Power Transformers - Board Mount

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Components for AC Power Tools Less Than 1kW

Würth Elektronik Components for AC Power Tools <1kW include ESD protection, sensors, LEDs, MLCCs, inductors, converters, and much more. These power tool applications offer a power rating of less than 1kW and offer solutions for electronic components, electromechanical components, and wireless connectivity and sensors.

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Part #

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

760390013
Wurth Elektronik
1: $2.75
1,012In Stock
26,400On Order

Mfr. Part No.
760390013

Mouser Part No
710-760390013

Wurth Elektronik

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

Learn More

Datasheet

1,012In Stock

26,400On Order

Cut Tape

$2.75

$2.48

$2.24

$2.05

$1.93

Reel

$1.71

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Power

3.3 V

5 V

1.8 W

350 mA

SMD/SMT

Dual Primary Winding

Dual Secondary Winding

6.73 mm

10.05 mm

4.19 mm

WE-PPTI

Power Transformers - Board Mount LT4295

750316115
Wurth Elektronik
1: $7.97
718In Stock

Mfr. Part No.
750316115

Mouser Part No
710-750316115

Wurth Elektronik

Power Transformers - Board Mount LT4295

Datasheet

718In Stock

Cut Tape

$7.97

Reel

$7.55

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

7491181112
Wurth Elektronik
1: $10.53
106In Stock

Mfr. Part No.
7491181112

Mouser Part No
710-7491181112

Wurth Elektronik

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

Learn More

Datasheet

106In Stock

$10.53

$9.26

$8.77

$8.28

View

Min.: 1
Mult.: 1

Power

85 VAC to 265 VAC

12 V

3 W

250 mA

Through Hole

Single Primary Winding

Single Secondary Winding

21.5 mm

15 mm

12 mm

WE-UNIT

Power Transformers - Board Mount WE-UNIT Offline 112uH .85A 28Ohm

7491182112
Wurth Elektronik
1: $11.59
6In Stock

Mfr. Part No.
7491182112

Mouser Part No
710-7491182112

Wurth Elektronik

Power Transformers - Board Mount WE-UNIT Offline 112uH .85A 28Ohm

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Datasheet

6In Stock

$11.59

$10.19

$9.66

$9.11

View

Min.: 1
Mult.: 1

Power

85 VAC to 265 VAC

12 V

8.4 W

250 mA

Through Hole

Single Primary Winding

Dual Secondary Winding

24.5 mm

20.2 mm

16.5 mm

WE-UNIT

Power Transformers - Board Mount WE-PoE Size ER11/5 400uH 98mohm

749119150
Wurth Elektronik
1: $9.03
53In Stock

Mfr. Part No.
749119150

Mouser Part No
710-749119150

Wurth Elektronik

Power Transformers - Board Mount WE-PoE Size ER11/5 400uH 98mohm

Learn More

Datasheet

53In Stock

Cut Tape

$9.03

$8.38

$7.62

$6.92

$6.79

Reel

$6.17

MouseReel Available

Min.: 1
Mult.: 1

: 500

POE - Power Over Ethernet Transformers

36 V to 57 V

5 V

4 W

270 mA

SMD/SMT

Single Primary Winding

Triple Secondary Winding

12.9 mm

13 mm

6.2 mm

WE-PoE

Power Transformers - Board Mount WE-PoEH High Power EPQ13 41uH 36W

7491195112
Wurth Elektronik
1: $10.05
26In Stock
450Expected 4/9/2026

Mfr. Part No.
7491195112

Mouser Part No
710-7491195112

Wurth Elektronik

Power Transformers - Board Mount WE-PoEH High Power EPQ13 41uH 36W

Learn More

