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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 50\60 Hz, Laminated Transformer

LP-40-150
Bel Signal Transformer
1: Rp327.660
99In Stock

Mfr. Part No.
LP-40-150

Mouser Part No
530-LP-40-150

Bel Signal Transformer

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

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Datasheet

99In Stock

Rp327.660

Rp295.371

Rp283.079

Rp224.555

View

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

40 V CT/20 V

Through Hole

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

PC-10-90
Bel Signal Transformer
1: Rp206.209
90In Stock

Mfr. Part No.
PC-10-90

Mouser Part No
530-PC-10-90

Bel Signal Transformer

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

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Datasheet

90In Stock

Rp206.209

Rp186.946

Rp178.507

Rp162.729

View

Min.: 1
Mult.: 1

1 VA

115 VAC

10 V CT/5 V

Through Hole

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

PC-40-110
Bel Signal Transformer
1: Rp289.316
114In Stock

Mfr. Part No.
PC-40-110

Mouser Part No
530-PC-40-110

Bel Signal Transformer

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

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Datasheet

114In Stock

Rp289.316

Rp256.110

Rp246.937

Rp195.385

View

Min.: 1
Mult.: 1

4.4 VA

115 VAC

40 V CT/20 V

Through Hole

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

ST-7-24
Bel Signal Transformer
1: Rp290.784
78In Stock

Mfr. Part No.
ST-7-24

Mouser Part No
530-ST-7-24

Bel Signal Transformer

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

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Datasheet

78In Stock

Rp290.784

Rp275.557

Rp275.190

Min.: 1
Mult.: 1

36 VA

115 VAC

24 V CT/12 V

Through Hole

Power Transformers - Board Mount HCT Transformer, 10mm CR, 4+4PIN, 4.2kVAC,-40 to 125 C

HCTSM100304FL-E
Bourns
1: Rp105.490
3.642In Stock

Mfr. Part No.
HCTSM100304FL-E

Mouser Part No
652-HCTSM100304FL-E

Bourns

Power Transformers - Board Mount HCT Transformer, 10mm CR, 4+4PIN, 4.2kVAC,-40 to 125 C

