.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 22,248

Applied Filters:

Manufacturer

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Power Transformers - Board Mount Q4438 Flybck Regltor 12 V, -12 V 0.63 A

Q4438-BL
Coilcraft
1: $8.96
216In Stock
252Expected 2026-07-10

Mfr. Part #
Q4438-BL

Mouser Part #
994-Q4438-BL

Coilcraft

Power Transformers - Board Mount Q4438 Flybck Regltor 12 V, -12 V 0.63 A

Learn More

Datasheet

216In Stock

252Expected 2026-07-10

$8.96

$7.17

$6.88

$6.68

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec

SWB3010-PCL
Coilcraft
1: $5.90
18In Stock

Mfr. Part #
SWB3010-PCL

Mouser Part #
994-SWB3010-PCL

Coilcraft

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec

Learn More

Datasheet

18In Stock

$5.90

$4.46

$4.25

$3.97

View

Min.: 1
Mult.: 1

250 mW (1/4 W)

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WB9-1L
Coilcraft
1: $8.47
24In Stock
70Expected 2026-07-27

Mfr. Part #
WB9-1L

Mouser Part #
994-WB9-1L

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

24In Stock

70Expected 2026-07-27

$8.47

$6.39

$6.08

$5.70

View

Min.: 1
Mult.: 1

250 mW (1/4 W)

Power Transformers - Industrial 2KVA 190//440-110/220 50/60 CE

HS14F2CSCE
SolaHD
1: $1,648.15
1In Stock

Mfr. Part #
HS14F2CSCE

Mouser Part #
663-HS14F2CSCE

SolaHD

Power Transformers - Industrial 2KVA 190//440-110/220 50/60 CE

Datasheet

1In Stock

$1,648.15

Min.: 1
Mult.: 1

2 kVA

190 V, 200 V, 208 V, 220 V, 380 V, 400 V, 415 V, 440 V

110 V, 220 V

Panel Mount

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por

PE-65861NL
Pulse Electronics
1: $8.32
241In Stock

Mfr. Part #
PE-65861NL

Mouser Part #
673-PE-65861NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Por

Datasheet

241In Stock

$8.32

$7.04

$6.61

$6.44

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200

PM2190.043NLT
Pulse Electronics
1: $5.05
639In Stock

Mfr. Part #
PM2190.043NLT

Mouser Part #
673-PM2190.043NLT

Pulse Electronics

Power Transformers - Board Mount 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200

Learn More

Datasheet

639In Stock

Cut Tape

$5.05

$4.56

$4.29

$4.16

Reel

$3.64

View

Min.: 1
Mult.: 1

: 150

SMD/SMT

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz

WBC4-14LC
Coilcraft
1: $7.59
351In Stock

Mfr. Part #
WBC4-14LC

Mouser Part #
994-WBC4-14LC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz

