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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 (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630VDC 1uF 2220 10% 885342214001 Wurth Elektronik 1: ¥448.5 8,781In Stock 7,500Expected 6/11/2027	Mfr. Part # 885342214001 Mouser Part # 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	8,781In Stock 7,500Expected 6/11/2027	Cut Tape ¥448.5 ¥308.9 ¥254.1 ¥235.9 Reel ¥191 ¥179.4 MouseReel Available	Min.: 1 Mult.: 1 : 500
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250VDC 2.2uF 2220 10% 885342214003 Wurth Elektronik 1: ¥322.2 4,670In Stock 17,000On Order	Mfr. Part # 885342214003 Mouser Part # 710-885342214003	Wurth Elektronik	Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250VDC 2.2uF 2220 10% Learn More about Wurth Elektronik wurth mid and high voltage mlccs	Datasheet	4,670In Stock 17,000On Order On Order Ship Dates Mfr. #: 885342214003 Stock: 4,670 Can Ship Immediately On Order: 6,500 Expected 8/13/2027 10,500 TBD Factory Lead-Time: 42 Weeks	Cut Tape ¥322.2 ¥215.9 ¥174.4 ¥160.6 Reel ¥125.9 ¥116.4 MouseReel Available	Min.: 1 Mult.: 1 : 500
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 2000VDC 0.022uF 2220 10% 885342214216 Wurth Elektronik 1: ¥347.1 2,225In Stock	Mfr. Part # 885342214216 Mouser Part # 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	2,225In Stock	Cut Tape ¥347.1 ¥234.2 ¥189.4 ¥176.1 Reel ¥140.2 ¥130.2 MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 0603 550mA 90Ohm 100MHz AECQ200 744230900 Wurth Elektronik 1: ¥217.6 34,337In Stock	Mfr. Part # 744230900 Mouser Part # 710-744230900	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0603 550mA 90Ohm 100MHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	34,337In Stock	Cut Tape ¥217.6 ¥207.6 ¥194.3 ¥184.4 View Reel ¥80.1 ¥177.7 ¥146.2 ¥80.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Common Mode Chokes / Filters WE-CNSW 0805 370mA 90Ohm 100MHz AECQ200 744231091 Wurth Elektronik 1: ¥187.7 67,306In Stock	Mfr. Part # 744231091 Mouser Part # 710-744231091	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0805 370mA 90Ohm 100MHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	67,306In Stock	Cut Tape ¥187.7 ¥177.7 ¥166.1 ¥157.8 View Reel ¥57.5 ¥151.2 ¥124.6 ¥57.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Common Mode Chokes / Filters WE-CNSW 1206 370mA 90Ohm 100MHz AECQ200 744232090 Wurth Elektronik 1: ¥217.6 41,357In Stock 26,000Expected 11/2/2026	Mfr. Part # 744232090 Mouser Part # 710-744232090	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1206 370mA 90Ohm 100MHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	41,357In Stock 26,000Expected 11/2/2026	Cut Tape ¥217.6 ¥207.6 ¥194.3 ¥184.4 View Reel ¥87.2 ¥177.7 ¥146.2 ¥87.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Common Mode Chokes / Filters WE-CNSW 1206 200mA 2200Ohm 100MHz AECQ2 744232222 Wurth Elektronik 1: ¥217.6 108,277In Stock	Mfr. Part # 744232222 Mouser Part # 710-744232222	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1206 200mA 2200Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	108,277In Stock	Cut Tape ¥217.6 ¥207.6 ¥194.3 ¥184.4 View Reel ¥87.2 ¥177.7 ¥146.2 ¥87.2 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Common Mode Chokes / Filters WE-CNSW 0805 280mA 90Ohm 100MHz AECQ200 744233900 Wurth Elektronik 1: ¥242.5 30,319In Stock 6,000Expected 10/26/2026	Mfr. Part # 744233900 Mouser Part # 710-744233900	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0805 280mA 90Ohm 100MHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	30,319In Stock 6,000Expected 10/26/2026	Cut Tape ¥242.5 ¥232.5 ¥215.9 ¥204.3 View Reel ¥93.5 ¥197.7 ¥162.8 ¥93.