.hide-partial { max-height: none; } .show-more { display: none; }

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)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Power Transformers - Board Mount WE-UNIT Offline 175uH .85A 26Ohm

749118205
Wurth Elektronik
1: 6,60 €
127In Stock

Mfr. Part No.
749118205

Mouser Part No
710-749118205

Wurth Elektronik

Power Transformers - Board Mount WE-UNIT Offline 175uH .85A 26Ohm

Learn More

Datasheet

127In Stock

6,60 €

5,81 €

5,80 €

5,50 €

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-PoE Size ER13 127uH 450mOhm

7491199212
Wurth Elektronik
1: 5,17 €
317In Stock

Mfr. Part No.
7491199212

Mouser Part No
710-7491199212

Wurth Elektronik

Power Transformers - Board Mount WE-PoE Size ER13 127uH 450mOhm

Learn More

Datasheet

317In Stock

Cut Tape

5,17 €

4,99 €

4,71 €

4,43 €

Reel

3,95 €

MouseReel Available

Min.: 1
Mult.: 1

: 200

Pulse Transformers MID-GDT SMD 700uH DCR=700mOhms 2.5kV

750313723
Wurth Elektronik
1: 1,26 €
1.642In Stock

Mfr. Part No.
750313723

Mouser Part No
710-750313723

Wurth Elektronik

Pulse Transformers MID-GDT SMD 700uH DCR=700mOhms 2.5kV

Datasheet

1.642In Stock

Cut Tape

1,26 €

1,16 €

0,929 €

0,817 €

0,637 €

Reel

0,637 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.800

Power Transformers - Board Mount WE-FB LT3748 15 uH 45.6 W

750311594
Wurth Elektronik
1: 12,35 €
112In Stock

Mfr. Part No.
750311594

Mouser Part No
710-750311594

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 15 uH 45.6 W

Learn More

Datasheet

112In Stock

Cut Tape

12,35 €

11,57 €

Reel

11,57 €

9,06 €

MouseReel Available

Min.: 1
Mult.: 1

: 100

Power Transformers - Board Mount WE-FB SMD Flyback Dialog Semi iW1830

750343109
Wurth Elektronik
1: 20,18 €
998In Stock

Mfr. Part No.
750343109

Mouser Part No
710-750343109

Wurth Elektronik

Power Transformers - Board Mount WE-FB SMD Flyback Dialog Semi iW1830

Learn More

Datasheet

998In Stock

20,18 €

18,63 €

15,52 €

12,81 €

11,26 €

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-UOST Univ Offline 1310uH 0.8A 450mOhm

760871543
Wurth Elektronik
1: 8,48 €
268In Stock

Mfr. Part No.
760871543

Mouser Part No
710-760871543

Wurth Elektronik

Power Transformers - Board Mount WE-UOST Univ Offline 1310uH 0.8A 450mOhm

Learn More

Datasheet

268In Stock

Cut Tape

8,48 €

8,33 €

7,74 €

7,15 €

Reel

6,42 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

Power Transformers - Board Mount WE-UOST Univ Offline 1500uH 0.8A 4200mOhm

760875112
Wurth Elektronik
1: 8,47 €
171In Stock

Mfr. Part No.
760875112

Mouser Part No
710-760875112

Wurth Elektronik

Power Transformers - Board Mount WE-UOST Univ Offline 1500uH 0.8A 4200mOhm

Learn More

Datasheet

171In Stock

Cut Tape

8,47 €

8,33 €

8,32 €

7,74 €

Reel

6,42 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

Power Transformers - Board Mount MID-OLTI UCC28700 1.8 mH 3 W

750313959
Wurth Elektronik
1: 10,26 €
122In Stock

Mfr. Part No.
750313959

Mouser Part No
710-750313959

Wurth Elektronik

Power Transformers - Board Mount MID-OLTI UCC28700 1.8 mH 3 W

Learn More

Datasheet

122In Stock

10,26 €

9,48 €

7,89 €

5,73 €

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T 24pin pitch 1.27mm 1.5k Vrms isolation LP

