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Transformers

Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Coilcraft, Hammond, ICE Components, Pulse Electronics, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers below.

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Results: 22,216

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Part #

Power Transformers - Board Mount MID-FLYTI TPS23753A EFD15 10W SMT

750311805
Wurth Elektronik
1: NT$205.06
75In Stock

Mfr. Part #
750311805

Mouser Part #
710-750311805

Wurth Elektronik

Power Transformers - Board Mount MID-FLYTI TPS23753A EFD15 10W SMT

Datasheet

75In Stock

Cut Tape

NT$205.06

NT$190.36

NT$161.33

Reel

NT$146.63

NT$120.81

MouseReel Available

Min.: 1
Mult.: 1

: 200

Power Transformers - Board Mount WE-PPTI SN6505B 200 uH

750316855
Wurth Elektronik
1: NT$160.97
409In Stock

Mfr. Part #
750316855

Mouser Part #
710-750316855

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI SN6505B 200 uH

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Datasheet

409In Stock

Cut Tape

NT$160.97

NT$148.42

NT$136.23

NT$123.68

Reel

NT$111.14

MouseReel Available

Min.: 1
Mult.: 1

: 850

3.3 V

23 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3573 50 uH 5 W

750370041
Wurth Elektronik
1: NT$167.78
287In Stock
900On Order

Mfr. Part #
750370041

Mouser Part #
710-750370041

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3573 50 uH 5 W

Learn More

Datasheet

287In Stock

900On Order

Cut Tape

NT$167.78

NT$153.80

NT$145.91

NT$137.66

Reel

NT$129.06

NT$119.02

MouseReel Available

Min.: 1
Mult.: 1

: 300

5 W

18 V to 30 V

5 V

SMD/SMT

Power Transformers - Board Mount Flyback Transformer for LT8316

11328-T073
Sumida
1: NT$264.57
17In Stock
140Expected 1/19/2027

Mfr. Part #
11328-T073

Mouser Part #
851-11328-T073

Sumida

Power Transformers - Board Mount Flyback Transformer for LT8316

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Datasheet

17In Stock

140Expected 1/19/2027

NT$264.57

NT$207.93

NT$198.61

NT$193.23

View

Min.: 1
Mult.: 1

Through Hole

Audio Transformers / Signal Transformers 1:1 Core & Wire Transformer, 0.15 - 400 Mhz, 50ohm

T1-1-KK81+
Mini-Circuits
1: NT$189.65
258In Stock

Mfr. Part #
T1-1-KK81+

Mouser Part #
139-T1-1-KK81

Mini-Circuits

Audio Transformers / Signal Transformers 1:1 Core & Wire Transformer, 0.15 - 400 Mhz, 50ohm

Datasheet

258In Stock

Cut Tape

NT$189.65

NT$187.14

Reel

NT$187.14

MouseReel Available

Min.: 1
Mult.: 1

: 100

Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.015 - 300 MHz, 50?

T1-6T+
Mini-Circuits
1: NT$409.77
49In Stock

Mfr. Part #
T1-6T+

Mouser Part #
139-T1-6T+

Mini-Circuits

Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.015 - 300 MHz, 50?

Datasheet

49In Stock

NT$409.77

Min.: 1
Mult.: 1

250 mW

Audio Transformers / Signal Transformers 1:5 Core & Wire Transformer, 0.3 - 300 MHz, 50ohm

T5-1T-KK81+
Mini-Circuits
1: NT$288.95
61In Stock
New At Mouser

Mfr. Part #
T5-1T-KK81+

Mouser Part #
139-T51TKK81

New At Mouser

Mini-Circuits

Audio Transformers / Signal Transformers 1:5 Core & Wire Transformer, 0.3 - 300 MHz, 50ohm

Datasheet

61In Stock

NT$288.95

NT$272.10

NT$263.14

NT$254.18

NT$249.16

Min.: 1
Mult.: 1

250 mW

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC1-1X+
Mini-Circuits
1: NT$131.93
37In Stock

Mfr. Part #
TC1-1X+

Mouser Part #
139-TC1-1X

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Learn More

Datasheet

37In Stock

Cut Tape

NT$131.93

NT$90.70

NT$73.13

NT$69.91

Reel

NT$66.68

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

TG04-1205NSRL
HALO Electronics
1: NT$170.29
100In Stock

Mfr. Part #
TG04-1205NSRL

Mouser Part #
493-TG04-1205NSRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 6P SingleCh

