Common Mode Filters / Chokes

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Part #

Common Mode Chokes / Filters RING CORE CHOKE 2X27MH 0.4A

B82721K2401N21
TDK
1: $2.86
483In Stock
2,880On Order

Mfr. Part No.
B82721K2401N21

Mouser Part No
871-B82721K2401N21

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X27MH 0.4A

Learn More

Datasheet

483In Stock

2,880On Order

$2.86

$2.43

$2.24

$1.67

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

27 mH

30 %

400 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 2x47mH 0.4A +70 C

B82721K2401U030
TDK
1: $2.83
71In Stock
720Expected 22/06/2027

Mfr. Part No.
B82721K2401U030

Mouser Part No
871-B82721K2401U030

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x47mH 0.4A +70 C

Learn More

Datasheet

71In Stock

720Expected 22/06/2027

$2.83

$2.37

$2.16

$1.70

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

47 mH

30 %

400 mA

1.56 Ohms

18.2 mm

13.2 mm

20 mm

Tray

Ring Core Chokes

Power Line Choke

Common Mode Chokes / Filters 0.7mH 4A 30% 18.2x13.2mm

B82721K2402N020
TDK
1: $2.86
237In Stock
720Expected 29/09/2026

Mfr. Part No.
B82721K2402N020

Mouser Part No
871-B82721K2402N020

TDK

Common Mode Chokes / Filters 0.7mH 4A 30% 18.2x13.2mm

Learn More

Datasheet

237In Stock

720Expected 29/09/2026

$2.86

$2.43

$2.24

$1.67

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82721K

Through Hole

700 uH

30 %

4 A

30 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 2x39mH 0.5A +70 C

B82721K2501U030
TDK
1: $2.83
213In Stock
720Expected 15/02/2027

Mfr. Part No.
B82721K2501U030

Mouser Part No
871-B82721K2501U030

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x39mH 0.5A +70 C

Learn More

Datasheet

213In Stock

720Expected 15/02/2027

$2.83

$2.37

$2.16

$1.70

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Radial

39 mH

30 %

500 mA

1.38 Ohms

18.2 mm

13.2 mm

20 mm

Tray

Ring Core Chokes

Power Line Choke

Common Mode Chokes / Filters 0.2mH 6A 30% 18.2x13.2mm

B82721K2602N020
TDK
1: $2.86
412In Stock
720Expected 12/10/2026

Mfr. Part No.
B82721K2602N020

Mouser Part No
871-B82721K2602N020

TDK

Common Mode Chokes / Filters 0.2mH 6A 30% 18.2x13.2mm

Learn More

Datasheet

412In Stock

720Expected 12/10/2026

$2.86

$2.43

$2.24

$1.67

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82721K

Through Hole

200 uH

30 %

6 A

15 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 0,5 A +40 C

B82721A2501N021
TDK
1: $2.83
198In Stock

Mfr. Part No.
B82721A2501N021

Mouser Part No
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 0.7mH 4A 30% 17.9x17.3mm

B82721A2402N020
TDK
1: $2.86
1,800Expected 14/09/2026

Mfr. Part No.
B82721A2402N020

Mouser Part No
871-B82721A2402N020

TDK

Common Mode Chokes / Filters 0.7mH 4A 30% 17.9x17.3mm

Learn More

Datasheet

1,800Expected 14/09/2026

$2.86

$2.43

$2.24

$1.67

View

Min.: 1
Mult.: 1

Horizontal Mount

2 Channel

B82721A

Through Hole

700 uH

30 %

4 A

30 mOhms

- 40 C

+ 125 C

17.9 mm

17.3 mm

12.6 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters 39 mH 0.4A 30% 18.2x13.2mm

