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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: 22,218

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Part #

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

LP-16-3000
Bel Signal Transformer
1: S/125.10
34In Stock

Mfr. Part #
LP-16-3000

Mouser Part #
530-LP-16-3000

Bel Signal Transformer

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

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Datasheet

34In Stock

S/125.10

S/107.63

S/93.85

S/80.69

S/80.65

Min.: 1
Mult.: 1

48 VA

115 VAC, 230 VAC

16 V CT/8 V

Through Hole

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

PC-16-640
Bel Signal Transformer
1: S/63.29
84In Stock

Mfr. Part #
PC-16-640

Mouser Part #
530-PC-16-640

Bel Signal Transformer

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

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Datasheet

84In Stock

S/63.29

S/56.99

S/54.65

S/45.78

View

Min.: 1
Mult.: 1

10 VA

115 VAC

16 V CT/8 V

Through Hole

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

PC-28-40
Bel Signal Transformer
1: S/57.03
89In Stock

Mfr. Part #
PC-28-40

Mouser Part #
530-PC-28-40

Bel Signal Transformer

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

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Datasheet

89In Stock

S/57.03

S/48.50

S/46.59

S/37.02

View

Min.: 1
Mult.: 1

1.2 VA

115 VAC

28 V CT/14 V

Through Hole

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

ST-5-36
Bel Signal Transformer
1: S/53.05
100In Stock

Mfr. Part #
ST-5-36

Mouser Part #
530-ST-5-36

Bel Signal Transformer

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

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Datasheet

100In Stock

S/53.05

S/48.46

S/45.74

S/44.96

View

Min.: 1
Mult.: 1

12 VA

115 VAC

36 V CT/18 V

Through Hole

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

ST-6-36
Bel Signal Transformer
1: S/75.13
95In Stock

Mfr. Part #
ST-6-36

Mouser Part #
530-ST-6-36

Bel Signal Transformer

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

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Datasheet

95In Stock

S/75.13

S/67.65

S/64.89

S/50.10

View

Min.: 1
Mult.: 1

20 VA

115 VAC

36 V CT/18 V

Through Hole

Power Transformers - Industrial Power Isolation Transformer

SU-1
Bel Signal Transformer
1: S/1,372.34
5In Stock

Mfr. Part #
SU-1

Mouser Part #
530-SU-1

Bel Signal Transformer

Power Transformers - Industrial Power Isolation Transformer

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Datasheet

5In Stock

S/1,372.34

S/1,362.80

Min.: 1
Mult.: 1

1 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 Isolation Transformer

SU-1/4
Bel Signal Transformer
1: S/622.45
6In Stock

Mfr. Part #
SU-1/4

Mouser Part #
530-SU-1/4

Bel Signal Transformer

Power Transformers - Industrial Power Isolation Transformer

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Datasheet

6In Stock

S/622.45

Min.: 1
Mult.: 1

250 VA

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

Current Transformers - Industrial PACT SPC-20-1A-D13

1382378
Phoenix Contact
1: S/431.91
10In Stock

Mfr. Part #
1382378

Mouser Part #
651-1382378

Phoenix Contact

Current Transformers - Industrial PACT SPC-20-1A-D13

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Datasheet

10In Stock

S/431.91

Min.: 1
Mult.: 1

0.2 VA

Free Hanging

Audio Transformers / Signal Transformers PLC transformer, 0.45W, Special EP13, 15V

PFBR45-SP13150S
Bourns
1: S/20.51
5,039In Stock

Mfr. Part #
PFBR45-SP13150S

Mouser Part #
652-PFBR45-SP13150S

Bourns

Audio Transformers / Signal Transformers PLC transformer, 0.45W, Special EP13, 15V

