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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

HFTR4CA
Proterial
1: $17.122
230In Stock

Mfr. Part #
HFTR4CA

Mouser Part #
205-HFTR4CA

Proterial

Power Transformers - Board Mount

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Datasheet

230In Stock

$17.122

$14.387

$13.798

$13.367

View

Min.: 1
Mult.: 1

24 V

PCB Mount

Current Transformers - Board Mount SMD Current Transformer 2000H

SCS-1002K
Bel Signal Transformer
1: $3.092
992In Stock

Mfr. Part #
SCS-1002K

Mouser Part #
530-SCS-1002K

Bel Signal Transformer

Current Transformers - Board Mount SMD Current Transformer 2000H

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Datasheet

992In Stock

Cut Tape

$3.092

$2.797

$2.577

$2.503

View

Reel

$1.557

Min.: 1
Mult.: 1

: 1.000

SMD/SMT

Power Transformers - Board Mount WE-AGDT LT8302 7 uH

750318131
Wurth Elektronik
1: $5.595
7.250In Stock

Mfr. Part #
750318131

Mouser Part #
710-750318131

Wurth Elektronik

Power Transformers - Board Mount WE-AGDT LT8302 7 uH

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Datasheet

7.250In Stock

Cut Tape

$5.595

$5.195

$4.396

Reel

$4.396

$3.996

$3.313

MouseReel Available

Min.: 1
Mult.: 1

: 250

9 V to 18 V

Board Mount

Power Transformers - Board Mount Flyback Transformer for LT8316

11328-T074
Sumida
1: $7.761
3.488In Stock

Mfr. Part #
11328-T074

Mouser Part #
851-11328-T074

Sumida

Power Transformers - Board Mount Flyback Transformer for LT8316

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Datasheet

3.488In Stock

$7.761

$6.100

$5.826

$5.669

View

Min.: 1
Mult.: 1

Through Hole

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

ADTT4-1+
Mini-Circuits
1: $7.404
4.115In Stock

Mfr. Part #
ADTT4-1+

Mouser Part #
139-ADTT4-1

Mini-Circuits

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

Datasheet

4.115In Stock

Cut Tape

$7.404

Reel

$7.404

$7.215

MouseReel Available

Min.: 1
Mult.: 1

: 100

250 mW

Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C

SM91501ALE
Bourns
1: $4.627
16.422In Stock

Mfr. Part #
SM91501ALE

Mouser Part #
652-SM91501ALE

Bourns

Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C

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Datasheet

16.422In Stock

Cut Tape

$4.627

$4.186

$3.818

$3.702

View

Reel

$2.850

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

PCB Mount

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

HPI-15
Bel Signal Transformer
1: $500.457
27In Stock

Mfr. Part #
HPI-15

Mouser Part #
530-HPI-15

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

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Datasheet

27In Stock

$500.457

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers FA2672 SMT Flyback For Si3401, Si3402

FA2672-ALD
Coilcraft
1: $5.332
762In Stock
600Expected 9/11/2026

Mfr. Part #
FA2672-ALD

Mouser Part #
994-FA2672-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2672 SMT Flyback For Si3401, Si3402