B82721K2401N020
TDK
1: $2.83
1,340Expected 30/03/2027

Mfr. Part No.
B82721K2401N020

Mouser Part No
871-B82721K2401N020

TDK

Common Mode Chokes / Filters 39 mH 0.4A 30% 18.2x13.2mm

Learn More

Datasheet

1,340Expected 30/03/2027

$2.83

$2.36

$2.16

$1.69

View

Min.: 1
Mult.: 1

Vertical Mount

1 Channel

B82721K

Through Hole

39 mH

30 %

400 mA

2 Ohms

- 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 2x0,2mH 6,0 A +40 C

B82721A2602N020
TDK
1: $2.53
555Expected 25/12/2026

Mfr. Part No.
B82721A2602N020

Mouser Part No
871-B82721A2602N20

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x0,2mH 6,0 A +40 C

Learn More

Datasheet

555Expected 25/12/2026

$2.53

$2.09

$1.82

$1.71

View

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

B82721A

Radial

200 uH

30 %

6 A

+ 40 C

12.6 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2X18MH 0.5A

B82721K2501N001
TDK
1: $2.53
720Expected 15/12/2026

Mfr. Part No.
B82721K2501N001

Mouser Part No
871-B82721K2501N1

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X18MH 0.5A

Learn More

Datasheet

720Expected 15/12/2026

$2.53

$2.09

$1.82

$1.71

View

Min.: 1
Mult.: 1

Vertical Mount

2 Channel

B82721K

Through Hole

18 mH

30 %

500 mA

1.4 Ohms

- 40 C

+ 125 C

18.2 mm

13.2 mm

20.3 mm

Tray

Common Mode Chokes

Power Line

Common Mode Chokes / Filters FILM CAP BOX 2.2NF 1 2x600uH 2.5 A +40C

B82721A2252N20
TDK
600: $1.54
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
B82721A2252N20

Mouser Part No
871-B82721A2252N20

TDK

Common Mode Chokes / Filters FILM CAP BOX 2.2NF 1 2x600uH 2.5 A +40C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$1.54

$1.49

$1.44

$1.36

Min.: 600
Mult.: 600

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 2X600UH 2.5A

B82721K2252N020
TDK
720: $1.52
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
B82721K2252N020

Mouser Part No
871-B82721K2252N020

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X600UH 2.5A

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$1.52

$1.49

$1.45

Min.: 720
Mult.: 720

Vertical Mount

1 Channel

B82721K

Radial

600 uH

30 %

2.5 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 2X15MH 0.5A

B82721K2501N021
TDK
720: $1.52
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
B82721K2501N021

Mouser Part No
871-B82721K2501N021

TDK

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

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$1.52

$1.49

$1.45

Min.: 720
Mult.: 720

Vertical Mount

1 Channel

B82721K

Radial

15 mH

30 %

500 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 2x15mH 0,6 A +40 C

B82721K2601N020
TDK
720: $1.49
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
B82721K2601N020

Mouser Part No
871-B82721K2601N20

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x15mH 0,6 A +40 C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$1.49

$1.44

$1.36

Min.: 720
Mult.: 720

Vertical Mount

1 Channel

B82721K

Radial

15 mH

30 %

600 mA

+ 40 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2x47mH 0,3 A +50 C

B82721A2301N020
TDK
600: $1.54
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
B82721A2301N020

Mouser Part No
871-B82721A2301N20

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x47mH 0,3 A +50 C

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$1.54

$1.49

$1.44

$1.36

Min.: 600
Mult.: 600

Horizontal Mount

1 Channel

B82721A

Radial

47 mH

30 %

300 mA

+ 50 C

12.6 mm

Tray

Ring Core Chokes

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

B82721A2501N022
TDK
1: $2.83
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
B82721A2501N022

Mouser Part No
871-B82721A2501N22

TDK

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$2.83

$2.36

$2.16

$1.69

View

Min.: 1
Mult.: 1

Horizontal Mount

1 Channel

B82721A

Radial

27 mH

30 %

500 mA

+ 60 C

12.6 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2X15MH 0.6A

B82721A2601N020
TDK
600: $1.54
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
B82721A2601N020

