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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.

All Results (181)

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Part #

Common Mode Chokes / Filters WE-CNSW 0805 280mA 90Ohm 100MHz AECQ200

744233900
Wurth Elektronik
1: ¥242.5
5,979In Stock
42,000On Order

Mfr. Part #
744233900

Mouser Part #
710-744233900

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 280mA 90Ohm 100MHz AECQ200

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Datasheet

5,979In Stock

42,000On Order

Cut Tape

¥242.5

¥232.5

¥215.9

¥204.3

View

Reel

¥162.8

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Common Mode Chokes / Filters WE-CNSW CMC 2Ohms 100uH 150mA AECQ200

744235101
Wurth Elektronik
1: ¥299
3,981In Stock

Mfr. Part #
744235101

Mouser Part #
710-744235101

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW CMC 2Ohms 100uH 150mA AECQ200

Learn More

Datasheet

3,981In Stock

Cut Tape

¥299

¥285.7

¥265.8

¥247.5

¥237.5

Reel

¥199.3

MouseReel Available

Min.: 1
Mult.: 1

: 500

Common Mode Chokes / Filters WE-CNSW 1812 450mA 11uH 100kHz AECQ200

744235110
Wurth Elektronik
1: ¥299
7,663In Stock

Mfr. Part #
744235110

Mouser Part #
710-744235110

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1812 450mA 11uH 100kHz AECQ200

Learn More

Datasheet

7,663In Stock

Cut Tape

¥299

¥285.7

¥265.8

¥247.5

¥237.5

Reel

¥199.3

MouseReel Available

Min.: 1
Mult.: 1

: 500

Common Mode Chokes / Filters WE-CNSW 250uH 200mA 10K kOhms AECQ200

744235251
Wurth Elektronik
1: ¥250.8
11,567In Stock
800Expected 8/5/2026

Mfr. Part #
744235251

Mouser Part #
710-744235251

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 250uH 200mA 10K kOhms AECQ200

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Datasheet

11,567In Stock

800Expected 8/5/2026

Cut Tape

¥250.8

¥234.2

¥222.6

¥212.6

¥202.6

Reel

¥181

MouseReel Available

Min.: 1
Mult.: 1

: 500

Common Mode Chokes / Filters WE-CNSW 1812 1200mA 1uH 100kHz AECQ200

744235601
Wurth Elektronik
1: ¥299
21,351In Stock
9,500Expected 8/14/2026

Mfr. Part #
744235601

Mouser Part #
710-744235601

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1812 1200mA 1uH 100kHz AECQ200

Learn More

Datasheet

21,351In Stock

9,500Expected 8/14/2026

Cut Tape

¥299

¥285.7

¥265.8

¥247.5

¥237.5

Reel

¥199.3

MouseReel Available

Min.: 1
Mult.: 1

: 500

Common Mode Chokes / Filters WE-CNSW 1812 1000mA 1.3uH 100kHz AECQ200

744235801
Wurth Elektronik
1: ¥299
5,536In Stock
3,500Expected 8/14/2026

Mfr. Part #
744235801

Mouser Part #
710-744235801

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1812 1000mA 1.3uH 100kHz AECQ200

Learn More

Datasheet

5,536In Stock

3,500Expected 8/14/2026

Cut Tape

¥299

¥295.7

¥265.8

¥257.5

¥237.5

Reel

¥219.3

MouseReel Available

Min.: 1
Mult.: 1

: 500

Common Mode Chokes / Filters WE-CNSW 1812 2000mA 0.3uH 100kHz AECQ200

744235900
Wurth Elektronik
1: ¥299
3,795In Stock
1,000Expected 8/14/2026

Mfr. Part #
744235900

Mouser Part #
710-744235900

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1812 2000mA 0.3uH 100kHz AECQ200

Learn More

Datasheet

3,795In Stock

1,000Expected 8/14/2026

Cut Tape

¥299

¥285.7

¥265.8

¥247.5

¥237.5

Reel

¥199.3

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers WE-STST ADIN1110 4532 350uH PoE

