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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: 22,194

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Part #

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

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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

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Datasheet

72In Stock

NT$553.88

NT$357.78

NT$291.82

NT$235.89

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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

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Datasheet

320In Stock

NT$419.45

NT$270.31

NT$220.48

NT$178.53

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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

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Datasheet

300In Stock

NT$186.42

NT$120.81

NT$98.59

NT$79.59

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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 11/6/2026

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

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Datasheet

8In Stock

60Expected 11/6/2026

NT$965.44

NT$950.74

NT$765.04

NT$753.57

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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

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Datasheet

11In Stock

NT$741.74

NT$647.45

NT$531.66

NT$524.13

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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

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Datasheet

39In Stock

50On Order

NT$706.25

NT$593.68

NT$587.22

NT$498.67

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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

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Datasheet

33In Stock

NT$1,359.43

NT$1,223.20

NT$1,204.56

NT$1,114.94

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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

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Datasheet

22In Stock

NT$861.83

NT$776.51

NT$678.64

NT$663.94

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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

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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

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Datasheet

37In Stock

NT$558.18

NT$487.56

NT$414.07

NT$393.27

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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

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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 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

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Datasheet

246In Stock

Cut Tape

NT$231.95

NT$231.59

NT$231.23

NT$230.87

Reel

NT$217.97

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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

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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

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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

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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

Audio Transformers / Signal Transformers WE-DSL VDSL 700uH +-10%

750510348
Wurth Elektronik
1: NT$170.65
92In Stock

Mfr. Part #
750510348

Mouser Part #
710-750510348

Wurth Elektronik

Audio Transformers / Signal Transformers WE-DSL VDSL 700uH +-10%

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Datasheet

92In Stock

Cut Tape

NT$170.65

NT$168.50

NT$158.10

NT$142.32

Reel

NT$142.32

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Power Transformers - Board Mount THROUGH HOLE 12VA

3FD-528
Tamura
1: NT$461.39
4In Stock
500On Order

Mfr. Part #
3FD-528

Mouser Part #
838-3FD-528

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

4In Stock

500On Order

NT$461.39

NT$401.88

NT$385.39

NT$372.84

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Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

Through Hole

Audio Transformers / Signal Transformers 100uH 9pF 260mOhm 3000VAC AEC-Q200

B78308A2387A003
TDK
1: NT$197.53
188In Stock

Mfr. Part #
B78308A2387A003

Mouser Part #
871-B78308A2387A003

TDK

Audio Transformers / Signal Transformers 100uH 9pF 260mOhm 3000VAC AEC-Q200

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Datasheet

188In Stock

Cut Tape

NT$197.53

NT$151.29

NT$144.48

NT$139.82

Reel

NT$123.32

View

MouseReel Available

Min.: 1
Mult.: 1

: 190

Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W

B82802A0030A220
TDK
1: NT$182.12
56In Stock

Mfr. Part #
B82802A0030A220

Mouser Part #
871-B82802A30A220

TDK

Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W

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Datasheet

56In Stock

Cut Tape

NT$182.12

NT$145.55

NT$139.82

NT$135.51

Reel

NT$125.83

View

MouseReel Available

Min.: 1
Mult.: 1

: 160

Current Transformers - Industrial CT 2.3" ID (60mm) - WKE60

PGC-5060
Littelfuse
1: NT$32,860.11
1In Stock

Mfr. Part #
PGC-5060

Mouser Part #
576-PGC-5060

Littelfuse

Current Transformers - Industrial CT 2.3" ID (60mm) - WKE60

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Datasheet

1In Stock

NT$32,860.11

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD

100B-1027X
iNRCORE
1: NT$1,838.75
131In Stock

Mfr. Part #
100B-1027X

Mouser Part #
673-100B-1027X

iNRCORE

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD

Datasheet

131In Stock

NT$1,838.75

NT$1,627.23

NT$1,450.49

Quote

Min.: 1
Mult.: 1

Power Transformers - Board Mount 4TPRI:4TPRI:4TSEC 153UH 140W

PL10301NL
iNRCORE
1: NT$1,335.05
32In Stock

Mfr. Part #
PL10301NL

Mouser Part #
673-PL10301NL

iNRCORE

Power Transformers - Board Mount 4TPRI:4TPRI:4TSEC 153UH 140W

Datasheet

32In Stock

NT$1,335.05

NT$1,201.33

NT$1,151.50

View

Min.: 1
Mult.: 1

140 W

SMD/SMT

Audio Transformers / Signal Transformers

TG110-ESV03N6LFTR
HALO Electronics
1: NT$387.18
339In Stock

Mfr. Part #
TG110-ESV03N6LFTR

Mouser Part #
493-TG110ESV03N6LFTR

HALO Electronics

Audio Transformers / Signal Transformers

339In Stock

NT$387.18

NT$276.40

NT$232.31

NT$193.59

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount TRANSFORMER

PM2165.100NL
Pulse Electronics
1: NT$62.74
69In Stock
1,920Expected 2/16/2027

Mfr. Part #
PM2165.100NL

Mouser Part #
673-PM2165.100NL

Pulse Electronics

Current Transformers - Board Mount TRANSFORMER

Datasheet

69In Stock

1,920Expected 2/16/2027

NT$62.74

NT$50.91

NT$49.11

NT$47.68

View

Min.: 1
Mult.: 1

Transformers

Types of Transformers

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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