Mouser Part No
871-B82721A2601N020

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X15MH 0.6A

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$1.54

$1.49

$1.44

$1.36

Min.: 600
Mult.: 600

Horizontal Mount

1 Channel

B82721A

Radial

15 mH

30 %

600 mA

+ 40 C

12.6 mm

Tray

Ring Core Chokes

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

B82721J2301N020
TDK
720: $1.64
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
B82721J2301N020

Mouser Part No
871-B82721J2301N020

TDK

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$1.64

$1.61

$1.57

Min.: 720
Mult.: 720

Vertical Mount

1 Channel

B82721J

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 2X2.2MH 1.5A

B82721K0152N001
TDK
720: $1.44
Non-Stocked

Mfr. Part No.
B82721K0152N001

Mouser Part No
871-B82721K0152N001

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X2.2MH 1.5A

Learn More

Datasheet

Non-Stocked

$1.44

$1.35

Min.: 720
Mult.: 720

Vertical Mount

B82721K

Radial

- 40 C

+ 125 C

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2X1.0mH 1.5A

B82721K0152N002
TDK
720: $1.44
Non-Stocked

Mfr. Part No.
B82721K0152N002

Mouser Part No
871-B82721K0152N002

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X1.0mH 1.5A

Learn More

Datasheet

Non-Stocked

$1.44

$1.35

Min.: 720
Mult.: 720

Vertical Mount

B82721K

Radial

- 40 C

+ 125 C

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2X1.0mH 1.5A

B82721K0152N003
TDK
720: $1.44
Non-Stocked

Mfr. Part No.
B82721K0152N003

Mouser Part No
871-B82721K0152N003

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X1.0mH 1.5A

Learn More

Datasheet

Non-Stocked

$1.44

$1.35

Min.: 720
Mult.: 720

Vertical Mount

B82721K

Radial

- 40 C

+ 125 C

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2x0.4mH 2.8A +70 C

B82721K2282U030
TDK
720: $1.61
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
B82721K2282U030

Mouser Part No
871-B82721K2282U030

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x0.4mH 2.8A +70 C

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$1.61

$1.55

$1.47

Min.: 720
Mult.: 720

Vertical Mount

1 Channel

B82721K

Radial

400 uH

30 %

2.8 A

45 mOhms

18.2 mm

13.2 mm

20 mm

Tray

Ring Core Chokes

Power Line Choke

Common Mode Chokes / Filters RING CORE CHOKE 2X39MH 0.4A

B82721K2401N025
TDK
720: $1.44
Non-Stocked

Mfr. Part No.
B82721K2401N025

Mouser Part No
871-B82721K2401N025

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2X39MH 0.4A

Learn More

Datasheet

Non-Stocked

$1.44

$1.35

Min.: 720
Mult.: 720

Vertical Mount

B82721K

Radial

- 40 C

+ 125 C

Tray

Ring Core Chokes

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

B82721K2401N023
TDK
720: $1.49
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
B82721K2401N023

Mouser Part No
871-B82721K2401N23

TDK

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

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$1.49

$1.44

$1.36

Min.: 720
Mult.: 720

Vertical Mount

1 Channel

B82721K

Radial

39 mH

30 %

400 mA

+ 70 C

18.2 mm

13.2 mm

20.3 mm

Tray

Ring Core Chokes

Common Mode Chokes / Filters RING CORE CHOKE 2x15mH 0.8A +70 C

B82721K2801U030
TDK
720: $1.61
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
B82721K2801U030

Mouser Part No
871-B82721K2801U030

TDK

Common Mode Chokes / Filters RING CORE CHOKE 2x15mH 0.8A +70 C

Learn More

Datasheet

Non-Stocked Lead-Time 24 Weeks

$1.61

$1.55

$1.47

Min.: 720
Mult.: 720

Vertical Mount

1 Channel

B82721K

Radial

15 mH

30 %

800 mA

470 mOhms

18.2 mm

13.2 mm

20 mm

Tray

Ring Core Chokes

Power Line Choke

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