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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 (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250VDC 1uF 2220 10% 885342214002 Wurth Elektronik 1: Rp38.893,52 191In Stock 9.000Expected 13/08/2027	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 13/08/2027	Cut Tape Rp38.893,52 Rp26.234,78 Rp21.281,36 Rp19.813,68 Reel Rp15.007,03 View Rp17.025,09 Rp14.071,38 MouseReel Available	Min.: 1 Mult.: 1 Max.: 8.000 : 1.000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 1000VDC 0.1uF 2220 10% 885342214173 Wurth Elektronik 1: Rp36.875,46 931In Stock 1.000Expected 11/06/2027	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 11/06/2027	Cut Tape Rp36.875,46 Rp24.767,10 Rp19.997,14 Rp18.529,46 Reel Rp14.493,34 Rp13.429,27 MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 0603 400mA 180Ohm 100MHz AECQ2 744230181 Wurth Elektronik 1: Rp24.033,26 3.162In Stock	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	3.162In Stock	Cut Tape Rp24.033,26 Rp22.932,50 Rp21.464,82 Rp20.364,06 View Reel Rp8.824,43 Rp19.630,22 Rp16.144,48 Rp8.824,43 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0603 350mA 250Ohm 100MHz AECQ2 744230251 Wurth Elektronik 1: Rp24.033,26 9.152In Stock 12.000Expected 22/01/2027	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	9.152In Stock 12.000Expected 22/01/2027	Cut Tape Rp24.033,26 Rp22.932,50 Rp21.464,82 Rp20.364,06 View Reel Rp8.824,43 Rp19.630,22 Rp16.144,48 Rp8.824,43 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0805 370mA 120Ohm 100MHz AECQ2 744231121 Wurth Elektronik 1: Rp20.730,98 7.235In Stock 6.000Expected 09/11/2026	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	7.235In Stock 6.000Expected 09/11/2026	Cut Tape Rp20.730,98 Rp19.630,22 Rp18.346,00 Rp17.428,70 View Reel Rp6.347,72 Rp16.694,86 Rp13.759,50 Rp6.347,72 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0805 330mA 180Ohm 100MHz AECQ2 744231181 Wurth Elektronik 1: Rp17.612,16 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 Rp17.612,16 Rp16.896,67 Rp16.878,32 Rp16.217,86 View Reel Rp6.329,37 Rp15.759,21 Rp15.740,87 Rp15.373,95 Rp12.677,09 Rp6.329,37 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0805 300mA 260Ohm 100MHz AECQ2 744231261 Wurth Elektronik 1: Rp20.730,98 28.280In Stock	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	28.280In Stock	Cut Tape Rp20.730,98 Rp19.630,22 Rp18.346,00 Rp17.428,70 View Reel Rp6.329,37 Rp16.694,86 Rp12.677,09 Rp6.329,37 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0805 280mA 370Ohm 100MHz AECQ2 744231371 Wurth Elektronik 1: Rp20.730,98 27.606In Stock 28.000Expected 19/03/2027	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	27.606In Stock 28.000Expected 19/03/2027	Cut Tape Rp20.730,98 Rp19.630,22 Rp18.346,00 Rp17.428,70 View Reel Rp6.347,72 Rp16.694,86 Rp13.759,50 Rp6.347,72 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 105.3uH 90mA 6000 kOhm AECQ200 744232101 Wurth Elektronik 1: Rp27.885,92 3.331In Stock	Mfr. Part No. 744232101 Mouser Part No 710-744232101	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 105.3uH 90mA 6000 kOhm AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	3.331In Stock	Cut Tape Rp27.885,92 Rp26.051,32 Rp24.767,10 Rp22.565,58 Reel Rp19.079,84 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 1206 230mA 1000Ohm 100MHz AECQ2 744232102 Wurth Elektronik 1: Rp24.033,26 9.425In Stock	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	9.425In Stock	Cut Tape Rp24.033,26 Rp22.932,50 Rp21.464,82 Rp20.364,06 View Reel Rp9.631,65 Rp19.630,22 Rp16.144,48 Rp9.631,65 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 1206 310mA 260Ohm 100MHz AECQ2 744232261 Wurth Elektronik 1: Rp24.033,26 2.944In Stock	Mfr. Part No. 744232261 Mouser Part No 710-744232261	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1206 310mA 260Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	2.944In Stock	Cut Tape Rp24.033,26 Rp22.932,50 Rp21.464,82 Rp20.364,06 View Reel Rp9.631,65 Rp19.630,22 Rp16.144,48 Rp9.631,65 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 1206 260mA 600Ohm 100MHz AECQ2 744232601 Wurth Elektronik 1: Rp24.033,26 5.958In Stock 4.000Expected 25/01/2027	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	5.958In Stock 4.000Expected 25/01/2027	Cut Tape Rp24.033,26 Rp22.932,50 Rp21.464,82 Rp20.364,06 View Reel Rp9.631,65 Rp19.630,22 Rp16.144,48 Rp9.631,65 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0504 500mA 90Ohm 100mHz AECQ200 7442335900 Wurth Elektronik 1: Rp31.371,66 16.854In Stock 15.000Expected 29/01/2027	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	16.854In Stock 15.000Expected 29/01/2027	Cut Tape Rp31.371,66 Rp29.170,14 Rp26.418,24 Rp24.033,26 Reel Rp17.080,13 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Common