Passive Components – Mouser Singapore

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Single Pair Ethernet Products

Würth Elektronik Single Pair Ethernet Products require only one pair of wires, ensuring thinner cable diameters and reduced cost. This compact design also reduces the number of passive components on a PCB. When used with a compact connector, Single Pair Ethernet can save up to 75% PCB space, compared to current Ethernet over RJ45. Würth Elektronik Single Pair Ethernet Products offer isolation in accordance with IEC 62368-1. Typical applications for these products 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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Part #

Audio Transformers / Signal Transformers WE-STST 4532 2KuH 1Ch Sgl Pair Ether

749302011
Wurth Elektronik
1: $3.82
1,867In Stock

Mfr. Part No.
749302011

Mouser Part No
710-749302011

Wurth Elektronik

Audio Transformers / Signal Transformers WE-STST 4532 2KuH 1Ch Sgl Pair Ether

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Datasheet

1,867In Stock

Cut Tape

$3.82

$3.41

$3.03

Reel

$3.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether

749302010
Wurth Elektronik
1: $3.54
1,750In Stock

Mfr. Part No.
749302010

Mouser Part No
710-749302010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether

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Datasheet

1,750In Stock

Cut Tape

$3.54

$3.14

$2.88

$2.86

$2.85

Reel

$2.75

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 2000V 100pF 1206 10%

885342208022
Wurth Elektronik
1: $0.348
18,580In Stock

Mfr. Part No.
885342208022

Mouser Part No
710-885342208022

Wurth Elektronik

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 2000V 100pF 1206 10%

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Datasheet

18,580In Stock

Cut Tape

$0.348

$0.229

$0.167

$0.149

View

Reel

$0.092

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250V 2200pF 0805 5%

885342007005
Wurth Elektronik
1: $0.681
1,639In Stock

Mfr. Part No.
885342007005

Mouser Part No
710-885342007005

Wurth Elektronik

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250V 2200pF 0805 5%

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Datasheet

1,639In Stock

Cut Tape

$0.681

$0.274

$0.193

$0.17

View

Reel

$0.093

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 500V 1000pF 1812 5%

885342011001
Wurth Elektronik
1: $2.04
1,627In 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

Datasheet

1,627In Stock

Cut Tape

$2.04

$1.39

$0.981

$0.867

$0.662

Reel

$0.594

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 1000V 5.6nF 5% 1210

885342009007
Wurth Elektronik
1: $0.917
5,825In Stock
New Product

Mfr. Part No.
885342009007

Mouser Part No
710-885342009007

New Product

Wurth Elektronik

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 1000V 5.6nF 5% 1210

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Datasheet

5,825In Stock

Cut Tape

$0.917

$0.831

$0.744

$0.656

Reel

$0.613

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630V 47nF 10% 1206

885342208026
Wurth Elektronik
1: $0.139
8,888In Stock
New Product

Mfr. Part No.
885342208026

Mouser Part No
710-885342208026

New Product

Wurth Elektronik

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630V 47nF 10% 1206

Learn More

Datasheet

8,888In Stock

Cut Tape

$0.139

$0.114

Reel

$0.114

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 630VDC 1uF 2220 10%

885342214001
Wurth Elektronik
1: $5.92
10,543In Stock
10,000Expected 20/2/2026

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

Datasheet

10,543In Stock

10,000Expected 20/2/2026

Cut Tape

$5.92

$4.20

$3.52

$3.29

Reel

$2.95

$2.84

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250VDC 1uF 2220 10%

885342214002
Wurth Elektronik
1: $2.99
3,192In Stock

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

Datasheet

3,192In Stock

Cut Tape

$2.99

$2.02

$1.63

$1.52

Reel

$1.25

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250VDC 2.2uF 2220 10%

885342214003
Wurth Elektronik
1: $2.70
4,374In Stock
6,000Expected 20/2/2026

Mfr. Part No.
885342214003

Mouser Part No
710-885342214003

Wurth Elektronik

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 250VDC 2.2uF 2220 10%

Learn More

Datasheet

4,374In Stock

6,000Expected 20/2/2026

Cut Tape

$2.70

$1.81

$1.45

$1.34

Reel

$1.16

$1.10

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 2000VDC 100pF 2220 5%

885342014230
Wurth Elektronik
1: $3.93
218In Stock
1,000Expected 20/2/2026

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

Datasheet

218In Stock

1,000Expected 20/2/2026

Cut Tape

$3.93

$2.70

$2.21

$2.06

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Multilayer Ceramic Capacitors MLCC - SMD/SMT WCAP-CSMH 2000VDC 0.022uF 2220 10%

885342214216
Wurth Elektronik
1: $2.95
359In Stock
1,500Expected 27/2/2026

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

Datasheet

359In Stock

1,500Expected 27/2/2026

Cut Tape

$2.95

$1.99

$1.60

$1.49

Reel

$1.29

$1.23

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

744230121
Wurth Elektronik
1: $1.82
4,307In 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

Datasheet

4,307In Stock

Cut Tape

$1.82

$1.74

$1.63

$1.54

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes / Filters WE-CNSW 0603 350mA 250Ohm 100MHz AECQ2

