Transformers

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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.

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Part #

Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port

749024012
Wurth Elektronik
1: 140,10 kr.
1.589In Stock

Mfr. Part No.
749024012

Mouser Part No
710-749024012

Wurth Elektronik

Audio Transformers / Signal Transformers 10/100/1000 Base-T Transformer 1 Port

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Datasheet

1.589In Stock

Cut Tape

140,10 kr.

135,03 kr.

134,80 kr.

127,57 kr.

Reel

108,02 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms

749020022A
Wurth Elektronik
1: 109,74 kr.
374In Stock

Mfr. Part No.
749020022A

Mouser Part No
710-749020022A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 2Port 1500Vrms

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Datasheet

374In Stock

Cut Tape

109,74 kr.

90,64 kr.

76,39 kr.

76,32 kr.

Reel

66,47 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 330

Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port

7490100111
Wurth Elektronik
1: 34,02 kr.
2.761In Stock

Mfr. Part No.
7490100111

Mouser Part No
710-7490100111

Wurth Elektronik

Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port

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Datasheet

2.761In Stock

Cut Tape

34,02 kr.

33,42 kr.

33,35 kr.

30,96 kr.

View

Reel

21,41 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 750

Power Transformers - Board Mount WE-FLEX DCR=344mOhms 27.4uH 500VDC SMD

749196111
Wurth Elektronik
1: 32,00 kr.
610In Stock

Mfr. Part No.
749196111

Mouser Part No
710-749196111

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX DCR=344mOhms 27.4uH 500VDC SMD

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Datasheet

610In Stock

Cut Tape

32,00 kr.

29,99 kr.

29,32 kr.

27,53 kr.

View

Reel

23,05 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 500

Power Transformers - Board Mount WR-FLEX Flexible 8.5uH 0.55A 344mOhms

749196141
Wurth Elektronik
1: 36,55 kr.
873In Stock

Mfr. Part No.
749196141

Mouser Part No
710-749196141

Wurth Elektronik

Power Transformers - Board Mount WR-FLEX Flexible 8.5uH 0.55A 344mOhms

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Datasheet

873In Stock

Cut Tape

36,55 kr.

32,90 kr.

29,99 kr.

Reel

24,77 kr.

23,50 kr.

23,35 kr.

Min.: 1
Mult.: 1

: 500

SMD/SMT

Power Transformers - Board Mount WE-FLEX DCR=159mOhms 21.6uH 500VDC SMD

749196211
Wurth Elektronik
1: 36,11 kr.
505In Stock

Mfr. Part No.
749196211

Mouser Part No
710-749196211

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX DCR=159mOhms 21.6uH 500VDC SMD

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Datasheet

505In Stock

Cut Tape

36,11 kr.

34,76 kr.

33,87 kr.

32,23 kr.

View

Reel

24,54 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 400

Power Transformers - Board Mount WE-FB LT3748 8 uH 30 W

750311599
Wurth Elektronik
1: 55,05 kr.
335In Stock

Mfr. Part No.
750311599

Mouser Part No
710-750311599

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 8 uH 30 W

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Datasheet

335In Stock

Cut Tape

55,05 kr.

49,68 kr.

47,59 kr.

46,10 kr.

Reel

44,24 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

30 W

20 V to 48 V

15 V

SMD/SMT

Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W

750312872
Wurth Elektronik
1: 38,20 kr.
921In Stock

Mfr. Part No.
750312872

Mouser Part No
710-750312872

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W

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Datasheet

921In Stock

38,20 kr.

32,30 kr.

31,33 kr.

29,77 kr.

29,47 kr.

Min.: 1
Mult.: 1

112 W

20 V to 60 V

28 V

Through Hole

Power Transformers - Board Mount MID-POETI TPS2379 100 uH 60 W

750313355
Wurth Elektronik
1: 39,09 kr.
1.089In Stock

Mfr. Part No.
750313355

Mouser Part No
710-750313355

Wurth Elektronik

Power Transformers - Board Mount MID-POETI TPS2379 100 uH 60 W

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Datasheet

1.089In Stock

Cut Tape

39,09 kr.

36,78 kr.

33,72 kr.

Reel

31,41 kr.

29,32 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 110

60 W

36 V to 72 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter

749196241
Wurth Elektronik
1: 38,20 kr.
1.764In Stock

Mfr. Part No.
749196241

Mouser Part No
710-749196241

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter

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Datasheet

1.764In Stock

Cut Tape

38,20 kr.

36,18 kr.

