Passive Components – Mouser Denmark

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CMC Series SMD Ring Core Chokes

TDK CMC Series SMD Ring Core Chokes feature a low height and compact design with superior EMI suppression characteristics. These current-compensated ring core double chokes offer a range of approximately 0.4% to 1.2% stray inductance for differential-mode interference suppression. The B82720S0 chokes also offer a 1.8A rated current at +40°C and 0.88mH nominal inductance. The B82721S0 type features 2.7A to 5.6A rated current at +40°C and nominal inductance from 0.22mH to 3mH. The B82722S0 chokes have a 3.25A to 19A rated current at +40°C with 0.16mH to 5.6mH nominal inductance. TDK CMC Series SMD Ring Core Chokes are constructed with sector windings and a ferrite core with epoxy coating. They are RoHS compatible and suitable for reflow soldering. Applications include suppression of common-mode interferences, DC/DC power converters, low voltage, and more.

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Results: 19

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RoHS Compliant

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Part #

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.88mH 1.8 A

B82720S0182A020
TDK
1: 27,53 kr.
476In Stock

Mfr. Part No.
B82720S0182A020

Mouser Part No
871-B82720S0182A020

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.88mH 1.8 A

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Datasheet

476In Stock

Cut Tape

27,53 kr.

22,68 kr.

20,96 kr.

15,89 kr.

15,59 kr.

Reel

15,14 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 500

Common Mode Chokes / Filters SMD RING CORE CHOKE 1.18mH 5.7A/+40degC

B82721S0572A040
TDK
1: 18,50 kr.
1.057In Stock

Mfr. Part No.
B82721S0572A040

Mouser Part No
871-B82721S0572A040

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 1.18mH 5.7A/+40degC

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Datasheet

1.057In Stock

Cut Tape

18,50 kr.

15,22 kr.

13,28 kr.

11,64 kr.

Reel

10,74 kr.

9,77 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 200

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.47mH 13A/+40degC

B82722S0133A020
TDK
1: 38,57 kr.
499In Stock

Mfr. Part No.
B82722S0133A020

Mouser Part No
871-B82722S0133A020

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.47mH 13A/+40degC

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Datasheet

499In Stock

Cut Tape

38,57 kr.

31,71 kr.

29,32 kr.

27,68 kr.

Reel

24,54 kr.

22,31 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 100

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.38mH 19A/+40degC

B82722S0193A040
TDK
1: 38,42 kr.
771In Stock
800Expected 05/10/2026

Mfr. Part No.
B82722S0193A040

Mouser Part No
871-B82722S0193A040

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.38mH 19A/+40degC

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Datasheet

771In Stock

800Expected 05/10/2026

Cut Tape

38,42 kr.

31,63 kr.

29,24 kr.

28,65 kr.

Reel

24,62 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

Common Mode Chokes / Filters SMD RING CORE CHOKE 2x1.6mH 1.5A

B82720S2152N040
TDK
1: 16,19 kr.
269In Stock
2.250On Order

Mfr. Part No.
B82720S2152N040

Mouser Part No
871-B82720S2152N40

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 2x1.6mH 1.5A

Datasheet

269In Stock

2.250On Order

Cut Tape

16,19 kr.

13,35 kr.

11,64 kr.

11,26 kr.

Reel

9,40 kr.

View

Min.: 1
Mult.: 1

: 250

Common Mode Chokes / Filters SMD RING CORE CHOKE 2x22mH 0.3A/+40 C

B82720S2301N042
TDK
1: 14,77 kr.
751In Stock

Mfr. Part No.
B82720S2301N042

Mouser Part No
871-B82720S2301N42

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 2x22mH 0.3A/+40 C

Datasheet

751In Stock

Cut Tape

14,77 kr.

12,16 kr.

10,67 kr.

10,00 kr.

Reel

9,25 kr.

8,36 kr.

Min.: 1
Mult.: 1

: 250

Common Mode Chokes / Filters SMD RING CORE CHOKE 3mH 2.7A/+40degC

B82721S0272T040
TDK
1: 18,35 kr.
286In Stock

Mfr. Part No.
B82721S0272T040

Mouser Part No
871-B82721S0272T040

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 3mH 2.7A/+40degC

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Datasheet

286In Stock

Cut Tape

18,35 kr.

15,22 kr.

13,28 kr.

12,53 kr.

Reel

10,82 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Common Mode Chokes / Filters SMD Common-Mode Chokes

B82721S0282A030
TDK
1: 18,80 kr.
211In Stock

Mfr. Part No.
B82721S0282A030

Mouser Part No
871-B82721S0282A030

TDK

Common Mode Chokes / Filters SMD Common-Mode Chokes

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Datasheet

211In Stock

Cut Tape

18,80 kr.

15,44 kr.

13,50 kr.

12,98 kr.

Reel

11,12 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.22mH 3.2A/+40degC

B82721S0322A010
TDK
1: 35,51 kr.
638In Stock

Mfr. Part No.
B82721S0322A010

Mouser Part No
871-B82721S0322A010

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.22mH 3.2A/+40degC

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Datasheet

638In Stock

Cut Tape

35,51 kr.

30,51 kr.

26,56 kr.

24,54 kr.

Reel

10,82 kr.

