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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: 22.208

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Part #

Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 81uH

PCS020-EE05081S
Bourns
1: Rp79.622
701In Stock

Mfr. Part No.
PCS020-EE05081S

Mouser Part No
652-PCS020-EE05081S

Bourns

Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 81uH

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Datasheet

701In Stock

Cut Tape

Rp79.622

Rp71.916

Rp67.330

Rp65.312

View

Reel

Rp41.829

MouseReel Available

Min.: 1
Mult.: 1

: 4.000

SMD/SMT

Power Transformers - Board Mount POE transformer, 60W, EFD20, 12V

POE060-FD20120S
Bourns
1: Rp70.265
687In Stock

Mfr. Part No.
POE060-FD20120S

Mouser Part No
652-POE060-FD20120S

Bourns

Power Transformers - Board Mount POE transformer, 60W, EFD20, 12V

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Datasheet

687In Stock

Cut Tape

Rp70.265

Rp66.046

Rp56.689

Reel

Rp56.506

MouseReel Available

Min.: 1
Mult.: 1

: 300

12 V

SMD/SMT

Power Transformers - Industrial 250-0-250V 115mA/5V 2A/6.3V 3A

270DBX
Hammond Manufacturing
1: Rp1.941.007
7In Stock
New Product

Mfr. Part No.
270DBX

Mouser Part No
546-270DBX

New Product

Hammond Manufacturing

Power Transformers - Industrial 250-0-250V 115mA/5V 2A/6.3V 3A

Datasheet

7In Stock

Rp1.941.007

Rp1.744.154

Rp1.670.954

Rp1.617.567

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Min.: 1
Mult.: 1

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

ADT3-1T+
Mini-Circuits
1: Rp443.423
995Expected 03/08/2026

Mfr. Part No.
ADT3-1T+

Mouser Part No
139-ADT3-1T

Mini-Circuits

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

Datasheet

995Expected 03/08/2026

Cut Tape

Rp443.423

Rp99.068

Rp97.601

Reel

Rp96.317

Rp91.730

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

JTX-2-10T+
Mini-Circuits
1: Rp371.323
340In Stock

Mfr. Part No.
JTX-2-10T+

Mouser Part No
139-JTX-2-10T

Mini-Circuits

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

Datasheet

340In Stock

Cut Tape

Rp371.323

Rp208.044

Rp193.734

Reel

Rp179.424

Rp173.553

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

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

TC16-1TG2+
Mini-Circuits
1: Rp285.464
747In Stock

Mfr. Part No.
TC16-1TG2+

Mouser Part No
139-TC16-1TG2

Mini-Circuits

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

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Datasheet

747In Stock

Cut Tape

Rp285.464

Rp80.172

Rp59.991

Rp51.552

Reel

Rp44.948

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TC4-11+
Mini-Circuits
1: Rp314.450
686In Stock

Mfr. Part No.
TC4-11+

Mouser Part No
139-TC4-11

Mini-Circuits

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

Datasheet

686In Stock

Cut Tape

Rp314.450

Rp314.267

Rp109.159

Rp55.772

Reel

Rp52.470

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers RJ45 10/100 Sngl 5000V Iso

