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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 - Board Mount WE-FB SMD Flyback On REFDsgn LM3481 TI

750316152
Wurth Elektronik
1: $21.69
46In Stock

Mfr. Part No.
750316152

Mouser Part No
710-750316152

Wurth Elektronik

Power Transformers - Board Mount WE-FB SMD Flyback On REFDsgn LM3481 TI

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Datasheet

46In Stock

Cut Tape

$21.69

$20.02

Reel

$20.02

$13.76

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

750316326
Wurth Elektronik
1: $24.24
43In Stock

Mfr. Part No.
750316326

Mouser Part No
710-750316326

Wurth Elektronik

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

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Datasheet

43In Stock

$24.24

$21.83

$20.75

$18.75

$18.20

Min.: 1
Mult.: 1

Power Transformers - Board Mount MID-OLLT LT8316 RM10 48W THT

750317463
Wurth Elektronik
1: $14.32
23In Stock
36Expected 17/9/2026

Mfr. Part No.
750317463

Mouser Part No
710-750317463

Wurth Elektronik

Power Transformers - Board Mount MID-OLLT LT8316 RM10 48W THT

Datasheet

23In Stock

36Expected 17/9/2026

$14.32

$12.91

$11.79

$11.12

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount MID-OLLT LT8316 RM10 48W THT

750317464
Wurth Elektronik
1: $14.24
12In Stock
72On Order

Mfr. Part No.
750317464

Mouser Part No
710-750317464

Wurth Elektronik

Power Transformers - Board Mount MID-OLLT LT8316 RM10 48W THT

Datasheet

12In Stock

72On Order

$14.24

$12.84

$11.72

$11.07

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount MID-OLLT LT8316 RM10 36W THT

750317589
Wurth Elektronik
1: $15.53
34In Stock

Mfr. Part No.
750317589

Mouser Part No
710-750317589

Wurth Elektronik

Power Transformers - Board Mount MID-OLLT LT8316 RM10 36W THT

Datasheet

34In Stock

$15.53

$13.99

$12.80

$12.55

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount MID-OLTI UCC28740 UCC27517 EFD20 18W THT

750318383
Wurth Elektronik
1: $12.20
32In Stock

Mfr. Part No.
750318383

Mouser Part No
710-750318383

Wurth Elektronik

Power Transformers - Board Mount MID-OLTI UCC28740 UCC27517 EFD20 18W THT

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Datasheet

32In Stock

$12.20

$11.00

$10.31

$9.79

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-PoE TPS23730 EFD20 60W SMT

750318938
Wurth Elektronik
1: $12.61
104In Stock

Mfr. Part No.
750318938

Mouser Part No
710-750318938

Wurth Elektronik

Power Transformers - Board Mount WE-PoE TPS23730 EFD20 60W SMT

Datasheet

104In Stock

Cut Tape

$12.61

$10.89

$10.57

Reel

$8.94

$8.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 110

Power Transformers - Board Mount WE-PoE EFD25 96W SMT

750319032
Wurth Elektronik
1: $16.16
217In Stock

Mfr. Part No.
750319032

Mouser Part No
710-750319032

Wurth Elektronik

Power Transformers - Board Mount WE-PoE EFD25 96W SMT

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Datasheet

217In Stock

Cut Tape

$16.16

$13.67

$10.25

Reel

$9.02

MouseReel Available

Min.: 1
Mult.: 1

: 100

Power Transformers - Board Mount MID-POETI TPS2373 UCC2897A ER19/4.8/15 SMD

750341794
Wurth Elektronik
1: $14.67
114In Stock

Mfr. Part No.
750341794

Mouser Part No
710-750341794

Wurth Elektronik

Power Transformers - Board Mount MID-POETI TPS2373 UCC2897A ER19/4.8/15 SMD

Datasheet

114In Stock

Cut Tape

$14.67

$14.21

Reel

$13.52

$12.54

$12.35

MouseReel Available

Min.: 1
Mult.: 1

: 150

Power Transformers - Board Mount MID-OLTI UCC28711D ETD29 THT 69W

750342585
Wurth Elektronik
1: $18.14
18In Stock
56Expected 9/10/2026

Mfr. Part No.
750342585

Mouser Part No
710-750342585

Wurth Elektronik

Power Transformers - Board Mount MID-OLTI UCC28711D ETD29 THT 69W

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Datasheet

18In Stock

56Expected 9/10/2026

$18.14

$15.14

$14.70

$14.10

$13.22

Min.: 1
Mult.: 1

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

750343466
Wurth Elektronik
1: $10.62
120In Stock

Mfr. Part No.
750343466

Mouser Part No
710-750343466

Wurth Elektronik

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

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Datasheet

120In Stock

$10.62

$9.18

$8.49

$8.23

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount MID-UNIT STM Offline 1.60mH 6.20Ohm