74930030
Wurth Elektronik
1: ¥360.4
1,127In Stock
14,000On Order

Mfr. Part #
74930030

Mouser Part #
710-74930030

Wurth Elektronik

Audio Transformers / Signal Transformers WE-STST ADIN1110 4532 350uH PoE

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Datasheet

1,127In Stock

14,000On Order

Cut Tape

¥360.4

¥297.3

¥244.2

Reel

¥199.3

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Audio Transformers / Signal Transformers WE-STST 4532 120uH 1Ch Sgl Pair Ether

74930100
Wurth Elektronik
1: ¥257.5
3,138In Stock
6,000Expected 8/14/2026

Mfr. Part #
74930100

Mouser Part #
710-74930100

Wurth Elektronik

Audio Transformers / Signal Transformers WE-STST 4532 120uH 1Ch Sgl Pair Ether

Learn More

Datasheet

3,138In Stock

6,000Expected 8/14/2026

Cut Tape

¥257.5

¥229.2

¥201

Reel

¥201

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE+

74930120
Wurth Elektronik
1: ¥358.8
1,943In Stock

Mfr. Part #
74930120

Mouser Part #
710-74930120

Wurth Elektronik

Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE+

Learn More

Datasheet

1,943In Stock

Cut Tape

¥358.8

¥295.7

¥235.9

¥214.3

¥199.3

Reel

¥197.7

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: ¥114.6
23,445In Stock

Mfr. Part #
824012823

Mouser Part #
710-824012823

Wurth Elektronik

ESD Protection Diodes / TVS Diodes WE-TVS Diode Array 3.3V 0.18pF 2Channel

Learn More

Datasheet

23,445In Stock

Cut Tape

¥114.6

¥104.5

¥95.7

¥85

¥76.1

Reel

¥58.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes WE-TVS Diode Array 3.3V 0.5pF 8Channel

824014883
Wurth Elektronik
1: ¥209.3
2,736In Stock

Mfr. Part #
824014883

Mouser Part #
710-824014883

Wurth Elektronik

ESD Protection Diodes / TVS Diodes WE-TVS Diode Array 3.3V 0.5pF 8Channel

Learn More

Datasheet

2,736In Stock

Cut Tape

¥209.3

¥191

¥171.1

¥150.5

¥134.7

Reel

¥113.3

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes WE-TVS Super Speed 2.5uA 5VDC 6+1

82401646
Wurth Elektronik
1: ¥343.8
15,590In Stock

Mfr. Part #
82401646

Mouser Part #
710-82401646

Wurth Elektronik

ESD Protection Diodes / TVS Diodes WE-TVS Super Speed 2.5uA 5VDC 6+1

Learn More

Datasheet

15,590In Stock

Cut Tape

¥343.8

¥327.2

¥305.6

¥284

¥252.5

Reel

¥219.3

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes WE-TVS 7Volts 830 pF 1Channel

824045817
Wurth Elektronik
1: ¥103
4,208In Stock
6,000Expected 8/14/2026

Mfr. Part #
824045817

Mouser Part #
710-824045817

Wurth Elektronik

ESD Protection Diodes / TVS Diodes WE-TVS 7Volts 830 pF 1Channel

Datasheet

4,208In Stock

6,000Expected 8/14/2026

Cut Tape

¥103

¥94.2

¥87.2

¥78.7

Reel

¥64.6

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes WE-TVS High Speed 2uA 5VDC 4+1

824001
Wurth Elektronik
1: ¥129.6
5,825In Stock

Mfr. Part #
824001

Mouser Part #
710-824001

Wurth Elektronik

ESD Protection Diodes / TVS Diodes WE-TVS High Speed 2uA 5VDC 4+1

Learn More

Datasheet

5,825In Stock

Cut Tape

¥129.6

¥125.1

¥116.6

¥108.3

¥95.8

Reel

¥83.2

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: ¥210.9
208In Stock
33,000Expected 8/14/2026

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

Datasheet

208In Stock

33,000Expected 8/14/2026

Cut Tape

¥210.9

¥201

¥187.7

¥174.4

¥155.1

Reel

¥135

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
653In Stock
15,000On Order

Mfr. Part #
824014

Mouser Part #
710-824014

Wurth Elektronik

ESD Protection Diodes / TVS Diodes WE-TVS Super Speed 5uA 5V 4+1

Learn More

Datasheet

653In Stock

15,000On Order

Cut Tape

¥224.2

¥214.3

¥199.3

¥184.4

¥164.1

Reel

¥142.7

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
860In Stock
3,000Expected 8/7/2026