TDR110-QE10AWLF
HALO Electronics
1: Rp358.664
2.335In Stock

Mfr. Part No.
TDR110-QE10AWLF

Mouser Part No
493-TDR110-QE10AWLF

HALO Electronics

Audio Transformers / Signal Transformers RJ45 10/100 Sngl 5000V Iso

2.335In Stock

Rp358.664

Rp256.110

Rp215.199

Rp179.240

View

Min.: 1
Mult.: 1

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

TG111-E032NYRL
HALO Electronics
1: Rp195.201
964In Stock

Mfr. Part No.
TG111-E032NYRL

Mouser Part No
493-TG111-E032NYRL

HALO Electronics

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

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Datasheet

964In Stock

Rp195.201

Rp128.789

Rp108.058

Rp100.720

View

Min.: 1
Mult.: 1

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

14A-56-28
Bel Signal Transformer
1: Rp454.797
150In Stock

Mfr. Part No.
14A-56-28

Mouser Part No
530-14A-56-28

Bel Signal Transformer

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

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Datasheet

150In Stock

Rp454.797

Rp453.697

Rp403.429

Rp399.943

View

Min.: 1
Mult.: 1

56 VA

115 VAC, 230 VAC

28 V CT/14 V

Through Hole

Power Transformers - Industrial Rectifier Power Transformer

24-100
Bel Signal Transformer
1: Rp11.264.444
4In Stock

Mfr. Part No.
24-100

Mouser Part No
530-24-100

Bel Signal Transformer

Power Transformers - Industrial Rectifier Power Transformer

Datasheet

4In Stock

Rp11.264.444

Min.: 1
Mult.: 1

2.4 kVA

115 VAC, 230 VAC

24 V CT/12 V CT

Chassis

Power Transformers - Industrial Rectifier Power Transformer

56-25
Bel Signal Transformer
1: Rp7.900.155
4In Stock

Mfr. Part No.
56-25

Mouser Part No
530-56-25

Bel Signal Transformer

Power Transformers - Industrial Rectifier Power Transformer

Datasheet

4In Stock

Rp7.900.155

Min.: 1
Mult.: 1

1.4 kVA

115 VAC

56 V CT/28 V CT

Chassis

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

DPC-28-800
Bel Signal Transformer
1: Rp508.368
100In Stock

Mfr. Part No.
DPC-28-800

Mouser Part No
530-DPC-28-800

Bel Signal Transformer

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

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Datasheet

100In Stock

Rp508.368

Rp457.549

Rp409.850

Rp395.540

Rp372.057

Min.: 1
Mult.: 1

24 VA

115 VAC, 230 VAC

28 V CT/14 V

Through Hole

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

DST-4-12
Bel Signal Transformer
1: Rp241.984
364In Stock

Mfr. Part No.
DST-4-12

Mouser Part No
530-DST-4-12

Bel Signal Transformer

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

Learn More

Datasheet

364In Stock

Rp241.984

Rp221.803

Rp208.961

Rp201.439

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

12.6 V CT/6.3 V

Through Hole

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

DST-4-16
Bel Signal Transformer
1: Rp209.695
328In Stock

Mfr. Part No.
DST-4-16

Mouser Part No
530-DST-4-16

Bel Signal Transformer

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

Learn More

Datasheet

328In Stock

Rp209.695

Rp205.475

Rp187.496

Rp179.240

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

16 V CT/8 V

Through Hole

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

LP-24-100
Bel Signal Transformer
1: Rp283.996
324In Stock

Mfr. Part No.
LP-24-100

Mouser Part No
530-LP-24-100

Bel Signal Transformer

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

Learn More

Datasheet

324In Stock

Rp283.996

Rp268.585

Rp250.423

Rp240.883

View

Min.: 1
Mult.: 1

2 VA

115 VAC, 230 VAC

24 V CT/12 V

Through Hole

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

LP-30-1600
Bel Signal Transformer
1: Rp589.640
63In Stock

Mfr. Part No.
LP-30-1600

Mouser Part No
530-LP-30-1600

Bel Signal Transformer

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

Learn More

Datasheet

63In Stock

Rp589.640

Rp517.357

Rp475.345

Rp445.808

View

Min.: 1
Mult.: 1

48 VA

115 VAC, 230 VAC

30 V CT/15 V

Through Hole

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

MPI-400-36
Bel Signal Transformer
1: Rp3.361.538
11In Stock

Mfr. Part No.
MPI-400-36

Mouser Part No
530-MPI-400-36

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

11In Stock

Rp3.361.538

Min.: 1
Mult.: 1

400 VA

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

36 V CT/18 V

Chassis

Audio Transformers / Signal Transformers ROHS DUAL 1000BT PoE+ MODULE 1CT:1CT TOPPER