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Datasheet

3.642In Stock

Cut Tape

Rp105.490

Rp90.262

Rp86.410

Rp84.025

View

Reel

Rp65.495

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

SMD/SMT

Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%

HX5020HL
Pulse Electronics
1: Rp270.970
279In Stock

Mfr. Part No.
HX5020HL

Mouser Part No
673-HX5020HL

Pulse Electronics

Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%

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Datasheet

279In Stock

Rp270.970

Rp239.782

Rp233.178

Rp223.821

Rp196.119

Min.: 1
Mult.: 1

35 W

Power Transformers - Board Mount 27W 180uH 200-700kHz 33-57V Flyback

PA5100.003NLT
Pulse Electronics
1: Rp69.715
852In Stock

Mfr. Part No.
PA5100.003NLT

Mouser Part No
673-PA5100.003NLT

Pulse Electronics

Power Transformers - Board Mount 27W 180uH 200-700kHz 33-57V Flyback

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Datasheet

852In Stock

Cut Tape

Rp69.715

Rp62.927

Rp56.506

Rp54.855

Reel

Rp53.020

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

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

MGDT100125-SM
Vishay / Dale
1: Rp251.340
139In Stock

Mfr. Part No.
MGDT100125-SM

Mouser Part No
70-MGDT100125-SM

Vishay / Dale

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

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Datasheet

139In Stock

Rp251.340

Rp213.731

Rp204.925

Rp190.615

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 22.3uH .93A

749196518
Wurth Elektronik
1: Rp226.573
194In Stock

Mfr. Part No.
749196518

Mouser Part No
710-749196518

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 22.3uH .93A

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Datasheet

194In Stock

Cut Tape

Rp226.573

Rp204.008

Reel

Rp173.003

Rp152.822

Rp138.879

Rp125.120

MouseReel Available

Min.: 1
Mult.: 1

: 120

SMD/SMT

Current Transformers - Board Mount WE-CST 400uH 7A 1:70 DCR=4.6ohms

749252070
Wurth Elektronik
1: Rp45.682
1.936In Stock

Mfr. Part No.
749252070

Mouser Part No
710-749252070

Wurth Elektronik

Current Transformers - Board Mount WE-CST 400uH 7A 1:70 DCR=4.6ohms

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Datasheet

1.936In Stock

Cut Tape

Rp45.682

Rp40.545

Rp37.609

Rp34.490

Rp31.739

Reel

Rp28.253

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

PCB Mount

Power Transformers - Board Mount MID-OLTI LM5023 400 uH 65.2 W

750313417
Wurth Elektronik
1: Rp326.559
195In Stock

Mfr. Part No.
750313417

Mouser Part No
710-750313417

Wurth Elektronik

Power Transformers - Board Mount MID-OLTI LM5023 400 uH 65.2 W

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Datasheet

195In Stock

Cut Tape

Rp326.559

Rp301.425

Reel

Rp301.425

Rp207.310

MouseReel Available

Min.: 1
Mult.: 1

: 100

65.2 W

85 VAC to 265 VAC

19 V

SMD/SMT

Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 2.5 W

750317233
Wurth Elektronik
1: Rp139.246
1.479In Stock

Mfr. Part No.
750317233

Mouser Part No
710-750317233

Wurth Elektronik

Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 2.5 W

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Datasheet

1.479In Stock

Cut Tape

Rp139.246

Rp128.605

Reel

Rp128.605

Rp88.428

MouseReel Available

Min.: 1
Mult.: 1

: 300

2.5 W

8 V to 28 V

5 V

SMD/SMT

Power Transformers - Board Mount MID-OLLT LT3798 180 uH 108 W

750811351
Wurth Elektronik
1: Rp272.438
142In Stock
1.000Expected 17/12/2026

Mfr. Part No.
750811351

Mouser Part No
710-750811351

Wurth Elektronik

Power Transformers - Board Mount MID-OLLT LT3798 180 uH 108 W

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Datasheet

142In Stock

1.000Expected 17/12/2026

Rp272.438

Rp268.952

Rp252.074

Rp226.940

Min.: 1
Mult.: 1

108 W

85 VAC to 265 VAC

36 V

Through Hole

Audio Transformers / Signal Transformers 45 to 1218Mhz 1:2.78 Transformer

RFXF0008HSR
Qorvo
1: Rp106.407
171In Stock

Mfr. Part No.
RFXF0008HSR

Mouser Part No
772-RFXF0008HSR

Qorvo

Audio Transformers / Signal Transformers 45 to 1218Mhz 1:2.78 Transformer

Datasheet

171In Stock

Cut Tape

Rp106.407

Rp106.223

Rp93.932

Reel

Rp82.557

MouseReel Available

Min.: 1
Mult.: 1

: 100

2 W

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-320
Tamura
1: Rp99.802
261In Stock

Mfr. Part No.
3FS-320

Mouser Part No
838-3FS-320

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

261In Stock

Rp99.802

Rp86.410

Rp82.924

Rp57.240

Min.: 1
Mult.: 1

2.4 VA

115 VAC

10 V/20 V

Through Hole

Audio Transformers / Signal Transformers 5-90MHz Imp. 1:9 IL 1.3dB -40C +85C

MABA-010181-CF9A40
MACOM
1: Rp59.991
1.663In Stock

Mfr. Part No.
MABA-010181-CF9A40

Mouser Part No
937-MABA010181CF9A40

MACOM

Audio Transformers / Signal Transformers 5-90MHz Imp. 1:9 IL 1.3dB -40C +85C

Learn More

Datasheet

1.663In Stock

Cut Tape

Rp59.991

Rp48.617

Rp41.829

Rp39.260

Reel

Rp33.206

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

631 mW

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

TC1-15X+
Mini-Circuits
1: Rp73.201
687In Stock

Mfr. Part No.
TC1-15X+

Mouser Part No
139-TC1-15X

Mini-Circuits

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

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Datasheet

687In Stock

Cut Tape

Rp73.201

Rp49.351

Rp40.361

Rp38.527

Reel

Rp37.242

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TC1-42+
Mini-Circuits
1: Rp73.201
548In Stock

