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Power Transformers

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

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Download Table (.CSV)

Part #

Power Transformers WE-PPTI SN6505 PushPull for TI Driver 370 uH

750316033
Wurth Elektronik
1: $5.00
1,582In Stock

Mfr. Part No.
750316033

Mouser Part No
710-750316033

Wurth Elektronik

Power Transformers WE-PPTI SN6505 PushPull for TI Driver 370 uH

Learn More

Datasheet

1,582In Stock

Cut Tape

$5.00

$4.52

$4.33

$4.20

Reel

$3.30

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 275

WE-PPTI

Power Transformers MID-OLTI UCC28740 230 uH 60 W

750343068
Wurth Elektronik
1: $9.60
877In Stock
822On Order

Mfr. Part No.
750343068

Mouser Part No
710-750343068

Wurth Elektronik

Power Transformers MID-OLTI UCC28740 230 uH 60 W

Learn More

Datasheet

877In Stock

822On Order

$9.60

$8.66

$8.65

$8.05

View

Min.: 1
Mult.: 1

Flyback Transformers

94 VAC to 445 VAC

24 V

60 W

2.5 A

Through Hole

Dual Primary Winding

Single Secondary Winding

29.2 mm

30.35 mm

29.3 mm

MID-OLTI

Power Transformers THROUGH HOLE 6VA

3FD-416
Tamura
1: $8.04
369In Stock
250On Order

Mfr. Part No.
3FD-416

Mouser Part No
838-3FD-416

Tamura

Power Transformers THROUGH HOLE 6VA

Datasheet

369In Stock

250On Order

$8.04

$7.05

$6.73

$6.47

View

Min.: 1
Mult.: 1

115 VAC, 230 VAC

6 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

34.54 mm

3FD

Power Transformers THROUGH HOLE 12VA

3FD-512
Tamura
1: $7.28
195In Stock

Mfr. Part No.
3FD-512

Mouser Part No
838-3FD-512

Tamura

Power Transformers THROUGH HOLE 12VA

Datasheet

195In Stock

$7.28

$7.09

$7.08

Quote

Min.: 1
Mult.: 1

115 VAC, 230 VAC

12 VA

Through Hole

Dual Primary Winding

Dual Secondary Winding

41.4 mm

3FD

Power Transformers THROUGH HOLE 1.1VA

3FS-210
Tamura
1: $4.23
582In Stock
800On Order

Mfr. Part No.
3FS-210

Mouser Part No
838-3FS-210

Tamura

Power Transformers THROUGH HOLE 1.1VA

Datasheet

582In Stock

800On Order

$4.23

$4.16

$4.14

$4.13

View

Min.: 1
Mult.: 1

115 VAC

1.1 VA

Through Hole

Single Primary Winding

Dual Secondary Winding

25.4 mm

3FS

Power Transformers Transformers for DC-DC Converters, DC/DC Converter, ER11, 100 H, TR=1:1:1:1

B78334B1033A003
EPCOS / TDK
1: $6.71
348In Stock

Mfr. Part No.
B78334B1033A003

Mouser Part No
871-B78334B1033A3

EPCOS / TDK

Power Transformers Transformers for DC-DC Converters, DC/DC Converter, ER11, 100 H, TR=1:1:1:1

