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Power Transformers

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Part #

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

749118115
Wurth Elektronik
1: $7.73
359Expected 11/09/2026

Mfr. Part No.
749118115

Mouser Part No
710-749118115

Wurth Elektronik

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

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Datasheet

359Expected 11/09/2026

$7.73

$6.80

$6.44

$6.08

View

Min.: 1
Mult.: 1

3 W

85 VAC to 265 VAC

5 V

Through Hole

Power Transformers - Board Mount MID-IBTI LM5160 60 uH 3.9 W

750314597
Wurth Elektronik
1: $3.80
792On Order

Mfr. Part No.
750314597

Mouser Part No
710-750314597

Wurth Elektronik

Power Transformers - Board Mount MID-IBTI LM5160 60 uH 3.9 W

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Datasheet

792On Order

Cut Tape

$3.80

$3.52

$2.91

Reel

$2.64

$2.40

MouseReel Available

Min.: 1
Mult.: 1

: 400

3.9 W

10 V to 40 V

15.5 V

SMD/SMT

Power Transformers - Board Mount MID-IBTI LM5160 36.5 uH 13.8 W

750315038
Wurth Elektronik
1: $10.75
1,003Expected 12/11/2026

Mfr. Part No.
750315038

Mouser Part No
710-750315038

Wurth Elektronik

Power Transformers - Board Mount MID-IBTI LM5160 36.5 uH 13.8 W

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Datasheet

1,003Expected 12/11/2026

$10.75

$9.95

$9.05

$8.22

View

Min.: 1
Mult.: 1

13.8 W

7 V to 26 V

23 V, 23 V, 23 V, 23 V

Through Hole

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

750341138
Wurth Elektronik
1: $17.49
287Expected 03/09/2026

Mfr. Part No.
750341138

Mouser Part No
710-750341138

Wurth Elektronik

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

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Datasheet

287Expected 03/09/2026

Cut Tape

$17.49

$16.14

$14.80

Reel

$13.45

$11.10

$9.75

MouseReel Available

Min.: 1
Mult.: 1

: 115

SMD/SMT

Power Transformers - Board Mount MID-UNIT NXP Offline 2.38mH 1Ohm

750871030
Wurth Elektronik
1: $6.39
2,100On Order

Mfr. Part No.
750871030

Mouser Part No
710-750871030

Wurth Elektronik

Power Transformers - Board Mount MID-UNIT NXP Offline 2.38mH 1Ohm

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Datasheet

Product Comments

2,100On Order

$6.39

$5.93

$4.57

Min.: 1
Mult.: 1

7.2 W

85 VAC to 272 VAC

12 V

Through Hole

Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 3000mOhm

760871142
Wurth Elektronik
1: $9.86
600On Order

Mfr. Part No.
760871142

Mouser Part No
710-760871142

Wurth Elektronik

Power Transformers - Board Mount WE-UOST Univ Offline 1250uH 0.8A 3000mOhm

Learn More

Datasheet

600On Order

Cut Tape

$9.86

$9.70

$9.69

$9.00

Reel

$7.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

6.7 W

85 VAC to 265 VAC

24 V

SMD/SMT

Power Transformers - Board Mount MID-OLRM 85-265V 44-77kHz

7508112349
Wurth Elektronik
1: $9.77
17In Stock
200Expected 29/10/2026

Mfr. Part No.
7508112349

Mouser Part No
710-7508112349

Wurth Elektronik

Power Transformers - Board Mount MID-OLRM 85-265V 44-77kHz

Learn More

Datasheet

17In Stock

200Expected 29/10/2026

$9.77

$9.65

$9.04

$8.14

View

Min.: 1
Mult.: 1

26.4 W

85 VAC to 265 VAC

12 V

Through Hole

Power Transformers - Board Mount MID-OLEFD 125-375V 68-100kHz

750811645
Wurth Elektronik
1: $9.77
67Expected 10/09/2026

Mfr. Part No.
750811645

Mouser Part No
710-750811645

Wurth Elektronik

Power Transformers - Board Mount MID-OLEFD 125-375V 68-100kHz

Learn More

Datasheet

67Expected 10/09/2026

$9.77

$9.65

$9.04

$8.14

View

Min.: 1
Mult.: 1

34.1 W

85 VAC to 265 VAC

24 V, 24 V

Through Hole

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

760895441
Wurth Elektronik
1: $17.54
33Expected 25/09/2026

Mfr. Part No.
760895441

Mouser Part No
710-760895441

Wurth Elektronik

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

Learn More

Datasheet

33Expected 25/09/2026

$17.54

$16.81

$15.76

$14.18

$12.60

Min.: 1
Mult.: 1

150 W

255 VAC to 283 VAC

24 V

Through Hole

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

760895641
Wurth Elektronik
1: $18.84
30Expected 04/09/2026

Mfr. Part No.
760895641

Mouser Part No
710-760895641

Wurth Elektronik

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

Learn More

Datasheet

30Expected 04/09/2026

$18.84

$18.05

$16.92

$15.23

$13.54

Min.: 1
Mult.: 1

200 W

255 VAC to 283 VAC

24 V

Through Hole

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

760895731
Wurth Elektronik
1: $22.74
15On Order

Mfr. Part No.
760895731

Mouser Part No
710-760895731

Wurth Elektronik

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

Learn More

Datasheet

15On Order

$22.74

$21.79

$20.43

$18.38

$15.66

Min.: 1
Mult.: 1

250 W

255 VAC to 283 VAC

12 V

Through Hole

Power Transformers - Board Mount WE-LLCR Size ETD44 400uH 250W 48V

760895751
Wurth Elektronik
15: $20.05
15Expected 04/09/2026

Mfr. Part No.
760895751

Mouser Part No
710-760895751

Wurth Elektronik

Power Transformers - Board Mount WE-LLCR Size ETD44 400uH 250W 48V

Learn More

Datasheet

15Expected 04/09/2026

$20.05

$18.79

$16.91

$14.41

Min.: 15
Mult.: 15

250 W

255 VAC to 283 VAC

48 V

Through Hole

Pulse Transformers GA3502 for MAX16801 44uH 110 V 0.4 A

GA3502-BL
Coilcraft
1: $6.08
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
GA3502-BL

Mouser Part No
994-GA3502-BL

Coilcraft

Pulse Transformers GA3502 for MAX16801 44uH 110 V 0.4 A

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$6.08

$4.87

$4.68

$4.54

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-UNIT Offline 172uH .21A 1.2Ohm

