WE-CNSW High Frequency Common-Mode Line Filters

Würth Elektronik WE-CNSW High-Frequency Common-Mode Line Filters are SMD inductors that offer high common-mode suppression at high frequencies. Available in 0603, 0805, 1205, 1210, and 1812 case sizes, the WE-CNSW filters have a small influence on high-speed signals through winding symmetry and operate within a temperature range of -40°C to +85°C, +105°C, or +125°C. Applications for the Würth Elektronik WE-CNSW High-Frequency Common-Mode Line Filters are USB 2.0, USB 3.0, HDMI, LVDS, high-speed data lines, IEEE 1394 (FireWire), LAN, and common-mode noise sources.

Results: 34
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Description Datasheet Availability Pricing (EUR) 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-CNSW 1210 200mA 100uH AEC-Q200
Datasheet
358In Stock
1,200Expected 19/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,200

PCB Mount WE-CNSW SMD/SMT 100 uH 5.5 kOhms 50 % 200 mA 3 Ohms - 40 C + 85 C 1210 (3225 metric) 3.2 mm 2.5 mm 2.4 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1210 400mA 51uH AEC-Q200
Datasheet
644In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,200

PCB Mount WE-CNSW SMD/SMT 51 uH 2.8 kOhms 50 % 400 mA 1.1 Ohms - 40 C + 85 C 1210 (3225 metric) 3.2 mm 2.5 mm 2.4 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1812 1200mA 1uH 100kHz AECQ200
Datasheet
22,505In Stock
12,000Expected 17/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CNSW SMD/SMT 1 uH 600 Ohms 20 % 1.4 A 100 mOhms - 40 C + 125 C 1812 (4532 metric) 4.5 mm 3.2 mm 2.8 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0603 800mA 22Ohm 100MHz AECQ200
Datasheet
15,476In Stock
6,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel WE-CNSW SMD/SMT 27 nH 22 Ohms 25 % 800 mA 80 mOhms - 40 C + 105 C 0603 (1608 metric) 1.6 mm 0.85 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0603 350mA 250Ohm 100MHz AECQ2
Datasheet
Product Comments
9,204In Stock
4,000Expected 19/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount WE-CNSW SMD/SMT 279 nH 250 Ohms 25 % 350 mA 2.5 Ohms - 40 C + 105 C 0603 (1608 metric) 1.6 mm 0.85 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0603 550mA 90Ohm 100MHz AECQ200
Datasheet
Product Comments
23,719In Stock
22,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel WE-CNSW SMD/SMT 134 nH 90 Ohms 25 % 550 mA 145 mOhms - 40 C + 105 C 0603 (1608 metric) 1.6 mm 0.85 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0805 370mA 90Ohm 100MHz AECQ200
Datasheet
21,913In Stock
42,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount WE-CNSW SMD/SMT 131 nH 90 Ohms 25 % 370 mA 300 mOhms - 40 C + 125 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0805 370mA 120Ohm 100MHz AECQ2
Datasheet
4,746In Stock
12,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount WE-CNSW SMD/SMT 166 nH 120 Ohms 25 % 370 mA 300 mOhms - 40 C + 125 C 0805 (2012 metric) 2 mm 1.2 mm 1.2 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0805 280mA 370Ohm 100MHz AECQ2
Datasheet
31,015In Stock
6,000Expected 19/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel WE-CNSW SMD/SMT 478 nH 370 Ohms 25 % 280 mA 450 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-CNSW 1206 370mA 90Ohm 100MHz AECQ200
Datasheet
17,291In Stock
20,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel WE-CNSW SMD/SMT 111 nH 90 Ohms 25 % 370 mA 300 mOhms - 40 C + 125 C 1206 (3216 metric) 3.2 mm 1.6 mm 1.9 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 105.3uH 90mA 6000 kOhm AECQ200
Datasheet
4,958In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount WE-CNSW SMD/SMT 105 uH 6 kOhms 90 mA 5.5 Ohms - 40 C + 125 C 3.2 mm 1.6 mm 2 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1206 230mA 1000Ohm 100MHz AECQ2
Datasheet
7,725In Stock
4,000Expected 19/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount WE-CNSW SMD/SMT 1.263 uH 1 kOhms 25 % 230 mA 1 Ohms - 40 C + 125 C 1206 (3216 metric) 3.2 mm 1.6 mm 1.9 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1206 200mA 2200Ohm 100MHz AECQ2
Datasheet
50,816In Stock
38,000Expected 26/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel WE-CNSW SMD/SMT 2.578 uH 2.2 kOhms 25 % 200 mA 1.2 Ohms - 40 C + 125 C 1206 (3216 metric) 3.2 mm 1.6 mm 1.9 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1206 260mA 600Ohm 100MHz AECQ2
Datasheet
11,618In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount WE-CNSW SMD/SMT 362 nH 600 Ohms 25 % 260 mA 800 mOhms - 40 C + 125 C 1206 (3216 metric) 3.2 mm 1.6 mm 1.9 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0805 280mA 120Ohm 100MHz AECQ2
Datasheet
7,644In Stock
4,000Expected 19/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel WE-CNSW SMD/SMT 167 nH 120 Ohms 25 % 280 mA 300 mOhms - 40 C + 105 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-CNSW 0504 600mA 60Ohm 100 MHz AECQ2
Datasheet
22,028In Stock
6,000Expected 19/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

