Passive Components – Mouser Canada

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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: $6.18
471In Stock

Mfr. Part #
B82720S0182A020

Mouser Part #
871-B82720S0182A020

TDK

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

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Datasheet

471In Stock

Cut Tape

$6.18

$3.28

Reel

$3.27

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

B82720S2301N040
TDK
1: $3.37
979In Stock

Mfr. Part #
B82720S2301N040

Mouser Part #
871-B82720S2301N40

TDK

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

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Datasheet

979In Stock

Cut Tape

$3.37

$2.78

$2.43

$2.16

Reel

$2.02

View

Min.: 1
Mult.: 1

: 250

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

B82721S0572A040
TDK
1: $3.84
1,052In Stock

Mfr. Part #
B82721S0572A040

Mouser Part #
871-B82721S0572A040

TDK

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

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Datasheet

1,052In Stock

Cut Tape

$3.84

$3.17

$2.76

$2.46

Reel

$2.42

$2.07

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

B82722S0133A020
TDK
1: $8.65
462In Stock

Mfr. Part #
B82722S0133A020

Mouser Part #
871-B82722S0133A020

TDK

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

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Datasheet

462In Stock

Cut Tape

$8.65

$7.11

$6.58

$6.21

Reel

$5.50

$4.81

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

B82722S0193A040
TDK
1: $8.68
824In Stock
600Expected 2026-09-09

Mfr. Part #
B82722S0193A040

Mouser Part #
871-B82722S0193A040

TDK

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

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Datasheet

824In Stock

600Expected 2026-09-09

Cut Tape

$8.68

$7.14

$6.61

$6.24

Reel

$5.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

B82722S0322A040
TDK
1: $8.87
390In Stock
200Expected 2026-11-16

Mfr. Part #
B82722S0322A040

Mouser Part #
871-B82722S0322A040

TDK

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

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Datasheet

390In Stock

200Expected 2026-11-16

Cut Tape

$8.87

$7.30

$6.75

$6.36

Reel

$5.99

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

B82720S2301N042
TDK
1: $3.31
751In Stock

Mfr. Part #
B82720S2301N042

Mouser Part #
871-B82720S2301N42

TDK

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

Datasheet

751In Stock

Cut Tape

$3.31

$2.74

$2.39

$2.25

Reel

$2.07

$1.80

Min.: 1
Mult.: 1

: 250

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

B82721S0272T040
TDK
1: $4.15
286In Stock

Mfr. Part #
B82721S0272T040

Mouser Part #
871-B82721S0272T040

TDK

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

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Datasheet

286In Stock

Cut Tape

$4.15

$3.41

$2.98

$2.45

Reel

$2.42

$2.10

MouseReel Available

Min.: 1
Mult.: 1

: 200

Common Mode Chokes / Filters SMD Common-Mode Chokes

B82721S0282A030
TDK
1: $4.22
6In Stock
400Expected 2026-11-26

Mfr. Part #
B82721S0282A030

Mouser Part #
871-B82721S0282A030

TDK

Common Mode Chokes / Filters SMD Common-Mode Chokes

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Datasheet

6In Stock

400Expected 2026-11-26

Cut Tape

$4.22

$3.47

$3.02

$2.82

Reel

$2.42

$2.10

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

B82721S0322A010
TDK
1: $7.96
537In Stock
400Expected 2026-11-30

Mfr. Part #
B82721S0322A010

Mouser Part #
871-B82721S0322A010

TDK

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

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Datasheet

537In Stock

400Expected 2026-11-30

Cut Tape

$7.96

$6.84

$5.96

$5.52

Reel

$2.43

$2.10

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

B82721S0322A020
TDK
1: $4.15
15In Stock
1,400Expected 2026-07-31

Mfr. Part #
B82721S0322A020

Mouser Part #
871-B82721S0322A020

TDK

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

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Datasheet

15In Stock

1,400Expected 2026-07-31

Cut Tape

$4.15

$3.41

$2.98

$2.65

Reel

$2.64

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

B82721S0562A030
TDK
1: $4.16
114In Stock

Mfr. Part #
B82721S0562A030

Mouser Part #
871-B82721S0562A030

TDK

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

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Datasheet

114In Stock

Cut Tape

$4.16

$3.43

$3.00

$2.62

Reel

$2.42

$2.10

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

B82721S0572A020
TDK
1: $4.13
524In Stock

Mfr. Part #
B82721S0572A020

Mouser Part #
871-B82721S0572A020

TDK

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

Learn More

Datasheet

524In Stock

Cut Tape

$4.13

$3.41

$2.98

$2.78

Reel

$2.49

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

B82722S0103A020
TDK
1: $8.68
337In Stock
400Expected 2026-12-04

Mfr. Part #
B82722S0103A020

Mouser Part #
871-B82722S0103A020

TDK

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

Learn More

Datasheet

337In Stock

400Expected 2026-12-04

Cut Tape

$8.68

$7.14

$6.61

Reel

$5.50

$4.61

$4.59

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

B82722S0193A041
TDK
1: $8.74
1In Stock
1,200Expected 2027-10-18

Mfr. Part #
B82722S0193A041

Mouser Part #
871-B82722S0193A041

TDK

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

Learn More

Datasheet

1In Stock

1,200Expected 2027-10-18

Cut Tape

$8.74

$7.19

$6.65

$6.28

Reel

$5.50

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

B82722S0862A020
TDK
1: $8.83
276In Stock

Mfr. Part #
B82722S0862A020

Mouser Part #
871-B82722S0862A020

TDK

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

Learn More

Datasheet

276In Stock

Cut Tape

$8.83

$7.26

$6.71

$6.34

Reel

$5.50

$4.90

MouseReel Available

Min.: 1
Mult.: 1

: 100

Inductor Kits & Accessories SMD Ring Core Choke Sample Kit B82722S0

B82722X0002
TDK
1: $38.17
4In Stock

Mfr. Part #
B82722X0002

Mouser Part #
871-B82722X0002

TDK

Inductor Kits & Accessories SMD Ring Core Choke Sample Kit B82722S0

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4In Stock

$38.17

$31.38

$29.03

$28.60

Min.: 1
Mult.: 1

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

B82720S2152N040
TDK
1: $3.64
2,091On Order

Mfr. Part #
B82720S2152N040

Mouser Part #
871-B82720S2152N40

TDK

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

Datasheet

2,091On Order

Cut Tape

$3.64

$3.01

$2.62

$2.43

Reel

$2.07

$1.80

Min.: 1
Mult.: 1

: 250

Inductor Kits & Accessories SMD Ring Core Choke Sample Kit B82721S0

B82721X0002
TDK
1: $54.88
Non-Stocked Lead-Time 25 Weeks

Mfr. Part #
B82721X0002

Mouser Part #
871-B82721X0002

TDK

Inductor Kits & Accessories SMD Ring Core Choke Sample Kit B82721S0

Learn More

Non-Stocked Lead-Time 25 Weeks

$54.88

$45.14

$43.99

Min.: 1
Mult.: 1

CMC Series SMD Ring Core Chokes

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