Datasheet

351In Stock

Cut Tape

$7.59

$5.72

$5.46

$5.11

View

Reel

$4.38

MouseReel Available

Min.: 1
Mult.: 1

: 750

250 mW

Current Transformers - Industrial CM-CT 50/5 CURRENT TRANSFORMER

1SVR450116R5000
ABB
1: $171.40
5In Stock
New At Mouser

Mfr. Part #
1SVR450116R5000

Mouser Part #
894-1SVR450116R5000

New At Mouser

ABB

Current Transformers - Industrial CM-CT 50/5 CURRENT TRANSFORMER

Datasheet

5In Stock

$171.40

$142.14

$139.68

$135.04

View

Min.: 1
Mult.: 1

1 VA

DIN Rail

Current Transformers - Industrial TRANSFORMER,CURRENT 20...200 A FOR 3RB2

3RB29562TH2
Siemens
1: $1,043.44
1In Stock

Mfr. Part #
3RB29562TH2

Mouser Part #
982-3RB29562TH2

Siemens

Current Transformers - Industrial TRANSFORMER,CURRENT 20...200 A FOR 3RB2

Learn More

Datasheet

1In Stock

$1,043.44

Min.: 1
Mult.: 1

Panel

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

MT0500I
Siemens
1: $700.73
2In Stock

Mfr. Part #
MT0500I

Mouser Part #
982-MT0500I

Siemens

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

Datasheet

2In Stock

$700.73

Min.: 1
Mult.: 1

Power Transformers - Industrial TRANSFORMER,750VA,380/4

MTG0750I
Siemens
1: $1,332.50
1In Stock

Mfr. Part #
MTG0750I

Mouser Part #
982-MTG0750I

Siemens

Power Transformers - Industrial TRANSFORMER,750VA,380/4

Datasheet

1In Stock

$1,332.50

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers C1174 for TPS23750 10uH 5.0 V 2 A

C1174-ALD
Coilcraft
1: $9.59
109In Stock

Mfr. Part #
C1174-ALD

Mouser Part #
994-C1174-ALD

Coilcraft

Audio Transformers / Signal Transformers C1174 for TPS23750 10uH 5.0 V 2 A

Learn More

Datasheet

109In Stock

Cut Tape

$9.59

$7.24

$6.90

$6.47

Reel

$5.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200

CST2-100LC
Coilcraft
1: $5.01
697In Stock
750Expected 2026-08-14

Mfr. Part #
CST2-100LC

Mouser Part #
994-CST2-100LC

Coilcraft

Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200

Learn More

Datasheet

697In Stock

750Expected 2026-08-14

Cut Tape

$5.01

$4.09

$3.54

$3.44

Reel

$3.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Current Transformers - Board Mount 40A 2.12mH 1.3 Ohms AEC-Q200

CST2010-050LD
Coilcraft
1: $5.44
80In Stock

Mfr. Part #
CST2010-050LD

Mouser Part #
994-CST2010-050LD

Coilcraft

Current Transformers - Board Mount 40A 2.12mH 1.3 Ohms AEC-Q200

Learn More

Datasheet

80In Stock

Cut Tape

$5.44

$4.45

$3.86

$3.74

Reel

$3.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

SMD/SMT

Current Transformers - Board Mount D18xx Current Sensor 10A 20-50kHz

D1869L
Coilcraft
1: $7.26
34In Stock

Mfr. Part #
D1869L

Mouser Part #
994-D1869L

Coilcraft

Current Transformers - Board Mount D18xx Current Sensor 10A 20-50kHz

Learn More

Datasheet

34In Stock

$7.26

$5.93

$4.88

$4.72

View

Min.: 1
Mult.: 1

Pulse Transformers SMT Gate Dr Trnsfmr 500V 95pF

DA2320-ALC
Coilcraft
1: $5.34
184In Stock
250Expected 2026-07-03

Mfr. Part #
DA2320-ALC

Mouser Part #
994-DA2320-ALC

Coilcraft

Pulse Transformers SMT Gate Dr Trnsfmr 500V 95pF

Datasheet

184In Stock

250Expected 2026-07-03

Cut Tape

$5.34

$4.36

$3.79

$3.67

Reel

$3.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075

FA2469-ALD
Coilcraft
1: $6.19
256In Stock
1,350On Order

Mfr. Part #
FA2469-ALD

Mouser Part #
994-FA2469-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075

Learn More

Datasheet

256In Stock

1,350On Order

Cut Tape

$6.19

$4.67

$4.45

$4.16

Reel

$3.69

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A

JA4635-AL
Coilcraft
1: $26.45
2In Stock

Mfr. Part #
JA4635-AL

Mouser Part #
994-JA4635-AL

Coilcraft

Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A

Learn More

Datasheet

2In Stock

$26.45

$23.82

$22.84

$22.12

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers POE60F Flyback For PoE 6W

POE60F-50LD
Coilcraft
1: $6.98
176In Stock

Mfr. Part #
POE60F-50LD

Mouser Part #
994-POE60F-50LD

Coilcraft

Audio Transformers / Signal Transformers POE60F Flyback For PoE 6W

Learn More

Datasheet

176In Stock

Cut Tape

$6.98

$5.27

$5.03

$4.71

Reel

$4.31

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WB2-1-2WL
Coilcraft
1: $7.62
45In Stock

