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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: 22,329

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Part #

Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51

DA2033-ALD
Coilcraft
1: £4.97
1,646In Stock
1,000Expected 14/05/2026

Mfr. Part No.
DA2033-ALD

Mouser Part No
994-DA2033-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51

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Datasheet

1,646In Stock

1,000Expected 14/05/2026

Cut Tape

£4.97

£3.86

£3.70

£3.59

Reel

£3.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A

POE70P-50LD
Coilcraft
1: £3.13
3,549In Stock

Mfr. Part No.
POE70P-50LD

Mouser Part No
994-POE70P-50LD

Coilcraft

Audio Transformers / Signal Transformers POE70P Flyback 7uH 5.0 V 1.4 A

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Datasheet

3,549In Stock

Cut Tape

£3.13

£2.37

£2.26

£2.12

Reel

£1.94

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

Power Transformers - Board Mount Miniture SMT Transformer

Q4470-CLD
Coilcraft
1: £3.01
2,836In Stock
3,000Expected 27/04/2026

Mfr. Part No.
Q4470-CLD

Mouser Part No
994-Q4470-CLD

Coilcraft

Power Transformers - Board Mount Miniture SMT Transformer

Datasheet

2,836In Stock

3,000Expected 27/04/2026

Cut Tape

£3.01

£2.46

£2.13

£2.07

£2.05

Reel

£1.74

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Audio Transformers / Signal Transformers

1000B-5001NL
iNRCORE
1: £30.93
40In Stock

Mfr. Part No.
1000B-5001NL

Mouser Part No
673-1000B-5001NL

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

40In Stock

£30.93

£27.82

£27.29

£25.89

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers

1000B-5016X
iNRCORE
1: £21.70
45In Stock

Mfr. Part No.
1000B-5016X

Mouser Part No
673-1000B-5016X

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

45In Stock

£21.70

£20.66

£17.55

£17.22

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount 4TPRI:4TPRI:4TSEC 153UH 140W

PL10301NL
iNRCORE
1: £27.96
37In Stock

Mfr. Part No.
PL10301NL

Mouser Part No
673-PL10301NL

iNRCORE

Power Transformers - Board Mount 4TPRI:4TPRI:4TSEC 153UH 140W

Datasheet

37In Stock

£27.96

£25.16

£24.11

£23.34

View

Min.: 1
Mult.: 1

140 W

SMD/SMT

Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin

TGM-210NSLFTR
HALO Electronics
1: £4.43
2,209In Stock

Mfr. Part No.
TGM-210NSLFTR

Mouser Part No
493-TGM-210NSLFTR

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin

Learn More

Datasheet

2,209In Stock

Cut Tape

£4.43

£2.86

£2.34

£1.89

Reel

£1.31

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

SMD/SMT

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51

DA2034-ALD
Coilcraft
1: £5.15
1,226In Stock

Mfr. Part No.
DA2034-ALD

Mouser Part No
994-DA2034-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750/51

Learn More

Datasheet

1,226In Stock

Cut Tape

£5.15

£3.88

£3.70

£3.47

Reel

£3.18

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra POE+ 1-Port

TG110-HPE7N5LF
HALO Electronics
1: £7.59
816In Stock

Mfr. Part No.
TG110-HPE7N5LF

Mouser Part No
493-TG110-HPE7N5LF

HALO Electronics

Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra POE+ 1-Port

Datasheet

816In Stock

£7.59

£4.88

£3.99

£3.22

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT

CJ5143-ALC
Coilcraft
1: £4.23
4,819In Stock

Mfr. Part No.
CJ5143-ALC

Mouser Part No
994-CJ5143-ALC

Coilcraft

Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT

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Datasheet

4,819In Stock

Cut Tape

£4.23

£3.20

£3.07

Reel

£2.61

£2.53

£2.44

MouseReel Available

Min.: 1
Mult.: 1

: 250

Power Transformers - Board Mount

YA8779-BLD
Coilcraft
1: £4.32
850In Stock
2,700Expected 29/05/2026

Mfr. Part No.
YA8779-BLD

Mouser Part No
994-YA8779-BL

Coilcraft

Power Transformers - Board Mount

Datasheet

850In Stock

2,700Expected 29/05/2026

Cut Tape

£4.32

£3.53

£2.91

£2.82

Reel

£2.71

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Pulse Transformers 1CT:3CT/1CT:2.15CT 100VRMS

