WE-CNSA SMD Common-Mode Line Filters

Würth Elektronik WE-CNSA SMD Common-Mode Line Filters are current-compensated data line filters that are AEC-Q200 qualified. These filters provide high common-mode noise rejection at high frequencies and a low RDC design. Würth Elektronik WE-CNSA SMD Common-Mode Line Filters are suitable for high-speed data line applications, including automotive infotainment and FlexRay.

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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
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Type
Wurth Elektronik Common Mode Chokes / Filters WE-CNSA 0805 0.088uH10Ohms 400mA AEC-Q200
Datasheet
1.478In Stock
Min.: 1
Mult.: 1
: 2.000

PCB Mount 1 Channel WE-CNSA SMD/SMT 88 nH 67 Ohms 400 mA 250 mOhms - 40 C + 125 C 2 mm x 1.2 mm x 1.2 mm 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape Common Mode Line Filters SMT Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSA 0805 0.478uH54Ohms 280mA AEC-Q200
Datasheet
2.045In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

PCB Mount 1 Channel WE-CNSA SMD/SMT 478 nH 370 Ohms 280 mA 450 mOhms - 40 C + 125 C 2 mm x 1.2 mm x 1.2 mm 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMT Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSA SMD 1210 100 uH 1.65 A 43 mOhms
Datasheet
2.527In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CNSA SMD/SMT 100 uH 9.85 kOhms - 30 %, + 50 % 100 mA 3.36 Ohms - 40 C + 125 C 1210 (3225 metric) 3.2 mm 2.5 mm 2.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters Automotive Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSA SMD 1210 200 uH 1.26 A 79 mOhms
Datasheet
947In Stock
2.000Expected 20/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CNSA SMD/SMT 200 uH 10.5 kOhms - 30 %, + 50 % 70 mA 5.5 Ohms - 40 C + 125 C 1210 (3225 metric) 3.2 mm 2.5 mm 2.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters Automotive Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSA 0805 0.131uH12Ohms 370mA AEC-Q200
Datasheet
1.690In Stock
2.000Expected 02/10/2026
Min.: 1
Mult.: 1
: 2.000

PCB Mount 1 Channel WE-CNSA SMD/SMT 131 nH 90 Ohms 370 mA 300 mOhms - 40 C + 125 C 2 mm x 1.2 mm x 1.2 mm 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape Common Mode Line Filters SMT Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSA 0805 0.252uH28Ohms 330mA AEC-Q200
Datasheet
150In Stock
Min.: 1
Mult.: 1
: 2.000

PCB Mount WE-CNSA SMD/SMT 252 nH 180 Ohms 330 mA 350 mOhms - 40 C + 125 C 2 mm x 1.2 mm x 1.2 mm 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape Common Mode Line Filters SMT Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSA 0805 0.367uH36Ohms 300mA AEC-Q200
Datasheet
43In Stock
2.000Expected 02/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

PCB Mount 1 Channel WE-CNSA SMD/SMT 367 nH 260 Ohms 300 mA 400 mOhms - 40 C + 125 C 2 mm x 1.2 mm x 1.2 mm 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMT Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSA 1210 200mA 51uH AEC-Q200
Datasheet
120In Stock
1.000Expected 02/04/2027
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

PCB Mount WE-CNSA SMD/SMT 51 uH 7.85 kOhms - 30 %, + 50 % 200 mA 700 mOhms - 40 C + 85 C 1210 (3225 metric) 3.2 mm 2.5 mm 2.5 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSA 0805 0.166uH18Ohms 370mA AEC-Q200
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1
: 2.000

PCB Mount 1 Channel WE-CNSA SMD/SMT 166 nH 120 Ohms 370 mA 300 mOhms - 40 C + 125 C 2 mm x 1.2 mm x 1.2 mm 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape Common Mode Line Filters SMT Common Mode Line Filter