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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Description Datasheet Availability Pricing (DKK) 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
Qualification
Packaging
Product
Type
Wurth Elektronik Common Mode Chokes / Filters WE-SL5 SMD 2x4700uH 350mA
Datasheet
3.895Expected 11/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 800

PCB Mount 1 Channel WE-SL5 SMD/SMT 4.7 mH 13 kOhms 40 % 350 mA 720 mOhms - 40 C + 125 C 8.7 mm 10 mm 6.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0805 300mA 260Ohm 100MHz AECQ2
Datasheet
28.900On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

PCB Mount 1 Channel WE-CNSW SMD/SMT 367 nH 260 Ohms 25 % 300 mA 400 mOhms - 40 C + 125 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-UCF SMD Sectional 2x68mH 10kHz 0.2A
Datasheet
Non-Stocked Lead-Time 24 Weeks
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