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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.

All Results (620)

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Part #

Power Transformers MID-FLYLT LT8303 150 uH 3.6 W

750315826
Wurth Elektronik
1: $4.38
585In Stock

Mfr. Part No.
750315826

Mouser Part No
710-750315826

Wurth Elektronik

Power Transformers MID-FLYLT LT8303 150 uH 3.6 W

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Datasheet

585In Stock

Cut Tape

$4.38

$4.16

$3.86

$3.50

Reel

$3.21

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers MID-FLYLT LT8303 150 uH 3.1 W

750315829
Wurth Elektronik
1: $2.92
219In Stock
1,200Expected 5/3/2026

Mfr. Part No.
750315829

Mouser Part No
710-750315829

Wurth Elektronik

Power Transformers MID-FLYLT LT8303 150 uH 3.1 W

Learn More

Datasheet

219In Stock

1,200Expected 5/3/2026

Cut Tape

$2.92

$2.65

$2.54

$2.47

Reel

$2.24

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

Power Transformers MID-OLTI UCC28633 ER35/21 162W THT

750316326
Wurth Elektronik
1: $23.03
50In Stock
New At Mouser

Mfr. Part No.
750316326

Mouser Part No
710-750316326

New At Mouser

Wurth Elektronik

Power Transformers MID-OLTI UCC28633 ER35/21 162W THT

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Datasheet

50In Stock

$23.03

$21.21

$19.39

$17.57

Min.: 1
Mult.: 1

Power Transformers MID-OLLT LT8316 RM10 48W THT

750317463
Wurth Elektronik
1: $14.36
25In Stock

Mfr. Part No.
750317463

Mouser Part No
710-750317463

Wurth Elektronik

Power Transformers MID-OLLT LT8316 RM10 48W THT

Datasheet

25In Stock

$14.36

$13.23

$12.09

$10.95

Min.: 1
Mult.: 1

Power Transformers MID-OLTI UCC28740 UCC27517 EFD20 18W THT

750318383
Wurth Elektronik
1: $10.77
33In Stock
New At Mouser

Mfr. Part No.
750318383

Mouser Part No
710-750318383

New At Mouser

Wurth Elektronik

Power Transformers MID-OLTI UCC28740 UCC27517 EFD20 18W THT

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Datasheet

33In Stock

$10.77

$9.92

$9.08

$8.23

Min.: 1
Mult.: 1

Power Transformers WE-PoE TPS23730 EFD20 60W SMT

750318938
Wurth Elektronik
1: $11.18
110In Stock

Mfr. Part No.
750318938

Mouser Part No
710-750318938

Wurth Elektronik

Power Transformers WE-PoE TPS23730 EFD20 60W SMT

Datasheet

110In Stock

Cut Tape

$11.18

$10.29

$9.41

Reel

$8.52

MouseReel Available

Min.: 1
Mult.: 1

Reel: 110

Power Transformers MID-OLTI UCC28722 1.35 mH 6 W

750342104
Wurth Elektronik
1: $6.81
165In Stock

Mfr. Part No.
750342104

Mouser Part No
710-750342104

Wurth Elektronik

Power Transformers MID-OLTI UCC28722 1.35 mH 6 W

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Datasheet

165In Stock

$6.81

$6.17

$5.91

$5.41

View

Min.: 1
Mult.: 1

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

750343466
Wurth Elektronik
1: $9.24
140In Stock

Mfr. Part No.
750343466

Mouser Part No
710-750343466

Wurth Elektronik

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

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Datasheet

140In Stock

$9.24

$8.52

$7.78

Min.: 1
Mult.: 1

Power Transformers MID-OLTI UCC28740 EE20/10/6 (EF20) 36W THT

7508112339
Wurth Elektronik
1: $8.74
65In Stock

Mfr. Part No.
7508112339

Mouser Part No
710-7508112339

Wurth Elektronik

Power Transformers MID-OLTI UCC28740 EE20/10/6 (EF20) 36W THT

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Datasheet

65In Stock

$8.74

$8.05

$7.37

Min.: 1
Mult.: 1

Power Transformers WE-UNIT 4.6W SMD Offline Trnsfmr

750817014
Wurth Elektronik
1: $6.91
164In Stock

Mfr. Part No.
750817014

Mouser Part No
710-750817014

Wurth Elektronik

Power Transformers WE-UNIT 4.6W SMD Offline Trnsfmr

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Datasheet

164In Stock

Cut Tape

$6.91

$6.39

$5.81

Reel

$5.28

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Power Transformers WE-UNIT 5.8W SMD Offline Trnsfmr

750817015
Wurth Elektronik
1: $6.91
139In Stock

Mfr. Part No.
750817015

Mouser Part No
710-750817015

Wurth Elektronik

Power Transformers WE-UNIT 5.8W SMD Offline Trnsfmr

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Datasheet

139In Stock

Cut Tape

$6.91

$6.39

$5.81

Reel

$5.28

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Power Transformers MID-OLSTM Viper17HD EE16/7/5 5.1W THT

