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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 #

Power Transformers - Board Mount WE-PoEH High Power EPQ13 48uH 30W

749119550
Wurth Elektronik
1: NT$264.93
300In Stock

Mfr. Part #
749119550

Mouser Part #
710-749119550

Wurth Elektronik

Power Transformers - Board Mount WE-PoEH High Power EPQ13 48uH 30W

Learn More

Datasheet

300In Stock

Cut Tape

NT$264.93

NT$250.59

Reel

NT$211.87

NT$183.19

NT$154.16

Min.: 1
Mult.: 1

: 150

30 W

33 V to 57 V

5 V

SMD/SMT

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 27.4uH .29A

749196118
Wurth Elektronik
1: NT$333.41
446In Stock

Mfr. Part #
749196118

Mouser Part #
710-749196118

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 27.4uH .29A

Learn More

Datasheet

446In Stock

Cut Tape

NT$333.41

NT$299.71

NT$266.37

NT$244.50

Reel

NT$200.04

NT$179.97

MouseReel Available

Min.: 1
Mult.: 1

: 500

SMD/SMT

Power Transformers - Board Mount MID-FLYLT LT8300 350 uH 2.1 W

750311660
Wurth Elektronik
1: NT$156.31
883In Stock

Mfr. Part #
750311660

Mouser Part #
710-750311660

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8300 350 uH 2.1 W

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Datasheet

883In Stock

Cut Tape

NT$156.31

NT$145.19

Reel

NT$111.85

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 300

2.1 W

36 V to 72 V

15 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3511 200 uH 45 W

750311963
Wurth Elektronik
1: NT$311.54
855In Stock

Mfr. Part #
750311963

Mouser Part #
710-750311963

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3511 200 uH 45 W

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Datasheet

855In Stock

NT$311.54

NT$287.52

NT$197.89

Min.: 1
Mult.: 1

45 W

8 V to 70 V

50 V to 150 V

SMD/SMT

Power Transformers - Board Mount 8uH 20% Trnsfmr - IGBT/FET

VGT15EFD-200S3A6
TDK
1: NT$406.54
170In Stock

Mfr. Part #
VGT15EFD-200S3A6

Mouser Part #
810-VGT15EFD-200S3A6

TDK

Power Transformers - Board Mount 8uH 20% Trnsfmr - IGBT/FET

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Datasheet

170In Stock

Cut Tape

NT$406.54

NT$352.05

NT$335.56

NT$290.03

Reel

NT$289.67

View

Min.: 1
Mult.: 1

: 360

PCB Board Mount

Power Transformers - Board Mount THROUGH HOLE 12VA

3FS-520
Tamura
1: NT$390.77
121In Stock

Mfr. Part #
3FS-520

Mouser Part #
838-3FS-520

Tamura

Power Transformers - Board Mount THROUGH HOLE 12VA

Datasheet

121In Stock

NT$390.77

NT$352.76

NT$334.84

NT$321.57

View

Min.: 1
Mult.: 1

12 VA

115 VAC

Through Hole

Audio Transformers / Signal Transformers 5-300MHz 1:2 omped. 75 ohm

MABA-011050
MACOM
1: NT$115.80
4,791In Stock

Mfr. Part #
MABA-011050

Mouser Part #
937-MABA-011050

MACOM

Audio Transformers / Signal Transformers 5-300MHz 1:2 omped. 75 ohm

Datasheet

4,791In Stock

Cut Tape

NT$115.80

NT$104.68

NT$94.64

NT$88.91

Reel

NT$79.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

250 mW (1/4 W)

Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:1

MABAES0029
MACOM
1: NT$114.72
621In Stock

Mfr. Part #
MABAES0029

Mouser Part #
937-MABAES0029

MACOM

Audio Transformers / Signal Transformers 50-1200MHz Imp. 1:1

Datasheet

621In Stock

Cut Tape

NT$114.72

NT$103.97

NT$93.93

NT$88.19

Reel

NT$76.36

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

500 mW (1/2 W)