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Datasheet

5,039In Stock

Cut Tape

S/20.51

S/16.66

S/13.62

S/13.16

Reel

S/11.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

450 mW

Audio Transformers / Signal Transformers RF BALUN 75/100OHM

HFBM075100C
iNRCORE
1: S/4,687.19
4In Stock

Mfr. Part #
HFBM075100C

Mouser Part #
673-HFBM075100C

iNRCORE

Audio Transformers / Signal Transformers RF BALUN 75/100OHM

Datasheet

4In Stock

S/4,687.19

S/4,655.97

Min.: 1
Mult.: 1

Power Transformers - Board Mount 2700V 780uH +/-35% DCR=.85mOhms

PL3159NL
iNRCORE
1: S/85.05
95In Stock

Mfr. Part #
PL3159NL

Mouser Part #
673-PL3159NL

iNRCORE

Power Transformers - Board Mount 2700V 780uH +/-35% DCR=.85mOhms

Datasheet

95In Stock

S/85.05

S/76.64

S/73.49

S/71.31

View

Min.: 1
Mult.: 1

Pulse Transformers FG, TRANSFORMER, MICRO GATE DRIVE, 125K

MTBAUGDT125075-LF
Vishay / Dale
1: S/41.61
966In Stock

Mfr. Part #
MTBAUGDT125075-LF

Mouser Part #
70-MTBAUGDT125075-LF

Vishay / Dale

Pulse Transformers FG, TRANSFORMER, MICRO GATE DRIVE, 125K

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Datasheet

966In Stock

Cut Tape

S/41.61

S/33.48

S/32.11

S/31.10

View

Reel

S/27.05

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

Power Transformers - Board Mount WE-PoE Size ER14.5/6 210uH 280mohm

749119233
Wurth Elektronik
1: S/20.16
341In Stock

Mfr. Part #
749119233

Mouser Part #
710-749119233

Wurth Elektronik

Power Transformers - Board Mount WE-PoE Size ER14.5/6 210uH 280mohm

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Datasheet

341In Stock

Cut Tape

S/20.16

Reel

S/17.67

S/17.63

S/17.59

MouseReel Available

Min.: 1
Mult.: 1

: 400

7 W

36 V to 57 V

3.3 V

SMD/SMT

Current Transformers - Board Mount WE-CST 205uH 7A 1:50 DCR=2.5ohms

749252050
Wurth Elektronik
1: S/9.69
1,895In Stock

Mfr. Part #
749252050

Mouser Part #
710-749252050

Wurth Elektronik

Current Transformers - Board Mount WE-CST 205uH 7A 1:50 DCR=2.5ohms

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Datasheet

1,895In Stock

Cut Tape

S/9.69

S/9.65

S/8.60

S/7.98

View

Reel

S/5.99

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

Current Transformers - Board Mount WE-CST 135mH 1:500 40A EE13/7/4 SMT

7492540500
Wurth Elektronik
1: S/17.13
531In Stock

Mfr. Part #
7492540500

Mouser Part #
710-7492540500

Wurth Elektronik

Current Transformers - Board Mount WE-CST 135mH 1:500 40A EE13/7/4 SMT

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Datasheet

531In Stock

Cut Tape

S/17.13

S/14.64

Reel

S/14.64

MouseReel Available

Min.: 1
Mult.: 1

: 225

SMD/SMT

Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200

74942300
Wurth Elektronik
1: S/21.53
387In Stock

Mfr. Part #
74942300

Mouser Part #
710-74942300

Wurth Elektronik

Audio Transformers / Signal Transformers WE-BMS SMT Transfomr 2Ch -40C/+125CAEC-Q200

