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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 MID-OLTI UCC28740 EE20/10/6(EF20) THT

750343306
Wurth Elektronik
1: $7.47
64In Stock
New At Mouser

Mfr. Part No.
750343306

Mouser Part No
710-750343306

New At Mouser

Wurth Elektronik

Power Transformers MID-OLTI UCC28740 EE20/10/6(EF20) THT

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Datasheet

64In Stock

$7.47

$6.88

$6.29

Min.: 1
Mult.: 1

Power Transformers MID-OLSTM Viper06H EE13/7/6 3W THT

750370423
Wurth Elektronik
1: $3.44
234In Stock

Mfr. Part No.
750370423

Mouser Part No
710-750370423

Wurth Elektronik

Power Transformers MID-OLSTM Viper06H EE13/7/6 3W THT

Datasheet

234In Stock

$3.44

$3.17

$2.90

$2.62

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH

750510231
Wurth Elektronik
1: $3.13
468In Stock
2,112Expected 2026/05/07

Mfr. Part No.
750510231

Mouser Part No
710-750510231

Wurth Elektronik

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH

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Datasheet

Product Comments

468In Stock

2,112Expected 2026/05/07

$3.13

$2.92

$2.71

$2.50

View

Min.: 1
Mult.: 1

Power Transformers MID-OLTI UCC28710 EP13 5W THT

7508110127
Wurth Elektronik
1: $4.37
88In Stock

Mfr. Part No.
7508110127

Mouser Part No
710-7508110127

Wurth Elektronik

Power Transformers MID-OLTI UCC28710 EP13 5W THT

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Datasheet

88In Stock

$4.37

$4.04

$3.68

$3.34

Min.: 1
Mult.: 1

Power Transformers MID-OLTI UCC28720 1.5 mH 5 W

7508110151
Wurth Elektronik
1: $4.11
300In Stock
1,056Expected 2026/06/18

Mfr. Part No.
7508110151

Mouser Part No
710-7508110151

Wurth Elektronik

Power Transformers MID-OLTI UCC28720 1.5 mH 5 W

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Datasheet

300In Stock

1,056Expected 2026/06/18

$4.11

$3.85

$3.64

$3.47

$3.30

Min.: 1
Mult.: 1

Power Transformers MID-OLLT LT8315 EE20/10/6 (EF20) 12W THT

7508111324
Wurth Elektronik
1: $6.32
113In Stock

Mfr. Part No.
7508111324

Mouser Part No
710-7508111324

Wurth Elektronik

Power Transformers MID-OLLT LT8315 EE20/10/6 (EF20) 12W THT

Datasheet

113In Stock

$6.32

$5.82

$5.31

$4.81

Min.: 1
Mult.: 1

Power Transformers MID-OLLT LT3798 ER28/14 24W THT

750817220
Wurth Elektronik
1: $12.04
11In Stock

Mfr. Part No.
750817220

Mouser Part No
710-750817220

Wurth Elektronik

Power Transformers MID-OLLT LT3798 ER28/14 24W THT

Datasheet

11In Stock

$12.04

$11.08

$10.13

$9.18

Min.: 1
Mult.: 1

Pulse Transformers WE-GDT Gate-Drive 330uH 620mOhm

760301104
Wurth Elektronik
1: $8.68
111In Stock
800Expected 2026/03/20

Mfr. Part No.
760301104

Mouser Part No
710-760301104

Wurth Elektronik

Pulse Transformers WE-GDT Gate-Drive 330uH 620mOhm

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Datasheet

111In Stock

800Expected 2026/03/20

Cut Tape

$8.68

$8.61

$8.18

$7.73

$7.06

Reel

$6.62

MouseReel Available

Min.: 1
Mult.: 1

Reel: 800

Pulse Transformers WE-GDTI NCP1252D 750 uH

760301302
Wurth Elektronik
1: $7.85
31In Stock

Mfr. Part No.
760301302

Mouser Part No
710-760301302

Wurth Elektronik

Pulse Transformers WE-GDTI NCP1252D 750 uH

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Datasheet

31In Stock

Cut Tape

$7.85

$7.26

Reel

$6.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Pulse Transformers WE-GDTI EP7 1800uH 11pF 3:1:1

760301306
Wurth Elektronik
1: $7.85
265In Stock

Mfr. Part No.
760301306

Mouser Part No
710-760301306

Wurth Elektronik

Pulse Transformers WE-GDTI EP7 1800uH 11pF 3:1:1

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Datasheet

265In Stock

Cut Tape

$7.85

$7.26

Reel

$6.58

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Power Transformers WE-LLCR Size ETD39 500uH 200W 12V

760895631
Wurth Elektronik
1: $18.84
18In Stock

Mfr. Part No.
760895631

Mouser Part No
710-760895631

Wurth Elektronik

Power Transformers WE-LLCR Size ETD39 500uH 200W 12V

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Datasheet

18In Stock

$18.84

$18.05

$16.92

$15.24

$13.54

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3748 15 uH 30 W

750311605
Wurth Elektronik
1: $6.94
87In Stock

Mfr. Part No.
750311605

Mouser Part No
710-750311605

Wurth Elektronik

Power Transformers WE-FB LT3748 15 uH 30 W

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Datasheet

87In Stock

Cut Tape

$6.94

$6.93

$6.92

$6.91

Reel

$5.97

$5.95

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Power Transformers MID-OLSTM 85-265V 80kHz