7491181124
Wurth Elektronik
180: $5.73
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
7491181124

Mouser Part No
710-7491181124

Wurth Elektronik

Power Transformers - Board Mount WE-UNIT Offline 172uH .21A 1.2Ohm

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

$5.73

$5.37

Min.: 180
Mult.: 180

3 W

85 VAC to 265 VAC

24 V

Through Hole

Power Transformers - Board Mount WE-UNIT Offline 145uH .85A 26Ohm

7491182012
Wurth Elektronik
154: $6.69
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
7491182012

Mouser Part No
710-7491182012

Wurth Elektronik

Power Transformers - Board Mount WE-UNIT Offline 145uH .85A 26Ohm

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

$6.69

$6.30

$5.91

Min.: 154
Mult.: 154

8.4 W

85 VAC to 265 VAC

12 V

Through Hole

Power Transformers - Board Mount WE-UNIT Offline 145uH 4.5A 210Ohm

7491182024
Wurth Elektronik
1: $8.51
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
7491182024

Mouser Part No
710-7491182024

Wurth Elektronik

Power Transformers - Board Mount WE-UNIT Offline 145uH 4.5A 210Ohm

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

$8.51

$7.48

$7.09

$6.69

View

Min.: 1
Mult.: 1

9.6 W

85 VAC to 265 VAC

24 V

Through Hole

Power Transformers - Board Mount WE-UNIT Offline 100uH .8A 94Ohm

7491182124
Wurth Elektronik
1: $8.51
Non-Stocked Lead-Time 19 Weeks

Mfr. Part No.
7491182124

Mouser Part No
710-7491182124

Wurth Elektronik

Power Transformers - Board Mount WE-UNIT Offline 100uH .8A 94Ohm

Learn More

Datasheet

Non-Stocked Lead-Time 19 Weeks

$8.51

$7.48

$7.09

$6.69

View

Min.: 1
Mult.: 1

9.6 W

85 VAC to 265 VAC

24 V

Through Hole

Power Transformers - Board Mount WE-UNIT Offline 120uH .8A 155Ohm

749118215
Wurth Elektronik
1: $8.51
Lead-Time 19 Weeks

Mfr. Part No.
749118215

Mouser Part No
710-749118215

Wurth Elektronik

Power Transformers - Board Mount WE-UNIT Offline 120uH .8A 155Ohm

Learn More

Datasheet

Lead-Time 19 Weeks

$8.51

$7.48

$7.09

$6.69

View

Min.: 1
Mult.: 1

10 W

85 VAC to 265 VAC

5 V

Through Hole

Power Transformers - Board Mount MID-UNIT STM Offline 1.2mH 2Ohm

750310660
Wurth Elektronik
1,000: $3.56
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
750310660

Mouser Part No
710-750310660

Wurth Elektronik

Power Transformers - Board Mount MID-UNIT STM Offline 1.2mH 2Ohm

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$3.56

Min.: 1,000
Mult.: 50

6 W

85 VAC to 265 VAC

12 V

Through Hole

Power Transformers - Board Mount MID-OLPI 120-375V 12V 12W

750310849
Wurth Elektronik
1,050: $5.82
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
750310849

Mouser Part No
710-750310849

Wurth Elektronik

Power Transformers - Board Mount MID-OLPI 120-375V 12V 12W

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$5.82

Min.: 1,050