Mode Chokes / Filters WE-CNSW 0805 320mA 67Ohm 100MHz AECQ200 744233670 Wurth Elektronik 1: Rp26.785,16 18.563In Stock 16.000Expected 22/01/2027	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	18.563In Stock 16.000Expected 22/01/2027	Cut Tape Rp26.785,16 Rp25.684,40 Rp23.849,80 Rp22.565,58 View Reel Rp10.328,80 Rp21.831,74 Rp17.979,08 Rp10.328,80 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW 0805 280mA 90Ohm 100MHz AECQ200 744233900 Wurth Elektronik 1: Rp26.785,16 20.134In Stock 26.000Expected 09/04/2027	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	20.134In Stock 26.000Expected 09/04/2027	Cut Tape Rp26.785,16 Rp25.684,40 Rp23.849,80 Rp22.565,58 View Reel Rp10.328,80 Rp21.831,74 Rp17.979,08 Rp10.328,80 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Common Mode Chokes / Filters WE-CNSW CMC 2Ohms 100uH 150mA AECQ200 744235101 Wurth Elektronik 1: Rp33.022,80 8.494In Stock	Mfr. Part No. 744235101 Mouser Part No 710-744235101	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW CMC 2Ohms 100uH 150mA AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	8.494In Stock	Cut Tape Rp33.022,80 Rp31.555,12 Rp29.353,60 Rp27.335,54 Rp26.234,78 Reel Rp20.914,44 MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 1812 450mA 11uH 100kHz AECQ200 744235110 Wurth Elektronik 1: Rp33.022,80 2.628In Stock 8.000Expected 29/01/2027	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	2.628In Stock 8.000Expected 29/01/2027	Cut Tape Rp33.022,80 Rp31.555,12 Rp29.353,60 Rp27.335,54 Rp26.234,78 Reel Rp20.914,44 MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 1812 250mA 22uH 100kHz AECQ200 744235220 Wurth Elektronik 1: Rp33.022,80 2.367In Stock 2.000Expected 29/01/2027	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	2.367In Stock 2.000Expected 29/01/2027	Cut Tape Rp33.022,80 Rp31.555,12 Rp29.353,60 Rp27.335,54 Rp26.234,78 Reel Rp20.914,44 MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW CMC 1Ohms 51uH 200mA AECQ200 744235510 Wurth Elektronik 1: Rp33.022,80 9.851In Stock 8.500Expected 26/02/2027	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	9.851In Stock 8.500Expected 26/02/2027	Cut Tape Rp33.022,80 Rp31.555,12 Rp29.353,60 Rp27.335,54 Rp26.234,78 Reel Rp20.914,44 MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 1812 1000mA 1.3uH 100kHz AECQ200 744235801 Wurth Elektronik 1: Rp33.022,80 8.581In Stock	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	8.581In Stock	Cut Tape Rp33.022,80 Rp32.655,88 Rp29.353,60 Rp26.234,78 Reel Rp23.115,96 MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 1812 2000mA 0.3uH 100kHz AECQ200 744235900 Wurth Elektronik 1: Rp33.022,80 3.617In Stock 5.000Expected 22/01/2027	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	3.617In Stock 5.000Expected 22/01/2027	Cut Tape Rp33.022,80 Rp31.555,12 Rp29.353,60 Rp27.335,54 Rp26.234,78 Reel Rp20.914,44 MouseReel Available	Min.: 1 Mult.: 1 : 500
Audio Transformers / Signal Transformers WE-STST ADIN1110 4532 350uH PoE 74930030 Wurth Elektronik 1: Rp39.627,36 5.332In Stock 10.000On Order	Mfr. Part No. 74930030 Mouser Part No 710-74930030	Wurth Elektronik	Audio Transformers / Signal Transformers WE-STST ADIN1110 4532 350uH PoE Learn More about Wurth Elektronik wurth WE LAN transformers	Datasheet	5.332In Stock 10.000On Order On Order Ship Dates Mfr. No: 74930030 Stock: 5.332 Can Dispatch Immediately On Order: 2.000 Expected 18/12/2026 8.000 Expected 22/01/2027 Factory Lead Time: 35 Weeks	Cut Tape Rp39.627,36 Rp32.655,88 Rp26.785,16 Reel Rp25.317,48 MouseReel Available	Min.: 1 Mult.: 1 Max.: 16.000 : 2.000
Audio Transformers / Signal Transformers WE-STST 4532 120uH 1Ch Sgl Pair Ether 74930100 Wurth Elektronik 1: Rp28.436,30 7.804In 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	7.804In Stock	Cut Tape Rp28.436,30 Rp27.335,54 Reel Rp25.867,86 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE 74930130 Wurth Elektronik 1: Rp42.929,64 2.850In 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	2.850In Stock	Cut Tape Rp42.929,64 Rp39.994,28 Rp38.343,14 Rp37.242,38 View Reel Rp24.033,26 Rp33.389,72 Rp31.738,58 Rp30.454,36 Rp28.986,68 Rp24.033,26 MouseReel Available	Min.: 1 Mult.: 1 : 2.000
ESD Protection Diodes / TVS Diodes WE-TVS Diode Array 3.3V 0.18pF 2Channel 824012823 Wurth Elektronik 1: Rp12.658,74 24.156In Stock	Mfr. Part No. 824012823 Mouser Part No 710-824012823	Wurth Elektronik	ESD Protection Diodes / TVS Diodes WE-TVS Diode Array 3.3V 0.18pF 2Channel Learn More about Wurth Elektronik wurth we tvs diodes	Datasheet	24.156In Stock	Cut Tape Rp12.658,74 Rp11.539,63 Rp10.567,30 Rp9.393,15 Rp8.402,47 Reel Rp6.861,40 MouseReel Available	Min.: 1 Mult.: 1 : 3.000

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Single Pair Ethernet Products

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