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Datasheet

100In Stock

NT$170.29

NT$109.70

NT$89.63

NT$72.42

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P Lw Prfl 1 Port

TG111-S001J24RL
HALO Electronics
1: NT$553.88
72In Stock

Mfr. Part #
TG111-S001J24RL

Mouser Part #
493-TG111-S001J24RL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P Lw Prfl 1 Port

Learn More

Datasheet

72In Stock

NT$553.88

NT$357.78

NT$291.82

NT$235.89

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port

TG74-1505NZRL
HALO Electronics
1: NT$419.45
320In Stock

Mfr. Part #
TG74-1505NZRL

Mouser Part #
493-TG74-1505NZRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 Duet ISO MOD SMD 24P Dual Port

Learn More

Datasheet

320In Stock

NT$419.45

NT$270.31

NT$220.48

NT$178.53

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount POE Flyback Xfmr 3W 3.3Vout

TGP3-S005EP7LF
HALO Electronics
1: NT$186.42
300In Stock

Mfr. Part #
TGP3-S005EP7LF

Mouser Part #
493-TGP3-S005EP7LF

HALO Electronics

Power Transformers - Board Mount POE Flyback Xfmr 3W 3.3Vout

Learn More

Datasheet

300In Stock

NT$186.42

NT$120.81

NT$98.59

NT$79.59

View

Min.: 1
Mult.: 1

3.3 V

SMD/SMT

Power Transformers - Industrial 50\60 Hz, Laminated Transformer w/ lead wires

A41-25-230L
Bel Signal Transformer
1: NT$965.44
8In Stock
60Expected 11/25/2026

Mfr. Part #
A41-25-230L

Mouser Part #
530-A41-25-230L

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer w/ lead wires

Learn More

Datasheet

8In Stock

60Expected 11/25/2026

NT$965.44

NT$869.72

NT$833.51

NT$753.57

View

Min.: 1
Mult.: 1

25 VA

115 VAC, 230 VAC

230 V CT/115 V

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

DP-241-5-36L
Bel Signal Transformer
1: NT$741.74
11In Stock

Mfr. Part #
DP-241-5-36L

Mouser Part #
530-DP-241-5-36L

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

11In Stock

NT$741.74

NT$647.45

NT$531.66

NT$524.13

View

Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

36 V CT

Chassis

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

DPC-16-640
Bel Signal Transformer
1: NT$706.25
39In Stock
50On Order

Mfr. Part #
DPC-16-640

Mouser Part #
530-DPC-16-640

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

Learn More

Datasheet

39In Stock

50On Order

NT$706.25

NT$616.62

NT$506.20

NT$499.75

View

Min.: 1
Mult.: 1

10 VA

115 VAC, 230 VAC

16 V CT/8 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated

IF-18-16
Bel Signal Transformer
1: NT$1,359.43
33In Stock

Mfr. Part #
IF-18-16

Mouser Part #
530-IF-18-16

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer Encapsulated

Learn More

Datasheet

33In Stock

NT$1,359.43

NT$1,223.20

NT$1,204.56

NT$1,114.94

View

Min.: 1
Mult.: 1

18 VA

115 VAC, 230 VAC

16 V CT/8 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

PC-16-1500
Bel Signal Transformer
1: NT$861.83
22In Stock

Mfr. Part #
PC-16-1500

Mouser Part #
530-PC-16-1500

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

Learn More

Datasheet

22In Stock

NT$861.83

NT$776.51

NT$678.64

NT$663.94

View

Min.: 1
Mult.: 1

24 VA

115 VAC

16 V CT/8 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

ST-3-20
Bel Signal Transformer
1: NT$415.50
80In Stock

Mfr. Part #
ST-3-20

Mouser Part #
530-ST-3-20

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

Learn More

Datasheet

80In Stock

NT$415.50

NT$353.48

NT$339.14

NT$328.39

NT$268.88

Min.: 1
Mult.: 1

2.4 VA

115 VAC

20 V CT/10 V

Through Hole

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

ST-5-12
Bel Signal Transformer
1: NT$558.18
37In Stock

Mfr. Part #
ST-5-12

Mouser Part #
530-ST-5-12

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

Learn More

Datasheet

37In Stock

NT$558.18

NT$487.56

NT$414.07

NT$393.27