750817436
Wurth Elektronik
1: $9.27
21In Stock

Mfr. Part No.
750817436

Mouser Part No
710-750817436

Wurth Elektronik

Power Transformers MID-OLSTM Viper17HD EE16/7/5 5.1W THT

Datasheet

21In Stock

$9.27

$8.53

$7.81

$7.08

Min.: 1
Mult.: 1

Power Transformers MID-UNIT NXP Offline 2.38mH 1Ohm

750871030
Wurth Elektronik
1: $9.67
91In Stock
1,050Expected 5/3/2026

Mfr. Part No.
750871030

Mouser Part No
710-750871030

Wurth Elektronik

Power Transformers MID-UNIT NXP Offline 2.38mH 1Ohm

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Datasheet

Product Comments

91In Stock

1,050Expected 5/3/2026

$9.67

$8.06

$7.62

$7.16

$6.71

Min.: 1
Mult.: 1

Power Transformers MID-OLSTM L6599A 1.396 mH 12 W

760871131
Wurth Elektronik
1: $11.84
231In Stock

Mfr. Part No.
760871131

Mouser Part No
710-760871131

Wurth Elektronik

Power Transformers MID-OLSTM L6599A 1.396 mH 12 W

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Datasheet

231In Stock

$11.84

$11.69

$10.97

$9.87

$8.77

Min.: 1
Mult.: 1

Power Transformers WE-UOST Univ Offline 1250uH 0.8A 2920mOhm

760871135
Wurth Elektronik
1: $13.71
260In Stock

Mfr. Part No.
760871135

Mouser Part No
710-760871135

Wurth Elektronik

Power Transformers WE-UOST Univ Offline 1250uH 0.8A 2920mOhm

Learn More

Datasheet

260In Stock

Cut Tape

$13.71

$13.47

$12.51

$11.55

Reel

$11.55

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

Power Transformers WE-LLCR Size ETD34 600uH 150W 24V

760895441
Wurth Elektronik
1: $24.38
24In Stock

Mfr. Part No.
760895441

Mouser Part No
710-760895441

Wurth Elektronik

Power Transformers WE-LLCR Size ETD34 600uH 150W 24V

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Datasheet

24In Stock

$24.38

$23.37

$21.91

$19.71

$17.51

Min.: 1
Mult.: 1

Power Transformers WE-LLCR Size ETD39 500uH 200W 24V

760895641
Wurth Elektronik
1: $26.19
9In Stock

Mfr. Part No.
760895641

Mouser Part No
710-760895641

Wurth Elektronik

Power Transformers WE-LLCR Size ETD39 500uH 200W 24V

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Datasheet

9In Stock

$26.19

$25.09

$23.52

$21.17

$18.82

Min.: 1
Mult.: 1

Power Transformers WE-LLCR FAN7688Size ETD44 4 75uH 250W 12V

760895731
Wurth Elektronik
1: $31.61
13In Stock
15Expected 20/2/2026

Mfr. Part No.
760895731

Mouser Part No
710-760895731

Wurth Elektronik

Power Transformers WE-LLCR FAN7688Size ETD44 4 75uH 250W 12V

Learn More

Datasheet

13In Stock

15Expected 20/2/2026

$31.61

$30.29

$28.40

$25.55

$21.77

Min.: 1
Mult.: 1

Power Transformers WE-LLCR Size ETD44 400uH 250W 24V

760895741
Wurth Elektronik
1: $31.61
45In Stock

Mfr. Part No.
760895741

Mouser Part No
710-760895741

Wurth Elektronik

Power Transformers WE-LLCR Size ETD44 400uH 250W 24V

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Datasheet

45In Stock

$31.61

$30.29

$28.40

$25.55

$21.77

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr

749014010
Wurth Elektronik
1: $10.83
45In Stock
900On Order

Mfr. Part No.
749014010

Mouser Part No
710-749014010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1Port SMD Trnsfmr

Learn More

Datasheet

45In Stock

900On Order

Cut Tape

$10.83

$10.45

$9.87

$9.29

Reel

$8.70

$8.41

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

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

749020022A
Wurth Elektronik
1: $23.78
61In Stock

Mfr. Part No.
749020022A

Mouser Part No
710-749020022A

Wurth Elektronik

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

Learn More

Datasheet

61In Stock

Cut Tape

$23.78

$19.64

$16.54

Reel

$13.83

MouseReel Available

Min.: 1
Mult.: 1

Reel: 330

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm

7490240140
Wurth Elektronik
1: $16.61
4In Stock
200Expected 20/2/2026

Mfr. Part No.
7490240140

Mouser Part No
710-7490240140

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 10/100/1000 Base-T SMT Transformer 1 Port 40pin pitch 1.27mm

Learn More

Datasheet

4In Stock

200Expected 20/2/2026

Cut Tape

$16.61

$13.84

$12.59

$11.44

Reel

$10.65

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Power Transformers WE-UNIT Offline 220uH .21A .29Ohm

7491181012
Wurth Elektronik
1: $9.69
21In Stock
132Expected 20/2/2026

Mfr. Part No.
7491181012

Mouser Part No
710-7491181012

Wurth Elektronik

Power Transformers WE-UNIT Offline 220uH .21A .29Ohm

Learn More

Datasheet

21In Stock

132Expected 20/2/2026

$9.69

$8.52

$8.51

$8.06

View

Min.: 1
Mult.: 1

Power Transformers WE-UNIT Offline 175uH .21A .29Ohm

7491181112
Wurth Elektronik
1: $10.76
138In Stock

Mfr. Part No.
7491181112

Mouser Part No
710-7491181112

Wurth Elektronik

Power Transformers WE-UNIT Offline 175uH .21A .29Ohm

Learn More

Datasheet

138In Stock

$10.76

$9.47

$8.97

$8.47

View

Min.: 1
Mult.: 1

Power Transformers WE-UNIT Offline 180uH .2A .05Ohm

749118115
Wurth Elektronik
1: $10.74
57In Stock

Mfr. Part No.
749118115

Mouser Part No
710-749118115

Wurth Elektronik

Power Transformers WE-UNIT Offline 180uH .2A .05Ohm

Learn More

Datasheet

57In Stock

$10.74

$9.45

$8.95

$8.45

View

Min.: 1
Mult.: 1

Transformers

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