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 #

Power Transformers MID-OLLT LT3798 461 uH 45 W

750811290
Wurth Elektronik
1: 115,78 kr.
45In Stock

Mfr. Part No.
750811290

Mouser Part No
710-750811290

Wurth Elektronik

Power Transformers MID-OLLT LT3798 461 uH 45 W

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Datasheet

45In Stock

115,78 kr.

96,46 kr.

91,09 kr.

85,79 kr.

80,42 kr.

Min.: 1
Mult.: 1

45 W

85 VAC to 265 VAC

125 V

Through Hole

Power Transformers MID-ALIT Lightg Apps 2.60mH 1.6Ohm

750845240
Wurth Elektronik
1: 90,94 kr.
4In Stock

Mfr. Part No.
750845240

Mouser Part No
710-750845240

Wurth Elektronik

Power Transformers MID-ALIT Lightg Apps 2.60mH 1.6Ohm

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Datasheet

4In Stock

90,94 kr.

89,82 kr.

84,22 kr.

75,87 kr.

67,36 kr.

Min.: 1
Mult.: 1

48 W

195 VAC to 265 VAC

24 V

Through Hole

Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme

7490120110
Wurth Elektronik / Midcom
1: 32,82 kr.
1.923Expected 27/02/2026

Mfr. Part No.
7490120110

Mouser Part No
710-7490120110

Wurth Elektronik / Midcom

Audio Transformers / Signal Transformers WE-LAN DP83822 10/100 Base-T 1Port SMD Transfrme

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Datasheet

Product Comments

1.923Expected 27/02/2026

Cut Tape

32,82 kr.

30,44 kr.

27,68 kr.

25,07 kr.

Reel

22,83 kr.

20,74 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 650

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

7490140123B
Wurth Elektronik
1: 76,69 kr.
600Expected 27/02/2026

Mfr. Part No.
7490140123B

Mouser Part No
710-7490140123B

Wurth Elektronik

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

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Datasheet

600Expected 27/02/2026

Cut Tape

76,69 kr.

63,93 kr.

58,11 kr.

Reel

52,82 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

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: 53,41 kr.
2.839On Order

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

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Datasheet

2.839On Order

Cut Tape

53,41 kr.

49,09 kr.

44,24 kr.

40,13 kr.

Reel

36,70 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.200

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

749080010
Wurth Elektronik
1: 79,08 kr.
400Expected 27/02/2026

Mfr. Part No.
749080010

Mouser Part No
710-749080010

Wurth Elektronik

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

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Datasheet

400Expected 27/02/2026

Cut Tape

79,08 kr.

72,59 kr.

65,42 kr.

59,38 kr.

Reel

59,38 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers WE-FB LT3573 50 uH 5 W

750370041
Wurth Elektronik
1: 45,13 kr.
504Expected 12/03/2026

Mfr. Part No.
750370041

Mouser Part No
710-750370041

Wurth Elektronik

Power Transformers WE-FB LT3573 50 uH 5 W

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Datasheet

504Expected 12/03/2026

Cut Tape

45,13 kr.

42,30 kr.

40,43 kr.

36,78 kr.

Reel

33,05 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

5 W

18 V to 30 V

5 V

SMD/SMT

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

760390013
Wurth Elektronik
1: 12,98 kr.
11.916On Order

Mfr. Part No.
760390013

Mouser Part No
710-760390013

Wurth Elektronik

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

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Datasheet

11.916On Order

Cut Tape

12,98 kr.

11,71 kr.

10,59 kr.

9,70 kr.

9,10 kr.

Reel

8,06 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.200

1.8 W

3.3 V

5 V

SMD/SMT

Power Transformers WE-PoEH High Power EPQ13 21uH 24W

7491195212
Wurth Elektronik
1: 47,37 kr.
450Expected 05/06/2026

Mfr. Part No.
7491195212

Mouser Part No
710-7491195212

Wurth Elektronik

Power Transformers WE-PoEH High Power EPQ13 21uH 24W

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Datasheet

450Expected 05/06/2026

Cut Tape

47,37 kr.

44,76 kr.

Reel

37,90 kr.

27,53 kr.

Min.: 1
Mult.: 1

Reel: 150

24 W

9 V to 57 V

12 V

SMD/SMT

Power Transformers MID-POETI TPS23754 100 uH 30 W

750311320
Wurth Elektronik
1: 44,91 kr.
1.000Expected 19/03/2026

Mfr. Part No.
750311320

Mouser Part No
710-750311320

Wurth Elektronik

Power Transformers MID-POETI TPS23754 100 uH 30 W

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Datasheet

1.000Expected 19/03/2026

Cut Tape

44,91 kr.

