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: $3.15
36,373In Stock

Mfr. Part #
B82721K2122N20

Mouser Part #
871-B82721K2122N20

TDK

Common Mode Chokes / Filters 6.8mH 1.2A 280mohms

Learn More

Datasheet

36,373In Stock

$3.15

$2.59

$2.26

$1.84

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

B82789C0223H002
TDK
1: $2.12
1,921In Stock

Mfr. Part #
B82789C0223H002

Mouser Part #
871-B82789C0223H002

TDK

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

Learn More

Datasheet

1,921In Stock

Cut Tape

$2.12

$1.74

$1.53

$1.43

Reel

$1.00

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 6.8mH 2.0A Vertical Core

B82724J2202N001
TDK
1: $5.11
1,343In Stock

Mfr. Part #
B82724J2202N001

Mouser Part #
871-B82724J2202N1

TDK

Common Mode Chokes / Filters 6.8mH 2.0A Vertical Core

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Datasheet

1,343In Stock

$5.11

$4.25

$3.80

$3.14

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: $4.75
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

$4.75

$3.92

$3.41

$3.00

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

B82789C0113H002
TDK
1: $2.12
4,097In Stock

Mfr. Part #
B82789C0113H002

Mouser Part #
871-B82789C0113H002

TDK

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

Learn More

Datasheet

4,097In Stock

Cut Tape

$2.12

$1.74

$1.53

$1.43

View

Reel

$1.00

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

+ 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 100mH 0.7A 30% 26.5x24.8mm Radial

B82733F2701B001
TDK
1: $3.23
39In Stock
1,092On Order

Mfr. Part #
B82733F2701B001

Mouser Part #
871-B82733F2701B001

TDK

Common Mode Chokes / Filters 100mH 0.7A 30% 26.5x24.8mm Radial

Learn More

Datasheet

39In Stock

1,092On Order

$3.23

$2.65

$2.32

$2.15

View

Min.: 1
Mult.: 1

PCB Mount

1 Channel

B82733F

Radial

100 mH

- 30 %, + 50 %

700 mA

1.81 Ohms

- 25 C

+ 40 C

26.5 mm

24.8 mm

14 mm

Tray

Fixed Inductors

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

B82721K2301N020
TDK
1: $4.13
626In Stock

Mfr. Part #
B82721K2301N020

Mouser Part #
871-B82721K2301N020

TDK

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

Learn More

Datasheet

626In Stock

$4.13

$3.51

$3.24

$2.42

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 2x39mH 0,4 A +70 C

B82721A2401N023
TDK
1: $3.20
856In 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

856In Stock

$3.20

$2.64

$2.30

$2.17

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 2x6.8mH 1.3A +70 C

B82721K2132U030
TDK
1: $3.37
628In Stock

Mfr. Part #
B82721K2132U030

Mouser Part #
871-B82721K2132U030

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x6.8mH 1.3A +70 C

Learn More

Datasheet

628In Stock

$3.37

$2.78

$2.42

$2.29

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

6.8 mH

30 %

1.3 A

200 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: $3.18
591In Stock

Mfr. Part #
B82721A2501N001

Mouser Part #
871-B82721A2501N1

TDK

Common Mode Chokes / Filters 18mH 0.5A Horizontal Core

Learn More

Datasheet

591In Stock

$3.18

$2.62

$2.29

$2.16

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

B82724J2402N020
TDK
1: $5.11
464In Stock

Mfr. Part #
B82724J2402N020

Mouser Part #
871-B82724J2402N020

TDK

Common Mode Chokes / Filters RING CORE CHOKE

Learn More

Datasheet

464In Stock

$5.11

$4.25

$3.80

$3.14

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82724J

Through Hole

4.7 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

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

B82724J2602N001
TDK
1: $4.61
430In Stock

Mfr. Part #
B82724J2602N001

Mouser Part #
871-B82724J2602N001

TDK

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

Learn More

Datasheet

430In Stock

$4.61

$3.80

$3.31

$2.89

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

B82731T2301A020
TDK
1: $2.95
951In 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

951In Stock

$2.95

$2.43

$2.13

$2.00

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: $4.59
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

$4.59

$3.84

$3.51

$2.76

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: $4.68
884In Stock

Mfr. Part #
B82733V2112B001

Mouser Part #
871-B82733V2112B1

TDK

Common Mode Chokes / Filters FC23V PTH 47mH Choke

Learn More

Datasheet

884In Stock

$4.68

$3.72

$3.41

$2.81

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 RING CORE CHOKE 2X6.8MH 1.2A