Datasheet

26In Stock

450Expected 4/9/2026

Cut Tape

$10.05

$9.51

Reel

$8.04

$6.95

$5.85

MouseReel Available

Min.: 1
Mult.: 1

: 150

POE - Power Over Ethernet Transformers

33 V to 57 V

12 V

36 W

1.5 A

SMD/SMT

Single Primary Winding

Dual Secondary Winding

14 mm

17.65 mm

14.5 mm

WE-PoEH

Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 21.12W

7491195331
Wurth Elektronik
1: $10.05
120In Stock

Mfr. Part No.
7491195331

Mouser Part No
710-7491195331

Wurth Elektronik

Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 21.12W

Learn More

Datasheet

120In Stock

Cut Tape

$10.05

$9.51

Reel

$8.04

$6.95

$5.85

Min.: 1
Mult.: 1

: 150

POE - Power Over Ethernet Transformers

9 V to 57 V

3.3 V

21.12 W

3.2 A

SMD/SMT

Single Primary Winding

Dual Secondary Winding

14 mm

17.65 mm

14.5 mm

WE-PoEH

Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 22W

7491195501
Wurth Elektronik
1: $10.05
107In Stock

Mfr. Part No.
7491195501

Mouser Part No
710-7491195501

Wurth Elektronik

Power Transformers - Board Mount WE-PoEH High Power EPQ13 21uH 22W

Learn More

Datasheet

107In Stock

Cut Tape

$10.05

$9.51

Reel

$8.04

$6.95

$5.85

MouseReel Available

Min.: 1
Mult.: 1

: 150

POE - Power Over Ethernet Transformers

9 V to 57 V

5 V

22 W

2.2 A

SMD/SMT

Single Primary Winding

Dual Secondary Winding

14 mm

17.65 mm

14.5 mm

WE-PoEH

Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 60W

7491196112
Wurth Elektronik
1: $10.05
95In Stock

Mfr. Part No.
7491196112

Mouser Part No
710-7491196112

Wurth Elektronik

Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 60W

Learn More

Datasheet

95In Stock

Cut Tape

$10.05

$9.51

Reel

$8.04

$6.95

$5.85

Min.: 1
Mult.: 1

: 150

POE - Power Over Ethernet Transformers

33 V to 57 V

12 V

60 W

2.5 A

SMD/SMT

Single Primary Winding

Dual Secondary Winding

14 mm

17.65 mm

14.5 mm

WE-PoEH

Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 70W

749119650
Wurth Elektronik
1: $10.05
176In Stock

Mfr. Part No.
749119650

Mouser Part No
710-749119650

Wurth Elektronik

Power Transformers - Board Mount WE-PoEH High Power EPQ13 100uH 70W

Learn More

Datasheet

176In Stock

Cut Tape

$10.05

$9.59

$9.57

Reel

$8.20

$7.43

$6.85

Min.: 1
Mult.: 1

: 150

POE - Power Over Ethernet Transformers

33 V to 57 V

5 V

70 W

7 A

SMD/SMT

Single Primary Winding

Dual Secondary Winding

14 mm

17.65 mm

14.5 mm

WE-PoEH

Power Transformers - Board Mount WE-PoE Size ER13 127uH 220mOhm

7491199112
Wurth Elektronik
1: $8.36
46In Stock
1,400Expected 2/10/2026

Mfr. Part No.
7491199112

Mouser Part No
710-7491199112

Wurth Elektronik

Power Transformers - Board Mount WE-PoE Size ER13 127uH 220mOhm

Learn More

Datasheet

46In Stock

1,400Expected 2/10/2026

Cut Tape

$8.36

$8.05

$7.62

$7.02

Reel

$6.58

MouseReel Available

Min.: 1
Mult.: 1

: 200

POE - Power Over Ethernet Transformers

36 V to 57 V

12 V

13 W

550 mA

SMD/SMT

Single Primary Winding

Dual Secondary Winding

13.46 mm

17.75 mm

12.7 mm

WE-PoE

Power Transformers - Board Mount WE-PoE Size ER13 127uH 220mohm

749119933
Wurth Elektronik
1: $8.19
121In Stock
