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Power Transformers - Board Mount

Board Mount Power Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many board mount power transformer manufacturers including Bel, Bourns, Pulse, Tamura, Triad Magnetics, Wurth Elektronik & more. Please view our selection of power transformers below.

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Part #

Power Transformers - Board Mount SMD Flyback .22Ohms

PE-68421NL
Pulse Electronics
1: $18.32
325In Stock

Mfr. Part No.
PE-68421NL

Mouser Part No
673-PE-68421NL

Pulse Electronics

Power Transformers - Board Mount SMD Flyback .22Ohms

Datasheet

325In Stock

$18.32

$17.01

$16.66

$15.91

Min.: 1
Mult.: 1

Flyback Transformers

Power Transformers - Board Mount SMD HiFreq WireWound 155uH .9Ohms

PA1282NLT
Pulse Electronics
1: $5.03
557In Stock

Mfr. Part No.
PA1282NLT

Mouser Part No
673-PA1282NLT

Pulse Electronics

Power Transformers - Board Mount SMD HiFreq WireWound 155uH .9Ohms

Datasheet

557In Stock

Cut Tape

$5.03

$4.56

$4.08

$3.96

Reel

$3.79

View

Min.: 1
Mult.: 1

: 200

POE - Power Over Ethernet Transformers

Power Transformers - Board Mount Flyback Converter Transformer 52-332uH 1.7A DCR=0.22Ohms 1:2.53

PH9496NLT
Pulse Electronics
1: $5.52
1,666In Stock

Mfr. Part No.
PH9496NLT

Mouser Part No
673-PH9496NLT

Pulse Electronics

Power Transformers - Board Mount Flyback Converter Transformer 52-332uH 1.7A DCR=0.22Ohms 1:2.53

