Passive Components – Mouser Bulgaria

.hide-partial { max-height: none; } .show-more { display: none; }

Single Pair Ethernet Products

Würth Elektronik Single Pair Ethernet (SPE) Products require only one pair of wires, ensuring thinner cable diameters and cost-effectiveness. This compact design also reduces the number of passive components on a PCB. When used with a compact connector, SPE can save up to 75% PCB space, compared to current Ethernet over RJ45. Würth Elektronik SPE Products offer isolation in accordance with IEC 62368-1. Typical applications include Ethernet 10/100/1000 Base-T, Ethernet 2.5/5G and 10G Base-T, DC-DC converters, USB 3.1 Type C, USB 3.0, USB 2.0, HDMI, LVDS, high-speed data lines, and much more.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Passive Components

List Images

Results: 152

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Common Mode Chokes / Filters WE-CNSW 0805 280mA 90Ohm 100MHz AECQ200 744233900 Wurth Elektronik 1: 1,26 € 30.433In Stock 6.000Expected 10/30/2026	Mfr. Part No. 744233900 Mouser Part No 710-744233900	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0805 280mA 90Ohm 100MHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	30.433In Stock 6.000Expected 10/30/2026	Cut Tape 1,26 € 1,20 € 1,12 € 1,06 € View Reel 0,484 € 1,02 € 0,843 € 0,484 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 1812 1200mA 1uH 100kHz AECQ200 744235601 Wurth Elektronik 1: 1,55 € 27.712In Stock	Mfr. Part No. 744235601 Mouser Part No 710-744235601	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1812 1200mA 1uH 100kHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	27.712In Stock	Cut Tape 1,55 € 1,48 € 1,38 € 1,28 € 1,23 € Reel 0,98 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630V 47nF 10% 1206 885342208026 Wurth Elektronik 1: 0,086 € 5.312In Stock	Mfr. Part No. 885342208026 Mouser Part No 710-885342208026	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630V 47nF 10% 1206 Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	5.312In Stock	Cut Tape 0,086 € 0,085 € Reel 0,082 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250VDC 1uF 2220 10% 885342214002 Wurth Elektronik 1: 1,82 € 191In Stock 9.000Expected 8/13/2027	Mfr. Part No. 885342214002 Mouser Part No 710-885342214002	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250VDC 1uF 2220 10% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	191In Stock 9.000Expected 8/13/2027	Cut Tape 1,82 € 1,23 € 0,998 € 0,929 € Reel 0,703 € View 0,798 € 0,66 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 1000VDC 0.1uF 2220 10% 885342214173 Wurth Elektronik 1: 1,73 € 931In Stock 1.000Expected 6/11/2027	Mfr. Part No. 885342214173 Mouser Part No 710-885342214173	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 1000VDC 0.1uF 2220 10% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	931In Stock 1.000Expected 6/11/2027	Cut Tape 1,73 € 1,16 € 0,937 € 0,869 € Reel 0,679 € 0,63 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 0603 350mA 250Ohm 100MHz AECQ2 744230251 Wurth Elektronik 1: 1,13 € 9.403In Stock 12.000Expected 12/18/2026	Mfr. Part No. 744230251 Mouser Part No 710-744230251	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0603 350mA 250Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	9.403In Stock 12.000Expected 12/18/2026	Cut Tape 1,13 € 1,08 € 1,01 € 0,955 € View Reel 0,415 € 0,92 € 0,757 € 0,415 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0603 650mA 45Ohm 100MHz AECQ200 744230450 Wurth Elektronik 1: 1,13 € 8.392In Stock	Mfr. Part No. 744230450 Mouser Part No 710-744230450	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0603 650mA 45Ohm 100MHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	8.392In Stock	Cut Tape 1,13 € 1,08 € 1,01 € 0,955 € View Reel 0,415 € 0,92 € 0,757 € 0,415 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0805 