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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.

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Part #

Power Transformers WE-UNIT Offline 112uH .85A 28Ohm

7491182112
Wurth Elektronik
1: 54,61 kr.
9In Stock

Mfr. Part No.
7491182112

Mouser Part No
710-7491182112

Wurth Elektronik

Power Transformers WE-UNIT Offline 112uH .85A 28Ohm

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Datasheet

9In Stock

54,61 kr.

47,97 kr.

45,51 kr.

42,90 kr.

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Min.: 1
Mult.: 1

Power Transformers WE-PoEH High Power EPQ13 21uH 22W

7491195501
Wurth Elektronik
1: 47,37 kr.
118In Stock

Mfr. Part No.
7491195501

Mouser Part No
710-7491195501

Wurth Elektronik

Power Transformers WE-PoEH High Power EPQ13 21uH 22W

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Datasheet

118In Stock

Cut Tape

47,37 kr.

44,76 kr.

Reel

37,90 kr.

27,53 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoEH High Power EPQ13 100uH 60W

7491196112
Wurth Elektronik
1: 47,45 kr.
29In Stock
150Expected 20/02/2026

Mfr. Part No.
7491196112

Mouser Part No
710-7491196112

Wurth Elektronik

Power Transformers WE-PoEH High Power EPQ13 100uH 60W

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Datasheet

29In Stock

150Expected 20/02/2026

Cut Tape

47,45 kr.

44,83 kr.

44,76 kr.

Reel

29,47 kr.

24,77 kr.

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoEH High Power EPQ13 100uH 52.8W

749119633
Wurth Elektronik
1: 47,37 kr.
12In Stock

Mfr. Part No.
749119633

Mouser Part No
710-749119633

Wurth Elektronik

Power Transformers WE-PoEH High Power EPQ13 100uH 52.8W

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Datasheet

12In Stock

Cut Tape

47,37 kr.

44,76 kr.

Reel

37,90 kr.

27,53 kr.

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoEH High Power EPQ13 100uH 70W

749119650
Wurth Elektronik
1: 37,52 kr.
192In Stock

Mfr. Part No.
749119650

Mouser Part No
710-749119650

Wurth Elektronik

Power Transformers WE-PoEH High Power EPQ13 100uH 70W

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Datasheet

192In Stock

Cut Tape

37,52 kr.

37,45 kr.

36,93 kr.

36,85 kr.

Reel

32,60 kr.

View

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-PoE Size ER13 127uH 450mOhm

7491199212
Wurth Elektronik
1: 38,57 kr.
118In Stock
200Expected 05/06/2026

Mfr. Part No.
7491199212

Mouser Part No
710-7491199212

Wurth Elektronik

Power Transformers WE-PoE Size ER13 127uH 450mOhm

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Datasheet

118In Stock

200Expected 05/06/2026

Cut Tape

38,57 kr.

37,23 kr.

35,14 kr.

33,05 kr.

Reel

30,96 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-PoE Size ER13 127uH 220mohm

749119933
Wurth Elektronik
1: 38,64 kr.
340In Stock

Mfr. Part No.
749119933

Mouser Part No
710-749119933

Wurth Elektronik

Power Transformers WE-PoE Size ER13 127uH 220mohm

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Datasheet

340In Stock

Cut Tape

38,64 kr.

37,30 kr.

37,23 kr.

35,14 kr.

Reel

27,90 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

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

749196131
Wurth Elektronik
1: 39,76 kr.
115In Stock

Mfr. Part No.
749196131

Mouser Part No
710-749196131

Wurth Elektronik

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

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Datasheet

115In Stock

Cut Tape

39,76 kr.

35,81 kr.

31,85 kr.

27,83 kr.

Reel

25,21 kr.

Min.: 1
Mult.: 1

Reel: 500

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

749196201
Wurth Elektronik
1: 47,30 kr.
167In Stock

Mfr. Part No.
749196201

Mouser Part No
710-749196201

Wurth Elektronik

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

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Datasheet

167In Stock

Cut Tape

47,30 kr.