Learn More

Datasheet

1,666In Stock

Cut Tape

$5.52

$5.00

$4.53

$4.38

Reel

$3.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

8 V to 18 V

1.5 W

SMD/SMT

Single Primary Winding

Single Secondary Winding

10.5 mm

10.3 mm

12.5 mm

PH9496

Power Transformers - Board Mount 1.26mH 1500V 2:3:3 DCR=0.6-0.95Ohms

PH9572.233NLT
Pulse Electronics
1: $3.59
525In Stock

Mfr. Part No.
PH9572.233NLT

Mouser Part No
673-PH9572.233NLT

Pulse Electronics

Power Transformers - Board Mount 1.26mH 1500V 2:3:3 DCR=0.6-0.95Ohms

Learn More

Datasheet

525In Stock

Cut Tape

$3.59

$3.26

$2.96

$2.88

Reel

$2.76

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Transformers

6 W

PCB Mount

Single Primary Winding

Dual Secondary Winding

10.2 mm

7.5 mm

PH9572

Power Transformers - Board Mount 1CT:2CT Iso2500V For RS-485/232 AECQ2

PM2180.012NLT
Pulse Electronics
1: $3.05
617In Stock

Mfr. Part No.
PM2180.012NLT

Mouser Part No
673-PM2180.012NLT

Pulse Electronics

Power Transformers - Board Mount 1CT:2CT Iso2500V For RS-485/232 AECQ2

Learn More

Datasheet

617In Stock

Cut Tape

$3.05

$2.76

$2.53

$2.46

Reel

$2.31

View

Min.: 1
Mult.: 1

: 700

Isolation Transformers

SMD/SMT

Dual Primary Winding

Dual Secondary Winding

8.1 mm

7.1 mm

5.08 mm

PM2180.xxxNLT

Power Transformers - Board Mount 95uH 36-72V 3W 3.13:1 2%

PH9585.003NLT
Pulse Electronics
1: $3.07
4,527In Stock

Mfr. Part No.
PH9585.003NLT

Mouser Part No
673-PH9585.003NLT

Pulse Electronics

Power Transformers - Board Mount 95uH 36-72V 3W 3.13:1 2%

Learn More

Datasheet

4,527In Stock

Cut Tape

$3.07

$2.79

$2.54

$2.48

Reel

$1.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Flyback Transformers

PH9585.xxxNLT

Power Transformers - Board Mount SMD 3W 24V/us 538uH 2CT:1CT 20%

PH9384.021NLT
Pulse Electronics
1: $3.37
1,431In Stock

Mfr. Part No.
PH9384.021NLT

Mouser Part No
673-PH9384.021NLT

Pulse Electronics

Power Transformers - Board Mount SMD 3W 24V/us 538uH 2CT:1CT 20%

Learn More

Datasheet

1,431In Stock

Cut Tape

$3.37

$3.06

$2.87

$2.79

Reel

$2.26

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

3 W

SMD/SMT

Dual Primary Winding

Dual Secondary Winding

12.5 mm

9.2 mm

7.6 mm

PH9084.XXXNLT

Power Transformers - Board Mount 95uH 36-72V 3W 3.13:1 2%

PH9585.001NLT
Pulse Electronics
1: $3.07
1,130In Stock

Mfr. Part No.
PH9585.001NLT

Mouser Part No
673-PH9585.001NLT

Pulse Electronics

Power Transformers - Board Mount 95uH 36-72V 3W 3.13:1 2%

Learn More

Datasheet

1,130In Stock

Cut Tape

$3.07

$2.79

$2.54

$2.48

Reel

$2.04

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Flyback Transformers

PH9585.xxxNLT

Power Transformers - Board Mount XFMR FLYBACK EP13 SM NPB

PA1137NL
Pulse Electronics
1: $5.20
633In Stock

Mfr. Part No.
PA1137NL

Mouser Part No
673-PA1137NL

Pulse Electronics

Power Transformers - Board Mount XFMR FLYBACK EP13 SM NPB

Datasheet

633In Stock

$5.20

$4.69

$4.23

$4.09

View

Min.: 1
Mult.: 1

POE - Power Over Ethernet Transformers

Power Transformers - Board Mount XFMR,PUSHPULL,7W,REINFORCE NPB

PA3964.002NLT
Pulse Electronics
1: $4.65
583In Stock

Mfr. Part No.
PA3964.002NLT

Mouser Part No
673-PA3964.002NLT

Pulse Electronics

Power Transformers - Board Mount XFMR,PUSHPULL,7W,REINFORCE NPB

Datasheet

583In Stock

Cut Tape

$4.65

$4.09

$3.74

$3.63

Reel

$2.95

View

Min.: 1
Mult.: 1

: 300

Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback

PA4470.006NLT
Pulse Electronics
1: $6.08
625In Stock

Mfr. Part No.
PA4470.006NLT

Mouser Part No
673-PA4470.006NLT

Pulse Electronics

Power Transformers - Board Mount 6W 21.8uH 200-700kHz 10-14V Flyback

Learn More

Datasheet

625In Stock

Cut Tape

$6.08

$5.49

$5.02

$4.87

Reel

$4.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Flyback Transformers

1.8 W

8 mm

6.6 mm

6 mm

PA4470

Power Transformers - Board Mount 21 UH

SM91271AL-E
Bourns
1: $10.72
550In Stock
New Product

Mfr. Part No.
SM91271AL-E

Mouser Part No
652-SM91271AL-E

New Product

Bourns

Power Transformers - Board Mount 21 UH

Learn More

Datasheet

550In Stock

Cut Tape

$10.72

Reel

$10.72

MouseReel Available

Min.: 1
Mult.: 1

: 800

Transformer

PCB Mount

Single Primary Winding

Single Secondary Winding

17.4 mm

8.5 mm

4.05 mm

SM91271AL

Power Transformers - Board Mount WE-PPTI NXF6505 Ui = 5V Uo1 = 5V/0.05A f = 400kHz 0.25W SMT

750311542
Wurth Elektronik
1: $3.81
1,590In Stock
New Product

Mfr. Part No.
750311542

Mouser Part No
710-750311542

New Product

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI NXF6505 Ui = 5V Uo1 = 5V/0.05A f = 400kHz 0.25W SMT