200Expected 18/9/2026

Mfr. Part No.
749119933

Mouser Part No
710-749119933

Wurth Elektronik

Power Transformers - Board Mount WE-PoE Size ER13 127uH 220mohm

Learn More

Datasheet

121In Stock

200Expected 18/9/2026

Cut Tape

$8.19

$7.90

$7.47

$7.02

Reel

$6.58

MouseReel Available

Min.: 1
Mult.: 1

: 200

POE - Power Over Ethernet Transformers

36 V to 57 V

3.3 V

13 W

2 A

SMD/SMT

Single Primary Winding

Dual Secondary Winding

13.46 mm

17.75 mm

12.7 mm

WE-PoE

Power Transformers - Board Mount WE-PoE Size ER13 127uH 40mohm

749119950
Wurth Elektronik
1: $8.19
36In Stock
1,000On Order

Mfr. Part No.
749119950

Mouser Part No
710-749119950

Wurth Elektronik

Power Transformers - Board Mount WE-PoE Size ER13 127uH 40mohm

Learn More

Datasheet

36In Stock

1,000On Order

Cut Tape

$8.19

$7.90

$7.47

$7.02

Reel

$6.58

MouseReel Available

Min.: 1
Mult.: 1

: 200

POE - Power Over Ethernet Transformers

36 V to 57 V

5 V

13 W

1.3 A

SMD/SMT

Single Primary Winding

Dual Secondary Winding

13.46 mm

17.75 mm

12.7 mm

WE-PoE

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 224.6uH .02A

749196108
Wurth Elektronik
1: $12.65
147In Stock

Mfr. Part No.
749196108

Mouser Part No
710-749196108

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 224.6uH .02A

Learn More

Datasheet

147In Stock

Cut Tape

$12.65

$11.38

$10.12

$9.28

Reel

$8.43

$7.59

MouseReel Available

Min.: 1
Mult.: 1

: 500

Signal Transformers

SMD/SMT

Triple Primary Winding

Triple Secondary Winding

12.9 mm

13 mm

6.2 mm

WE-FLEX HV

Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter

749196131
Wurth Elektronik
1: $8.45
79In Stock
500Expected 18/9/2026

Mfr. Part No.
749196131

Mouser Part No
710-749196131

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter

Learn More

Datasheet

79In Stock

500Expected 18/9/2026

Cut Tape

$8.45

$7.60

$6.76

$5.92

Reel

$5.34

Min.: 1
Mult.: 1

: 500

WE-FLEX

Power Transformers - Board Mount WR-FLEX Flexible 8.5uH 0.55A 344mOhms

749196141
Wurth Elektronik
1: $8.40
320In Stock
500Expected 11/9/2026

Mfr. Part No.
749196141

Mouser Part No
710-749196141

Wurth Elektronik

Power Transformers - Board Mount WR-FLEX Flexible 8.5uH 0.55A 344mOhms

Learn More

Datasheet

320In Stock

500Expected 11/9/2026

Cut Tape

$8.40

$7.58

$7.43

$6.99

Reel

$6.11

View

Min.: 1
Mult.: 1

: 500

Flexible Transformers

SMD/SMT

Triple Primary Winding

Triple Secondary Winding

12.9 mm

13 mm

6.2 mm

WE-FLEX

Power Transformers - Board Mount WE-FLEX DCR=159mOhms 21.6uH 500VDC SMD

749196211
Wurth Elektronik
1: $8.51
288In Stock

Mfr. Part No.
749196211

Mouser Part No
710-749196211

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX DCR=159mOhms 21.6uH 500VDC SMD

Learn More

Datasheet

288In Stock

Cut Tape

$8.51

$7.87

$7.26

$6.51

Reel

$5.67

MouseReel Available

Min.: 1
Mult.: 1

: 400

WE-FLEX

Power Transformers - Board Mount WE-FLEX DCR=159mOhms 11.6uH 500VDC SMD

749196221
Wurth Elektronik
1: $8.51
172In Stock

Mfr. Part No.
749196221

Mouser Part No
710-749196221

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX DCR=159mOhms 11.6uH 500VDC SMD

