Passive Components – Mouser Finland

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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.

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Types of Passive Components

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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.
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630VDC 0.22uF 2220 10% 885342214142 Wurth Elektronik 1: 1,70 € 1 663In Stock	Mfr. Part No. 885342214142 Mouser Part No 710-885342214142	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630VDC 0.22uF 2220 10% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	1 663In Stock	Cut Tape 1,70 € 1,14 € 0,92 € 0,848 € Reel 0,632 € View 0,846 € 0,731 € 0,592 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether 749302010 Wurth Elektronik 1: 2,18 € 1 735In Stock	Mfr. Part No. 749302010 Mouser Part No 710-749302010	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	1 735In Stock	Cut Tape 2,18 € 2,09 € Reel 1,98 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Common Mode Chokes / Filters WE-CNSW 0805 330mA 180Ohm 100MHz AECQ2 744231181 Wurth Elektronik 1: 0,826 € 5 649In 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	5 649In Stock	Cut Tape 0,826 € 0,792 € 0,791 € 0,76 € View Reel 0,297 € 0,739 € 0,738 € 0,721 € 0,594 € 0,297 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Common Mode Chokes / Filters WE-CNSW 0805 280mA 120Ohm 100MHz AECQ2 744233121 Wurth Elektronik 1: 1,14 € 9 671In Stock	Mfr. Part No. 744233121 Mouser Part No 710-744233121	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0805 280mA 120Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	9 671In Stock	Cut Tape 1,14 € 1,09 € 1,05 € 1,01 € View Reel 0,483 € 0,998 € 0,843 € 0,483 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Audio Transformers / Signal Transformers WE-STST 4532 2KuH 1Ch Sgl Pair Ether 749302011 Wurth Elektronik 1: 2,37 € 1 851In Stock	Mfr. Part No. 749302011 Mouser Part No 710-749302011	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 2KuH 1Ch Sgl Pair Ether Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	1 851In Stock	Cut Tape 2,37 € 2,27 € 2,18 € 2,12 € 2,10 € Reel 2,09 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Common Mode Chokes / Filters WE-CNSW 0603 800mA 22Ohm 100MHz AECQ200 744230220 Wurth Elektronik 1: 0,98 € 18 034In Stock	Mfr. Part No. 744230220 Mouser Part No 710-744230220	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0603 800mA 22Ohm 100MHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	18 034In Stock	Cut Tape 0,98 € 0,937 € 0,903 € 0,877 € View Reel 0,413 € 0,859 € 0,757 € 0,413 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE+ 74930120 Wurth Elektronik 1: 1,86 € 1 854In Stock	Mfr. Part No. 74930120 Mouser Part No 710-74930120	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE+ Learn More about Wurth Elektronik wurth single pair ethernet signal transformers	Datasheet	1 854In Stock	Cut Tape 1,86 € 1,53 € 1,26 € Reel 1,19 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Common Mode Chokes / Filters WE-CNSW 0603 450mA 120Ohm 100MHz AECQ2 744230121 Wurth Elektronik 1: 0,834 € 6 276In Stock	Mfr. Part No. 744230121 Mouser Part No 710-744230121	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0603 450mA 120Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	6 276In Stock	Cut Tape 0,834 € 0,802 € 0,765 € 0,739 € View Reel 0,414 € 0,738 € 0,721 € 0,636 € 0,414 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Common Mode Chokes / Filters WE-CNSW 0603 650mA 45Ohm 100MHz AECQ200 744230450 Wurth Elektronik 1: 0,989 € 8 358In 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 358In Stock	Cut Tape 0,989 € 0,946 € 0,912 € 0,886 € View Reel 0,414 € 0,858 € 0,744 € 0,414 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250V 2200pF 0805 5% 885342007005 Wurth Elektronik 1: 0,456 € 1 519In Stock	Mfr. Part No. 885342007005 Mouser Part No 710-885342007005	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250V 2200pF 0805 5% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	1 519In Stock	Cut Tape 0,456 € 0,454 € 0,197 € 0,154 € View Reel 0,053 € 0,144 € 0,136 € 0,129 € 0,053 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 500V 1000pF 1812 5% 885342011001 Wurth Elektronik 1: 1,40 € 1 501In Stock	Mfr. Part No. 885342011001 Mouser Part No 710-885342011001	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 500V 1000pF 1812 5% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	1 501In Stock	Cut Tape 1,40 € 0,989 € 0,648 € 0,591 € 0,557 € Reel 0,246 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 200V 0.1uF 1812 10% 885342211002 Wurth Elektronik 1: 0,628 € 740In Stock	Mfr. Part No. 885342211002 Mouser Part No 710-885342211002	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 200V 0.1uF 1812 10% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	740In Stock	Cut Tape 0,628 € 0,388 € 0,296 € 0,267 € Reel 0,186 € View 0,218 € 0,169 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 200V 15000pF 1210 10% 885342209001 Wurth Elektronik 1: 0,697 € 2 990In Stock	Mfr. Part No. 885342209001 Mouser Part No 710-885342209001	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 200V 15000pF 1210 10% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	2 990In Stock	Cut Tape 0,697 € 0,694 € 0,32 € 0,286 € View Reel 0,077 € 0,272 € 0,257 € 0,077 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630V 