S558-5500-72
Bel Magnetic Solutions
1: Rp129.156
1.153In Stock

Mfr. Part No.
S558-5500-72

Mouser Part No
530-S558-5500-72

Bel Magnetic Solutions

Audio Transformers / Signal Transformers ROHS DUAL 1000BT PoE+ MODULE 1CT:1CT TOPPER

Datasheet

1.153In Stock

Cut Tape

Rp129.156

Rp109.709

Rp102.921

Rp95.766

Reel

Rp87.694

View

MouseReel Available

Min.: 1
Mult.: 1

: 240

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

ST-4-28
Bel Signal Transformer
1: Rp213.914
179In Stock

Mfr. Part No.
ST-4-28

Mouser Part No
530-ST-4-28

Bel Signal Transformer

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

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Datasheet

179In Stock

Rp213.914

Rp194.284

Rp189.147

Rp181.809

View

Min.: 1
Mult.: 1

6 VA

115 VAC

28 V CT/14 V

Through Hole

Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:2 1W

PAD001-T764120S
Bourns
1: Rp41.462
6.435In Stock

Mfr. Part No.
PAD001-T764120S

Mouser Part No
652-PAD001-T764120S

Bourns

Power Transformers - Board Mount Push-Pull Func-Insultn 3.3V 1:2 1W

Learn More

Datasheet

6.435In Stock

Cut Tape

Rp41.462

Rp37.609

Rp34.490

Rp33.390

Reel

Rp28.987

View

MouseReel Available

Min.: 1
Mult.: 1

: 800

1 W

PCB Mount

Power Transformers - Board Mount 160uH 3kV 15%

PA5112.002NLT
Pulse Electronics
1: Rp84.208
664In Stock

Mfr. Part No.
PA5112.002NLT

Mouser Part No
673-PA5112.002NLT

Pulse Electronics

Power Transformers - Board Mount 160uH 3kV 15%

Learn More

Datasheet

664In Stock

Cut Tape

Rp84.208

Rp76.136

Rp69.715

Rp67.697

Reel

Rp65.495

Rp51.002

MouseReel Available

Min.: 1
Mult.: 1

: 120

Current Transformers - Board Mount 0.63mH 2250Vdc 30A DCR= 0.35mOhms

PH9494.050NLT
Pulse Electronics
1: Rp42.563
1.421In Stock

Mfr. Part No.
PH9494.050NLT

Mouser Part No
673-PH9494.050NLT

Pulse Electronics

Current Transformers - Board Mount 0.63mH 2250Vdc 30A DCR= 0.35mOhms

Learn More

Datasheet

1.421In Stock

Cut Tape

Rp42.563

Rp38.710

Rp34.857

Rp33.940

Reel

Rp28.069

View

Min.: 1
Mult.: 1

: 450

PCB Mount

Power Transformers - Board Mount WE-PoE DCR=280mOhms 120uH 1500VDC SMD

749119350
Wurth Elektronik
1: Rp137.228
340In Stock

Mfr. Part No.
749119350

Mouser Part No
710-749119350

Wurth Elektronik

Power Transformers - Board Mount WE-PoE DCR=280mOhms 120uH 1500VDC SMD

Datasheet

340In Stock

Cut Tape

Rp137.228

Rp130.807

Rp118.882

Rp108.241

Reel

Rp102.738

MouseReel Available

Min.: 1
Mult.: 1

: 300

Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE

74930130
Wurth Elektronik
1: Rp39.627
3.939In Stock

Mfr. Part No.
74930130

Mouser Part No
710-74930130

Wurth Elektronik

Audio Transformers / Signal Transformers WE-STST 4532 110uH PoE

Learn More

Datasheet

3.939In Stock

Cut Tape

Rp39.627

Rp37.793

Rp36.325

Rp32.656

View

Reel

Rp21.832

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

Transformers

Types of Transformers

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ABB
ABRACON
Adam Tech
Advanced Energy
Advantech
Altech
Amphenol
AMSECO
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Banner Engineering
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IDEC
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iNRCORE
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Siemens
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Spectrum Control
Staco
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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