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Datasheet

387In Stock

Cut Tape

S/21.53

S/18.72

S/16.97

S/15.34

S/15.30

Reel

S/12.18

MouseReel Available

Min.: 1
Mult.: 1

: 450

Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.6 W

750315826
Wurth Elektronik
1: S/12.26
555In Stock

Mfr. Part #
750315826

Mouser Part #
710-750315826

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8303 150 uH 3.6 W

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Datasheet

555In Stock

Cut Tape

S/12.26

S/11.64

S/9.81

Reel

S/8.99

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

3.6 W

36 V to 72 V

5 V

SMD/SMT

Pulse Transformers WE-GDTI EP7 1080uH 11pF 2.5:1:1

760301304
Wurth Elektronik
1: S/29.97
690In Stock

Mfr. Part #
760301304

Mouser Part #
710-760301304

Wurth Elektronik

Pulse Transformers WE-GDTI EP7 1080uH 11pF 2.5:1:1

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Datasheet

690In Stock

Cut Tape

S/29.97

S/28.26

S/27.01

Reel

S/25.57

S/22.11

MouseReel Available

Min.: 1
Mult.: 1

: 350

SMD/SMT

Power Transformers - Board Mount WE-UOST Univ Offline 1310uH 0.8A 3000mOhm

760871113
Wurth Elektronik
1: S/38.38
249In Stock

Mfr. Part #
760871113

Mouser Part #
710-760871113

Wurth Elektronik

Power Transformers - Board Mount WE-UOST Univ Offline 1310uH 0.8A 3000mOhm

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Datasheet

249In Stock

Cut Tape

S/38.38

S/37.76

S/37.72

S/35.03

Reel

S/29.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 150

6.25 W

85 VAC to 265 VAC

5 V

SMD/SMT

Power Transformers - Board Mount MID-OLSTM L6599A 1.396 mH 12 W

760871131
Wurth Elektronik
1: S/29.51
223In Stock

Mfr. Part #
760871131

Mouser Part #
710-760871131

Wurth Elektronik

Power Transformers - Board Mount MID-OLSTM L6599A 1.396 mH 12 W

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Datasheet

223In Stock

S/29.51

S/27.40

S/25.30

S/23.16

View

Min.: 1
Mult.: 1

12 W

85 VAC to 265 VAC

12 V, 12 V

Through Hole

Current Transformers - Industrial BUSBAR CURRENT TRANSFORMER

6RY18020AA03
Siemens
1: S/770.44
1In Stock
New At Mouser

Mfr. Part #
6RY18020AA03

Mouser Part #
982-6RY18020AA03

New At Mouser

Siemens

Current Transformers - Industrial BUSBAR CURRENT TRANSFORMER

1In Stock

S/770.44

S/732.61

S/729.84

S/717.93

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 5440uH

PCS040-EF1305KS
Bourns
1: S/17.52
281In Stock

Mfr. Part #
PCS040-EF1305KS

Mouser Part #
652-PCS040-EF1305KS

Bourns

Current Transformers - Board Mount Current Sense transformer, 40A, EF12.6, 5440uH

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Datasheet

281In Stock

Cut Tape

S/17.52

S/15.80

S/15.18

S/14.71

Reel

S/13.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

SMD/SMT

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

TC1-15X+
Mini-Circuits
1: S/15.53
687In Stock

Mfr. Part #
TC1-15X+

Mouser Part #
139-TC1-15X

Mini-Circuits

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

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Datasheet

687In Stock

Cut Tape

S/15.53

S/10.47

S/8.56

S/8.17

Reel

S/7.90

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TC1-42+
Mini-Circuits
1: S/15.53
548In Stock

Mfr. Part #
TC1-42+

Mouser Part #
139-TC1-42

Mini-Circuits

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

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Datasheet

548In Stock

Cut Tape

S/15.53

S/10.47

S/8.56

S/8.17

Reel

S/7.90

MouseReel Available

Min.: 1
Mult.: 1

: 500

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

TG111-HRPE41NYRL
HALO Electronics
1: S/46.90
225In Stock

Mfr. Part #
TG111-HRPE41NYRL

Mouser Part #
493-TG111-HRPE41NYRL

HALO Electronics

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

Learn More

225In Stock

S/46.90

S/30.28

S/15.80

S/15.10

View

Min.: 1
Mult.: 1

Transformers

Types of Transformers

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ABB
ABRACON
Adam Tech
Advanced Energy
Advantech
Altech
Amphenol
AMSECO
ATC Diversified Electronics
Banner Engineering
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Bel Power Solutions
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Carlo Gavazzi
Cinch Connectivity Solutions
Coilcraft
Eaton
EMO Systems
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iNRCORE
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LEM
Littelfuse
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Omron
Opto 22
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Qorvo
RECOM
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Siemens
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SolaHD
Spectrum Control
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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