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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SEK) Filter the results in the table by unit price based on your quantity.	Qty.
Common Mode Chokes / Filters WE-CNSW 0603 800mA 22Ohm 100MHz AECQ200 744230220 Wurth Elektronik 1: 10,87 kr 18 084In 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 084In Stock	Cut Tape 10,87 kr 10,40 kr 10,02 kr 9,74 kr View Reel 4,54 kr 9,55 kr 8,32 kr 4,54 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630VDC 0.22uF 2220 10% 885342214142 Wurth Elektronik 1: 18,68 kr 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 18,68 kr 12,53 kr 10,11 kr 9,32 kr Reel 6,95 kr View 9,30 kr 8,03 kr 6,51 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Common Mode Chokes / Filters WE-CNSW 0603 450mA 120Ohm 100MHz AECQ2 744230121 Wurth Elektronik 1: 10,02 kr 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 10,02 kr 9,64 kr 9,10 kr 8,75 kr View Reel 4,55 kr 8,50 kr 7,34 kr 4,55 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Common Mode Chokes / Filters WE-CNSW 0603 650mA 45Ohm 100MHz AECQ200 744230450 Wurth Elektronik 1: 11,21 kr 8 382In 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 382In Stock	Cut Tape 11,21 kr 10,77 kr 10,30 kr 9,92 kr View Reel 4,55 kr 9,64 kr 8,18 kr 4,55 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether 749302010 Wurth Elektronik 1: 23,96 kr 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 23,96 kr 22,97 kr Reel 21,76 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 000
ESD Protection Diodes / TVS Diodes WE-TVS 7Volts 830 pF 1Channel 824045817 Wurth Elektronik 1: 5,86 kr 10 171In Stock	Mfr. Part No. 824045817 Mouser Part No 710-824045817	Wurth Elektronik	ESD Protection Diodes / TVS Diodes WE-TVS 7Volts 830 pF 1Channel	Datasheet	10 171In Stock	Cut Tape 5,86 kr 5,36 kr 4,97 kr 4,48 kr Reel 3,88 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Common Mode Chokes / Filters WE-CNSW 0805 330mA 180Ohm 100MHz AECQ2 744231181 Wurth Elektronik 1: 9,45 kr 6 149In 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 149In Stock	Cut Tape 9,45 kr 9,08 kr 9,07 kr 8,65 kr View Reel 3,26 kr 8,34 kr 8,10 kr 7,09 kr 3,26 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Common Mode Chokes / Filters WE-CNSW 0805 280mA 120Ohm 100MHz AECQ2 744233121 Wurth Elektronik 1: 13,19 kr 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 13,19 kr 12,64 kr 11,98 kr 11,43 kr View Reel 5,31 kr 11,10 kr 9,26 kr 5,31 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Audio Transformers / Signal Transformers WE-STST 4532 2KuH 1Ch Sgl Pair Ether 749302011 Wurth Elektronik 1: 26,05 kr 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 26,05 kr 24,95 kr 23,96 kr 23,30 kr 23,08 kr Reel 22,97 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 000
ESD Protection Diodes / TVS Diodes WE-TVS Super Speed 2.5uA 5VDC 6+1 82401646 Wurth Elektronik 1: 19,45 kr 13 815In Stock	Mfr. Part No. 82401646 Mouser Part No 710-82401646	Wurth Elektronik	ESD Protection Diodes / TVS Diodes WE-TVS Super Speed 2.5uA 5VDC 6+1 Learn More about Wurth Elektronik wurth we tvs super speed diodes	Datasheet	13 815In Stock	Cut Tape 19,45 kr 18,57 kr 17,25 kr 16,05 kr 14,29 kr Reel 11,76 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE+ 74930120 Wurth Elektronik 1: 20,44 kr 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 20,44 kr 16,81 kr 13,85 kr Reel 13,08 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 200V 15000pF 1210 10% 885342209001 Wurth Elektronik 1: 7,66 kr 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 7,66 kr 7,63 kr 3,52 kr 3,14 kr View Reel 0,846 kr 2,99 kr 2,82 kr 0,846 