750316878
Wurth Elektronik
1: $5.61
8In Stock

Mfr. Part No.
750316878

Mouser Part No
710-750316878

Wurth Elektronik

Power Transformers MID-OLSTM 85-265V 80kHz

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Datasheet

8In Stock

$5.61

$5.19

$4.57

$4.15

Min.: 1
Mult.: 1

Power Transformers MID-OLEE 78-265V 50000kHz

7508110330
Wurth Elektronik
1: $8.79
101In Stock

Mfr. Part No.
7508110330

Mouser Part No
710-7508110330

Wurth Elektronik

Power Transformers MID-OLEE 78-265V 50000kHz

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Datasheet

101In Stock

$8.79

$8.23

$7.89

$7.16

$6.44

Min.: 1
Mult.: 1

Power Transformers MID-OLEE 78-375V 50000kHz

7508110333
Wurth Elektronik
1: $8.79
98In Stock

Mfr. Part No.
7508110333

Mouser Part No
710-7508110333

Wurth Elektronik

Power Transformers MID-OLEE 78-375V 50000kHz

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Datasheet

98In Stock

$8.79

$8.23

$7.89

$7.16

$6.44

Min.: 1
Mult.: 1

Power Transformers WE-FB Flyback 2.7uH 500VDC

750311088
Wurth Elektronik
1: $2.99
404In Stock

Mfr. Part No.
750311088

Mouser Part No
710-750311088

Wurth Elektronik

Power Transformers WE-FB Flyback 2.7uH 500VDC

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Datasheet

404In Stock

Cut Tape

$2.99

$2.95

$2.77

$2.49

Reel

$2.49

$2.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Power Transformers MID-IBTI LM5017MR 50 uH 1.5 W

750313995
Wurth Elektronik
1: $5.99
31In Stock

Mfr. Part No.
750313995

Mouser Part No
710-750313995

Wurth Elektronik

Power Transformers MID-IBTI LM5017MR 50 uH 1.5 W

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Datasheet

31In Stock

Cut Tape

$5.99

$5.91

$5.54

$4.99

Reel

$4.99

$4.43

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers MID-IBTI LM5017MRX 45 uH 1.5 W

750314462
Wurth Elektronik
1: $4.77
104In Stock

Mfr. Part No.
750314462

Mouser Part No
710-750314462

Wurth Elektronik

Power Transformers MID-IBTI LM5017MRX 45 uH 1.5 W

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Datasheet

104In Stock

Cut Tape

$4.77

$4.41

$4.01

$3.65

Reel

$3.33

$3.01

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers MID-OLTI UCC28711 450 uH

750318302
Wurth Elektronik
1: $7.16
29In Stock

Mfr. Part No.
750318302

Mouser Part No
710-750318302

Wurth Elektronik

Power Transformers MID-OLTI UCC28711 450 uH

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Datasheet

29In Stock

$7.16

$6.59

$6.02

$5.44

Min.: 1
Mult.: 1

Power Transformers WE-PoE EFD20 95W SMT

750318962
Wurth Elektronik
1: $9.04
189In Stock

Mfr. Part No.
750318962

Mouser Part No
710-750318962

Wurth Elektronik

Power Transformers WE-PoE EFD20 95W SMT

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Datasheet

189In Stock

Cut Tape

$9.04

$8.36

$7.70

$7.04

$6.36

Reel

$6.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 110

Power Transformers WE-FW MID-PLN ADP1055 Planar 300uH 5mOhms

750341136
Wurth Elektronik
1: $20.61
69In Stock

Mfr. Part No.
750341136

Mouser Part No
710-750341136

Wurth Elektronik

Power Transformers WE-FW MID-PLN ADP1055 Planar 300uH 5mOhms

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Datasheet

69In Stock

Cut Tape

$20.61

$19.54

$17.63

Reel

$16.68

$13.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 115

Power Transformers WE-FW MID-PLN LT8310Planar 70uH 1.5mOhms

750341138
Wurth Elektronik
1: $11.26
59In Stock

Mfr. Part No.
750341138

Mouser Part No
710-750341138

Wurth Elektronik

Power Transformers WE-FW MID-PLN LT8310Planar 70uH 1.5mOhms

Learn More

Datasheet

59In Stock

Cut Tape

$11.26

$10.14

$9.73

$9.42

Reel

$9.07

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 115

Power Transformers WE-FB LT3573 15 uH 1 W

750370042
Wurth Elektronik
1: $7.91
54In Stock

Mfr. Part No.
750370042

Mouser Part No
710-750370042

Wurth Elektronik

Power Transformers WE-FB LT3573 15 uH 1 W

Learn More

Datasheet

54In Stock

Cut Tape

$7.91

$7.41

$7.09

$6.44

$5.80

Reel

$5.80

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Power Transformers MID-OLSTM Viper114LS 1.2 mH

750810014
Wurth Elektronik
1: $4.02
117In Stock

Mfr. Part No.
750810014

Mouser Part No
710-750810014

Wurth Elektronik

Power Transformers MID-OLSTM Viper114LS 1.2 mH

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Datasheet

117In Stock

$4.02

$3.74

$3.45

$3.16

$2.73

Min.: 1
Mult.: 1

Power Transformers MID-OLEE LT8315 2.25 mH 4.1 W

7508110419
Wurth Elektronik
1: $8.79
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
7508110419

Mouser Part No
710-7508110419

Wurth Elektronik

Power Transformers MID-OLEE LT8315 2.25 mH 4.1 W

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

$8.79

$8.23

$7.89

$7.16

$6.44

Min.: 1,080
Mult.: 108

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