42,52 kr.

37,82 kr.

33,05 kr.

Reel

29,91 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FLEX DCR=159mOhms 11.6uH 500VDC SMD

749196221
Wurth Elektronik
1: 40,13 kr.
206In Stock

Mfr. Part No.
749196221

Mouser Part No
710-749196221

Wurth Elektronik

Power Transformers WE-FLEX DCR=159mOhms 11.6uH 500VDC SMD

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Datasheet

206In Stock

Cut Tape

40,13 kr.

37,08 kr.

34,17 kr.

30,66 kr.

Reel

26,71 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FLEX W/Air Gap 9.9uH 1.17A

749196510
Wurth Elektronik
1: 66,24 kr.
171In Stock

Mfr. Part No.
749196510

Mouser Part No
710-749196510

Wurth Elektronik

Power Transformers WE-FLEX W/Air Gap 9.9uH 1.17A

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Datasheet

171In Stock

Cut Tape

66,24 kr.

65,80 kr.

65,72 kr.

62,29 kr.

Reel

53,04 kr.

View

Min.: 1
Mult.: 1

Reel: 120

Power Transformers WE-FLEX Trnsfmr HV 22.3uH .93A

749196518
Wurth Elektronik
1: 79,23 kr.
194In Stock

Mfr. Part No.
749196518

Mouser Part No
710-749196518

Wurth Elektronik

Power Transformers WE-FLEX Trnsfmr HV 22.3uH .93A

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Datasheet

194In Stock

Cut Tape

79,23 kr.

71,32 kr.

Reel

63,41 kr.

58,11 kr.

52,82 kr.

47,52 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 120

Power Transformers WE-FLEX W/Air Gap 9.7uH 2.20A

749196531
Wurth Elektronik
1: 60,95 kr.
81In Stock

Mfr. Part No.
749196531

Mouser Part No
710-749196531

Wurth Elektronik

Power Transformers WE-FLEX W/Air Gap 9.7uH 2.20A

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Datasheet

81In Stock

Cut Tape

60,95 kr.

49,16 kr.

Reel

49,16 kr.

Min.: 1
Mult.: 1

Reel: 120

Power Transformers WE-FLEX W/Air Gap 3.4uH 4.18A

749196540
Wurth Elektronik
1: 60,87 kr.
38In Stock
360Expected 20/03/2026

Mfr. Part No.
749196540

Mouser Part No
710-749196540

Wurth Elektronik

Power Transformers WE-FLEX W/Air Gap 3.4uH 4.18A

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Datasheet

38In Stock

360Expected 20/03/2026

Cut Tape

60,87 kr.

46,25 kr.

41,40 kr.

Reel

38,94 kr.

Min.: 1
Mult.: 1

Reel: 120

Audio Transformers / Signal Transformers WE-AMT Trnsfmr 30uH .350Ohm

750082154
Wurth Elektronik
1: 5,07 kr.
348In Stock
12.000On Order

Mfr. Part No.
750082154

Mouser Part No
710-750082154

Wurth Elektronik

Audio Transformers / Signal Transformers WE-AMT Trnsfmr 30uH .350Ohm

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Datasheet

348In Stock

12.000On Order

Cut Tape

5,07 kr.

5,04 kr.

4,72 kr.

4,25 kr.

3,78 kr.

Reel

3,78 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.000

Power Transformers WE-FB LT3751 5 uH 75 W

750310349
Wurth Elektronik
1: 82,73 kr.
76In Stock

Mfr. Part No.
750310349

Mouser Part No
710-750310349

Wurth Elektronik

Power Transformers WE-FB LT3751 5 uH 75 W

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Datasheet

76In Stock

82,73 kr.

77,51 kr.

74,08 kr.

67,36 kr.

60,65 kr.