Learn More

Datasheet

172In Stock

Cut Tape

$8.51

$7.87

$7.26

$6.51

Reel

$5.67

MouseReel Available

Min.: 1
Mult.: 1

: 400

WE-FLEX

Power Transformers - Board Mount WE-FLEX W/O Air Gap 153.8uH 0.02A

749196301
Wurth Elektronik
1: $10.64
314In Stock

Mfr. Part No.
749196301

Mouser Part No
710-749196301

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX W/O Air Gap 153.8uH 0.02A

Learn More

Datasheet

314In Stock

Cut Tape

$10.64

$8.62

$6.98

$6.53

$6.24

Reel

$5.51

MouseReel Available

Min.: 1
Mult.: 1

: 300

Flexible Transformers

500 VA

970 mA

SMD/SMT

Triple Primary Winding

Triple Secondary Winding

17.5 mm

22.1 mm

8.3 mm

WE-FLEX

Power Transformers - Board Mount WE-FLEX W/Air Gap 23.3uH 0.33A

749196311
Wurth Elektronik
1: $10.62
256In Stock

Mfr. Part No.
749196311

Mouser Part No
710-749196311

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX W/Air Gap 23.3uH 0.33A

Learn More

Datasheet

256In Stock

Cut Tape

$10.62

$8.61

$6.98

$6.53

Reel

$6.24

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Flexible Transformers

500 VA

970 mA

SMD/SMT

Triple Primary Winding

Triple Secondary Winding

17.5 mm

22.1 mm

8.3 mm

WE-FLEX

Power Transformers - Board Mount WE-FLEX SMD 500VDC 196uH RDC=71.1mOhms

749196501
Wurth Elektronik
1: $15.18
119In Stock

Mfr. Part No.
749196501

Mouser Part No
710-749196501

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX SMD 500VDC 196uH RDC=71.1mOhms

Learn More

Datasheet

119In Stock

Cut Tape

$15.18

$14.51

$12.01

Reel

$8.35

$8.01

MouseReel Available

Min.: 1
Mult.: 1

: 120

WE-FLEX

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 87.1uH .08A

749196507
Wurth Elektronik
1: $16.81
48In Stock

Mfr. Part No.
749196507

Mouser Part No
710-749196507

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 87.1uH .08A

Learn More

Datasheet

48In Stock

Cut Tape

$16.81

$15.14

Reel

$13.45

$12.34

$11.49

MouseReel Available

Min.: 1
Mult.: 1

: 120

Signal Transformers

2.3 A

SMD/SMT

Triple Primary Winding

Triple Secondary Winding

29.5 mm

21.5 mm

12 mm

WE-FLEX HV

Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter

749196511
Wurth Elektronik
1: $14.52
120In Stock

Mfr. Part No.
749196511

Mouser Part No
710-749196511

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX Flexible Transformer for DC/DC Converter