40,58 kr.

38,94 kr.

37,75 kr.

Reel

35,36 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

30 W

33 V to 57 V

12 V

SMD/SMT

Power Transformers WE-FB LT3575 25 uH 10 W

750311675
Wurth Elektronik
1: 44,98 kr.
750Expected 25/06/2026

Mfr. Part No.
750311675

Mouser Part No
710-750311675

Wurth Elektronik

Power Transformers WE-FB LT3575 25 uH 10 W

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Datasheet

750Expected 25/06/2026

Cut Tape

44,98 kr.

41,55 kr.

40,28 kr.

39,61 kr.

Reel

37,97 kr.

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

10 W

9 V to 30 V

5 V

SMD/SMT

Power Transformers MID-FLYLT LT8300 300 uH 1.7 W

750312367
Wurth Elektronik
1: 28,57 kr.
1.156Expected 07/04/2026

Mfr. Part No.
750312367

Mouser Part No
710-750312367

Wurth Elektronik

Power Transformers MID-FLYLT LT8300 300 uH 1.7 W

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Datasheet

1.156Expected 07/04/2026

Cut Tape

28,57 kr.

28,20 kr.

26,41 kr.

23,80 kr.

Reel

23,80 kr.

21,19 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

1.7 W

22 V to 72 V

3.3 V

SMD/SMT

Power Transformers MID-IBTI LM5017 26 uH 1.6 W

750312924
Wurth Elektronik
1: 21,78 kr.
1.850Expected 12/03/2026

Mfr. Part No.
750312924

Mouser Part No
710-750312924

Wurth Elektronik

Power Transformers MID-IBTI LM5017 26 uH 1.6 W

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Datasheet

1.850Expected 12/03/2026

Cut Tape

21,78 kr.

20,74 kr.

19,32 kr.

17,46 kr.

16,04 kr.

Reel

16,04 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 925

1.6 W

36 V to 75 V

10 V, 5 V

SMD/SMT

Power Transformers MID-POELT LT4276 37 uH 23 W

750313082
Wurth Elektronik
1: 54,61 kr.
1.193Expected 08/05/2026

Mfr. Part No.
750313082

Mouser Part No
710-750313082

Wurth Elektronik

Power Transformers MID-POELT LT4276 37 uH 23 W

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Datasheet

1.193Expected 08/05/2026

Cut Tape

54,61 kr.

51,92 kr.

48,27 kr.

43,72 kr.

Reel

40,06 kr.

Min.: 1
Mult.: 1

Reel: 200

23 W

40 V to 57 V

5 V

SMD/SMT

Power Transformers MID-POETI TPS2379 100 uH 60 W

750313355
Wurth Elektronik
1: 39,09 kr.
1.100Expected 19/03/2026

Mfr. Part No.
750313355

Mouser Part No
710-750313355

Wurth Elektronik

Power Transformers MID-POETI TPS2379 100 uH 60 W

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Datasheet

1.100Expected 19/03/2026

Cut Tape

39,09 kr.

36,78 kr.

33,72 kr.

Reel

31,41 kr.

29,32 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 110

60 W

36 V to 72 V

12 V

SMD/SMT

Power Transformers WE-FB SMD Flyback On REFDesign LTC8304

750315126
Wurth Elektronik
1: 22,38 kr.
1.529On Order

Mfr. Part No.
750315126

Mouser Part No
710-750315126

Wurth Elektronik

Power Transformers WE-FB SMD Flyback On REFDesign LTC8304

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Datasheet

1.529On Order

Cut Tape

22,38 kr.

21,34 kr.

20,37 kr.

19,32 kr.

Reel

19,32 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

15 W

36 V to 72 V

12 V

SMD/SMT

Power Transformers MID-PPMAX MAX14940 388 uH 1.1 W

750315228
Wurth Elektronik
1: 16,34 kr.
2.900On Order

Mfr. Part No.
750315228

Mouser Part No
710-750315228

Wurth Elektronik

Power Transformers MID-PPMAX MAX14940 388 uH 1.1 W

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Datasheet

2.900On Order

Cut Tape

16,34 kr.

15,59 kr.

14,47 kr.

13,06 kr.