9,77 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 200

Common Mode Chokes / Filters SMD RING CORE CHOKE 1.32mH 3.2A/+40degC

B82721S0322A020
TDK
1: 18,50 kr.
8In Stock
600Expected 11/01/2027

Mfr. Part No.
B82721S0322A020

Mouser Part No
871-B82721S0322A020

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 1.32mH 3.2A/+40degC

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Datasheet

8In Stock

600Expected 11/01/2027

Cut Tape

18,50 kr.

15,22 kr.

13,28 kr.

11,79 kr.

Reel

11,71 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.768mH 5.6A/+40degC

B82721S0562A030
TDK
1: 18,58 kr.
86In Stock
400Expected 06/07/2026

Mfr. Part No.
B82721S0562A030

Mouser Part No
871-B82721S0562A030

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.768mH 5.6A/+40degC

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Datasheet

86In Stock

400Expected 06/07/2026

Cut Tape

18,58 kr.

15,29 kr.

13,35 kr.

10,89 kr.

Reel

10,74 kr.

9,77 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 200

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.59mH 5.7A/+40degC

B82721S0572A020
TDK
1: 18,43 kr.
527In Stock

Mfr. Part No.
B82721S0572A020

Mouser Part No
871-B82721S0572A020

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.59mH 5.7A/+40degC

Learn More

Datasheet

527In Stock

Cut Tape

18,43 kr.

15,22 kr.

13,28 kr.

12,38 kr.

Reel

11,12 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.63mH 10.4A/+40degC

B82722S0103A020
TDK
1: 38,72 kr.
159In Stock
200Expected 05/10/2026

Mfr. Part No.
B82722S0103A020

Mouser Part No
871-B82722S0103A020

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.63mH 10.4A/+40degC

Learn More

Datasheet

159In Stock

200Expected 05/10/2026

Cut Tape

38,72 kr.

31,85 kr.

29,47 kr.

Reel

24,54 kr.

22,31 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 100

Common Mode Chokes / Filters SMD RING CORE CHOKE 160uH 19A/+40degC

B82722S0193A041
TDK
1: 36,40 kr.
62In Stock
1.200Expected 18/10/2027

Mfr. Part No.
B82722S0193A041

Mouser Part No
871-B82722S0193A041

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 160uH 19A/+40degC

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Datasheet

62In Stock

1.200Expected 18/10/2027

Cut Tape

36,40 kr.

30,44 kr.

29,54 kr.

27,83 kr.

Reel

24,54 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 100

Common Mode Chokes / Filters SMD RING CORE CHOKE 5.6mH 3.25A/+40degC

B82722S0322A040
TDK
1: 42,07 kr.
4In Stock
400Expected 31/08/2026

Mfr. Part No.
B82722S0322A040

Mouser Part No
871-B82722S0322A040

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 5.6mH 3.25A/+40degC

Learn More

Datasheet

4In Stock

400Expected 31/08/2026

Cut Tape

42,07 kr.

34,61 kr.

32,00 kr.

30,21 kr.

Reel

24,54 kr.

22,31 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 100

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.81mH 8.6A/+40degC

B82722S0862A020
TDK
1: 39,02 kr.
323In Stock

Mfr. Part No.
B82722S0862A020

Mouser Part No
871-B82722S0862A020

TDK

Common Mode Chokes / Filters SMD RING CORE CHOKE 0.81mH 8.6A/+40degC

Learn More

Datasheet

323In Stock

Cut Tape

39,02 kr.

32,08 kr.

29,69 kr.

27,98 kr.

Reel

24,54 kr.

22,31 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 100

Inductor Kits & Accessories SMD Ring Core Choke Sample Kit B82722S0

B82722X0002
TDK
1: 170,09 kr.
4In Stock

Mfr. Part No.
B82722X0002

Mouser Part No
871-B82722X0002

TDK

Inductor Kits & Accessories SMD Ring Core Choke Sample Kit B82722S0

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4In Stock

170,09 kr.

139,80 kr.

129,36 kr.

127,42 kr.

Min.: 1
Mult.: 1

Common Mode Chokes / Filters 2-FACH-NETZCHOKE 2X12 MH 0.3A

B82720S2301N040
TDK
1: 12,68 kr.
248Expected 17/06/2026

Mfr. Part No.
B82720S2301N040

Mouser Part No
871-B82720S2301N40

TDK

Common Mode Chokes / Filters 2-FACH-NETZCHOKE 2X12 MH 0.3A

Learn More

Datasheet

248Expected 17/06/2026

Cut Tape

12,68 kr.

10,44 kr.

9,25 kr.

Reel

9,25 kr.

8,36 kr.

Min.: 1
Mult.: 1

: 250

Inductor Kits & Accessories SMD Ring Core Choke Sample Kit B82721S0

B82721X0002
TDK
1: 244,46 kr.
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
B82721X0002

Mouser Part No
871-B82721X0002

TDK

Inductor Kits & Accessories SMD Ring Core Choke Sample Kit B82721S0

Learn More

Non-Stocked Lead-Time 25 Weeks

244,46 kr.

201,12 kr.

195,97 kr.

Min.: 1
Mult.: 1

CMC Series SMD Ring Core Chokes

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