WE-CMDC Common Mode DC Chokes

Würth Elektronik WE-CMDC Chokes are common mode choke for low voltage DC signal and power lines. WE-CMDC chokes are AEC-Q200 Grade 1 qualified and offer high current ratings of up to 10A for demanding applications. Features include a low-profile design for managing EMI in high-frequency applications. Würth Elektronik WE-CMDC Chokes are suitable for DC-DC converters, motor drivers, power-over-Ethernet, lighting systems, and power supply systems.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Number of Channels
Series
Termination Style
Inductance
Impedance
Tolerance
Maximum DC Current
Maximum DC Resistance
Minimum Operating Temperature
Maximum Operating Temperature
Package/Case
Length
Width
Height
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Product
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 12.5uH 3A 20mOhms AEC-Q200
Datasheet
2.020In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 12.5 uH 1 kOhms 3 A 20 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 14uH 2.5A 25mOhms AEC-Q200
Datasheet
1.983In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 14 uH 1.3 kOhms 2.5 A 25 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 20uH 2A 53mOhms AEC-Q200
Datasheet
3.560In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 20 uH 1.8 kOhms 2 A 53 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 23.5uH 1.5A 63mOhms AEC-Q200
Datasheet
1.673In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 23.5 uH 2 kOhms 1.5 A 63 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 27uH 1.2A 72mOhms AEC-Q200
Datasheet
2.371In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 27 uH 2.5 kOhms 1.2 A 72 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 4uH 5A 10mOhms AEC-Q200
Datasheet
1.959In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 4 uH 300 Ohms 5 A 10 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 7uH 4.5A 14mOhms AEC-Q200
Datasheet
2.376In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 7 uH 500 Ohms 4.5 A 14 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 9uH 4A 15mOhms AEC-Q200
Datasheet
1.641In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.200

PCB Mount 1 Channel WE-CMDC SMD/SMT 9 uH 700 Ohms 4 A 15 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 4.5uH 6A 7mOhms AEC-Q200
Datasheet
1.543In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

PCB Mount 1 Channel WE-CMDC SMD/SMT 4.5 uH 300 Ohms 6 A 7 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 8uH 5A 10mOhms AEC-Q200
Datasheet
1.625In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

PCB Mount 1 Channel WE-CMDC SMD/SMT 8 uH 700 Ohms 5 A 10 mOhms - 40 C + 80 C 9 mm 7 mm 4.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 45uH 1.9A 70mOhmsAEC-Q200
Datasheet
911In Stock
1.000Expected 24/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

PCB Mount 1 Channel WE-CMDC SMD/SMT 45 uH 2.5 kOhms 1.9 A 71 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 6.3uH 10A 5.6mOhms AEC-Q200
Datasheet
449In Stock
500Expected 17/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CMDC SMD/SMT 6.3 uH 500 Ohms 10 A 5.6 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 9uH 8A 6mOhms AEC-Q200
Datasheet
1.095In Stock
1.500Expected 07/07/2026
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CMDC SMD/SMT 9 uH 700 Ohms 50 % 8 A 6 mOhms - 40 C + 125 C 12 mm x 11 mm x 6 mm 12 mm 11 mm 6 mm AEC-Q200 Reel, Cut Tape Common Mode Data Line Filters
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 17uH 4.5A 21mOhm AEC-Q200
Datasheet
440In Stock
4.000Expected 18/12/2026
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CMDC SMD/SMT 17 uH 1.5 kOhms 50 % 4.5 A 21 mOhms - 40 C + 125 C 12 mm x 11 mm x 6 mm 12 mm 11 mm 6 mm AEC-Q200 Reel, Cut Tape Common Mode Data Line Filters
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 13uH 6A 14mOhm AEC-Q200
Datasheet
5.500Expected 03/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CMDC SMD/SMT 13 uH 1 kOhms 50 % 6 A 14 mOhms - 40 C + 125 C 12 mm x 11 mm x 6 mm 12 mm 11 mm 6 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Data Line Filters
Wurth Elektronik Common Mode Chokes / Filters WE-CMDC Data Line 31.5uH 5A 21mOhms AEC-Q200
Datasheet
1.500On Order
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CMDC SMD/SMT 31.5 uH 2 kOhms 5 A 21 mOhms - 40 C + 80 C 7 mm 6 mm 3.5 mm Reel, Cut Tape, MouseReel Common Mode Line Filter