Mfr. Part #
82401444

Mouser Part #
710-82401444

Wurth Elektronik

ESD Protection Diodes / TVS Diodes WE-TVS Super Speed 5uA 5V 4+1

Learn More

Datasheet

860In Stock

3,000Expected 8/7/2026

Cut Tape

¥262.4

¥250.8

¥234.2

¥217.6

¥192.7

Reel

¥167.8

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes WE-TVS Standard 2.5uA 5VDC 5Channel

82402305
Wurth Elektronik
1: ¥142.8
1,744In Stock
3,000Expected 8/14/2026

Mfr. Part #
82402305

Mouser Part #
710-82402305

Wurth Elektronik

ESD Protection Diodes / TVS Diodes WE-TVS Standard 2.5uA 5VDC 5Channel

Learn More

Datasheet

1,744In Stock

3,000Expected 8/14/2026

Cut Tape

¥142.8

¥136.9

¥127.6

¥118.6

¥104.8

Reel

¥91.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes WE-TVS Standard 2.5uA 5VDC 4Channel

82402374
Wurth Elektronik
1: ¥144.5
3,319In Stock

Mfr. Part #
82402374

Mouser Part #
710-82402374

Wurth Elektronik

ESD Protection Diodes / TVS Diodes WE-TVS Standard 2.5uA 5VDC 4Channel

Learn More

Datasheet

3,319In Stock

Cut Tape

¥144.5

¥136.9

¥127.6

¥118.6

¥104.8

Reel

¥91.2

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Common Mode Chokes / Filters WE-CNSW 0603 450mA 120Ohm 100MHz AECQ2

744230121
Wurth Elektronik
1: ¥217.6
2,771In Stock
4,000Expected 8/14/2026

Mfr. Part #
744230121

Mouser Part #
710-744230121

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0603 450mA 120Ohm 100MHz AECQ2

Learn More

Datasheet

2,771In Stock

4,000Expected 8/14/2026

Cut Tape

¥217.6

¥207.6

¥194.3

¥184.4

View

Reel

¥146.2

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Common Mode Chokes / Filters WE-CNSW 0603 400mA 180Ohm 100MHz AECQ2

744230181
Wurth Elektronik
1: ¥217.6
1,284In Stock

Mfr. Part #
744230181

Mouser Part #
710-744230181

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0603 400mA 180Ohm 100MHz AECQ2

Learn More

Datasheet

1,284In Stock

Cut Tape

¥217.6

¥207.6

¥194.3

¥184.4

View

Reel

¥146.2

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Common Mode Chokes / Filters WE-CNSW 0805 400mA 67Ohm 100MHz AECQ200

744231061
Wurth Elektronik
1: ¥187.7
2,216In Stock

Mfr. Part #
744231061

Mouser Part #
710-744231061

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 400mA 67Ohm 100MHz AECQ200

Learn More

Datasheet

2,216In Stock

Cut Tape

¥187.7

¥177.7

¥166.1

¥157.8

View

Reel

¥124.6

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Common Mode Chokes / Filters WE-CNSW 0805 330mA 180Ohm 100MHz AECQ2

744231181
Wurth Elektronik
1: ¥187.7
2,564In Stock
4,000Expected 8/14/2026

Mfr. Part #
744231181

Mouser Part #
710-744231181

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 330mA 180Ohm 100MHz AECQ2

Learn More

Datasheet

2,564In Stock

4,000Expected 8/14/2026

Cut Tape

¥187.7

¥177.7

¥166.1

¥157.8

View

Reel

¥124.6

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
1,469In Stock
16,000Expected 8/14/2026

Mfr. Part #
744231261

Mouser Part #
710-744231261

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 300mA 260Ohm 100MHz AECQ2

Learn More

Datasheet

1,469In Stock

16,000Expected 8/14/2026

Cut Tape

¥187.7

¥177.7

¥166.1

¥157.8

View

Reel

¥124.6

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Single Pair Ethernet Products

All Results (181)

Passive Components

Circuit Protection