744230251
Wurth Elektronik
1: $1.82
11,087In Stock

Mfr. Part No.
744230251

Mouser Part No
710-744230251

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0603 350mA 250Ohm 100MHz AECQ2

Learn More

Datasheet

Product Comments

11,087In Stock

Cut Tape

$1.82

$1.74

$1.63

$1.54

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes / Filters WE-CNSW 0603 550mA 90Ohm 100MHz AECQ200

744230900
Wurth Elektronik
1: $1.82
21,428In 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

Datasheet

Product Comments

21,428In Stock

Cut Tape

$1.82

$1.74

$1.63

$1.54

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes / Filters WE-CNSW 0805 370mA 90Ohm 100MHz AECQ200

744231091
Wurth Elektronik
1: $1.57
12,309In Stock
11,700On Order

Mfr. Part No.
744231091

Mouser Part No
710-744231091

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 370mA 90Ohm 100MHz AECQ200

Learn More

Datasheet

12,309In Stock

11,700On Order

Cut Tape

$1.57

$1.49

$1.39

$1.32

View

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes / Filters WE-CNSW 0805 280mA 370Ohm 100MHz AECQ2

744231371
Wurth Elektronik
1: $1.57
41,119In Stock

Mfr. Part No.
744231371

Mouser Part No
710-744231371

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 280mA 370Ohm 100MHz AECQ2

Learn More

Datasheet

41,119In Stock

Cut Tape

$1.57

$1.49

$1.39

$1.32

View

Reel

$1.04

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes / Filters WE-CNSW 1206 370mA 90Ohm 100MHz AECQ200

744232090
Wurth Elektronik
1: $1.82
9,920In Stock
9,900Expected 20/2/2026

Mfr. Part No.
744232090

Mouser Part No
710-744232090

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1206 370mA 90Ohm 100MHz AECQ200

Learn More

Datasheet

9,920In Stock

9,900Expected 20/2/2026

Cut Tape

$1.82

$1.74

$1.63

$1.54

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes / Filters WE-CNSW 1206 200mA 2200Ohm 100MHz AECQ2

744232222
Wurth Elektronik
1: $1.82
5,829In Stock
18,000Expected 20/2/2026

Mfr. Part No.
744232222

Mouser Part No
710-744232222

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 1206 200mA 2200Ohm 100MHz AECQ2

Learn More

Datasheet

5,829In Stock

18,000Expected 20/2/2026

Cut Tape

$1.82

$1.74

$1.63

$1.54

View

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Common Mode Chokes / Filters WE-CNSW 0504 500mA 90Ohm 100mHz AECQ200

7442335900
Wurth Elektronik
1: $2.38
8,755In Stock

Mfr. Part No.
7442335900

Mouser Part No
710-7442335900

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0504 500mA 90Ohm 100mHz AECQ200

Learn More

Datasheet

8,755In Stock

Cut Tape

$2.38

$2.21

$2.00

$1.82

Reel

$1.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Common Mode Chokes / Filters WE-CNSW 0805 320mA 67Ohm 100MHz AECQ200

744233670
Wurth Elektronik
1: $2.03
3,308In Stock
2,000Expected 20/2/2026

Mfr. Part No.
744233670

Mouser Part No
710-744233670

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW 0805 320mA 67Ohm 100MHz AECQ200

Learn More

Datasheet

3,308In Stock

2,000Expected 20/2/2026

Cut Tape

$2.03

$1.95

$1.81

$1.71

View

Reel

$1.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

744233900
Wurth Elektronik
1: $2.03
5,197In Stock
6,000Expected 20/2/2026

Mfr. Part No.
744233900

Mouser Part No
710-744233900

Wurth Elektronik

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

Learn More

Datasheet

5,197In Stock

6,000Expected 20/2/2026

Cut Tape

$2.03

$1.95

$1.81

$1.71

View

Reel

$1.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

744235251
Wurth Elektronik
1: $2.10
11,208In Stock

Mfr. Part No.
744235251

Mouser Part No
710-744235251

Wurth Elektronik

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

Learn More

Datasheet

11,208In Stock

Cut Tape

$2.10

$1.96

$1.86

$1.78

$1.70

Reel

$1.52

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Common Mode Chokes / Filters WE-CNSW CMC 1Ohms 51uH 200mA AECQ200

744235510
Wurth Elektronik
1: $2.50
3,066In Stock
3,500Expected 20/2/2026

Mfr. Part No.
744235510

Mouser Part No
710-744235510

Wurth Elektronik

Common Mode Chokes / Filters WE-CNSW CMC 1Ohms 51uH 200mA AECQ200

Learn More

Datasheet

3,066In Stock

3,500Expected 20/2/2026

Cut Tape

$2.50

$2.39

$2.22

$2.07

$1.99

Reel

$1.67

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

744235601
Wurth Elektronik
1: $2.50
14,974In Stock
19,437On Order

Mfr. Part No.
744235601

Mouser Part No
710-744235601

Wurth Elektronik

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

Learn More

Datasheet

14,974In Stock

19,437On Order

Cut Tape

$2.50

$2.39

$2.22

$2.07

$1.99

Reel

$1.67

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Single Pair Ethernet Products

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