Mfr. Part #
WB2-1-2WL

Mouser Part #
994-WB2-1-2WL

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

45In Stock

$7.62

$5.76

$5.49

$5.13

View

Min.: 1
Mult.: 1

250 mW (1/4 W)

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz

WBC4-4LC
Coilcraft
1: $7.70
3In Stock
750Expected 2026-07-10

Mfr. Part #
WBC4-4LC

Mouser Part #
994-WBC4-4LC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz

Datasheet

3In Stock

750Expected 2026-07-10

Cut Tape

$7.70

$5.82

$5.53

$5.18

View

Reel

$4.45

MouseReel Available

Min.: 1
Mult.: 1

: 750

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WBT25-1L
Coilcraft
1: $5.79
106In Stock

Mfr. Part #
WBT25-1L

Mouser Part #
994-WBT25-1L

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

106In Stock

$5.79

$4.36

$4.16

$3.89

View

Min.: 1
Mult.: 1

250 mW

Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin

TGMS-1450V6LF
HALO Electronics
1: $11.23
161In Stock

Mfr. Part #
TGMS-1450V6LF

Mouser Part #
493-TGMS-1450V6LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin

Learn More

Datasheet

161In Stock

$11.23

$7.24

$5.92

$4.78

View

Min.: 1
Mult.: 1

SMD/SMT

Power Transformers - Industrial XFMR, 1-PH,63VA,PRI 400V,SEC 24V,IP00

4AM32425AN000EA0
Siemens
1: $865.04
1In Stock

Mfr. Part #
4AM32425AN000EA0

Mouser Part #
982-4AM32425AN000EA0

Siemens

Power Transformers - Industrial XFMR, 1-PH,63VA,PRI 400V,SEC 24V,IP00

Datasheet

1In Stock

$865.04

Min.: 1
Mult.: 1

63 VA

380 V to 420 V

24 V

Chassis Mount

Power Transformers - Industrial CONTROL TRANSFORMER,1500VA,240/480-120V,

MTG1500A
Siemens
1: $1,412.84
1In Stock

Mfr. Part #
MTG1500A

Mouser Part #
982-MTG1500A

Siemens

Power Transformers - Industrial CONTROL TRANSFORMER,1500VA,240/480-120V,

Datasheet

1In Stock

$1,412.84

Min.: 1
Mult.: 1

Transformers

Types of Transformers

Mouser Electronics®

Company

Resources

Support

ABB
ABRACON
Adam Tech
Advanced Energy
Advantech
Altech
Amphenol
AMSECO
ATC Diversified Electronics
Banner Engineering
Bel
Bel Power Solutions
Bourns
Carlo Gavazzi
Coilcraft
Eaton
EMO Systems
HALO Electronics
Hammond
HARTING
Hatch Lighting
ICE Components
IDEC
Infineon
iNRCORE
KEMET
LEM
Littelfuse
MACOM
Mini-Circuits
Mitsumi
Molex
Murata
Murrelektronik
Neutrik
Omron
Opto 22
Panduit
Phoenix Contact
Proterial
Pro-Wave Electronics
Pulse
Qorvo
RECOM
Schneider Electric
Schurter
Sensata
Siemens
Simpson
SolaHD
Spectrum Control
Staco
Sumida
Tamura
Taoglas
TDK
TE Connectivity
Triad Magnetics
Tripp Lite
TT Electronics
TTM Technologies
Vacuumschmelze
Vicor
Visaton
Vishay
Weidmuller
White-Rodgers
Wurth Elektronik
Xicon
YAGEO

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 V/132 V
0 V to 120 V/132 V, 0 V to 240 V/264 V
0 V to 120 V/140 V
0 V to 120 V/140 V, 0 V to 240 V/280 V
0 V to 120 V/140 V, 110 V to 240 V, 120 V to 260 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 240 V/280 V
0 V to 240 V/280 V, 0 V to 240 V
0 V to 240 V/280 V, 0 V to 280 V
0 V to 240 V/280 V, 0 V to 480 V/560 V
0 V to 280 V
0 V to 480 V
0 V to 480 V, 0 to 560 V
0 V to 480 V/560 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