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Datasheet

762In Stock

600Expected 9/11/2026

Cut Tape

$5.332

$4.028

$3.839

$3.586

Reel

$3.281

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

10 W

Audio Transformers / Signal Transformers PL160 300W 0.0106Ohm Planar Trnsfmr

PL300-102L
Coilcraft
1: $16.133
160In Stock
175Expected 9/25/2026

Mfr. Part #
PL300-102L

Mouser Part #
994-PL300-102L

Coilcraft

Audio Transformers / Signal Transformers PL160 300W 0.0106Ohm Planar Trnsfmr

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Datasheet

160In Stock

175Expected 9/25/2026

$16.133

$14.534

$13.935

$13.493

View

Min.: 1
Mult.: 1

300 W

Audio Transformers / Signal Transformers 120W POE Planar 12V 10A 50uH

POE120PL-12L
Coilcraft
1: $10.117
600In Stock

Mfr. Part #
POE120PL-12L

Mouser Part #
994-POE120PL-12L

Coilcraft

Audio Transformers / Signal Transformers 120W POE Planar 12V 10A 50uH

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Datasheet

600In Stock

$10.117

$8.561

$8.214

$7.772

View

Min.: 1
Mult.: 1

120 W

Audio Transformers / Signal Transformers MOD DUAL 1GPP 1:1 EXT. HF SMD

HXB6020HLT
Pulse Electronics
1: $5.521
272In Stock

Mfr. Part #
HXB6020HLT

Mouser Part #
673-HXB6020HLT

Pulse Electronics

Audio Transformers / Signal Transformers MOD DUAL 1GPP 1:1 EXT. HF SMD

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Datasheet

272In Stock

Cut Tape

$5.521

$4.386

$4.207

$4.081

Reel

$3.649

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms

CS4200V-01L
Coilcraft
1: $7.930
959In Stock
6.061On Order

Mfr. Part #
CS4200V-01L

Mouser Part #
994-CS4200V-01L

Coilcraft

Current Transformers - Board Mount CS4xxx High Freq 80000uH 35A 4Ohms

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Datasheet

959In Stock

6.061On Order

$7.930

$6.415

$6.163

$5.974

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72

DA2257-ALD
Coilcraft
1: $5.479
1.840In Stock

Mfr. Part #
DA2257-ALD

Mouser Part #
994-DA2257-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72

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Datasheet

1.840In Stock

Cut Tape

$5.479

$4.133

$3.944

$3.691

Reel

$3.376

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075

FA2469-ALD
Coilcraft
1: $4.522
1.071In Stock

Mfr. Part #
FA2469-ALD

Mouser Part #
994-FA2469-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075

Learn More

Datasheet

1.071In Stock

Cut Tape

$4.522

$3.407

$3.250

$3.039

Reel

$2.692

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

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

WBC4-4LC
Coilcraft
1: $5.627
703In Stock
750Expected 10/14/2026

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

703In Stock

750Expected 10/14/2026

Cut Tape

$5.627

$4.249

$4.038

$3.786

View

Reel

$3.250

MouseReel Available

Min.: 1
Mult.: 1

: 750

Audio Transformers / Signal Transformers

DTLN1553-2
iNRCORE
1: $151.580
16In Stock

Mfr. Part #
DTLN1553-2

Mouser Part #
673-DTLN1553-2

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

16In Stock

$151.580

$136.152

$130.809

$129.095

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz

1812WBT-3LC
Coilcraft
1: $3.471
3.418In Stock

Mfr. Part #
1812WBT-3LC

Mouser Part #
994-1812WBT-3LC

Coilcraft

Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz

Learn More

Datasheet

3.418In Stock

Cut Tape

$3.471

$2.619

$2.493

$2.335

Reel

$2.072

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

250 mW (1/4 W)

Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075

FA2470-ALD
Coilcraft
1: $4.438
865In Stock

Mfr. Part #
FA2470-ALD

Mouser Part #
994-FA2470-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075

Learn More

Datasheet

865In Stock

Cut Tape

$4.438

$3.355

$3.197

$2.997

Reel

$2.650

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

1000B-5003FX
iNRCORE
1: $70.190
29In Stock

Mfr. Part #
1000B-5003FX

Mouser Part #
673-1000B-5003FX

iNRCORE

Audio Transformers / Signal Transformers XFMR LAN 10/100/1000 BASE-T

Datasheet

29In Stock

$70.190

$63.785

$59.768

$59.704

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A

GA3460-BL
Coilcraft
1: $11.663
215In Stock
1.824On Order

Mfr. Part #
GA3460-BL

Mouser Part #
994-GA3460-BL

Coilcraft

Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A

Learn More

Datasheet

215In Stock

1.824On Order

$11.663

$10.506

$10.075

$9.760

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz

PWB1010LC
Coilcraft
1: $4.543
3.518In Stock
2.750Expected 12/14/2026

Mfr. Part #
PWB1010LC

Mouser Part #
994-PWB1010LC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz

Datasheet

3.518In Stock

2.750Expected 12/14/2026

Cut Tape

$4.543

$3.429

$3.271

$3.060

Reel

$2.797

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Power Transformers - Board Mount Q4437 Flybck Regltor 12 V, -12 V 1.8 A

Q4437-BL
Coilcraft
1: $9.202
493In Stock
756Expected 9/24/2026

Mfr. Part #
Q4437-BL

Mouser Part #
994-Q4437-BL

Coilcraft

Power Transformers - Board Mount Q4437 Flybck Regltor 12 V, -12 V 1.8 A

Learn More

Datasheet

493In Stock

756Expected 9/24/2026

$9.202

$7.456

$7.151

$6.931

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers

T-1250SCTNL
iNRCORE
1: $77.247
39In Stock

Mfr. Part #
T-1250SCTNL

Mouser Part #
673-T-1250SCTNL

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

39In Stock

$77.247

$69.433

$66.814

$63.270

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A

HPX2126LD
Coilcraft
1: $10.264
840In Stock

Mfr. Part #
HPX2126LD

Mouser Part #
994-HPX2126LD

Coilcraft

Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A

Learn More

Datasheet

840In Stock

Cut Tape

$10.264

$8.687

$8.340

$7.888

Reel

$7.499

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Power Transformers - Board Mount Miniture SMT Transformer

Q4470-CLD
Coilcraft
1: $4.417
1.282In Stock
8.000On Order

Mfr. Part #
Q4470-CLD

Mouser Part #
994-Q4470-CLD

Coilcraft

Power Transformers - Board Mount Miniture SMT Transformer

Datasheet

1.282In Stock

8.000On Order

Cut Tape

$4.417

$3.618

$3.134

$3.029

Reel

$2.755

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

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
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
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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 120/140 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