35,29 kr.

32,90 kr.

View

Reel

27,53 kr.

Min.: 1
Mult.: 1

: 400

Power Transformers - Board Mount MID-IBTI TPS55010RTER 2.5 uH 1 W

750311880
Wurth Elektronik
1: 30,59 kr.
1.616In Stock

Mfr. Part No.
750311880

Mouser Part No
710-750311880

Wurth Elektronik

Power Transformers - Board Mount MID-IBTI TPS55010RTER 2.5 uH 1 W

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Datasheet

1.616In Stock

Cut Tape

30,59 kr.

27,68 kr.

26,56 kr.

25,74 kr.

Reel

23,65 kr.

View

Min.: 1
Mult.: 1

: 300

1 W

3 V to 6 V

5 V

SMD/SMT

Power Transformers - Board Mount MID-IBTI LM5017 26 uH 1.6 W

750312924
Wurth Elektronik
1: 21,78 kr.
1.846In Stock

Mfr. Part No.
750312924

Mouser Part No
710-750312924

Wurth Elektronik

Power Transformers - Board Mount MID-IBTI LM5017 26 uH 1.6 W

Learn More

Datasheet

1.846In Stock

Cut Tape

21,78 kr.

20,74 kr.

19,32 kr.

17,46 kr.

Reel

15,74 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 925

1.6 W

36 V to 75 V

10 V, 5 V

SMD/SMT

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

750313723
Wurth Elektronik
1: 9,40 kr.
1.767In Stock

Mfr. Part No.
750313723

Mouser Part No
710-750313723

Wurth Elektronik

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

Datasheet

1.767In Stock

Cut Tape

9,40 kr.

8,65 kr.

6,93 kr.

6,09 kr.

4,75 kr.

Reel

4,75 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 1.800

Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 190mOhm

760871534
Wurth Elektronik
1: 63,26 kr.
1.650In Stock

Mfr. Part No.
760871534

Mouser Part No
710-760871534

Wurth Elektronik

Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 190mOhm

Learn More

Datasheet

1.650In Stock

Cut Tape

63,26 kr.

62,22 kr.

62,14 kr.

57,74 kr.

Reel

52,22 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

6.6 W

85 VAC to 265 VAC

12 V

SMD/SMT

Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 800 mW

750315230
Wurth Elektronik
1: 22,23 kr.
1.315In Stock

Mfr. Part No.
750315230

Mouser Part No
710-750315230

Wurth Elektronik

Power Transformers - Board Mount MID-PPMAX MAX14940 384 uH 800 mW

Learn More

Datasheet

1.315In Stock

Cut Tape

22,23 kr.

20,07 kr.

19,32 kr.

18,72 kr.

Reel

16,79 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

800 mW

5 V

SMD/SMT

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

749014012
Wurth Elektronik
1: 78,63 kr.
667In 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

Learn More

Datasheet

667In Stock

Cut Tape

78,63 kr.

75,87 kr.

71,62 kr.

64,75 kr.

Reel

60,65 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Power Transformers - Board Mount MID-OLON NCP1251 750 uH 21.6 W

750312495
Wurth Elektronik
1: 41,03 kr.
559In Stock

Mfr. Part No.
750312495

Mouser Part No
710-750312495

Wurth Elektronik

Power Transformers - Board Mount MID-OLON NCP1251 750 uH 21.6 W

Learn More

Datasheet

559In Stock

41,03 kr.

36,93 kr.

35,51 kr.

32,75 kr.

View

Min.: 1
Mult.: 1

21.6 W

85 VAC to 265 VAC

12 V

Through Hole

Power Transformers - Board Mount MID-FLYLT LT8302 12 uH 6.6 W

750313439
Wurth Elektronik
1: 22,75 kr.
964In Stock

Mfr. Part No.
750313439

Mouser Part No
710-750313439

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8302 12 uH 6.6 W

Learn More

Datasheet

964In Stock

Cut Tape

22,75 kr.

20,59 kr.

19,77 kr.

19,17 kr.

Reel

17,75 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

6.6 W

8 V to 40 V

3.3 V

SMD/SMT

Power Transformers - Board Mount MID-PPMAX MAX14855 388 uH 1.1 W

750315227
Wurth Elektronik
1: 16,34 kr.
4.071In Stock

Mfr. Part No.
750315227

Mouser Part No
710-750315227

Wurth Elektronik

Power Transformers - Board Mount MID-PPMAX MAX14855 388 uH 1.1 W

Learn More

Datasheet

4.071In Stock

Cut Tape

16,34 kr.

