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Transformers

Würth Elektronik Transformers feature power transformers for AC/DC, DC/DC, data/signal, battery management systems (BMS), and interfaces. Additional transformer solutions are gate drive and current sense transformers. These Würth power transformers feature several topologies, including flyback, push-pull, isolated buck, forward, and half-bridge. Würth Elektronik transformers are ideal for power electronics, LED lighting, signal applications, white goods, and more.

All Results (620)

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Part #

Audio Transformers / Signal Transformers WE-LAN 1000Base-T 350uH 1Port 1500Vrms

749020023A
Wurth Elektronik
1: £4.48
11,526In Stock

Mfr. Part No.
749020023A

Mouser Part No
710-749020023A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1000Base-T 350uH 1Port 1500Vrms

Learn More

Datasheet

11,526In Stock

Cut Tape

£4.48

£3.70

£3.11

£2.83

Reel

£2.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Power Transformers MID-UDS PGA460 3 mH

750317161
Wurth Elektronik
1: £2.49
8,319In Stock

Mfr. Part No.
750317161

Mouser Part No
710-750317161

Wurth Elektronik

Power Transformers MID-UDS PGA460 3 mH

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Datasheet

8,319In Stock

Cut Tape

£2.49

£2.30

£2.12

£1.94

Reel

£1.48

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Power Transformers MID-FLYLT LT8304

750315839
Wurth Elektronik
1: £4.24
188In Stock

Mfr. Part No.
750315839

Mouser Part No
710-750315839

Wurth Elektronik

Power Transformers MID-FLYLT LT8304

Datasheet

188In Stock

Cut Tape

£4.24

£3.95

£3.71

£3.47

£3.25

Reel

£2.92

Min.: 1
Mult.: 1

Reel: 200

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port

7490100110A
Wurth Elektronik
1: £2.82
11,053In Stock

Mfr. Part No.
7490100110A

Mouser Part No
710-7490100110A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 100BT 1 Port

Learn More

Datasheet

11,053In Stock

Cut Tape

£2.82

£2.60

£2.42

£2.23

Reel

£1.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Audio Transformers / Signal Transformers WE-STST DP83TD510E 4532 350uH 1 Ch Sgl Pair Ether

7490100111A
Wurth Elektronik
1: £2.99
6,015In Stock
1,800Expected 27/02/2026

Mfr. Part No.
7490100111A

Mouser Part No
710-7490100111A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-STST DP83TD510E 4532 350uH 1 Ch Sgl Pair Ether

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Datasheet

6,015In Stock

1,800Expected 27/02/2026

Cut Tape

£2.99

£2.78

£2.46

£2.15

Reel

£2.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Audio Transformers / Signal Transformers WE-LAN 1Port Trnsfmr 10/100 Base-T SMD

7490100161A
Wurth Elektronik / Midcom
1: £2.90
1,723In Stock

Mfr. Part No.
7490100161A

Mouser Part No
710-7490100161A

Wurth Elektronik / Midcom

Audio Transformers / Signal Transformers WE-LAN 1Port Trnsfmr 10/100 Base-T SMD

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Datasheet

1,723In Stock

Cut Tape

£2.90

£2.69

£2.44

£2.22

Reel

£2.01

£1.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD 1 Port Transfrmr

749013011A
Wurth Elektronik / Midcom
1: £2.94
3,159In Stock
600Expected 20/02/2026

Mfr. Part No.
749013011A

Mouser Part No
710-749013011A

Wurth Elektronik / Midcom

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-T SMD 1 Port Transfrmr

Learn More

Datasheet

3,159In Stock

600Expected 20/02/2026

Cut Tape

£2.94

£2.73

£2.51

£2.33

Reel

£1.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Audio Transformers / Signal Transformers WE-LAN 10/100 Base T 1Port SMD Trnsfmr

7490140112
Wurth Elektronik
1: £12.55
296In Stock

Mfr. Part No.
7490140112

Mouser Part No
710-7490140112

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100 Base T 1Port SMD Trnsfmr

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Datasheet

296In Stock

Cut Tape

£12.55

£12.09

£11.43

£10.76

Reel

£9.68

£8.76

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 2500Vrm

7490140117C
Wurth Elektronik
1: £4.48
1,280In Stock

Mfr. Part No.
7490140117C

Mouser Part No
710-7490140117C

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 2500Vrm

Learn More

Datasheet

1,280In Stock

Cut Tape

£4.48

£3.70

£3.11

£2.99

Reel

£2.99

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

Audio Transformers / Signal Transformers WE-LAN SMD Extended 1 Port 10/100 Base-T

749014012
Wurth Elektronik
1: £9.20
677In Stock

Mfr. Part No.
749014012

Mouser Part No
710-749014012

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMD Extended 1 Port 10/100 Base-T

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Datasheet

677In Stock

Cut Tape

£9.20

£8.88

£8.38

£7.88

Reel

£7.39

£7.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 4500Vrm

7490140122B
Wurth Elektronik
1: £6.88
1,152In Stock

Mfr. Part No.
7490140122B

Mouser Part No
710-7490140122B

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100BaseT nonPoE 350uH 4500Vrm

Learn More

Datasheet

1,152In Stock

Cut Tape

£6.88

£5.73

£5.21

Reel

£4.74

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1Port 12pin pitch 2.54mm 4KVrms isolation

7490140141
Wurth Elektronik
1: £4.85
404In Stock

Mfr. Part No.
7490140141

Mouser Part No
710-7490140141

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1Port 12pin pitch 2.54mm 4KVrms isolation

Learn More

Datasheet

404In Stock

Cut Tape

£4.85

£4.68

£4.42

£4.16

Reel

£3.89

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port

749020010A
Wurth Elektronik
1: £5.19
1,487In Stock
2,000Expected 20/02/2026

Mfr. Part No.
749020010A

Mouser Part No
710-749020010A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port

