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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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Part #

Audio Transformers / Signal Transformers 10/100BASE-TX SMD POE DUAL PORT 350mA 1CT:1CT -40 / 85C 350uH 1500Vrms

TG110-RPE12NJLF
HALO Electronics
1: £20.23
27In Stock
New At Mouser

Mfr. Part No.
TG110-RPE12NJLF

Mouser Part No
493-TG110-RPE12NJLF

New At Mouser

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASE-TX SMD POE DUAL PORT 350mA 1CT:1CT -40 / 85C 350uH 1500Vrms

27In Stock

£20.23

£14.45

£12.13

£10.11

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch

TG74-1505N1RLTR
HALO Electronics
1: £5.61
214In Stock

Mfr. Part No.
TG74-1505N1RLTR

Mouser Part No
493-TG74-1505N1RLTR

HALO Electronics

Audio Transformers / Signal Transformers T1/E1 ISO MOD SMD GullWing 16P Dual Ch

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Datasheet

214In Stock

Cut Tape

£5.61

£3.64

£2.97

£2.39

Reel

£1.68

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MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Pulse Transformers Transformer 1:1 5000uH 28Vus

78615/16C
Murata Power Solutions
1: £2.07
100In Stock

Mfr. Part No.
78615/16C

Mouser Part No
580-7861516C

Murata Power Solutions

Pulse Transformers Transformer 1:1 5000uH 28Vus

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Datasheet

100In Stock

£2.07

£1.68

£1.59

£1.42

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Min.: 1
Mult.: 1

Through Hole

Pulse Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB

H5143NL
Pulse Electronics
1: £6.75
232In Stock

Mfr. Part No.
H5143NL

Mouser Part No
673-H5143NL

Pulse Electronics

Pulse Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB

Datasheet

232In Stock

£6.75

£5.46

£5.25

£5.07

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Min.: 1
Mult.: 1

Current Transformers - Industrial Split-Core Current Transformer; 20 A Input; 0-50 mA/0.333 V Output; 1 m 2-wire Twisted Pair Cable

BWA-CURRENT-TRANSFORMER-20A
Banner Engineering
1: £26.28
7In Stock

Mfr. Part No.
BWA-CURRENT-TRANSFORMER-20A

Mouser Part No
778-BWACURTRNSFRM20A

Banner Engineering

Current Transformers - Industrial Split-Core Current Transformer; 20 A Input; 0-50 mA/0.333 V Output; 1 m 2-wire Twisted Pair Cable

Datasheet

7In Stock

£26.28

Min.: 1
Mult.: 1

Free Hanging

Audio Transformers / Signal Transformers NA5730 SMT Flyback For TI TPS23751/2

NA5730-ALD
Coilcraft
1: £5.23
51In Stock

Mfr. Part No.
NA5730-ALD

Mouser Part No
994-NA5730-ALD

Coilcraft

Audio Transformers / Signal Transformers NA5730 SMT Flyback For TI TPS23751/2

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Datasheet

51In Stock

Cut Tape

£5.23

£4.05

£3.89

£3.78

Reel

£3.51

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MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers Flyback PoE 21W 21uH 3.3V 6.2A

POE21PR-33ED
Coilcraft
1: £4.80
61In Stock

Mfr. Part No.
POE21PR-33ED

Mouser Part No
994-POE21PR-33ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 21W 21uH 3.3V 6.2A

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Datasheet

61In Stock

Cut Tape

£4.80

£3.62

£3.45

£3.23

Reel

£2.95

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MouseReel Available

Min.: 1
Mult.: 1

: 150

21 W

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A

POE30P-33LD
Coilcraft
1: £2.79
152In Stock
700Expected 25/09/2026

Mfr. Part No.
POE30P-33LD

Mouser Part No
994-POE30P-33LD

Coilcraft

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 3.3 V 0.91 A

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Datasheet

152In Stock

700Expected 25/09/2026

Cut Tape

£2.79

£2.11

£2.01

£1.89

Reel

£1.73

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MouseReel Available

Min.: 1
Mult.: 1

: 350

Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec

SWB3010-SMLD
Coilcraft
1: £3.08
86In Stock

Mfr. Part No.
SWB3010-SMLD

Mouser Part No
994-SWB3010-SMLD

Coilcraft

Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec

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Datasheet

86In Stock

Cut Tape

£3.08

£2.33

£2.22

£2.07

Reel

£1.84

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MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW (1/4 W)