14,85 kr.

14,25 kr.

13,80 kr.

Reel

11,86 kr.

View

Min.: 1
Mult.: 1

: 1.200

1.1 W

3.3 V

5.61 V

SMD/SMT

Power Transformers - Board Mount MID-OLTI UCC28740 230 uH 60 W

750343068
Wurth Elektronik
1: 61,62 kr.
875In Stock

Mfr. Part No.
750343068

Mouser Part No
710-750343068

Wurth Elektronik

Power Transformers - Board Mount MID-OLTI UCC28740 230 uH 60 W

Learn More

Datasheet

875In Stock

61,62 kr.

55,58 kr.

55,50 kr.

51,62 kr.

View

Min.: 1
Mult.: 1

60 W

94 VAC to 445 VAC

24 V

Through Hole

Power Transformers - Board Mount WE-FB LT3573 25 uH 10 W

750310471
Wurth Elektronik
1: 47,00 kr.
318In Stock

Mfr. Part No.
750310471

Mouser Part No
710-750310471

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3573 25 uH 10 W

Learn More

Datasheet

318In Stock

Cut Tape

47,00 kr.

44,01 kr.

42,07 kr.

38,27 kr.

Reel

34,47 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 200

10 W

9 V to 30 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 400 uH 45 W

750311771
Wurth Elektronik
1: 57,44 kr.
528In Stock

Mfr. Part No.
750311771

Mouser Part No
710-750311771

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 400 uH 45 W

Learn More

Datasheet

528In Stock

Cut Tape

57,44 kr.

53,19 kr.

52,07 kr.

49,46 kr.

Reel

47,89 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

45 W

157 V to 629 VAC

15 V

SMD/SMT

Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 3.6 W

750312365
Wurth Elektronik
1: 23,35 kr.
1.435In Stock

Mfr. Part No.
750312365

Mouser Part No
710-750312365

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 3.6 W

Learn More

Datasheet

1.435In Stock

Cut Tape

23,35 kr.

21,19 kr.

20,29 kr.

19,69 kr.

Reel

17,83 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

3.6 W

30 V to 72 V

12 V

SMD/SMT

Pulse Transformers MID-GDTAEC-Q200 Gate Drive SMD

750316094
Wurth Elektronik
1: 20,89 kr.
1.355In Stock

Mfr. Part No.
750316094

Mouser Part No
710-750316094

Wurth Elektronik

Pulse Transformers MID-GDTAEC-Q200 Gate Drive SMD

Datasheet

1.355In Stock

Cut Tape

20,89 kr.

19,10 kr.

18,87 kr.

18,28 kr.

Reel

16,04 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

SMD/SMT

Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 2.5 W

750317233
Wurth Elektronik
1: 16,64 kr.
1.479In Stock

Mfr. Part No.
750317233

Mouser Part No
710-750317233

Wurth Elektronik

Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 2.5 W

Learn More

Datasheet

1.479In Stock

Cut Tape

16,64 kr.

15,37 kr.

13,50 kr.

Reel

11,79 kr.

11,71 kr.

MouseReel Available

Min.: 1
Mult.: 1

: 300

2.5 W

8 V to 28 V

5 V

SMD/SMT

Transformers

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40 mW
100 mW
150 mW
300 mW
500 mW
600 mW
700 mW
800 mW
900 mW
1 W
1.1 W
1.2 W
1.3 W
1.4 W
1.5 W
1.6 W
1.7 W
1.8 W
1.9 W
2 W

2 V to 5.5 V
2.5 V to 3.5 V
3 V to 24 V
3 V to 3.6 V
3 V to 5.2 V
3 V to 6 V
3.3 V
4 V to 8 V
4.5 V to 5.5 V
5 V
5 V to 32 V
6 V to 12.6 V
7 V to 26 V
8 V to 15 V
8 V to 24 V
8 V to 28 V
8 V to 32 V
8 V to 40 V
8 V to 70 V
9 V to 15 V

- 17.5 V, 17.5 V
- 5 V, 7 V
1.8 V
3.3 V
3.3 V, 12 V
3.3 V, 12 V, 5 V
3.3 V, 3.3 V
3.4 V
3.63 V
4 V
4.29 V
5 V
5 V, - 5 V
5 V, 12 V
5 V, 12 V, - 12 V
5 V, 15 V, 15 V
5 V, 3.3 V
5 V, 5 V
5 V, 7.5 V, 10 V
5 V, 9 V