N1

Mouser Part #
871-B82721K2202N1

TDK

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

Learn More

Datasheet

2,398In Stock

$2.86

$2.43

$2.24

$1.67

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 10mH 0.7A 550mohms

B82721K2701N20
TDK
1: $2.18
2,574In Stock
5,760Expected 11/2/2026

Mfr. Part #
B82721K2701N20

Mouser Part #
871-B82721K2701N20

TDK

Common Mode Chokes / Filters 10mH 0.7A 550mohms

Learn More

Datasheet

2,574In Stock

5,760Expected 11/2/2026

$2.18

$1.86

$1.71

$1.27

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 27mH 1.4A Vertical Core

B82724J2142N001
TDK
1: $3.94
720In Stock

Mfr. Part #
B82724J2142N001

Mouser Part #
871-B82724J2142N1

TDK

Common Mode Chokes / Filters 27mH 1.4A Vertical Core

Learn More

Datasheet

720In Stock

$3.94

$3.29

$3.01

$2.36

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 6.8mH 2.0A Vertical Core

B82724J2202N001
TDK
1: $3.94
809In Stock

Mfr. Part #
B82724J2202N001

Mouser Part #
871-B82724J2202N1

TDK

Common Mode Chokes / Filters 6.8mH 2.0A Vertical Core

Learn More

Datasheet

809In Stock

$3.94

$3.29

$3.01

$2.36

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

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