370mA 120Ohm 100MHz AECQ2 744231121 Wurth Elektronik 1: 0,972 € 7.970In Stock	Mfr. Part No. 744231121 Mouser Part No 710-744231121	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0805 370mA 120Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	7.970In Stock	Cut Tape 0,972 € 0,92 € 0,86 € 0,817 € View Reel 0,298 € 0,783 € 0,645 € 0,298 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0805 330mA 180Ohm 100MHz AECQ2 744231181 Wurth Elektronik 1: 0,972 € 6.174In Stock	Mfr. Part No. 744231181 Mouser Part No 710-744231181	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0805 330mA 180Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	6.174In Stock	Cut Tape 0,972 € 0,92 € 0,86 € 0,817 € View Reel 0,298 € 0,783 € 0,645 € 0,298 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0805 300mA 260Ohm 100MHz AECQ2 744231261 Wurth Elektronik 1: 0,972 € 14.480In Stock 14.000On Order	Mfr. Part No. 744231261 Mouser Part No 710-744231261	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0805 300mA 260Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	14.480In Stock 14.000On Order	Cut Tape 0,972 € 0,92 € 0,86 € 0,817 € View Reel 0,297 € 0,783 € 0,594 € 0,297 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0805 280mA 370Ohm 100MHz AECQ2 744231371 Wurth Elektronik 1: 0,972 € 32.807In Stock 28.000Expected 12/28/2026	Mfr. Part No. 744231371 Mouser Part No 710-744231371	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0805 280mA 370Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	32.807In Stock 28.000Expected 12/28/2026	Cut Tape 0,972 € 0,92 € 0,86 € 0,817 € View Reel 0,298 € 0,783 € 0,645 € 0,298 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 1206 230mA 1000Ohm 100MHz AECQ2 744232102 Wurth Elektronik 1: 1,13 € 6.643In Stock 4.000Expected 10/30/2026	Mfr. Part No. 744232102 Mouser Part No 710-744232102	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1206 230mA 1000Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	6.643In Stock 4.000Expected 10/30/2026	Cut Tape 1,13 € 1,08 € 1,01 € 0,955 € View Reel 0,452 € 0,92 € 0,757 € 0,452 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 1206 260mA 600Ohm 100MHz AECQ2 744232601 Wurth Elektronik 1: 1,13 € 6.086In Stock	Mfr. Part No. 744232601 Mouser Part No 710-744232601	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1206 260mA 600Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	6.086In Stock	Cut Tape 1,13 € 1,08 € 1,01 € 0,955 € View Reel 0,452 € 0,92 € 0,757 € 0,452 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0504 600mA 60Ohm 100 MHz AECQ2 7442335600 Wurth Elektronik 1: 1,47 € 19.590In Stock 12.000Expected 10/30/2026	Mfr. Part No. 7442335600 Mouser Part No 710-7442335600	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0504 600mA 60Ohm 100 MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	19.590In Stock 12.000Expected 10/30/2026	Cut Tape 1,47 € 1,37 € 1,24 € 1,13 € Reel 0,801 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Common Mode Chokes / Filters WE-CNSW 0504 500mA 90Ohm 100mHz AECQ200 7442335900 Wurth Elektronik 1: 1,47 € 16.983In Stock 15.000Expected 1/29/2027	Mfr. Part No. 7442335900 Mouser Part No 710-7442335900	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0504 500mA 90Ohm 100mHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	16.983In Stock 15.000Expected 1/29/2027	Cut Tape 1,47 € 1,37 € 1,24 € 1,13 € Reel 0,801 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Common Mode Chokes / Filters WE-CNSW 0805 320mA 67Ohm 100MHz AECQ200 744233670 Wurth Elektronik 1: 1,26 € 18.633In Stock 16.000Expected 1/22/2027	Mfr. Part No. 744233670 Mouser Part No 710-744233670	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0805 320mA 67Ohm 100MHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	18.633In Stock 16.000Expected 1/22/2027	Cut Tape 1,26 € 1,20 € 1,12 € 1,06 € View Reel 0,484 € 