750370024
Wurth Elektronik
1: $7.93
456In Stock

Mfr. Part No.
750370024

Mouser Part No
710-750370024

Wurth Elektronik

Power Transformers - Board Mount MID-UNIT STM Offline 1.60mH 6.20Ohm

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Datasheet

456In Stock

$7.93

$7.36

$6.23

$5.66

$4.66

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-FB LT3573 30uH 5 W

750370040
Wurth Elektronik
1: $6.09
1,200On Order

Mfr. Part No.
750370040

Mouser Part No
710-750370040

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3573 30uH 5 W

Learn More

Datasheet

1,200On Order

Cut Tape

$6.09

$5.75

$5.40

$5.05

Reel

$4.69

$4.08

MouseReel Available

Min.: 1
Mult.: 1

: 300

Power Transformers - Board Mount WE-FB LT3573 25 uH 6 W

750370058
Wurth Elektronik
1: $4.52
2In Stock
400Expected 18/3/2027

Mfr. Part No.
750370058

Mouser Part No
710-750370058

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3573 25 uH 6 W

Learn More

Datasheet

2In Stock

400Expected 18/3/2027

Cut Tape

$4.52

Reel

$3.21

$2.65

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 400

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

750370423
Wurth Elektronik
1: $5.83
108In Stock

Mfr. Part No.
750370423

Mouser Part No
710-750370423

Wurth Elektronik

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

Datasheet

108In Stock

$5.83

$5.06

$4.91

$4.69

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount MID-OLTI UCC28710 EP13 5W THT

7508110127
Wurth Elektronik
1: $7.26
88In Stock

Mfr. Part No.
7508110127

Mouser Part No
710-7508110127

Wurth Elektronik

Power Transformers - Board Mount MID-OLTI UCC28710 EP13 5W THT

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Datasheet

88In Stock

$7.26

$6.28

$5.75

$5.64

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-FB LT3748 1.5 mH 9 W

750811048
Wurth Elektronik
1: $6.99
60In Stock

Mfr. Part No.
750811048

Mouser Part No
710-750811048

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 1.5 mH 9 W

Learn More

Datasheet

60In Stock

$6.99

$6.53

$6.07

$5.60

View

Min.: 1
Mult.: 1

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

7508111324
Wurth Elektronik
1: $10.12
48In Stock

Mfr. Part No.
7508111324

Mouser Part No
710-7508111324

Wurth Elektronik

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

Datasheet

48In Stock

$10.12

$8.76

$7.97

$7.82

View

Min.: 1
Mult.: 1

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

7508112339
Wurth Elektronik
1: $10.09
63In Stock

Mfr. Part No.
7508112339

Mouser Part No
710-7508112339

Wurth Elektronik

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

Learn More

Datasheet

63In Stock

$10.09

$8.73

$8.08

$7.82

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount MID-OLTI UCC28910 EFD25 36W THT

7508112341
Wurth Elektronik
1: $12.62
42In Stock

Mfr. Part No.
7508112341

Mouser Part No
710-7508112341

Wurth Elektronik

Power Transformers - Board Mount MID-OLTI UCC28910 EFD25 36W THT

Learn More

Datasheet

42In Stock

$12.62

$11.82

$11.23

$10.88

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W

750813134
Wurth Elektronik
1: $10.72
191In Stock

Mfr. Part No.
750813134

Mouser Part No
710-750813134

Wurth Elektronik

Power Transformers - Board Mount MID-OLLT LT3798 600 uH 14 W

Learn More

Datasheet

191In Stock

$10.72

$9.96

$8.42

$7.66

$6.31

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-UNIT 5.8W SMD Offline Trnsfmr

750817015
Wurth Elektronik
1: $6.76
34In Stock

Mfr. Part No.
750817015

Mouser Part No
710-750817015

Wurth Elektronik

Power Transformers - Board Mount WE-UNIT 5.8W SMD Offline Trnsfmr

Learn More

Datasheet

34In Stock

Cut Tape

$6.76

$6.26

$5.68

$5.17

Reel

$5.17

$4.69

MouseReel Available

Min.: 1
Mult.: 1

: 175

Power Transformers - Board Mount WE-UNIT 4W SMD Offline Trnsfmr

7508170312
Wurth Elektronik
1: $6.76
23In Stock
700On Order

Mfr. Part No.
7508170312

Mouser Part No
710-7508170312

Wurth Elektronik

Power Transformers - Board Mount WE-UNIT 4W SMD Offline Trnsfmr

Learn More

Datasheet

23In Stock

700On Order

Cut Tape

$6.76

$6.26

$5.68

Reel

$4.69

MouseReel Available

Min.: 1
Mult.: 1

: 175

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

750817220
Wurth Elektronik
1: $18.14
40In Stock

Mfr. Part No.
750817220

Mouser Part No
710-750817220

Wurth Elektronik

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

Datasheet

40In Stock

$18.14

$16.35

$15.31

$14.55

View

Min.: 1
Mult.: 1

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

760301301
Wurth Elektronik
1: $9.42
85In Stock
4,550On 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

85In Stock

4,550On Order

Cut Tape

$9.42

$8.88

$8.50

Reel

$7.63

$7.19

MouseReel Available

Min.: 1
Mult.: 1

: 350

Transformers

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