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Common Mode Chokes / Filters WE-CNSW 250uH 200mA 10K kOhms AECQ200 744235251 Wurth Elektronik 1: ¥252.5 17,516In Stock	Mfr. Part # 744235251 Mouser Part # 710-744235251	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 250uH 200mA 10K kOhms AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	17,516In Stock	Cut Tape ¥252.5 ¥235.9 ¥224.2 ¥214.3 ¥204.3 Reel ¥172.7 MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 1812 1200mA 1uH 100kHz AECQ200 744235601 Wurth Elektronik 1: ¥299 27,656In Stock	Mfr. Part # 744235601 Mouser Part # 710-744235601	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 1812 1200mA 1uH 100kHz AECQ200 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	27,656In Stock	Cut Tape ¥299 ¥285.7 ¥265.8 ¥247.5 ¥237.5 Reel ¥189.4 MouseReel Available	Min.: 1 Mult.: 1 : 500
ESD Protection Diodes / TVS Diodes WE-TVS High Speed 5uA 5VDC 2+1 82400102 Wurth Elektronik 1: ¥142.8 45,112In Stock	Mfr. Part # 82400102 Mouser Part # 710-82400102	Wurth Elektronik	ESD Protection Diodes / TVS Diodes WE-TVS High Speed 5uA 5VDC 2+1 Learn More about Wurth Elektronik wurth we tvs high speed diodes	Datasheet	45,112In Stock	Cut Tape ¥142.8 ¥136.9 ¥127.6 ¥118.6 ¥104.8 Reel ¥86.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes WE-TVS High Speed 5uA 5VDC 2+1 82400152 Wurth Elektronik 1: ¥142.8 25,807In Stock	Mfr. Part # 82400152 Mouser Part # 710-82400152	Wurth Elektronik	ESD Protection Diodes / TVS Diodes WE-TVS High Speed 5uA 5VDC 2+1 Learn More about Wurth Elektronik wurth we tvs high speed diodes	Datasheet	25,807In Stock	Cut Tape ¥142.8 ¥136.9 ¥127.6 ¥118.6 ¥104.8 Reel ¥86.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes WE-TVS High Speed 5uA 3.3VDC 2+1 8240136 Wurth Elektronik 1: ¥212.6 30,845In Stock	Mfr. Part # 8240136 Mouser Part # 710-8240136	Wurth Elektronik	ESD Protection Diodes / TVS Diodes WE-TVS High Speed 5uA 3.3VDC 2+1 Learn More about Wurth Elektronik wurth we tvs high speed diodes	Datasheet	30,845In Stock	Cut Tape ¥212.6 ¥201 ¥187.7 ¥174.4 ¥155.1 Reel ¥128.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes WE-TVS Super Speed 5uA 5V 4+1 824014 Wurth Elektronik 1: ¥224.2 8,960In Stock	Mfr. Part # 824014 Mouser Part # 710-824014	Wurth Elektronik	ESD Protection Diodes / TVS Diodes WE-TVS Super Speed 5uA 5V 4+1 Learn More about Wurth Elektronik wurth we tvs super speed diodes	Datasheet	8,960In Stock	Cut Tape ¥224.2 ¥214.3 ¥199.3 ¥184.4 ¥164.1 Reel ¥135.5 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes WE-TVS Super Speed 5uA 5V 4+1 82401444 Wurth Elektronik 1: ¥262.4 3,175In Stock	Mfr. Part # 82401444 Mouser Part # 710-82401444	Wurth Elektronik	ESD Protection Diodes / TVS Diodes WE-TVS Super Speed 5uA 5V 4+1 Learn More about Wurth Elektronik wurth we tvs super speed diodes	Datasheet	3,175In Stock	Cut Tape ¥262.4 ¥249.2 ¥232.5 ¥215.9 ¥191 Reel ¥158.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes WE-TVS Standard 2.5uA 5VDC 2Channel 824021 Wurth Elektronik 1: ¥112.9 14,819In Stock 3,000Expected 11/6/2026	Mfr. Part # 824021 Mouser Part # 710-824021	Wurth Elektronik	ESD Protection Diodes / TVS Diodes WE-TVS Standard 2.5uA 5VDC 2Channel Learn More about Wurth Elektronik wurth we tvs standard diodes	Datasheet	14,819In Stock 3,000Expected 11/6/2026	Cut Tape ¥112.9 ¥107.1 ¥100 ¥92.7 ¥82.1 Reel ¥67.