1,02 € 0,843 € 0,484 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 1812 450mA 11uH 100kHz AECQ200 744235110 Wurth Elektronik 1: 1,55 € 3.785In Stock 4.000Expected 1/29/2027	Mfr. Part No. 744235110 Mouser Part No 710-744235110	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1812 450mA 11uH 100kHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	3.785In Stock 4.000Expected 1/29/2027	Cut Tape 1,55 € 1,48 € 1,38 € 1,28 € 1,23 € Reel 0,98 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 1812 250mA 22uH 100kHz AECQ200 744235220 Wurth Elektronik 1: 1,55 € 2.551In Stock 2.000Expected 1/1/2027	Mfr. Part No. 744235220 Mouser Part No 710-744235220	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1812 250mA 22uH 100kHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	2.551In Stock 2.000Expected 1/1/2027	Cut Tape 1,55 € 1,48 € 1,38 € 1,28 € 1,23 € Reel 0,98 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 250uH 200mA 10K kOhms AECQ200 744235251 Wurth Elektronik 1: 1,31 € 16.016In Stock 1.500On Order	Mfr. Part No. 744235251 Mouser Part No 710-744235251	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 250uH 200mA 10K kOhms AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	16.016In Stock 1.500On Order	Cut Tape 1,31 € 1,22 € 1,16 € 1,11 € 1,06 € Reel 0,894 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW CMC 1Ohms 51uH 200mA AECQ200 744235510 Wurth Elektronik 1: 1,55 € 11.548In Stock 8.500Expected 2/8/2027	Mfr. Part No. 744235510 Mouser Part No 710-744235510	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW CMC 1Ohms 51uH 200mA AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	11.548In Stock 8.500Expected 2/8/2027	Cut Tape 1,55 € 1,48 € 1,38 € 1,28 € 1,23 € Reel 0,98 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 1812 1000mA 1.3uH 100kHz AECQ200 744235801 Wurth Elektronik 1: 1,55 € 7.411In Stock 4.000On Order	Mfr. Part No. 744235801 Mouser Part No 710-744235801	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1812 1000mA 1.3uH 100kHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	7.411In Stock 4.000On Order	Cut Tape 1,55 € 1,53 € 1,38 € 1,23 € Reel 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 1812 2000mA 0.3uH 100kHz AECQ200 744235900 Wurth Elektronik 1: 1,55 € 5.059In Stock 5.000Expected 1/22/2027	Mfr. Part No. 744235900 Mouser Part No 710-744235900	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1812 2000mA 0.3uH 100kHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	5.059In Stock 5.000Expected 1/22/2027	Cut Tape 1,55 € 1,48 € 1,38 € 1,28 € 1,23 € Reel 0,98 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers WE-STST 4532 120uH 1Ch Sgl Pair Ether 74930100 Wurth Elektronik 1: 1,33 € 8.017In Stock	Mfr. Part No. 74930100 Mouser Part No 710-74930100	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 120uH 1Ch Sgl Pair Ether Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	8.017In Stock	Cut Tape 1,33 € 1,28 € Reel 1,21 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE 74930130 Wurth Elektronik 1: 2,01 € 3.150In Stock	Mfr. Part No. 74930130 Mouser Part No 710-74930130	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	3.150In Stock	Cut Tape 2,01 € 1,87 € 1,80 € 1,75 € View Reel 1,13 € 1,57 € 1,49 € 1,43 € 1,36 € 1,13 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0603 400mA 180Ohm 100MHz AECQ2 744230181 Wurth Elektronik 1: 1,13 € 1.162In Stock 2.000Expected 10/16/2026	Mfr. Part No. 744230181 Mouser Part No 710-744230181	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0603 400mA 180Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	1.162In Stock 2.000Expected 10/16/2026	Cut Tape 1,13 € 1,08 € 1,01 € 0,955 € View Reel 0,415 € 0,92 € 0,757 € 0,415 € MouseReel Available	Min.: 1 Mult.: 1 : 2.000

Single Pair Ethernet Products

Types of Passive Components

Customer Service Office

Company

Resources

Support