Reel

12,01 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.200

1.1 W

3.3 V

6.6 V

SMD/SMT

Pulse Transformers MID-GDT Gate Drive SMD

750316093
Wurth Elektronik
1: 15,29 kr.
1.389Expected 18/06/2026

Mfr. Part No.
750316093

Mouser Part No
710-750316093

Wurth Elektronik

Pulse Transformers MID-GDT Gate Drive SMD

Datasheet

1.389Expected 18/06/2026

Cut Tape

15,29 kr.

13,95 kr.

13,35 kr.

12,68 kr.

Reel

11,71 kr.

11,64 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

SMD/SMT

Power Transformers MID-FLYMAX MAX17596 11 uH 19.2 W

750316112
Wurth Elektronik
1: 34,61 kr.
1.000Expected 16/04/2026

Mfr. Part No.
750316112

Mouser Part No
710-750316112

Wurth Elektronik

Power Transformers MID-FLYMAX MAX17596 11 uH 19.2 W

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Datasheet

1.000Expected 16/04/2026

Cut Tape

34,61 kr.

32,82 kr.

30,51 kr.

27,68 kr.

Reel

25,36 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

19.2 W

17 V to 36 V

12 V

SMD/SMT

Power Transformers WE-PoE LT4295 EFD20 48W SMT

750316116
Wurth Elektronik
1: 44,01 kr.
1.112On Order

Mfr. Part No.
750316116

Mouser Part No
710-750316116

Wurth Elektronik

Power Transformers WE-PoE LT4295 EFD20 48W SMT

Datasheet

1.112On Order

Cut Tape

44,01 kr.

40,58 kr.

37,08 kr.

Reel

33,57 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 110

Power Transformers MID-FLYMAX MAX17690 16 uH 2.5 W

750317233
Wurth Elektronik
1: 16,64 kr.
1.499Expected 12/03/2026

Mfr. Part No.
750317233

Mouser Part No
710-750317233

Wurth Elektronik

Power Transformers MID-FLYMAX MAX17690 16 uH 2.5 W

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Datasheet

1.499Expected 12/03/2026

Cut Tape

16,64 kr.

15,37 kr.

13,50 kr.

Reel

12,23 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

2.5 W

8 V to 28 V

5 V

SMD/SMT

Power Transformers WE-FB LT3573 30 uH 5 W

750370047
Wurth Elektronik
1: 50,73 kr.
1.190Expected 16/04/2026

Mfr. Part No.
750370047

Mouser Part No
710-750370047

Wurth Elektronik

Power Transformers WE-FB LT3573 30 uH 5 W

Learn More

Datasheet

1.190Expected 16/04/2026

Cut Tape

50,73 kr.

47,52 kr.

45,51 kr.

41,33 kr.

37,23 kr.

Reel

37,23 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

5 W

10 V to 30 V

5 V

SMD/SMT

Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH -

750510682
Wurth Elektronik
1: 27,15 kr.
1.120Expected 30/04/2026

Mfr. Part No.
750510682

Mouser Part No
710-750510682

Wurth Elektronik

Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH -

Learn More

Datasheet

1.120Expected 30/04/2026

Cut Tape

27,15 kr.

25,29 kr.

23,50 kr.

Reel

21,71 kr.

19,92 kr.

18,13 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 140

Pulse Transformers WE-GDTI EP7 750uH 11pF 1:1:1

760301301
Wurth Elektronik
1: 50,28 kr.
610On Order

Mfr. Part No.
760301301

Mouser Part No
710-760301301

Wurth Elektronik

Pulse Transformers WE-GDTI EP7 750uH 11pF 1:1:1

Learn More

Datasheet

610On Order

Cut Tape

50,28 kr.

46,55 kr.

Reel

44,31 kr.

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

SMD/SMT

Power Transformers MID-OLLT LT3799 ER28/14 80W THT

750312646
Wurth Elektronik
1: 76,24 kr.
42Expected 27/03/2026

Mfr. Part No.
750312646

Mouser Part No
710-750312646

Wurth Elektronik

Power Transformers MID-OLLT LT3799 ER28/14 80W THT

Datasheet

42Expected 27/03/2026

76,24 kr.

70,20 kr.

64,16 kr.

58,11 kr.

Min.: 1
Mult.: 1

Transformers

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1 W
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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
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5 V to 32 V
6 V to 12.6 V
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8 V to 40 V
8 V to 70 V
9 V to 15 V

- 17.5 V, 17.5 V
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1.8 V
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3.3 V, 12 V
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3.3 V, 3.3 V
3.4 V
3.63 V
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4.29 V
5 V
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