Learn More

Datasheet

1,590In Stock

Cut Tape

$3.81

$3.48

$3.16

Reel

$2.16

MouseReel Available

Min.: 1
Mult.: 1

: 800

Power Transformers

PCB Mount

Single Primary Winding

Single Secondary Winding

8.26 mm

6.6 mm

5.59 mm

WE-PPTI

Power Transformers - Board Mount WE-PPTI NXF6505 1W SMT Ui = 3.3V Uo1 = 5.8V/0.1A f = 250kHz

750314706
Wurth Elektronik
1: $6.75
1,300In Stock
New Product

Mfr. Part No.
750314706

Mouser Part No
710-750314706

New Product

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI NXF6505 1W SMT Ui = 3.3V Uo1 = 5.8V/0.1A f = 250kHz

Learn More

Datasheet

1,300In Stock

Cut Tape

$6.75

$6.16

$5.59

Reel

$5.59

$3.82

MouseReel Available

Min.: 1
Mult.: 1

: 650

Power Transformers

PCB Mount

Single Primary Winding

Single Secondary Winding

9.1 mm

7 mm

7.8 mm

WE-PPTI

Power Transformers - Board Mount WE-PPTI NXF6505 1W SMT Ui = 5V Uo1 = 5V/0.1A f = 250kHz

750315089
Wurth Elektronik
1: $5.97
1,280In Stock
New Product

Mfr. Part No.
750315089

Mouser Part No
710-750315089

New Product

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI NXF6505 1W SMT Ui = 5V Uo1 = 5V/0.1A f = 250kHz

Learn More

Datasheet

1,280In Stock

Cut Tape

$5.97

$5.47

$4.94

Reel

$4.94

$3.37

MouseReel Available

Min.: 1
Mult.: 1

: 650

Power Transformers

PCB Mount

Single Primary Winding

Single Secondary Winding

9.1 mm

7 mm

7.8 mm

WE-PPTI

Power Transformers - Board Mount WE-PPTI NXF6505 2.75W SMT Ui = 3.3V Uo1 = 3.3V/0.5A f = 250kHz

750315090
Wurth Elektronik
1: $5.97
1,289In Stock
New Product

Mfr. Part No.
750315090

Mouser Part No
710-750315090

New Product

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI NXF6505 2.75W SMT Ui = 3.3V Uo1 = 3.3V/0.5A f = 250kHz

Learn More

Datasheet

1,289In Stock

Cut Tape

$5.97

$5.47

$4.94

Reel

$4.94

$3.37

MouseReel Available

Min.: 1
Mult.: 1

: 650

Power Transformers

PCB Mount

Single Primary Winding

Single Secondary Winding

9.1 mm

7 mm

7.8 mm

WE-PPTI

Power Transformers - Board Mount WE-PPTI NXF6505 1.75W SMT Ui = 5V Uo1 = 2.5V/0.7A f = 150kHz

750319927
Wurth Elektronik
1: $7.68
543In Stock
New Product

Mfr. Part No.
750319927

Mouser Part No
710-750319927

New Product

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI NXF6505 1.75W SMT Ui = 5V Uo1 = 2.5V/0.7A f = 150kHz

Learn More

Datasheet

543In Stock

Cut Tape

$7.68

$7.02

$6.35

Reel

$6.35

MouseReel Available

Min.: 1
Mult.: 1

: 275

Power Transformers

PCB Mount

Single Primary Winding

Single Secondary Winding

15.41 mm

12.32 mm

11.89 mm

WE-PPTI

Power Transformers - Board Mount WE-PSPA NXF6501Ui = 3.3V Uo1 = 5V Io1 = 350mA 1:1.69L= 475uH fswitch=300-620 kHz

78931610305
Wurth Elektronik
1: $9.82
833In Stock
New Product

Mfr. Part No.
78931610305

Mouser Part No
710-78931610305

New Product

Wurth Elektronik

Power Transformers - Board Mount WE-PSPA NXF6501Ui = 3.3V Uo1 = 5V Io1 = 350mA 1:1.69L= 475uH fswitch=300-620 kHz