749020112B
Wurth Elektronik
1: 7,65 €
3.527In Stock
7.920Expected 9/18/2026
New At Mouser

Mfr. Part No.
749020112B

Mouser Part No
710-749020112B

New At Mouser

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T 24pin pitch 1.27mm 1.5k Vrms isolation LP

Learn More

Datasheet

3.527In Stock

7.920Expected 9/18/2026

Cut Tape

7,65 €

7,30 €

6,82 €

6,53 €

6,24 €

Reel

5,67 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.320

Power Transformers - Board Mount WE-PPTI SN6501 1 mH 3.3 V SMD/SMT 90C

760390011
Wurth Elektronik
1: 1,74 €
14.479In Stock
1.200Expected 10/22/2026

Mfr. Part No.
760390011

Mouser Part No
710-760390011

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI SN6501 1 mH 3.3 V SMD/SMT 90C

Learn More

Datasheet

14.479In Stock

1.200Expected 10/22/2026

Cut Tape

1,74 €

1,57 €

1,30 €

1,22 €

Reel

1,08 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.200

Power Transformers - Board Mount WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C

760390015
Wurth Elektronik
1: 1,74 €
26.482In Stock
30.000On Order

Mfr. Part No.
760390015

Mouser Part No
710-760390015

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C

Learn More

Datasheet

26.482In Stock

30.000On Order

Cut Tape

1,74 €

1,57 €

1,42 €

1,30 €

1,22 €

Reel

1,08 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.200

Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR

749080010
Wurth Elektronik
1: 10,60 €
590In Stock

Mfr. Part No.
749080010

Mouser Part No
710-749080010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 2.5G / 5GB Base-T 1Port ETR

Learn More

Datasheet

590In Stock

Cut Tape

10,60 €

9,74 €

8,78 €

7,97 €

Reel

7,28 €

MouseReel Available

Min.: 1
Mult.: 1

: 400

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

7490100111A
Wurth Elektronik
1: 3,43 €
12.594In Stock
7.200Expected 9/25/2026

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

Learn More

Datasheet

12.594In Stock

7.200Expected 9/25/2026

Cut Tape

3,43 €

3,19 €

2,83 €

2,47 €

Reel

2,31 €

MouseReel Available

Min.: 1
Mult.: 1

: 600

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

749013011A
Wurth Elektronik / Midcom
1: 3,38 €
6.804In Stock

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

6.804In Stock

Cut Tape

3,38 €

3,14 €

2,88 €

2,67 €

Reel

2,11 €

MouseReel Available

Min.: 1
Mult.: 1

: 600

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

7490220122
Wurth Elektronik
1: 6,00 €
7.263In Stock

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

7.263In Stock

Cut Tape

6,00 €

5,80 €

5,44 €

5,13 €

Reel

4,81 €

MouseReel Available

Min.: 1
Mult.: 1

: 290

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA

749023113C
Wurth Elektronik
1: 7,17 €
12.326In Stock

Mfr. Part No.
749023113C

Mouser Part No
710-749023113C

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT 24P pitch 1.27mm 1.5KVrms isolation. PoE 350mA

Learn More

Datasheet

12.326In Stock

Cut Tape

7,17 €

6,59 €

5,94 €

Reel

4,93 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.200

Power Transformers - Board Mount WE-PPTI SN6501 340 uH 5 V SMD/SMT 125C

750313638
Wurth Elektronik
1: 3,50 €
11.381In Stock
23.000On Order

Mfr. Part No.
750313638

Mouser Part No
710-750313638

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI SN6501 340 uH 5 V SMD/SMT 125C

Learn More

Datasheet

11.381In Stock

23.000On Order

Cut Tape

3,50 €

3,28 €

3,03 €

2,73 €

Reel

2,48 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Power Transformers - Board Mount WE-PPTI SN6501 340 uH 5 V SMD/SMT 125C