Learn More

Datasheet

120In Stock

Cut Tape

$14.52

$13.89

$11.85

Reel

$10.74

Min.: 1
Mult.: 1

: 120

WE-FLEX

Power Transformers - Board Mount WE-FLEX W/Air Gap 9.7uH 2.20A

749196531
Wurth Elektronik
1: $12.92
69In Stock

Mfr. Part No.
749196531

Mouser Part No
710-749196531

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX W/Air Gap 9.7uH 2.20A

Learn More

Datasheet

69In Stock

Cut Tape

$12.92

$11.03

Reel

$10.73

Min.: 1
Mult.: 1

: 120

Flexible Transformers

500 VA

1.7 A

SMD/SMT

Triple Primary Winding

Triple Secondary Winding

21 mm

29.5 mm

10.8 mm

WE-FLEX

Power Transformers - Board Mount WE-FB LT3751 10 uH

750032052
Wurth Elektronik
1: $14.74
21In Stock
2,000On Order

Mfr. Part No.
750032052

Mouser Part No
710-750032052

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3751 10 uH

Learn More

Datasheet

21In Stock

2,000On Order

Cut Tape

$14.74

$13.82

$13.21

Reel

$12.01

$10.81

MouseReel Available

Min.: 1
Mult.: 1

: 125

Flyback Transformers

SMD/SMT

Single Primary Winding

Single Secondary Winding

28.7 mm

21.97 mm

11.43 mm

WE-FB

Components for AC Power Tools Less Than 1kW

Customer Service Office

Company

Resources

Support

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
4.5 VDC to 12 VDC, 12 VDC to 65 VDC
5 V
5 V to 32 V
6 V
6 V to 12.6 V
6 V to 18 V
7 V to 26 V
7 V to 31 V
7.5 V
8 V to 15 V
8 V to 24 V

- 200 V, 200 V
- 150 V, 150 V
- 17.5 V, 17.5 V
- 15 V, - 7.5 V, 7.5 V, 15 V
- 15 V, 15 V
- 12 V, 12 V
- 12 V, 12 V, 24 V
- 12 V, 5 V, 12 V
- 10 V, - 5 V, 5 V, 10 V
- 7 V, - 5 V, 5 V, 7 V
- 7 V, 7 V
- 5 V, - 5 V, 12 V, 12 V
- 5 V, 5 V
- 5 V, 5 V, 15 V
- 5 V, 5 V, 24 V
- 5 V, 7 V
1.8 V
3.3 V
3.3 V, 12 V
3.3 V, 24 V

40 mW
100 mW
150 mW
300 mW
500 mW
600 mW
700 mW
800 mW
900 mW
1 W
1.1 W
1.2 W
1.3 W
1.4 W
1.5 W
1.6 W
1.7 W
1.8 W
1.9 W
2 W

1 mA
1 mA, 1 mA
2 mA, 2 mA
5 mA, 30 mA
10 mA
10 mA, 1.1 A
10 mA, 5.25 A
15 mA
20 mA, 20 mA, 100 mA
20 mA, 40 mA, 40 mA
20 mA, 40 mA, 50 mA
20 mA, 700 mA
25 mA, 25 mA, 80 mA, 80 mA
25 mA, 50 mA
30 mA
30 mA, 30 mA
30 mA, 30 mA, 80 mA, 80 mA
30 mA, 45 mA
33 mA, 100 mA, 100 mA
35 mA, 35 mA

6.6 mm
6.73 mm
7 mm
7.14 mm
7.87 mm
8.26 mm
8.3 mm
8.35 mm
8.6 mm
9.1 mm
9.14 mm
9.25 mm
9.45 mm
9.78 mm
10 mm
10.16 mm
10.46 mm
10.8 mm
10.95 mm
11.3 mm

6.6 mm
6.73 mm
6.91 mm
7 mm
7.14 mm
7.37 mm
8 mm
8.26 mm
8.3 mm
8.38 mm
8.5 mm
8.6 mm
9.1 mm
9.14 mm
9.25 mm
9.5 mm
9.78 mm
10 mm
10.05 mm
10.2 mm

1.98 mm
3.56 mm
4 mm
4.1 mm
4.19 mm
4.2 mm
4.74 mm
5 mm
5.46 mm
5.5 mm
5.59 mm
5.97 mm
5.98 mm
6.2 mm
6.35 mm
6.99 mm
7.4 mm
7.62 mm
7.8 mm
8.3 mm

MID-FLYADI
MID-FLYLT
MID-FLYMAX
MID-FLYTI
MID-FWD
MID-HB
MID-IBMAX
MID-IBTEL
MID-IBTI
MID-OLDIA
MID-OLEE
MID-OLIFX
MID-OLLT
MID-OLNXP
MID-OLON
MID-OLPI
MID-OLRM
MID-OLSTM
MID-OLT8
MID-OLTI