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3573 25 uH 10 W

750310471
Wurth Elektronik
1: 47,00 kr.
130In Stock

Mfr. Part No.
750310471

Mouser Part No
710-750310471

Wurth Elektronik

Power Transformers WE-FB LT3573 25 uH 10 W

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Datasheet

130In 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

Reel: 200

Power Transformers MID-OLTI 120V 12V 5W

750310787
Wurth Elektronik
1: 19,17 kr.
104In Stock

Mfr. Part No.
750310787

Mouser Part No
710-750310787

Wurth Elektronik

Power Transformers MID-OLTI 120V 12V 5W

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Datasheet

104In Stock

19,17 kr.

18,95 kr.

17,75 kr.

15,96 kr.

14,17 kr.

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3748 14 uH 40 W

750310988
Wurth Elektronik
1: 92,13 kr.
85In Stock

Mfr. Part No.
750310988

Mouser Part No
710-750310988

Wurth Elektronik

Power Transformers WE-FB LT3748 14 uH 40 W

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Datasheet

85In Stock

Cut Tape

92,13 kr.

86,31 kr.

82,58 kr.

Reel

75,05 kr.

67,59 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 100

Power Transformers WE-FB LT3575 15 uH 15 W

750311342
Wurth Elektronik
1: 67,74 kr.
232In Stock

Mfr. Part No.
750311342

Mouser Part No
710-750311342

Wurth Elektronik

Power Transformers WE-FB LT3575 15 uH 15 W

Learn More

Datasheet

232In Stock

Cut Tape

67,74 kr.

63,48 kr.

60,72 kr.

55,20 kr.

Reel

49,68 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Power Transformers WE-FB LT3748 50 uH 20 W

750311457
Wurth Elektronik
1: 48,79 kr.
65In Stock
200Expected 19/02/2026

Mfr. Part No.
750311457

Mouser Part No
710-750311457

Wurth Elektronik

Power Transformers WE-FB LT3748 50 uH 20 W

Learn More

Datasheet

65In Stock

200Expected 19/02/2026

Cut Tape

48,79 kr.

44,01 kr.

42,30 kr.

40,96 kr.

Reel

38,42 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB LT3748 14 uH 30 W

750311607
Wurth Elektronik
1: 52,07 kr.
85In Stock
250Expected 05/03/2026

Mfr. Part No.
750311607

Mouser Part No
710-750311607

Wurth Elektronik

Power Transformers WE-FB LT3748 14 uH 30 W

Learn More

Datasheet

85In Stock

250Expected 05/03/2026

Cut Tape

52,07 kr.

47,82 kr.

46,18 kr.

45,21 kr.

Reel

43,94 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers WE-FB LT3748 9 uH 15 W

750311624
Wurth Elektronik
1: 62,07 kr.
54In Stock

Mfr. Part No.
750311624

Mouser Part No
710-750311624

Wurth Elektronik

Power Transformers WE-FB LT3748 9 uH 15 W

Learn More

Datasheet

54In Stock

Cut Tape

62,07 kr.

58,19 kr.

55,65 kr.

50,65 kr.

Reel

45,58 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-FB LT3575 9 uH 13.2 W

750311625
Wurth Elektronik
1: 75,20 kr.
321In Stock

Mfr. Part No.
750311625

Mouser Part No
710-750311625

Wurth Elektronik

Power Transformers WE-FB LT3575 9 uH 13.2 W

Learn More

Datasheet

321In Stock

Cut Tape

75,20 kr.

70,42 kr.

67,36 kr.

61,25 kr.

Reel

55,13 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-FLYLT LT8300 300 uH 1.9 W

750311659
Wurth Elektronik
1: 23,20 kr.
6In Stock

Mfr. Part No.
750311659

Mouser Part No
710-750311659

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 300 uH 1.9 W

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Datasheet

6In Stock

Cut Tape

23,20 kr.

20,96 kr.

20,14 kr.

19,55 kr.

Reel

15,29 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

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