750313734
Wurth Elektronik
1: 3,41 €
10.396In Stock
12.000On Order

Mfr. Part No.
750313734

Mouser Part No
710-750313734

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI SN6501 340 uH 5 V SMD/SMT 125C

Learn More

Datasheet

10.396In Stock

12.000On Order

Cut Tape

3,41 €

3,19 €

2,94 €

2,64 €

Reel

2,39 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Power Transformers - Board Mount WE-PPTI SN6501 340 uH 3.3 V SMD/SMT 125C

750313769
Wurth Elektronik
1: 3,41 €
7.788In Stock
1.000Expected 10/15/2026

Mfr. Part No.
750313769

Mouser Part No
710-750313769

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI SN6501 340 uH 3.3 V SMD/SMT 125C

Learn More

Datasheet

7.788In Stock

1.000Expected 10/15/2026

Cut Tape

3,41 €

3,19 €

2,94 €

2,64 €

Reel

2,39 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Power Transformers - Board Mount WE-PPTI SN6505 72 uH 5.5 V SMD/SMT 125C

750315371
Wurth Elektronik
1: 2,29 €
8.390In Stock
18.900Expected 9/17/2026

Mfr. Part No.
750315371

Mouser Part No
710-750315371

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI SN6505 72 uH 5.5 V SMD/SMT 125C

Learn More

Datasheet

8.390In Stock

18.900Expected 9/17/2026

Cut Tape

2,29 €

2,11 €

2,01 €

Reel

2,01 €

MouseReel Available

Min.: 1
Mult.: 1

: 900

Power Transformers - Board Mount MID-UDS PGA460 3 mH

750317161
Wurth Elektronik
1: 15,61 €
5.656In Stock

Mfr. Part No.
750317161

Mouser Part No
710-750317161

Wurth Elektronik

Power Transformers - Board Mount MID-UDS PGA460 3 mH

Learn More

Datasheet

5.656In Stock

Cut Tape

15,61 €

14,41 €

13,21 €

12,01 €

9,91 €

Reel

8,70 €

MouseReel Available

Min.: 1
Mult.: 1

: 800

Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR

749013011
Wurth Elektronik
1: 2,11 €
837In Stock
3.450Expected 9/17/2026

Mfr. Part No.
749013011

Mouser Part No
710-749013011

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN DP83822 SMT Transfrmr 100BT 1 Port ETR

Learn More

Datasheet

837In Stock

3.450Expected 9/17/2026

Cut Tape

2,11 €

2,06 €

Reel

1,74 €

MouseReel Available

Min.: 1
Mult.: 1

: 750

Power Transformers - Board Mount WE-PPTI SN6501 475 uH 5 V SMD/SMT 125C

760390014
Wurth Elektronik
1: 1,74 €
5.381In Stock
144.000On Order

Mfr. Part No.
760390014

Mouser Part No
710-760390014

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI SN6501 475 uH 5 V SMD/SMT 125C

Learn More

Datasheet

5.381In Stock

144.000On Order

Cut Tape

1,74 €

1,57 €

1,42 €

1,30 €

1,22 €

Reel

1,08 €

MouseReel Available

Min.: 1
Mult.: 1

: 1.200

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

7490100110A
Wurth Elektronik
1: 3,23 €
6.963In Stock
5.400Expected 9/4/2026

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

6.963In Stock

5.400Expected 9/4/2026

Cut Tape

3,23 €

2,98 €

2,78 €

2,57 €

Reel

1,85 €

MouseReel Available

Min.: 1
Mult.: 1

: 600

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1 Port

7490100111B
Wurth Elektronik
1: 3,38 €
1.724In Stock

Mfr. Part No.
7490100111B

Mouser Part No
710-7490100111B

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100 Base-TX SMT Transformer 1 Port

Learn More

Datasheet

1.724In Stock

Cut Tape

3,38 €

3,06 €

2,85 €

2,64 €

Reel

1,90 €

MouseReel Available

Min.: 1
Mult.: 1

: 650

Transformers

All Results (620)

Customer Service Office

Company

Resources

Support

Transformers

All Results (620)

Power

Passive Components