Learn More

Datasheet

1,487In Stock

2,000Expected 20/02/2026

Cut Tape

£5.19

£4.75

£4.39

£4.12

Reel

£3.95

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port ETR

749020011A
Wurth Elektronik
1: £5.19
2,169In Stock

Mfr. Part No.
749020011A

Mouser Part No
710-749020011A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT Transfrmr 1000BT 1 Port ETR

Learn More

Datasheet

2,169In Stock

Cut Tape

£5.19

£4.75

£4.39

£4.12

Reel

£3.95

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR

749020100A
Wurth Elektronik
1: £4.91
1,738In Stock
3,444Expected 20/02/2026

Mfr. Part No.
749020100A

Mouser Part No
710-749020100A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN Transformer 1000BT 1/2 Port ETR

Learn More

Datasheet

1,738In Stock

3,444Expected 20/02/2026

Cut Tape

£4.91

£4.26

£3.76

£3.50

£3.13

Reel

£3.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,200

Audio Transformers / Signal Transformers WE-LAN SMT TRANSFMR 1000BT 1Port PoE+ETR

749022011
Wurth Elektronik
1: £4.85
1,349In Stock

Mfr. Part No.
749022011

Mouser Part No
710-749022011

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMT TRANSFMR 1000BT 1Port PoE+ETR

Learn More

Datasheet

1,349In Stock

Cut Tape

£4.85

£4.68

£4.42

£4.16

£3.89

Reel

£3.77

MouseReel Available

Min.: 1
Mult.: 1

Reel: 375

Audio Transformers / Signal Transformers WE-LAN 1KBaseT 4PPoE 350uH 1Port 1500Vrms

7490220115
Wurth Elektronik
1: £9.99
297In Stock
400Expected 27/02/2026

Mfr. Part No.
7490220115

Mouser Part No
710-7490220115

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1KBaseT 4PPoE 350uH 1Port 1500Vrms

Learn More

Datasheet

297In Stock

400Expected 27/02/2026

Cut Tape

£9.99

£8.26

£6.94

£6.65

Reel

£6.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD

7490220121
Wurth Elektronik / Midcom
1: £4.85
2,336In Stock

Mfr. Part No.
7490220121

Mouser Part No
710-7490220121

Wurth Elektronik / Midcom

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD

Learn More

Datasheet

2,336In Stock

Cut Tape

£4.85

£4.69

£4.40

£4.14

Reel

£3.88

MouseReel Available

Min.: 1
Mult.: 1

Reel: 320

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD

7490220122
Wurth Elektronik
1: £5.23
3,267In Stock
2,310On Order

Mfr. Part No.
7490220122

Mouser Part No
710-7490220122

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 1Port ETR Base T SMD

Learn More

Datasheet

3,267In Stock

2,310On Order

Cut Tape

£5.23

£5.05

£4.75

£4.47

Reel

£4.19

MouseReel Available

Min.: 1
Mult.: 1

Reel: 290

Audio Transformers / Signal Transformers WE-LAN SMD Transfrmr 10/100/1000Base-T

7490220123
Wurth Elektronik
1: £4.85
500In Stock
290Expected 20/02/2026

Mfr. Part No.
7490220123

Mouser Part No
710-7490220123

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN SMD Transfrmr 10/100/1000Base-T

Learn More

Datasheet

500In Stock

290Expected 20/02/2026

Cut Tape

£4.85

£4.69

£4.40

£4.14

Reel

£3.88

MouseReel Available

Min.: 1
Mult.: 1

Reel: 290

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 1000BASE-T 24pin pitch 1.27mm

7490240142
Wurth Elektronik
1: £8.97
293In Stock

Mfr. Part No.
7490240142

Mouser Part No
710-7490240142

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 1000BASE-T 24pin pitch 1.27mm

Learn More

Datasheet

293In Stock

Cut Tape

£8.97

£7.48

£6.80

£6.18

Reel

£5.61

MouseReel Available

Min.: 1
Mult.: 1

Reel: 240

Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms

749052051
Wurth Elektronik
1: £8.76
362In Stock

Mfr. Part No.
749052051

Mouser Part No
710-749052051

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10GBsT PoE+ 120uH 1Port 1500Vrms

Learn More

Datasheet

362In Stock

Cut Tape

£8.76

£7.24

£6.08

£5.83

Reel

£5.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 290

Power Transformers WE-FB LT3573 25 uH 9.6 W

750310563
Wurth Elektronik
1: £5.50
433In Stock

Mfr. Part No.
750310563

Mouser Part No
710-750310563

Wurth Elektronik

Power Transformers WE-FB LT3573 25 uH 9.6 W

Learn More

Datasheet

433In Stock

Cut Tape

£5.50

£5.09

£4.88

£4.73

Reel

£4.43

View

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB LT3573 25 uH 5.6 W

750310799
Wurth Elektronik
1: £5.28
895In Stock
600Expected 03/03/2026

Mfr. Part No.
750310799

Mouser Part No
710-750310799

Wurth Elektronik

Power Transformers WE-FB LT3573 25 uH 5.6 W

Learn More

Datasheet

895In Stock

600Expected 03/03/2026

Cut Tape

£5.28

£4.95

£4.73

£4.30

Reel

£3.87

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Power Transformers WE-FB LT3574 3 uH 12 W

750311308
Wurth Elektronik
1: £6.38
422In Stock

Mfr. Part No.
750311308

Mouser Part No
710-750311308

Wurth Elektronik

Power Transformers WE-FB LT3574 3 uH 12 W

Learn More

Datasheet

422In Stock

Cut Tape

£6.38

£5.98

£5.71

£5.19

Reel

£4.68

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

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