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes WE-TVS Standard 2.5uA 5VDC 2Channel 824022 Wurth Elektronik 1: ¥112.9 19,090In Stock	Mfr. Part # 824022 Mouser Part # 710-824022	Wurth Elektronik	ESD Protection Diodes / TVS Diodes WE-TVS Standard 2.5uA 5VDC 2Channel Learn More about Wurth Elektronik wurth we tvs standard diodes	Datasheet	19,090In Stock	Cut Tape ¥112.9 ¥107.1 ¥100 ¥92.7 ¥82.1 Reel ¥60.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes WE-TVS Standard 2.5uA 5VDC 4Channel 82402304 Wurth Elektronik 1: ¥137.9 12,121In Stock	Mfr. Part # 82402304 Mouser Part # 710-82402304	Wurth Elektronik	ESD Protection Diodes / TVS Diodes WE-TVS Standard 2.5uA 5VDC 4Channel Learn More about Wurth Elektronik wurth we tvs standard diodes	Datasheet	12,121In Stock	Cut Tape ¥137.9 ¥130.9 ¥122.1 ¥113.4 ¥100.5 Reel ¥82.7 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes WE-TVS 24Volts 38pF 2 Channel 824094024 Wurth Elektronik 1: ¥154.5 1,833In Stock 3,000Expected 1/22/2027	Mfr. Part # 824094024 Mouser Part # 710-824094024	Wurth Elektronik	ESD Protection Diodes / TVS Diodes WE-TVS 24Volts 38pF 2 Channel Learn More about Wurth Elektronik wurth we tvs high speed diodes	Datasheet	1,833In Stock 3,000Expected 1/22/2027	Cut Tape ¥154.5 ¥139 ¥123.6 ¥113.3 Reel ¥92.8 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630V 47nF 10% 1206 885342208026 Wurth Elektronik 1: ¥16.6 5,216In Stock	Mfr. Part # 885342208026 Mouser Part # 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	5,216In Stock	Cut Tape ¥16.6 ¥16.4 Reel ¥15.8 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250VDC 1uF 2220 10% 885342214002 Wurth Elektronik 1: ¥352.1 191In Stock 9,000Expected 8/13/2027	Mfr. Part # 885342214002 Mouser Part # 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 ¥352.1 ¥237.5 ¥192.7 ¥179.4 Reel ¥135.9 View ¥154.1 ¥127.4 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: ¥333.9 931In Stock 1,000Expected 6/11/2027	Mfr. Part # 885342214173 Mouser Part # 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 ¥333.9 ¥224.2 ¥181 ¥167.8 Reel ¥131.2 ¥121.6 MouseReel Available	Min.: 1 Mult.: 1 : 500
Common Mode Chokes / Filters WE-CNSW 0603 350mA 250Ohm 100MHz AECQ2 744230251 Wurth Elektronik 1: ¥217.6 9,403In Stock 12,000Expected 12/18/2026	Mfr. Part # 744230251 Mouser Part # 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 ¥217.6 ¥207.6 ¥194.3 ¥184.4 View Reel ¥80.1 ¥177.7 ¥146.2 ¥80.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Common Mode Chokes / Filters WE-CNSW 0805 370mA 120Ohm 100MHz AECQ2 744231121 Wurth Elektronik 1: ¥187.7 7,260In Stock	Mfr. Part # 744231121 Mouser Part # 710-744231121	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0805 370mA 120Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	7,260In Stock	Cut Tape ¥187.7 ¥177.7 ¥166.1 ¥157.8 View Reel ¥57.5 ¥151.2 ¥124.6 ¥57.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Common Mode Chokes / Filters WE-CNSW 0805 300mA 260Ohm 100MHz AECQ2 744231261 Wurth Elektronik 1: ¥187.7 28,480In Stock	Mfr. Part # 744231261 Mouser Part # 710-744231261	Wurth Elektronik	Common Mode Chokes / Filters WE-CNSW 0805 300mA 260Ohm 100MHz AECQ2 Learn More about Wurth Elektronik wurthwecnsw	Datasheet	28,480In Stock	Cut Tape ¥187.7 ¥177.7 ¥166.1 ¥157.8 View Reel ¥57.3 ¥151.2 ¥114.8 ¥57.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,000

Single Pair Ethernet Products

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Passive Components

Circuit Protection