Pulse Transformers TRANSFORMER PBC QPL SMT MIL-STD-1553

SMQC1553-45
iNRCORE
1: NT$2,513.80
3In Stock
99Expected 12/11/2026

Mfr. Part #
SMQC1553-45

Mouser Part #
673-SMQC1553-45

iNRCORE

Pulse Transformers TRANSFORMER PBC QPL SMT MIL-STD-1553

Datasheet

3In Stock

99Expected 12/11/2026

NT$2,513.80

NT$2,179.68

NT$2,029.11

NT$1,992.18

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB

CX2049LANL
Pulse Electronics
1: NT$147.70
891In Stock

Mfr. Part #
CX2049LANL

Mouser Part #
673-CX2049LANL

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,RF,SGL,RAC,1:8CT,0.25 NPB

Datasheet

891In Stock

NT$147.70

NT$96.08

NT$84.25

NT$72.78

NT$62.74

Min.: 1
Mult.: 1

Current Transformers - Board Mount 7A 1:60 295uH 3m? Pri 3.6? Sec 50KHz-1MHz SMT AEC-Q

ECSTA1V0504-1060-R
Eaton Electronics
1: NT$258.12
1,999In Stock

Mfr. Part #
ECSTA1V0504-1060-R

Mouser Part #
504-ECSTA1V05041060R

Eaton Electronics

Current Transformers - Board Mount 7A 1:60 295uH 3m? Pri 3.6? Sec 50KHz-1MHz SMT AEC-Q

Learn More

Datasheet

1,999In Stock

Cut Tape

NT$258.12

NT$209.01

NT$200.76

NT$194.67

View

Reel

NT$163.83

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

Current Transformers - Board Mount 10A 1:50 500uH 0.7m? Pri 1.85? Sec 50KHz-1MHz SMT AEC-Q

ECSTA1V0805-1050-R
Eaton Electronics
1: NT$131.93
990In Stock

Mfr. Part #
ECSTA1V0805-1050-R

Mouser Part #
504-ECSTA1V08051050R

Eaton Electronics

Current Transformers - Board Mount 10A 1:50 500uH 0.7m? Pri 1.85? Sec 50KHz-1MHz SMT AEC-Q

Learn More

Datasheet

990In Stock

Cut Tape

NT$131.93

NT$107.91

NT$93.57

NT$90.70

Reel

NT$82.46

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

Pulse Transformers PLANAR 1:1.25:1.25 High Side / 1200V

MGDT100125
Vishay / Dale
1: NT$441.31
14In Stock

Mfr. Part #
MGDT100125

Mouser Part #
70-MGDT100125

Vishay / Dale

Pulse Transformers PLANAR 1:1.25:1.25 High Side / 1200V

Learn More

Datasheet

14In Stock

NT$441.31

NT$381.09

NT$357.78

NT$338.42

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers XFMR,SGL,135UH, 1CT:1CT, 4.3KVDC,SMT,T&R NPB

HM2106NLT
Pulse Electronics
1: NT$122.25
425In Stock

Mfr. Part #
HM2106NLT

Mouser Part #
673-HM2106NLT

Pulse Electronics

Audio Transformers / Signal Transformers XFMR,SGL,135UH, 1CT:1CT, 4.3KVDC,SMT,T&R NPB

Datasheet

425In Stock

Cut Tape

NT$122.25

NT$110.42

NT$101.10

NT$96.44

Reel

NT$83.89

View

Min.: 1
Mult.: 1

: 600

Current Transformers - Board Mount 7A 1:30, 74 uH, 3m? Pri, 0.80 ? Sec, 50 KHz-1MHz, SMT

ECST1V0504-1030-R
Eaton Electronics
1: NT$236.61
1,302In Stock

Mfr. Part #
ECST1V0504-1030-R

Mouser Part #
504-ECST1V05041030-R

Eaton Electronics

Current Transformers - Board Mount 7A 1:30, 74 uH, 3m? Pri, 0.80 ? Sec, 50 KHz-1MHz, SMT

Learn More

Datasheet

1,302In Stock

Cut Tape

NT$236.61

NT$186.06

NT$177.82

NT$173.16

View

Reel

NT$144.83

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port

E2467NLT
Pulse Electronics
1: NT$161.68
462In Stock

Mfr. Part #
E2467NLT

Mouser Part #
673-E2467NLT

Pulse Electronics

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port

Datasheet

462In Stock

Cut Tape

NT$161.68

NT$145.91

NT$131.93

NT$127.98

Reel

NT$104.68

View

Min.: 1
Mult.: 1

: 600

Power Transformers - Board Mount 95uH 36-72V 3W 5.55:1 2%

PH9585.002NLT
Pulse Electronics
1: NT$81.02
747In Stock

Mfr. Part #
PH9585.002NLT

Mouser Part #
673-PH9585.002NLT

Pulse Electronics

Power Transformers - Board Mount 95uH 36-72V 3W 5.55:1 2%

Learn More

Datasheet

747In Stock

Cut Tape

NT$81.02

NT$73.49

NT$67.04

NT$65.25

Reel

NT$54.13

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,200

Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125

HCTSM100308BAL-E
Bourns
1: NT$404.39
300In Stock
New Product

Mfr. Part #
HCTSM100308BAL-E

Mouser Part #
652-HCTSM100308BAL-E

New Product

Bourns

Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125

Learn More

Datasheet

300In Stock

Cut Tape

NT$404.39

NT$325.16

NT$311.90

NT$302.22

Reel

NT$271.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

PCB Mount

Power Transformers - Board Mount High Clearance and Creepage Transformer, -40C to +125C