Datasheet

348In Stock

Cut Tape

$6.71

$5.51

$4.81

$4.76

View

Reel

$3.88

Min.: 1
Mult.: 1

Reel: 600

B78334B

Power Transformers 3CT:8CT Iso4000V Push Pull AEC-Q200

PM2155.038NLT
Pulse Electronics
1: $3.78
111In Stock

Mfr. Part No.
PM2155.038NLT

Mouser Part No
673-PM2155.038NLT

Pulse Electronics

Power Transformers 3CT:8CT Iso4000V Push Pull AEC-Q200

Learn More

Datasheet

111In Stock

Cut Tape

$3.78

$3.09

$2.21

Reel

$2.17

$2.09

View

Min.: 1
Mult.: 1

Reel: 300

Isolation Transformers

SMD/SMT

Dual Primary Winding

Dual Secondary Winding

16 mm

7.5 mm

PM2155.xxxNLT

Power Transformers WE-FB LT3748 15 uH 30 W

750311605
Wurth Elektronik
1: $6.94
79In Stock

Mfr. Part No.
750311605

Mouser Part No
710-750311605

Wurth Elektronik

Power Transformers WE-FB LT3748 15 uH 30 W

Learn More

Datasheet

79In Stock

Cut Tape

$6.94

$6.93

$6.92

$6.91

Reel

$5.97

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

Flyback Transformers

30 V to 75 V

5 V

30 W

6 A

SMD/SMT

Single Primary Winding

Single Secondary Winding

23.11 mm

29.08 mm

11.43 mm

WE-FB

Power Transformers CONTROL TRANSFORMER,500VA,380/400/415-11

MT0500I
Siemens
1: $431.80
3In Stock

Mfr. Part No.
MT0500I

Mouser Part No
982-MT0500I

Siemens

Power Transformers CONTROL TRANSFORMER,500VA,380/400/415-11

Datasheet

3In Stock

$431.80

Min.: 1
Mult.: 1

Power Transformers TRANSFORMER,750VA,380/4

MTG0750I
Siemens
1: $821.60
1In Stock

Mfr. Part No.
MTG0750I

Mouser Part No
982-MTG0750I

Siemens

Power Transformers TRANSFORMER,750VA,380/4

Datasheet

1In Stock

$821.60

$788.19

Min.: 1
Mult.: 1

Power Transformers WE-FB LT3748 100 uH 12 W

750311456
Wurth Elektronik
1: $11.72
150In Stock

Mfr. Part No.
750311456

Mouser Part No
710-750311456

Wurth Elektronik

Power Transformers WE-FB LT3748 100 uH 12 W

Learn More

Datasheet

150In Stock

Cut Tape

$11.72

$10.98

$10.50

$9.55

Reel

$8.59

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Flyback Transformers

36 V

12 V

12 W

1 A

SMD/SMT

Single Primary Winding

Single Secondary Winding

13.46 mm

17.75 mm

12.7 mm

WE-FB

Power Transformers WE-FB LT3573 50 uH 5 W

750370041
Wurth Elektronik
1: $7.03
203In Stock

Mfr. Part No.
750370041

Mouser Part No
710-750370041

Wurth Elektronik

Power Transformers WE-FB LT3573 50 uH 5 W

Learn More

Datasheet

203In Stock

More Info Available

Cut Tape

$7.03

$6.59

$6.30

$5.73

Reel

$5.15

MouseReel Available

Min.: 1
Mult.: 1

Reel: 300

Flyback Transformers

18 V to 30 V

5 V

5 W

1 A

SMD/SMT

Single Primary Winding

Single Secondary Winding

9.78 mm

9.14 mm

10.54 mm

WE-FB

Power Transformers XFMR, FLYBACK, EFD20, SMT, NPB

PA1366NLT
Pulse Electronics
1: $4.65
46In Stock

Mfr. Part No.
PA1366NLT

Mouser Part No
673-PA1366NLT

Pulse Electronics

Power Transformers XFMR, FLYBACK, EFD20, SMT, NPB

Datasheet

46In Stock

Cut Tape

$4.65

$3.80

Reel

$2.71

$2.56

$2.29

Min.: 1
Mult.: 1

Reel: 100

Flyback Transformers