Learn More

Datasheet

833In Stock

Cut Tape

$9.82

$9.42

$8.64

$7.86

$7.07

Reel

$6.28

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Power Transformers

PCB Mount

Single Primary Winding

Single Secondary Winding

10.46 mm

6.73 mm

4.74 mm

WE-PSPA

Power Transformers - Board Mount WE-PSPA NXF6501 475H 1:2 350mA Ui = 3.3 V Uo1 = 5 V fswitch = 300-620 kHz

78931610306
Wurth Elektronik
1: $9.82
840In Stock
New Product

Mfr. Part No.
78931610306

Mouser Part No
710-78931610306

New Product

Wurth Elektronik

Power Transformers - Board Mount WE-PSPA NXF6501 475H 1:2 350mA Ui = 3.3 V Uo1 = 5 V fswitch = 300-620 kHz

Learn More

Datasheet

840In Stock

Cut Tape

$9.82

$9.42

$8.64

$7.86

$7.07

Reel

$6.28

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Power Transformers

PCB Mount

Single Primary Winding

Single Secondary Winding

10.46 mm

6.73 mm

4.74 mm

WE-PSPA

Power Transformers - Board Mount WE-PSPA NXF6501 Ui = 5 V Uo1 = 5 V Io1 = 350 mA L = 475 H fswitch = 300-620 kHz

78931610503
Wurth Elektronik
1: $9.82
840In Stock
New Product

Mfr. Part No.
78931610503

Mouser Part No
710-78931610503

New Product

Wurth Elektronik

Power Transformers - Board Mount WE-PSPA NXF6501 Ui = 5 V Uo1 = 5 V Io1 = 350 mA L = 475 H fswitch = 300-620 kHz

Learn More

Datasheet

840In Stock

Cut Tape

$9.82

$9.42

$8.64

$7.86

$7.07

Reel

$6.28

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Power Transformers

PCB Mount

Single Primary Winding

Single Secondary Winding

10.46 mm

6.73 mm

4.74 mm

WE-PSPA

Power Transformers - Board Mount WE-PSPA NXF6501 350mA Ui = 5 V Uo1 = 3.3 V fswitch = 300-620 kHz

78931610506
Wurth Elektronik
1: $9.82
838In Stock
New Product

Mfr. Part No.
78931610506

Mouser Part No
710-78931610506

New Product

Wurth Elektronik

Power Transformers - Board Mount WE-PSPA NXF6501 350mA Ui = 5 V Uo1 = 3.3 V fswitch = 300-620 kHz