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WB4-1HL
Coilcraft
1: £3.77
43In Stock

Mfr. Part No.
WB4-1HL

Mouser Part No
994-WB4-1HL

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

43In Stock

£3.77

£2.85

£2.71

£2.54

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

WB8-1TL
Coilcraft
1: £4.02
9In Stock

Mfr. Part No.
WB8-1TL

Mouser Part No
994-WB8-1TL

Coilcraft

Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W

Datasheet

9In Stock

£4.02

£3.03

£2.88

£2.71

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Min.: 1
Mult.: 1

250 mW (1/4 W)

Audio Transformers / Signal Transformers 10BASE-T PCMCIA SMD 1:1 Filterless

TG04-2006P1RL
HALO Electronics
1: £6.56
276In Stock

Mfr. Part No.
TG04-2006P1RL

Mouser Part No
493-TG04-2006P1RL

HALO Electronics

Audio Transformers / Signal Transformers 10BASE-T PCMCIA SMD 1:1 Filterless

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Datasheet

276In Stock

£6.56

£4.68

£3.93

£3.27

£2.57

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2

TG75-1406NRL
HALO Electronics
1: £4.91
324In Stock

Mfr. Part No.
TG75-1406NRL

Mouser Part No
493-TG75-1406NRL

HALO Electronics

Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2

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Datasheet

324In Stock

£4.91

£3.15

£2.58

£2.09

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Min.: 1
Mult.: 1

Current Transformers - Industrial CT for NX-TC w/UL dia 5.8mm

E54-CT1L
Omron Automation and Safety
1: £59.95
6In Stock

Mfr. Part No.
E54-CT1L

Mouser Part No
653-E54-CT1L

Omron Automation and Safety

Current Transformers - Industrial CT for NX-TC w/UL dia 5.8mm

6In Stock

£59.95

£45.61

£44.53

£43.62

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 10GBASE-T 90W PoE++ Transformer