PCB Mount WE-CNSW SMD/SMT 100 nH 60 Ohms 25 % 600 mA 220 mOhms - 40 C + 125 C 1.2 mm 1 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters High Frequency Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0504 500mA 90Ohm 100mHz AECQ200
Datasheet
23,434In Stock
6,000Expected 19/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

PCB Mount 1 Channel WE-CNSW SMD/SMT 170 nH 90 Ohms 25 % 500 mA 270 mOhms - 40 C + 125 C 1.2 mm 1 mm 0.9 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0805 320mA 67Ohm 100MHz AECQ200
Datasheet
16,836In Stock
4,000Expected 31/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount 1 Channel WE-CNSW SMD/SMT 92 nH 67 Ohms 25 % 320 mA 240 mOhms - 40 C + 105 C 0805 (2012 metric) 1.6 mm 0.85 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 0805 280mA 90Ohm 100MHz AECQ200
Datasheet
6,759In Stock
16,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

PCB Mount WE-CNSW SMD/SMT 131 nH 90 Ohms 25 % 280 mA 300 mOhms - 40 C + 105 C 0805 (2012 metric) 1.6 mm 0.85 mm 1.1 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter High Frequency
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW CMC 2Ohms 100uH 150mA AECQ200
Datasheet
3,970In Stock
1,000Expected 19/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CNSW SMD/SMT 100 uH 5 kOhms - 30 %, + 50 % 150 mA 2 Ohms - 40 C + 125 C 4.55 mm 3.22 mm 2.6 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1812 450mA 11uH 100kHz AECQ200
Datasheet
6,902In Stock
1,500Expected 19/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CNSW SMD/SMT 11 uH 5 kOhms 450 mA 800 mOhms - 40 C + 125 C 1812 (4532 metric) 4.5 mm 3.2 mm 2.8 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 250uH 200mA 10K kOhms AECQ200
Datasheet
12,362In Stock
2,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CNSW SMD/SMT 250 uH 10 kOhms 25 % 200 mA 1.6 Ohms - 40 C + 125 C 4.5 mm 4.5 mm 3 mm AEC-Q200 Reel, Cut Tape, MouseReel
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW CMC 1Ohms 51uH 200mA AECQ200
Datasheet
12,812In Stock
6,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CNSW SMD/SMT 51 uH 3 kOhms - 30 %, + 50 % 200 mA 1 Ohms - 40 C + 125 C 4.55 mm 3.22 mm 2.6 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters SMD Common Mode Line Filter
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1812 1000mA 1.3uH 100kHz AECQ200
Datasheet
5,800In Stock
1,500Expected 19/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CNSW SMD/SMT 1.3 uH 800 Ohms 1 A 120 mOhms - 40 C + 125 C 1812 (4532 metric) 4.5 mm 3.2 mm 2.8 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Line Filters
Wurth Elektronik Common Mode Chokes / Filters WE-CNSW 1812 2000mA 0.3uH 100kHz AECQ200
Datasheet
5,510In Stock
1,000Expected 07/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 500

PCB Mount 1 Channel WE-CNSW SMD/SMT 300 nH 90 Ohms 20 % 2 A 50 mOhms - 40 C + 125 C 1812 (4532 metric) 4.5 mm 3.2 mm 2.8 mm AEC-Q200 Reel, Cut Tape, MouseReel Common Mode Chokes Line Filter