.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: 21.975

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 - Industrial 50\60 Hz, Laminated Transformer

DP-241-5-120
Bel Signal Transformer
1: $18.478
86In Stock

Mfr. Part #
DP-241-5-120

Mouser Part #
530-DP-241-5-120

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

86In Stock

$18.478

$16.764

$16.722

$13.472

$13.199

Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

120 V CT

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

DP-241-5-36
Bel Signal Transformer
1: $17.090
89In Stock

Mfr. Part #
DP-241-5-36

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

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

89In Stock

$17.090

$15.502

$14.860

$12.610

View

Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

36 V CT

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

DP-241-8-36
Bel Signal Transformer
1: $37.104
26In Stock

Mfr. Part #
DP-241-8-36

Mouser Part #
530-DP-241-8-36

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

26In Stock

$37.104

$35.410

$33.875

$32.834

Min.: 1
Mult.: 1

100 VA

115 VAC, 230 VAC

36 V CT

Chassis

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

DPC-120-10
Bel Signal Transformer
1: $10.243
99In Stock

Mfr. Part #
DPC-120-10

Mouser Part #
530-DPC-120-10

Bel Signal Transformer

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

Learn More

Datasheet

99In Stock

$10.243

$9.749

$9.739

Min.: 1
Mult.: 1

1.2 VA

115 VAC, 230 VAC

120 V CT/60 V

Through Hole

Power Transformers - Industrial Power Isolation Transformer

DU-10
Bel Signal Transformer
1: $2.320.828
7In Stock
1Expected 8/26/2026

Mfr. Part #
DU-10

Mouser Part #
530-DU-10

Bel Signal Transformer

Power Transformers - Industrial Power Isolation Transformer

Learn More

Datasheet

7In Stock

1Expected 8/26/2026

$2.320.828

Min.: 1
Mult.: 1

10 kVA

104 VAC/110 VAC/120 VAC/208 VAC/220 VAC/230 VAC/240 VAC

0 V/0 V/104 V/110 V/120 V/208 V/220 V/240 V

Chassis

Power Transformers - Industrial 140 VA Isolation 115/230 , 115/230

ECO-140-230
Bel Signal Transformer
1: $96.840
8In Stock

Mfr. Part #
ECO-140-230

Mouser Part #
530-ECO-140-230

Bel Signal Transformer

Power Transformers - Industrial 140 VA Isolation 115/230 , 115/230

Learn More

Datasheet

8In Stock

$96.840

$96.798

$94.063

View

Min.: 1
Mult.: 1

230 VAC

115 V

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

IF-30-34
Bel Signal Transformer
1: $46.926
36In Stock

Mfr. Part #
IF-30-34

Mouser Part #
530-IF-30-34

Bel Signal Transformer

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

Learn More

Datasheet

36In Stock

$46.926

$42.225

$34.748

$34.737

View

Min.: 1
Mult.: 1

30 VA

115 VAC, 230 VAC

34 V CT/17 V

Through Hole

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

IF-4-10
Bel Signal Transformer
1: $31.372
45In Stock

Mfr. Part #
IF-4-10

Mouser Part #
530-IF-4-10

Bel Signal Transformer

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

Learn More

Datasheet

45In Stock

$31.372

$26.229

$24.483

$23.989

View

Min.: 1
Mult.: 1

4 VA

115 VAC, 230 VAC

10 V CT/5 V

Through Hole

Power Transformers - Industrial 50\60 Hz, Laminated Transformer, Medical Grade

M4L-3-4
Bel Signal Transformer
1: $167.997
7In Stock

Mfr. Part #
M4L-3-4

Mouser Part #
530-M4L-3-4

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer, Medical Grade

Learn More

Datasheet

7In Stock

$167.997

$164.137

$160.362

$157.659

View

Min.: 1
Mult.: 1

450 VA

100 VAC/100 VAC/115 VAC/115 VAC

115 V

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

MPI-400-36
Bel Signal Transformer
1: $186.601
11In Stock

Mfr. Part #
MPI-400-36

Mouser Part #
530-MPI-400-36

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

11In Stock

$186.601

Min.: 1
Mult.: 1

400 VA

100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC

36 V CT/18 V

Chassis

Power Transformers - Industrial Power Isolation Transformer

SU-3
Bel Signal Transformer
1: $761.950
9In Stock

Mfr. Part #
SU-3

Mouser Part #
530-SU-3

Bel Signal Transformer

Power Transformers - Industrial Power Isolation Transformer

Learn More

Datasheet

9In Stock

$761.950

Min.: 1
Mult.: 1

3 kVA

104 VAC/110 VAC/120 VAC/208 VAC/220 VAC/230 VAC/240 VAC

0 V/0 V/208 V/220 V/240 V/416 V/440 V/480 V

Chassis

Power Transformers - Industrial POWER XFMR 18.0VCT at 2.78A UL/CE TOROIDAL MOUNT

VPT18-2780
Triad Magnetics
1: $35.747
924In Stock

Mfr. Part #
VPT18-2780

Mouser Part #
553-VPT18-2780

Triad Magnetics

Power Transformers - Industrial POWER XFMR 18.0VCT at 2.78A UL/CE TOROIDAL MOUNT

Learn More

Datasheet

924In Stock

$35.747

$33.139

$31.919

$31.193

$30.141

Min.: 1
Mult.: 1

50 VA

115 VAC, 230 VAC

9 V to 18 V

Chassis

Audio Transformers / Signal Transformers MDL SIN XFMR-CMC AEC-Q200

HM1236NL
Pulse Electronics
1: $3.786
296In Stock

Mfr. Part #
HM1236NL

Mouser Part #
673-HM1236NL

Pulse Electronics

Audio Transformers / Signal Transformers MDL SIN XFMR-CMC AEC-Q200

Learn More

Datasheet

296In Stock

$3.786

$3.628

$3.565

$3.502

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port

749023010A
Wurth Elektronik
1: $7.278
328In Stock

Mfr. Part #
749023010A

Mouser Part #
710-749023010A

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN Trans 1 Port 1000BT 1 Port