10GB-6013XNL
iNRCORE
1: £35.79
3In Stock

Mfr. Part No.
10GB-6013XNL

Mouser Part No
673-10GB-6013XNL

iNRCORE

Audio Transformers / Signal Transformers 10GBASE-T 90W PoE++ Transformer

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Datasheet

3In Stock

£35.79

£32.19

£30.70

£30.29

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Min.: 1
Mult.: 1

90 W

Audio Transformers / Signal Transformers MDL,SIN,100D, 1:1 HF, SMD, T&R

HB3005HLT
Pulse Electronics
1: £2.65
784In Stock

Mfr. Part No.
HB3005HLT

Mouser Part No
673-HB3005HLT

Pulse Electronics

Audio Transformers / Signal Transformers MDL,SIN,100D, 1:1 HF, SMD, T&R

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Datasheet

784In Stock

Cut Tape

£2.65

£2.14

£1.91

£1.85

Reel

£1.71

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MouseReel Available

Min.: 1
Mult.: 1

: 600

Pulse Transformers XFMR,GATE DRIVE,9.3 V-USEC NPB

PA2777NLT
Pulse Electronics
1: £3.01
100In Stock

Mfr. Part No.
PA2777NLT

Mouser Part No
673-PA2777NLT

Pulse Electronics

Pulse Transformers XFMR,GATE DRIVE,9.3 V-USEC NPB

Datasheet

100In Stock

Cut Tape

£3.01

£2.46

£2.14

£2.07

Reel

£1.54

View

Min.: 1
Mult.: 1

: 850

Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C

ALANS100X1-2F30DT
ABRACON
1: £2.03
634In Stock

Mfr. Part No.
ALANS100X1-2F30DT

Mouser Part No
815-ALANS100X12F30DT

ABRACON

Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C

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Datasheet

634In Stock

Cut Tape

£2.03

£1.74

£1.66

£1.57

Reel

£0.917

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MouseReel Available

Min.: 1
Mult.: 1

: 600

Power Transformers - Industrial CONTROL TRANSFORMER,150VA,380/400/415-11

MT0150I
Siemens
1: £183.31
1In Stock

Mfr. Part No.
MT0150I

Mouser Part No
982-MT0150I

Siemens

Power Transformers - Industrial CONTROL TRANSFORMER,150VA,380/400/415-11

Datasheet

1In Stock

£183.31

£173.13

£171.27

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers C1589 TI LM5070 7uH 12 V 0.6 A

C1589-ALD
Coilcraft
1: £4.23
200In Stock

Mfr. Part No.
C1589-ALD

Mouser Part No
994-C1589-ALD

Coilcraft

Audio Transformers / Signal Transformers C1589 TI LM5070 7uH 12 V 0.6 A

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Datasheet

200In Stock

Cut Tape

£4.23

£3.20

£3.03

£2.85

Reel

£2.60

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MouseReel Available

Min.: 1
Mult.: 1

: 200

7 W

Current Transformers - Board Mount CST1 1:50 20A 500uH AEC-Q200

CST1-050LC
Coilcraft
1: £2.60
308In Stock

Mfr. Part No.
CST1-050LC

Mouser Part No
994-CST1-050LC

Coilcraft

Current Transformers - Board Mount CST1 1:50 20A 500uH AEC-Q200

Learn More

Datasheet

308In Stock

Cut Tape

£2.60

£2.12

£2.01

Reel

£1.71

£1.69

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Current Transformers - Board Mount CST1 1:60 20A 730uH AEC-Q200

CST1-060LC
Coilcraft
1: £2.59
153In Stock

Mfr. Part No.
CST1-060LC

Mouser Part No
994-CST1-060LC

Coilcraft

Current Transformers - Board Mount CST1 1:60 20A 730uH AEC-Q200

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Datasheet

153In Stock

Cut Tape

£2.59

£2.12

£1.83

£1.78

Reel

£1.70

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Current Transformers - Board Mount CST2 1:50 20A 500uH AEC-Q200

CST2-050LC
Coilcraft
1: £2.61
183In Stock

Mfr. Part No.
CST2-050LC

Mouser Part No
994-CST2-050LC

Coilcraft

Current Transformers - Board Mount CST2 1:50 20A 500uH AEC-Q200

Learn More

Datasheet

183In Stock

Cut Tape

£2.61

£2.13

£1.85

£1.80

Reel

£1.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Pulse Transformers 165V 460uH 20% GA3550 for UCD3138

GA3550-BLD
Coilcraft
1: £5.13
39In Stock

Mfr. Part No.
GA3550-BLD

Mouser Part No
994-GA3550-BLD

Coilcraft

Pulse Transformers 165V 460uH 20% GA3550 for UCD3138

Datasheet

39In Stock

Cut Tape

£5.13

£4.04

£3.86

£3.75

Reel

£3.48

View

Min.: 1
Mult.: 1

: 200

PCB Mount

Audio Transformers / Signal Transformers 120W POE Planar 5V 24A 50uH

POE120PL-50L
Coilcraft
1: £7.22
36In Stock

Mfr. Part No.
POE120PL-50L

Mouser Part No
994-POE120PL-50L

Coilcraft

Audio Transformers / Signal Transformers 120W POE Planar 5V 24A 50uH

Learn More

Datasheet

36In Stock

£7.22

£6.11

£5.87

£5.55

View

Min.: 1
Mult.: 1

120 W

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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
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Free Hanging
Mounting Foot
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