kr 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: 9,83 kr 1 910In 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 910In Stock	Cut Tape 9,83 kr 5,08 kr 3,97 kr 3,70 kr View Reel 1,24 kr 3,48 kr 3,14 kr 1,24 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250V 2200pF 0805 5% 885342007005 Wurth Elektronik 1: 5,01 kr 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 5,01 kr 4,99 kr 2,17 kr 1,69 kr View Reel 0,582 kr 1,58 kr 1,49 kr 1,42 kr 0,582 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 200V 0.1uF 1812 10% 885342211002 Wurth Elektronik 1: 6,90 kr 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 6,90 kr 4,26 kr 3,25 kr 2,93 kr Reel 2,04 kr View 2,40 kr 1,86 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 500V 1000pF 1812 5% 885342011001 Wurth Elektronik 1: 15,39 kr 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 15,39 kr 10,87 kr 7,12 kr 6,50 kr 6,12 kr Reel 2,70 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 3000V 1000pF 1812 10% 885342211009 Wurth Elektronik 1: 5,86 kr 9 323In 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 323In Stock	Cut Tape 5,86 kr 3,58 kr 2,71 kr 2,44 kr 2,01 kr Reel 1,70 kr 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: 2,26 kr 28 832In 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 832In Stock	Cut Tape 2,26 kr 1,30 kr 1,24 kr 0,934 kr View Reel 0,44 kr 0,824 kr 0,637 kr 0,44 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Audio Transformers / Signal Transformers WE-SPE 1:1 2.2mH 4Pins 749070010 Wurth Elektronik 1: 17,47 kr 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 17,47 kr 15,06 kr 14,29 kr 13,41 kr 12,86 kr Reel 12,20 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000
Audio Transformers / Signal Transformers WE-SPE 1:1 2.2mH 8Pins 749070011 Wurth Elektronik 1: 20,22 kr 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 20,22 kr 17,47 kr 16,59 kr 15,61 kr 14,84 kr Reel 14,07 kr MouseReel Available	Min.: 1 Mult.: 1 : 650
Common Mode Chokes / Filters WE-CNSW 1210 200mA 100uH AEC-Q200 744234101 Wurth Elektronik 1: 9,83 kr 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 9,83 kr 8,67 kr 7,74 kr 6,64 kr 6,52 kr Reel 6,18 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 200
Common Mode Chokes / Filters WE-CNSW 1210 400mA 51uH AEC-Q200 744234510 Wurth Elektronik 1: 10,11 kr 1 877In 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	1 877In Stock	Cut Tape 10,11 kr 8,86 kr 7,90 kr 6,78 kr Reel 5,86 kr View 6,64 kr 6,30 kr 5,85 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 200
ESD Protection Diodes / TVS Diodes WE-TVS 3.3V 2 pF 4Ch SOT23-6L 824015043 Wurth Elektronik 1: 8,32 kr 15 510In Stock 6 000Expected 2026-11-13	Mfr. Part No. 824015043 Mouser Part No 710-824015043	Wurth Elektronik	ESD Protection Diodes / TVS Diodes WE-TVS 3.3V 2 pF 4Ch SOT23-6L Learn More about Wurth Elektronik wurth we tvs standard diodes	Datasheet	15 510In Stock 6 000Expected 2026-11-13	Cut Tape 8,32 kr 7,53 kr 7,06 kr 6,43 kr Reel 5,60 kr MouseReel Available	Min.: 1 Mult.: 1 : 3 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 1000V 5.6nF 5% 1210 885342009007 Wurth Elektronik 1: 6,24 kr 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 6,24 kr 5,65 kr 5,07 kr 4,56 kr Reel 4,32 kr MouseReel Available	Min.: 1 Mult.: 1 : 2 000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 2000VDC 100pF 2220 5% 885342014230 Wurth Elektronik 1: 26,71 kr 4 447In 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	4 447In Stock	Cut Tape 26,71 kr 18,46 kr 15,17 kr 14,07 kr 12,42 kr Reel 10,68 kr MouseReel Available	Min.: 1 Mult.: 1 : 1 000

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