Mfr. Part No.
TC1-42+

Mouser Part No
139-TC1-42

Mini-Circuits

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

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Datasheet

548In Stock

Cut Tape

Rp73.201

Rp49.351

Rp40.361

Rp38.527

Reel

Rp37.242

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers GIGABIT PoE++ SMD 24P ISO MOD

TG111-HRPE41NYRL
HALO Electronics
1: Rp221.069
225In Stock

Mfr. Part No.
TG111-HRPE41NYRL

Mouser Part No
493-TG111-HRPE41NYRL

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT PoE++ SMD 24P ISO MOD

Learn More

225In Stock

Rp221.069

Rp142.732

Rp74.485

Rp71.182

View

Min.: 1
Mult.: 1

Power Transformers - Industrial Rectifier Power Transformer

10-2
Bel Signal Transformer
1: Rp1.062.417
24In Stock

Mfr. Part No.
10-2

Mouser Part No
530-10-2

Bel Signal Transformer

Power Transformers - Industrial Rectifier Power Transformer

Datasheet

24In Stock

Rp1.062.417

Rp853.089

Rp741.362

Rp733.290

Min.: 1
Mult.: 1

20 VA

115 VAC

10 V CT/5 V CT

Chassis

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

14A-20-12
Bel Signal Transformer
1: Rp274.089
81In Stock

Mfr. Part No.
14A-20-12

Mouser Part No
530-14A-20-12

Bel Signal Transformer

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

Learn More

Datasheet

81In Stock

Rp274.089

Rp267.485

Rp263.449

Rp259.779

Rp259.412

Min.: 1
Mult.: 1

20 VA

115 VAC, 230 VAC

12.6 V CT/6.3 V

Through Hole

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

14A-5.0R-28
Bel Signal Transformer
1: Rp137.962
98In Stock
100On Order

Mfr. Part No.
14A-5.0R-28

Mouser Part No
530-14A-5.0R-28

Bel Signal Transformer

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

Learn More

Datasheet

98In Stock

100On Order

Rp137.962

Rp130.990

Rp128.055

Rp126.220

Rp126.037

Min.: 1
Mult.: 1

5 VA

115 VAC, 230 VAC

28 V CT/14 V

Through Hole

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

230-25-LPI
Bel Signal Transformer
1: Rp463.237
39In Stock

Mfr. Part No.
230-25-LPI

Mouser Part No
530-230-25-LPI

Bel Signal Transformer

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

Datasheet

39In Stock

Rp463.237

Rp416.821

Rp346.739

Rp339.768

Min.: 1
Mult.: 1

6 VA

115 VAC, 230 VAC

230 V CT/115 V

Through Hole

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

241-4-12
Bel Signal Transformer
1: Rp293.719
94In Stock

Mfr. Part No.
241-4-12

Mouser Part No
530-241-4-12

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

94In Stock

Rp293.719

Rp264.733

Rp253.725

Rp212.080

Rp207.860

Min.: 1
Mult.: 1

6 VA

115 VAC

12.6 V CT

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

241-4-16
Bel Signal Transformer
1: Rp312.799
89In Stock

Mfr. Part No.
241-4-16

Mouser Part No
530-241-4-16

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

89In Stock

Rp312.799

Rp268.769

Rp257.761

Rp217.400

Rp213.181

Min.: 1
Mult.: 1

6 VA

115 VAC

16 V CT

Chassis

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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