Learn More

Datasheet

328In Stock

Cut Tape

$7.278

$6.657

$6.152

$5.784

Reel

$5.784

$5.532

MouseReel Available

Min.: 1
Mult.: 1

: 400

Power Transformers - Board Mount WE-FB LT3748 15 uH 45.6 W

750311594
Wurth Elektronik
1: $15.102
112In Stock

Mfr. Part #
750311594

Mouser Part #
710-750311594

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 15 uH 45.6 W

Learn More

Datasheet

112In Stock

Cut Tape

$15.102

$14.145

Reel

$14.145

$11.074

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 100

45.6 W

30 V to 75 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-PPTI SN6505B 72 uH

750316019
Wurth Elektronik
1: $4.196
375In Stock

Mfr. Part #
750316019

Mouser Part #
710-750316019

Wurth Elektronik

Power Transformers - Board Mount WE-PPTI SN6505B 72 uH

Learn More

Datasheet

375In Stock

Cut Tape

$4.196

$3.870

Reel

$2.903

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 950

5 V

4.27 V, 15.7 V

SMD/SMT

Power Transformers - Board Mount WE-FB SMD Flyback Dialog Semi iW1830

750343109
Wurth Elektronik
1: $24.683
998In Stock

Mfr. Part #
750343109

Mouser Part #
710-750343109

Wurth Elektronik

Power Transformers - Board Mount WE-FB SMD Flyback Dialog Semi iW1830

Learn More

Datasheet

998In Stock

$24.683

$22.780

$18.983

$15.660

Quote

Min.: 1
Mult.: 1

15 W

90 VAC to 264 VAC

5 V

Through Hole

Power Transformers - Board Mount WE-UOST Univ Offline 1310uH 0.8A 450mOhm

760871543
Wurth Elektronik
1: $10.370
268In Stock

Mfr. Part #
760871543

Mouser Part #
710-760871543

Wurth Elektronik

Power Transformers - Board Mount WE-UOST Univ Offline 1310uH 0.8A 450mOhm

Learn More

Datasheet

268In Stock

Cut Tape

$10.370

$10.191

$9.465

$8.740

Reel

$7.856

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

7.2 W

85 VAC to 265 VAC

24 V

SMD/SMT

Power Transformers - Board Mount WE-UOST Univ Offline 1500uH 0.8A 4200mOhm

760875112
Wurth Elektronik
1: $10.370
171In Stock

Mfr. Part #
760875112

Mouser Part #
710-760875112

Wurth Elektronik

Power Transformers - Board Mount WE-UOST Univ Offline 1500uH 0.8A 4200mOhm

Learn More

Datasheet

171In Stock

Cut Tape

$10.370

$10.191

$10.180

$9.465

Reel

$7.856

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

7.5 W

195 VAC to 265 VAC

5 V

SMD/SMT

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

ECO2225SEO-D01H016
TDK
1: $5.080
240In Stock

Mfr. Part #
ECO2225SEO-D01H016

Mouser Part #
810-ECO2225SEOD01H16

TDK

Audio Transformers / Signal Transformers SMPS Transformer Horizontal Type

Datasheet

240In Stock

$5.080

$4.648

$4.522

$4.438

$4.102

Min.: 1
Mult.: 1

Power Transformers - Board Mount THROUGH HOLE 1.1VA

3FS-216
Tamura
1: $5.395
285In Stock

Mfr. Part #
3FS-216

Mouser Part #
838-3FS-216

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

285In Stock

$5.395

$4.638

$4.459

$3.786

View

Min.: 1
Mult.: 1

1.1 VA

115 VAC

Through Hole

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

100B-1003FX
iNRCORE
1: $30.709
2In Stock
80Expected 10/20/2026

Mfr. Part #
100B-1003FX

Mouser Part #
673-100B-1003FX

iNRCORE

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

Datasheet

2In Stock

80Expected 10/20/2026

$30.709

$27.638

$24.988

$24.725

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS

TC9-1-75X+
Mini-Circuits
1: $4.449
454In Stock

Mfr. Part #
TC9-1-75X+

Mouser Part #
139-TC9-1-75X

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS

Datasheet

454In Stock

Cut Tape

$4.449

$3.239

$2.724

$2.535

Reel

$2.535

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke

TG111-E112NYRL
HALO Electronics
1: $16.722
314In Stock

Mfr. Part #
TG111-E112NYRL

Mouser Part #
493-TG111-E112NYRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port w/Choke

Learn More

Datasheet

314In Stock

$16.722

$10.790

$7.698

$5.774

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD

TG49-LVL1NXRL
HALO Electronics
1: $16.564
273In Stock

Mfr. Part #
TG49-LVL1NXRL

Mouser Part #
493-TG49-LVL1NXRL

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 Quatra SMD 40P QuadPort ISO MOD

Learn More

Datasheet

273In Stock

$16.564

$4.743

$4.627

Min.: 1
Mult.: 1

Transformers

Types of Transformers

Customer Service Office

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
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
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
3 mW
4 mW
5 mW
10 mW
12 mW
20 mW
25 mW
32 mW
35 mW
40 mW
50 mW
50 mW (1/20 W)
60 mW
65 mW
75 mW
100 mW
100 mW (1/10 W)
135 mW
150 mW

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 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