Power Transformers CONTROL TRANSFORMER,150VA,380/400/415-11

MT0150I
Siemens
1: $213.57
1In Stock

Mfr. Part No.
MT0150I

Mouser Part No
982-MT0150I

Siemens

Power Transformers CONTROL TRANSFORMER,150VA,380/400/415-11

Datasheet

1In Stock

$213.57

$210.73

Min.: 1
Mult.: 1

Power Transformers Q4338 Flybck Regltor 12 V, -12 V 1.8 A

Q4338-BL
Coilcraft
1: $8.18
23In Stock

Mfr. Part No.
Q4338-BL

Mouser Part No
994-Q4338-BL

Coilcraft

Power Transformers Q4338 Flybck Regltor 12 V, -12 V 1.8 A

Learn More

Datasheet

23In Stock

More Info Available

$8.18

$5.75

$4.01

$3.73

Min.: 1
Mult.: 1

Q4338

Power Transformers CONTROL TRANSFORMER,208-115V 45VA

KTH050
Siemens
1: $334.86
3In Stock

Mfr. Part No.
KTH050

Mouser Part No
982-KTH050

Siemens

Power Transformers CONTROL TRANSFORMER,208-115V 45VA

Datasheet

3In Stock

$334.86

$325.89

Min.: 1
Mult.: 1

Power Transformers Q4435 Flybck Regltor 8uH 5.0 V 1.6 A

Q4435-BL
Coilcraft
1: $12.84
27In Stock
27On Order

Mfr. Part No.
Q4435-BL

Mouser Part No
994-Q4435-BL

Coilcraft

Power Transformers Q4435 Flybck Regltor 8uH 5.0 V 1.6 A

Learn More

Datasheet

27In Stock

27On Order

$12.84

$9.02

$6.30

$5.85

Min.: 1
Mult.: 1

Q4435

Power Transformers 80uH 3kV 10%

PA5111.001NLT
Pulse Electronics
1: $5.33
738In Stock

Mfr. Part No.
PA5111.001NLT

Mouser Part No
673-PA5111.001NLT

Pulse Electronics

Power Transformers 80uH 3kV 10%

Learn More

Datasheet

738In Stock

Cut Tape

$5.33

$4.37

$3.56

$3.45

Reel

$3.34

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 120

Power Transformers 4CT:5CT Iso4000V Push Pull AEC-Q200

PM2155.045NLT
Pulse Electronics
1: $3.00
965In Stock

Mfr. Part No.
PM2155.045NLT

Mouser Part No
673-PM2155.045NLT

Pulse Electronics

Power Transformers 4CT:5CT Iso4000V Push Pull AEC-Q200

Learn More

Datasheet

965In Stock

Cut Tape

$3.00

$2.72

$2.61

$2.53

Reel

$2.19

View

Min.: 1
Mult.: 1

Reel: 300

Isolation Transformers

SMD/SMT

Dual Primary Winding

Dual Secondary Winding

16 mm

7.5 mm

PM2155.xxxNLT

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

PH9384.021NLT
Pulse Electronics
1: $2.22
1,451In Stock

Mfr. Part No.
PH9384.021NLT

Mouser Part No
673-PH9384.021NLT

Pulse Electronics

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

Learn More

Datasheet

1,451In Stock

Cut Tape

$2.22

$2.02

$1.94

$1.88

Reel

$1.59

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 400

3 W

SMD/SMT

Dual Primary Winding

Dual Secondary Winding

12.5 mm

9.2 mm

7.6 mm

PH9084.XXXNLT

Power Transformers WE-LLCR Size ETD34 600uH 150W 48V

760895451
Wurth Elektronik
1: $17.54
20In Stock

Mfr. Part No.
760895451

Mouser Part No
710-760895451

Wurth Elektronik

Power Transformers WE-LLCR Size ETD34 600uH 150W 48V

Learn More

Datasheet

20In Stock

$17.54

$16.81

$15.76

$14.18

$12.60

Min.: 1
Mult.: 1

Power

255 VAC to 283 VAC

48 V

150 W

3.1 A

Through Hole

Single Primary Winding

Dual Secondary Winding

36 mm

26 mm

WE-LLCR