B82721A2122N20
TDK
1: $2.46
2,272In Stock

Mfr. Part #
B82721A2122N20

Mouser Part #
871-B82721A2122N20

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X6.8MH 1.2A

Learn More

Datasheet

2,272In Stock

$2.46

$2.03

$1.77

$1.67

View

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

B82721A

Radial

6.8 mH

30 %

1.2 A

- 40 C

+ 125 C

12.6 mm

Tray

Ring Core Chokes

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

B82721A2152N001
TDK
1: $3.15
1,464In Stock
1,800Expected 2027-06-28

Mfr. Part #
B82721A2152N001

Mouser Part #
871-B82721A2152N001

TDK

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

Learn More

Datasheet

1,464In Stock

1,800Expected 2027-06-28

$3.15

$2.59

$2.26

$2.13

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 RING CORE CHOKE 2x10MH 1.1A +70 C

B82721K2102U030
TDK
1: $3.74
1,143In Stock

Mfr. Part #
B82721K2102U030

Mouser Part #
871-B82721K2112U030

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x10MH 1.1A +70 C

Learn More

Datasheet

1,143In Stock

$3.74

$3.07

$2.68

$2.53

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

10 mH

30 %

1.1 A

310 mOhms

18.2 mm

13.2 mm

20 mm

Tray

Ring Core Chokes

Power Line Choke

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

B82721K2152N001
TDK
1: $3.15
1,722In Stock
1,440Expected 2026-06-22

Mfr. Part #
B82721K2152N001

Mouser Part #
871-B82721K2152N001

TDK

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

Learn More

Datasheet

1,722In Stock

1,440Expected 2026-06-22

$3.15

$2.59

$2.26

$2.13

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: $3.15
2,707In Stock

Mfr. Part #
B82721K2202N1

Mouser Part #
871-B82721K2202N1

TDK

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

Learn More

Datasheet

2,707In Stock

$3.15

$2.59

$2.26

$2.13

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 0.4mH 3.6A 35mOhms 18.2x13.2mm

B82721K2362N001
TDK
1: $3.15
1,226In Stock

Mfr. Part #
B82721K2362N001

Mouser Part #
871-B82721K2362N001

TDK

Common Mode Chokes / Filters 0.4mH 3.6A 35mOhms 18.2x13.2mm

Learn More

Datasheet

1,226In Stock

$3.15

$2.59

$2.26

$2.13

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

400 uH

30 %

3.6 A

+ 40 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2x27mH 0.5A +70 C

B82721K2501U031
TDK
1: $4.08
1,199In Stock

Mfr. Part #
B82721K2501U031

Mouser Part #
871-B82721K2501U031

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x27mH 0.5A +70 C

Learn More

Datasheet

1,199In Stock

$4.08

$3.41

$3.11

$2.45

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

27 mH

30 %

500 mA

1.14 Ohms

18.2 mm

13.2 mm

20 mm

Tray

Ring Core Chokes

Power Line Choke

Common Mode Chokes / Filters 10mH 0.7A 550mohms

B82721K2701N20
TDK
1: $3.11
4,175In Stock

Mfr. Part #
B82721K2701N20

Mouser Part #
871-B82721K2701N20

TDK

Common Mode Chokes / Filters 10mH 0.7A 550mohms

Learn More

Datasheet

4,175In Stock

$3.11

$2.56

$2.23

$2.09

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 3.3mH 4.0A Vertical Core

B82724J2402N1
TDK
1: $4.54
1,784In Stock
960Expected 2026-09-07

Mfr. Part #
B82724J2402N1

Mouser Part #
871-B82724J2402N1

TDK

Common Mode Chokes / Filters 3.3mH 4.0A Vertical Core

Datasheet

1,784In Stock

960Expected 2026-09-07

$4.54

$3.73

$3.33

$3.24

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

Common Mode Chokes / Filters 100uH 150Ma 150Ohm CAN-BUS AEC-Q200 150degC

B82789C0104H002
TDK
1: $2.12
1,994In Stock
5,000Expected 2026-06-23

Mfr. Part #
B82789C0104H002

Mouser Part #
871-B82789C0104H002

TDK

Common Mode Chokes / Filters 100uH 150Ma 150Ohm CAN-BUS AEC-Q200 150degC

Learn More

Datasheet

1,994In Stock

5,000Expected 2026-06-23

Cut Tape

$2.12

$1.74

$1.53

$1.41

View

Reel

$1.00

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

PCB Mount

2 Channel

B82789C

SMD/SMT

100 uH

- 30 %, + 50 %

150 mA

1.5 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

Signal Line

Power Line Chokes

Mouser Electronics®

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