HCTSM150102HLF-E
Bourns
1: NT$668.96
133In Stock
New Product

Mfr. Part #
HCTSM150102HLF-E

Mouser Part #
652-HCTSM150102HLF-E

New Product

Bourns

Power Transformers - Board Mount High Clearance and Creepage Transformer, -40C to +125C

Learn More

Datasheet

133In Stock

Cut Tape

NT$668.96

NT$544.20

NT$528.79

NT$505.84

Reel

NT$420.88

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

PCB Mount

Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125

HCTSM151207FAL-E
Bourns
1: NT$637.77
160In Stock
New Product

Mfr. Part #
HCTSM151207FAL-E

Mouser Part #
652-HCTSM151207FAL-E

New Product

Bourns

Power Transformers - Board Mount High Clearance and Creepage Transformer, -40 to +125

Learn More

Datasheet

160In Stock

Cut Tape

NT$637.77

NT$562.49

NT$539.54

NT$522.69

Reel

NT$479.31

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

24 V

12 V

PCB Mount

Power Transformers - Board Mount 27.5 UH

SM91270AL-E
Bourns
1: NT$282.50
481In Stock
New Product

Mfr. Part #
SM91270AL-E

Mouser Part #
652-SM91270AL-E

New Product

Bourns

Power Transformers - Board Mount 27.5 UH

Learn More

Datasheet

481In Stock

Cut Tape

NT$282.50

Reel

NT$282.50

MouseReel Available

Min.: 1
Mult.: 1

: 800

PCB Mount

Power Transformers - Board Mount 21 UH

SM91271AL-E
Bourns
1: NT$254.54
550In Stock
New Product

Mfr. Part #
SM91271AL-E

Mouser Part #
652-SM91271AL-E

New Product

Bourns

Power Transformers - Board Mount 21 UH

Learn More

Datasheet

550In Stock

Cut Tape

NT$254.54

NT$223.70

NT$214.74

NT$208.29

View

Reel

NT$181.76

MouseReel Available

Min.: 1
Mult.: 1

: 800

PCB Mount

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

750311542
Wurth Elektronik
1: NT$100.38
1,590In Stock
New Product

Mfr. Part #
750311542

Mouser Part #
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

NT$100.38

NT$91.78

NT$83.17

Reel

NT$57.00

MouseReel Available

Min.: 1
Mult.: 1

: 800

PCB Mount

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

750314706
Wurth Elektronik
1: NT$177.82
1,300In Stock
New Product

Mfr. Part #
750314706

Mouser Part #
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

NT$177.82

NT$162.40

NT$147.34

Reel

NT$147.34

NT$100.74

MouseReel Available

Min.: 1
Mult.: 1

: 650

PCB Mount

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

750315089
Wurth Elektronik
1: NT$157.38
1,280In Stock
New Product

Mfr. Part #
750315089

Mouser Part #
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

NT$157.38

NT$144.12

NT$130.14

Reel

NT$130.14

NT$88.91

MouseReel Available

Min.: 1
Mult.: 1

: 650

PCB Mount

Transformers

Types of Transformers

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ABB
ABRACON
Adam Tech
Advanced Energy
Advantech
Altech
Amphenol
AMSECO
ATC Diversified Electronics
Banner Engineering
Bel
Bel Power Solutions
Bourns
Carlo Gavazzi
Cinch Connectivity Solutions
Coilcraft
Eaton
EMO Systems
HALO Electronics
Hammond
HARTING
Hatch Lighting
ICE Components
IDEC
Infineon
iNRCORE
KEMET
LEM
Littelfuse
MACOM
Mini-Circuits
Mitsumi
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Murata
Murrelektronik
Neutrik
Omron
Opto 22
Panduit
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Proterial
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Qorvo
RECOM
Schneider Electric
Schurter
Sensata
Siemens
Simpson
SolaHD
Spectrum Control
Staco
Sumida
Tamura
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TDK
TE Connectivity
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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