Common Mode Filters / Chokes

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Common Mode Chokes for Low Voltage & Data Lines

Würth Elektronik Low Voltage and Data Line Common Mode Chokes encompass a wide range of common-mode filters with an SMT design. In bifilar and sectional winding styles, the chokes can operate from kHz up to GHz in different inductance ranges to cover a wide variety of applications. The WE-CMDC, WE-SL2, and WE-CNSW families are AEC-Q200 qualified.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	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	Qualification	Packaging	Product	Type
Common Mode Chokes / Filters WE-CMDC Data Line 17uH 4.5A 21mOhm AEC-Q200 744237152 Wurth Elektronik 1: 2,21 € 4 000Expected 18/12/2026	Mfr. Part No. 744237152 Mouser Part No 710-744237152	Wurth Elektronik	Common Mode Chokes / Filters WE-CMDC Data Line 17uH 4.5A 21mOhm AEC-Q200 Learn More about Wurth Elektronik wurth common mode data line filter	Datasheet	4 000Expected 18/12/2026	Cut Tape 2,21 € 1,96 € 1,81 € 1,64 € Reel 1,48 €	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
Common Mode Chokes / Filters WE-UCF SMD Sectional 2x1.5mH 10kHz 1.5A 744290152 Wurth Elektronik 1: 3,98 € Lead-Time 25 Weeks	Mfr. Part No. 744290152 Mouser Part No 710-744290152	Wurth Elektronik	Common Mode Chokes / Filters WE-UCF SMD Sectional 2x1.5mH 10kHz 1.5A Learn More about Wurth Elektronik wurth we ucf chokes	Datasheet	Lead-Time 25 Weeks	Cut Tape 3,98 € 3,69 € Reel 3,24 € 3,02 € 2,82 € MouseReel Available	Min.: 1 Mult.: 1 : 250	PCB Mount	1 Channel	WE-UCF	SMD/SMT	1.5 mH		30 %	1.5 A	120 mOhms	- 40 C	+ 125 C		14 mm	12.5 mm	7.8 mm		Reel, Cut Tape, MouseReel	Common Mode Line Filters	Line Filter
Common Mode Chokes / Filters WE-UCF SMD Sectional 2x68mH 10kHz 0.2A 744290683 Wurth Elektronik 250: 3,24 € Non-Stocked Lead-Time 25 Weeks	Mfr. Part No. 744290683 Mouser Part No 710-744290683	Wurth Elektronik	Common Mode Chokes / Filters WE-UCF SMD Sectional 2x68mH 10kHz 0.2A Learn More about Wurth Elektronik wurth we ucf chokes	Datasheet	Non-Stocked Lead-Time 25 Weeks	Reel 3,24 € 3,02 € 2,82 €	Min.: 250 Mult.: 250 : 250	PCB Mount	1 Channel	WE-UCF	SMD/SMT	68 mH		30 %	200 mA	5 Ohms	- 40 C	+ 125 C		14 mm	12.5 mm	7.8 mm		Reel	Common Mode Line Filters	Line Filter