0.033uF 1210 10% 885342209004 Wurth Elektronik 1: 0,894 € 1 860In Stock	Mfr. Part No. 885342209004 Mouser Part No 710-885342209004	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630V 0.033uF 1210 10% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	1 860In Stock	Cut Tape 0,894 € 0,462 € 0,361 € 0,337 € View Reel 0,113 € 0,317 € 0,286 € 0,113 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 3000V 1000pF 1812 10% 885342211009 Wurth Elektronik 1: 0,533 € 9 313In Stock	Mfr. Part No. 885342211009 Mouser Part No 710-885342211009	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 3000V 1000pF 1812 10% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	9 313In Stock	Cut Tape 0,533 € 0,326 € 0,247 € 0,222 € 0,183 € Reel 0,155 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 500V 0.01uF 1206 10% 885342208009 Wurth Elektronik 1: 0,206 € 28 782In Stock	Mfr. Part No. 885342208009 Mouser Part No 710-885342208009	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 500V 0.01uF 1206 10% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	28 782In Stock	Cut Tape 0,206 € 0,118 € 0,113 € 0,085 € View Reel 0,04 € 0,075 € 0,058 € 0,04 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Audio Transformers / Signal Transformers WE-SPE 1:1 2.2mH 4Pins 749070010 Wurth Elektronik 1: 1,59 € 2 000In Stock New Product	Mfr. Part No. 749070010 Mouser Part No 710-749070010 New Product	Wurth Elektronik	Audio Transformers / Signal Transformers WE-SPE 1:1 2.2mH 4Pins Learn More about Wurth Elektronik wurth we spe signal transformers	Datasheet	2 000In Stock	Cut Tape 1,59 € 1,37 € 1,30 € 1,22 € Reel 1,14 € View 1,17 € 1,11 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Audio Transformers / Signal Transformers WE-SPE 1:1 2.2mH 8Pins 749070011 Wurth Elektronik 1: 1,84 € 773In Stock New Product	Mfr. Part No. 749070011 Mouser Part No 710-749070011 New Product	Wurth Elektronik	Audio Transformers / Signal Transformers WE-SPE 1:1 2.2mH 8Pins Learn More about Wurth Elektronik wurth we spe signal transformers	Datasheet	773In Stock	Cut Tape 1,84 € 1,59 € 1,51 € 1,42 € Reel 1,32 € View 1,36 € 1,28 € MouseReel Available	Min.: 1 Mult.: 1 : 650
Common Mode Chokes / Filters WE-CNSW 1210 200mA 100uH AEC-Q200 744234101 Wurth Elektronik 1: 0,894 € 1 312In Stock New Product	Mfr. Part No. 744234101 Mouser Part No 710-744234101 New Product	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1210 200mA 100uH AEC-Q200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	1 312In Stock	Cut Tape 0,894 € 0,789 € 0,704 € 0,604 € 0,593 € Reel 0,562 € MouseReel Available	Min.: 1 Mult.: 1 : 1 200
Common Mode Chokes / Filters WE-CNSW 1210 400mA 51uH AEC-Q200 744234510 Wurth Elektronik 1: 0,894 € 578In Stock New Product	Mfr. Part No. 744234510 Mouser Part No 710-744234510 New Product	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1210 400mA 51uH AEC-Q200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	578In Stock	Cut Tape 0,894 € 0,789 € 0,704 € 0,604 € Reel 0,573 € View 0,573 € 0,544 € MouseReel Available	Min.: 1 Mult.: 1 : 1 200
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 1000V 5.6nF 5% 1210 885342009007 Wurth Elektronik 1: 0,568 € 5 669In Stock	Mfr. Part No. 885342009007 Mouser Part No 710-885342009007	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 1000V 5.6nF 5% 1210 Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	5 669In Stock	Cut Tape 0,568 € 0,514 € 0,461 € 0,415 € Reel 0,393 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 2000VDC 100pF 2220 5% 885342014230 Wurth Elektronik 1: 2,43 € 3 857In Stock	Mfr. Part No. 885342014230 Mouser Part No 710-885342014230	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 2000VDC 100pF 2220 5% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	3 857In Stock	Cut Tape 2,43 € 1,68 € 1,38 € 1,28 € 1,13 € Reel 0,972 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630VDC 1uF 2220 10% 885342214001 Wurth Elektronik 1: 2,32 € 8 466In Stock 17 000On Order	Mfr. Part No. 885342214001 Mouser Part No 710-885342214001	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630VDC 1uF 2220 10% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	8 466In Stock 17 000On Order On Order Ship Dates Mfr. No: 885342214001 Stock: 8 466 Can Dispatch Immediately On Order: 7 500 Expected 11/06/2027 9 500 Expected 10/09/2027 Factory Lead Time: 42 Weeks	Cut Tape 2,32 € 1,60 € 1,32 € 1,22 € Reel 0,989 € 0,929 € MouseReel Available	Min.: 1 Mult.: 1 Max.: 4 000 : 500
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 2000VDC 0.022uF 2220 10% 885342214216 Wurth Elektronik 1: 1,87 € 2 185In Stock	Mfr. Part No. 885342214216 Mouser Part No 710-885342214216	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 2000VDC 0.022uF 2220 10% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	2 185In Stock	Cut Tape 1,87 € 1,26 € 1,02 € 0,946 € Reel 0,74 € 0,673 € MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 0603 550mA 90Ohm 100MHz AECQ200 744230900 Wurth Elektronik 1: 1,13 € 33 348In Stock	Mfr. Part No. 744230900 Mouser Part No 710-744230900	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0603 550mA 90Ohm 100MHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	33 348In Stock	Cut Tape 1,13 € 1,08 € 1,01 € 0,955 € View Reel 0,414 € 0,92 € 0,757 € 0,414 € MouseReel Available	Min.: 1 Mult.: 1 : 2 000

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Single Pair Ethernet Products

Types of Passive Components