Learn More

Datasheet

838In Stock

Cut Tape

$9.82

$9.42

$8.64

$7.86

$7.07

Reel

$6.28

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Power Transformers

PCB Mount

Single Primary Winding

Single Secondary Winding

10.46 mm

6.73 mm

4.74 mm

WE-PSPA

Power Transformers - Board Mount DIP TRANS 4KVDC 5V/5V IN/OUT

78253/55VC
Murata Power Solutions
1: $6.49
249In Stock

Mfr. Part No.
78253/55VC

Mouser Part No
580-7825355VC

Murata Power Solutions

Power Transformers - Board Mount DIP TRANS 4KVDC 5V/5V IN/OUT

Learn More

Datasheet

249In Stock

$6.49

$5.05

$4.90

$4.69

View

Min.: 1
Mult.: 1

5 V

1 W

200 mA

Through Hole

Single Primary Winding

Single Secondary Winding

9.52 mm

9 mm

6.35 mm

78253

Power Transformers - Board Mount 6W 216uH 200-700kHz 33-57V Flyback

PA4470.003NLT
Pulse Electronics
1: $6.08
339In Stock

Mfr. Part No.
PA4470.003NLT

Mouser Part No
673-PA4470.003NLT

Pulse Electronics

Power Transformers - Board Mount 6W 216uH 200-700kHz 33-57V Flyback

Learn More

Datasheet

339In Stock

Cut Tape

$6.08

$5.49

$5.02

$4.87

Reel

$3.75

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

Flyback Transformers

1.8 W

8 mm

6.6 mm

6 mm

PA4470

Power Transformers - Board Mount 80uH 3kV 10%

PA5111.001NLT
Pulse Electronics
1: $7.68
738In Stock

Mfr. Part No.
PA5111.001NLT

Mouser Part No
673-PA5111.001NLT

Pulse Electronics

Power Transformers - Board Mount 80uH 3kV 10%

Learn More

Datasheet

738In Stock

Cut Tape

$7.68

$6.30

$5.17

$5.02

Reel

$4.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 120

Power Transformers - Board Mount 2.8mH 2500V 3:2:2 DCR=1.6-1.3Ohms

PH9572.322ANLT
Pulse Electronics
1: $4.56
551In Stock

Mfr. Part No.
PH9572.322ANLT

Mouser Part No
673-PH9572.322ANLT

Pulse Electronics

Power Transformers - Board Mount 2.8mH 2500V 3:2:2 DCR=1.6-1.3Ohms

Learn More

Datasheet

551In Stock

Cut Tape

$4.56

$4.13

$3.92

$3.79

Reel

$3.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Transformers

6 W

PCB Mount

Single Primary Winding

Dual Secondary Winding

10.2 mm

7.5 mm

PH9572

Power Transformers - Board Mount

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Analog Modem Transformers
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High Isolation Power Transformers
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Isolation Transformers
Offline Transformers

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
3.3 VDC
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
5 VDC
6 V
6 V to 12.6 V
6 V to 18 V
6 V to 9 V
7 V to 24 V
7 V to 26 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
- 9 VDC, 15 VDC
- 7 V, - 5 V, 5 V, 7 V
- 7 V, 7 V
- 5 V, - 5 V, 12 V, 12 V
- 5 V, 15 V
- 5 V, 5 V
- 5 V, 5 V, 15 V
- 5 V, 5 V, 24 V
- 5 V, 7 V
1.8 V
1.8 V/3.3 V/7 V

40 mW
100 mW
150 mW
300 mW
500 mVA
500 mW
600 mW
700 mW
800 mW
900 mW
1 VA
1 W
1.1 VA
1.1 W
1.2 VA
1.2 W
1.3 W
1.4 W
1.5 VA
1.5 W

1 mA
1 mA, 1 mA
2 mA, 2 mA
5 mA, 30 mA
8 mA
8 mA/16 mA
9 mA/18 mA
10 mA
10 mA, 1.1 A
10 mA, 5.25 A
10 mA/20 mA
15 mA
15 mA/30 mA
18 mA/36 mA
20 mA
20 mA, 20 mA, 100 mA
20 mA, 40 mA, 40 mA
20 mA, 40 mA, 50 mA
20 mA, 700 mA
20 mA/40 mA

5.08 mm
6.6 mm
6.73 mm
7 mm
7.1 mm
7.14 mm
7.62 mm
7.87 mm
8 mm
8.1 mm
8.12 mm
8.13 mm
8.2 mm
8.26 mm
8.3 mm
8.35 mm
8.38 mm
8.6 mm
8.64 mm
9.02 mm

1.5 mm
6.55 mm
6.6 mm
6.7 mm
6.73 mm
6.8 mm
6.91 mm
6.93 mm
7 mm
7.1 mm
7.11 mm
7.14 mm
7.37 mm
7.5 mm
7.68 mm
8 mm
8.13 mm
8.26 mm
8.3 mm
8.34 mm

1.98 mm
2.08 mm
2.2 mm
3 mm
3.56 mm
3.6 mm
3.75 mm
3.8 mm
4 mm
4.05 mm
4.06 mm
4.1 mm
4.14 mm
4.19 mm
4.2 mm
4.25 mm
4.74 mm
4.85 mm
4.87 mm
4.95 mm

160
161
162
164
183
185
229
78250
78253
78485
130190
782100
782482
14A
1650P
226-227-228
3FD
3FL
3FS
76250ENC