View

Min.: 1
Mult.: 1

12 VA

115 VAC

12.6 V CT/6.3 V

Through Hole

Pulse Transformers FG, TRANSFORMER, GATE DRIVE 5MM, 250 KH

MTBAUGDT250251-LF
Vishay / Dale
1: NT$358.50
92In Stock

Mfr. Part #
MTBAUGDT250251-LF

Mouser Part #
70-MTBAUGDT250251-LF

Vishay / Dale

Pulse Transformers FG, TRANSFORMER, GATE DRIVE 5MM, 250 KH

Learn More

Datasheet

92In Stock

Cut Tape

NT$358.50

NT$286.08

Reel

NT$281.78

NT$278.20

Quote

Min.: 1
Mult.: 1

: 500

SMD/SMT

Power Transformers - Board Mount 12 output V

MTPL-2516-S12V
Vishay / Dale
1: NT$681.87
53In Stock
60Expected 8/14/2026

Mfr. Part #
MTPL-2516-S12V

Mouser Part #
70-MTPL-2516-S12V

Vishay / Dale

Power Transformers - Board Mount 12 output V

Datasheet

53In Stock

60Expected 8/14/2026

NT$681.87

NT$614.47

NT$588.66

NT$570.02

View

Min.: 1
Mult.: 1

3 W

12 V

Through Hole

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 6.6uH 1.6A

749196248
Wurth Elektronik
1: NT$231.95
246In Stock

Mfr. Part #
749196248

Mouser Part #
710-749196248

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 6.6uH 1.6A

Learn More

Datasheet

246In Stock

Cut Tape

NT$231.95

NT$231.59

NT$231.23

NT$230.87

Reel

NT$217.97

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

SMD/SMT

Power Transformers - Board Mount WE-FB LT3575 7 uH 15 W

750311567
Wurth Elektronik
1: NT$346.67
20In Stock
400Expected 8/27/2026

Mfr. Part #
750311567

Mouser Part #
710-750311567

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3575 7 uH 15 W

Learn More

Datasheet

20In Stock

400Expected 8/27/2026

Cut Tape

NT$346.67

NT$324.80

NT$310.46

NT$282.50

Reel

NT$254.18

MouseReel Available

Min.: 1
Mult.: 1

: 200

15 W

10 V to 40 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 15 uH 45 W

750311593
Wurth Elektronik
1: NT$514.81
140In Stock

Mfr. Part #
750311593

Mouser Part #
710-750311593

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 15 uH 45 W

Learn More

Datasheet

140In Stock

Cut Tape

NT$514.81

NT$482.18

Reel

NT$482.18

NT$377.50

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 100

45 W

30 V to 75 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W

750311856
Wurth Elektronik
1: NT$180.68
67In Stock
200Expected 12/3/2026

Mfr. Part #
750311856

Mouser Part #
710-750311856

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 3.8 uH 9 W

Learn More

Datasheet

67In Stock

200Expected 12/3/2026

Cut Tape

NT$180.68

NT$167.78

NT$154.87

NT$141.97

Reel

NT$129.06

NT$106.47

MouseReel Available

Min.: 1
Mult.: 1

: 200

9 W

16 V to 24 V

15 V, 15 V, 15 V, 15 V

SMD/SMT

Transformers

Types of Transformers

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ABRACON
Adam Tech
Advanced Energy
Advantech
Altech
Amphenol
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ATC Diversified Electronics
Banner Engineering
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HALO Electronics
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LEM
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1 mW
2.5 mW
3 mW
4 mW
5 mW
10 mW
12 mW
20 mW
23 mW
25 mW
32 mW
35 mW
40 mW
50 mW
50 mW (1/20 W)
60 mW
62.5 mW
65 mW
75 mW
90 mW

660 mV
2 V to 5.5 V
2.5 V to 3.5 V
2.65 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

0 V to 120 V
0 V to 120 V, 0 V to 240 V
0 V to 120/140 V
0 V to 132 V
0 V to 140 V
0 V to 240 V
0 V to 240 V, 0 V to 480 V
0 V to 280 V
0 V to 480 V
0 V to 480 V, 0 to 560 V
0 V/0 V/104 V/110 V/120 V/208 V/220 V/240 V
0 V/0 V/208 V/220 V/240 V/416 V/440 V/480 V
333 mV
- 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

Base
Board Mount
Bracket
Bracket, Panel Mount
Bracket Mount
Busbar
Cable
Chassis
Chassis, DIN Rail
Chassis Mount
Clamp-on
Desktop
DIN Rail
DIN Rail, Panel
Flange Mount
Floor Mount
Free Hanging
Mounting Foot
Panel
Panel, Wall Mount