Power Transformers Q4437 Flybck Regltor 12 V, -12 V 1.8 A

Q4437-BL
Coilcraft
1: $8.33
12In Stock

Mfr. Part No.
Q4437-BL

Mouser Part No
994-Q4437-BL

Coilcraft

Power Transformers Q4437 Flybck Regltor 12 V, -12 V 1.8 A

Learn More

Datasheet

12In Stock

More Info Available

$8.33

$7.07

$6.17

$5.98

View

Min.: 1
Mult.: 1

Q4437

Power Transformers SMD Flyback .22Ohms

PE-68421NL
Pulse Electronics
1: $12.09
326In Stock

Mfr. Part No.
PE-68421NL

Mouser Part No
673-PE-68421NL

Pulse Electronics

Power Transformers SMD Flyback .22Ohms

Datasheet

326In Stock

$12.09

$11.44

$10.52

$10.51

Min.: 1
Mult.: 1

Flyback Transformers

Power Transformers 28.9 UH 10%

PA1528ANLT
Pulse Electronics
1: $4.18
936In Stock
900On Order

Mfr. Part No.
PA1528ANLT

Mouser Part No
673-PA1528ANLT

Pulse Electronics

Power Transformers 28.9 UH 10%

Datasheet

936In Stock

900On Order

Cut Tape

$4.18

$3.42

$2.90

$2.81

Reel

$2.26

View

Min.: 1
Mult.: 1

Reel: 150

Flyback Transformers

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

PA4470.003NLT
Pulse Electronics
1: $4.00
339In Stock

Mfr. Part No.
PA4470.003NLT

Mouser Part No
673-PA4470.003NLT

Pulse Electronics

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

Learn More

Datasheet

339In Stock

Cut Tape

$4.00

$3.62

$3.47

$3.36

Reel

$2.50

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 700

Flyback Transformers

1.8 W

8 mm

6.6 mm

6 mm

PA4470

Power Transformers

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Analog Modem Transformers
Automotive Transformers
BMS Planar Transformers
BMS Transformers
Class 2 Transformers
Control Transformers
Current Sense Transformers
DC/DC Transformers
Digital Transformers
Flexible Transformers
Flyback Transformers
Forward Transformers
Gate Driver Transformer
Gate Drive Transformers
Header
High Frequency Reactors
High Isolation Power Transformers
Isolation Transformer
Isolation Transformers
Kits

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

0 V to 6.5 V/13 V/19.5 V/26 V
0 V, 208 V, 220 V, 240 V/0 V, 104 V, 110 V, 120 V
0 V, 416 V, 440 V, 480 V/0 V, 208 V, 220 V, 240 V
- 17.5 V, 17.5 V
- 9 VDC, 15 VDC
- 5 V, 15 V
- 5 V, 7 V
1.8 V
2 x 12 V
2 x 3.3 V
2 x 5 V
2.5 V
2.5 VAC CT
2.5 VDC to 4 VDC
3 VAC CT
3 x 3.3 V
3 x 5 V
3.3 V
3.3 V, 12 V
3.3 V, 12 V, 5 V

40 mW
100 mW
150 mW
300 mW
500 mVA
500 mW
540 mVA
600 mW
630 mVA
700 mW
800 mW
900 mW
950 mVA
1 VA
1 W
1.1 VA
1.1 W
1.2 VA
1.2 W
1.25 VA

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

2.6 mm
5.08 mm
5.5 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

1.5 mm
2.17 mm
3.61 mm
4.5 mm
5.4 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

1.56 mm
1.98 mm
2.08 mm
2.2 mm
2.34 mm
3 mm
3.1 mm
3.56 mm
3.6 mm
3.75 mm
3.8 mm
4 mm
4.06 mm
4.1 mm
4.14 mm
4.19 mm
4.2 mm
4.25 mm
4.74 mm
4.8 mm

71 mm
74 mm
3 in
80 mm
3.25 in
84 mm
87 mm
3.5 in
92 mm
3.75 in
96 mm
4 in
103 mm
4.25 in
112 mm
4.43 in
113 mm
4.5 in
123 mm
4.88 in

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