Mult.: 70

12 W

85 VAC to 265 VAC

12 V

Through Hole

Power Transformers - Board Mount MID-OLON NCL30000 870 uH 6.3 W

750311215
Wurth Elektronik
1,000: $15.47
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
750311215

Mouser Part No
710-750311215

Wurth Elektronik

Power Transformers - Board Mount MID-OLON NCL30000 870 uH 6.3 W

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$15.47

Min.: 1,000
Mult.: 50

6.3 W

90 VAC to 135 VAC

18 V

Through Hole

Power Transformers - Board Mount MID-OLON NCL30000 1.72 mH 35 W

750311475
Wurth Elektronik
1,029: $15.12
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
750311475

Mouser Part No
710-750311475

Wurth Elektronik

Power Transformers - Board Mount MID-OLON NCL30000 1.72 mH 35 W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$15.12

Min.: 1,029
Mult.: 49

35 W

90 VAC to 305 VAC

25 V, 50 V

Through Hole

Power Transformers - Board Mount MID-OLNXP 85-265V 100kHz

750311525
Wurth Elektronik
1,000: $7.01
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
750311525

Mouser Part No
710-750311525

Wurth Elektronik

Power Transformers - Board Mount MID-OLNXP 85-265V 100kHz

Learn More

Datasheet

Non-Stocked Lead-Time 20 Weeks

$7.01

Min.: 1,000
Mult.: 100

20 W

85 VAC to 265 VAC

40 V

Through Hole

Power Transformers - Board Mount MID-OLON NCL30000 1.9 mH 11.3 W

750311620
Wurth Elektronik
1,000: $15.82
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
750311620

Mouser Part No
710-750311620

Wurth Elektronik

Power Transformers - Board Mount MID-OLON NCL30000 1.9 mH 11.3 W

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

$15.82

Min.: 1,000
Mult.: 50

11.3 W

30 V to 190 V

25 V

SMD/SMT

Power Transformers - Board Mount MID-OLTI LM5021 540 uH 28.6 W

750311959
Wurth Elektronik
1,040: $8.70
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
750311959

Mouser Part No
710-750311959

Wurth Elektronik

Power Transformers - Board Mount MID-OLTI LM5021 540 uH 28.6 W

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

$8.70

Min.: 1,040
Mult.: 65

28.6 W

120 VAC

20 V

Through Hole

Power Transformers

Types of Transformers

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100 mW
1.2 W
1.3 W
1.4 W
1.8 W
2 W
2.2 W
2.3 W
2.4 W
2.5 W
2.8 W
3 W
3.2 W
3.3 W
3.5 W
3.6 W
3.9 W
4.1 W
4.2 W
4.5 W

3.3 V
5 V
7 V to 26 V
9 V to 15 V
10 V to 36 V
10 V to 40 V
14 V to 40 V
15 V to 40 V
16 V to 36 V
17 V to 32 V
17 V to 35 V
17 V to 36 V
20 V to 100 V
22.8 V to 25.2 V
24 V
30 V to 190 V
50 VAC to 265 VAC
55 VAC to 265 VAC
60 VAC to 600 VAC
64 VAC to 265 VAC

- 15 V, 15 V
- 7 V, 7 V
- 5 V, 5 V, 24 V
3.3 V
3.3 V, 3.3 V
3.3 V, 5 V, 12 V
5 V
5 V, 12 V
5 V, 15 V, 15 V
5 V, 24 V
5 V, 5 V
5 V, 5 V, 14 V, 14 V
5 V, 5 V, 15 V, 15 V
5 V, 5 V, 19 V
5 V, 5 V, 7 V
5 V, 9 V
6 V
6 V, 15 V
6 V, 25 V
6 V, 35 V