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.

Types of Passive Components

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Results: 19
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS
TDK Common Mode Chokes / Filters 2-FACH-NETZCHOKE 2X12 MH 0.3A 924In Stock
Cut Tape
CHF 1.69
CHF 1.40
CHF 1.23
CHF 1.15
Reel
CHF 1.13
Min.: 1
Mult.: 1
: 250
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 2x22mH 0.3A/+40 C 692In Stock
Cut Tape
CHF 2.14
CHF 1.77
CHF 1.54
CHF 1.45
Reel
CHF 1.34
Min.: 1
Mult.: 1
: 250
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 2x1.6mH 1.5A 2’259In Stock
Cut Tape
CHF 2.27
CHF 1.87
CHF 1.64
CHF 1.49
Reel
CHF 1.40
Min.: 1
Mult.: 1
: 250
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 1.32mH 3.2A/+40degC 1’395In Stock
Cut Tape
CHF 2.62
CHF 2.16
CHF 1.88
CHF 1.65
Reel
CHF 1.58
Min.: 1
Mult.: 1
: 200
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 1.18mH 5.7A/+40degC 936In Stock
Cut Tape
CHF 2.16
CHF 1.79
CHF 1.56
CHF 1.46
Reel
CHF 1.46
CHF 1.33
Min.: 1
Mult.: 1
: 200
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 0.47mH 13A/+40degC 400In Stock
600Expected 10/28/2026
Cut Tape
CHF 5.19
CHF 4.27
CHF 3.94
CHF 3.72
Reel
CHF 3.50
Min.: 1
Mult.: 1
: 100
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 160uH 19A/+40degC 1’201In Stock
Cut Tape
CHF 5.49
CHF 4.64
CHF 4.20
CHF 4.05
Reel
CHF 3.73
Min.: 1
Mult.: 1
: 100
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 0.88mH 1.8 A 110In Stock
500Expected 11/10/2026
Cut Tape
CHF 3.66
CHF 3.02
CHF 2.79
CHF 2.63
Reel
CHF 2.26
Min.: 1
Mult.: 1
: 500
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 3mH 2.7A/+40degC 5In Stock
400Expected 11/10/2026
Cut Tape
CHF 2.82
CHF 2.37
CHF 2.15
CHF 1.59
Reel
CHF 1.59
Min.: 1
Mult.: 1
: 200
TDK Common Mode Chokes / Filters SMD Common-Mode Chokes 390In Stock
Cut Tape
CHF 2.84
CHF 2.37
CHF 2.13
CHF 1.69
Reel
CHF 1.64
Min.: 1
Mult.: 1
: 200
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 0.22mH 3.2A/+40degC 719In Stock
Cut Tape
CHF 3.55
CHF 3.25
CHF 1.69
Reel
CHF 1.64
CHF 1.57
CHF 1.33
Min.: 1
Mult.: 1
: 200
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 0.768mH 5.6A/+40degC 32In Stock
200Expected 11/23/2026
Cut Tape
CHF 2.68
CHF 2.22
CHF 1.99
CHF 1.48
Reel
CHF 1.48
Min.: 1
Mult.: 1
: 200
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 0.59mH 5.7A/+40degC 464In Stock
Cut Tape
CHF 2.48
CHF 2.04
CHF 1.78
CHF 1.58
Reel
CHF 1.48
Min.: 1
Mult.: 1
: 200
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 0.63mH 10.4A/+40degC 235In Stock
400Expected 11/10/2026
Cut Tape
CHF 5.19
CHF 4.27
CHF 3.94
CHF 3.72
Reel
CHF 3.50
Min.: 1
Mult.: 1
: 100
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 0.38mH 19A/+40degC 12In Stock
1’800On Order
Cut Tape
CHF 5.19
CHF 4.27
CHF 3.94
CHF 3.72
Reel
CHF 3.50
CHF 3.30
Min.: 1
Mult.: 1
: 100
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 5.6mH 3.25A/+40degC 83In Stock
1’200On Order
Cut Tape
CHF 5.55
CHF 4.52
CHF 4.10
CHF 3.87
Reel
CHF 3.72
Min.: 1
Mult.: 1
: 100
TDK Common Mode Chokes / Filters SMD RING CORE CHOKE 0.81mH 8.6A/+40degC 11In Stock
200Expected 6/16/2027
Cut Tape
CHF 5.19
CHF 4.27
CHF 3.94
CHF 3.72
Reel
CHF 3.50
Min.: 1
Mult.: 1
: 100
TDK Inductor Kits & Accessories SMD Ring Core Choke Sample Kit B82722S0 4In Stock
CHF 19.96
CHF 17.33
CHF 17.19
Min.: 1
Mult.: 1
TDK Inductor Kits & Accessories SMD Ring Core Choke Sample Kit B82721S0 Non-Stocked Lead-Time 37 Weeks
CHF 31.78
CHF 27.63
CHF 26.45
Min.: 1
Mult.: 1