SMQ1553-70
iNRCORE
1: £46.82
21In Stock

Mfr. Part No.
SMQ1553-70

Mouser Part No
673-SMQ1553-70

iNRCORE

Pulse Transformers 1CT:3CT/1CT:2.15CT 100VRMS

Datasheet

21In Stock

£46.82

£42.10

£38.69

£38.37

View

Min.: 1
Mult.: 1

Current Transformers - Industrial CT 5.12" ID (130mm)- WKE130

PGC-5130
Littelfuse
1: £870.55
12In Stock

Mfr. Part No.
PGC-5130

Mouser Part No
576-PGC-5130

Littelfuse

Current Transformers - Industrial CT 5.12" ID (130mm)- WKE130

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Datasheet

12In Stock

£870.55

Min.: 1
Mult.: 1

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

1000B-5002FX
iNRCORE
1: £34.14
13In Stock

Mfr. Part No.
1000B-5002FX

Mouser Part No
673-1000B-5002FX

iNRCORE

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

Datasheet

13In Stock

£34.14

£30.72

£27.75

£27.71

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers

1000B-5012NLT
iNRCORE
1: £34.78
11In Stock

Mfr. Part No.
1000B-5012NLT

Mouser Part No
673-1000B-5012NLT

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

11In Stock

Cut Tape

£34.78

£31.29

£29.99

£29.04

£28.11

Reel

£25.94

Min.: 1
Mult.: 1

: 350

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

HXB6020HLT
Pulse Electronics
1: £3.79
290In Stock
New At Mouser

Mfr. Part No.
HXB6020HLT

Mouser Part No
673-HXB6020HLT

New At Mouser

Pulse Electronics

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

Learn More

Datasheet

290In Stock

Cut Tape

£3.79

£3.01

£2.89

£2.80

Reel

£2.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin

TGM-240NSRL
HALO Electronics
1: £5.23
1,735In Stock

Mfr. Part No.
TGM-240NSRL

Mouser Part No
493-TGM-240NSRL

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing 1.5kVrms 0.8Ohm 6pin

Learn More

Datasheet

1,735In Stock

£5.23

£3.38

£2.75

£2.23

View

Min.: 1
Mult.: 1

SMD/SMT

Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200

CST2-100LC
Coilcraft
1: £2.49
1,432In Stock

Mfr. Part No.
CST2-100LC

Mouser Part No
994-CST2-100LC

Coilcraft

Current Transformers - Board Mount CST2 1:100 20A 2KuH AEC-Q200

Learn More

Datasheet

1,432In Stock

Cut Tape

£2.49

£2.03

£1.93

Reel

£1.63

£1.62

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Audio Transformers / Signal Transformers

10B-2001NL
iNRCORE
1: £35.50
17In Stock

Mfr. Part No.
10B-2001NL

Mouser Part No
673-10B-2001NL

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

17In Stock

£35.50

£31.93

£29.52

£29.51

View

Min.: 1
Mult.: 1

Current Transformers - Industrial Current Transformer 100/5 amp

CT100/5
ATC Diversified Electronics
1: £18.68
13In Stock

Mfr. Part No.
CT100/5

Mouser Part No
830-T100/5

ATC Diversified Electronics

Current Transformers - Industrial Current Transformer 100/5 amp

Learn More

Datasheet

13In Stock

£18.68

Min.: 1
Mult.: 1

3 VA

Free Hanging

Audio Transformers / Signal Transformers POE70P Flyback 7uH 12 V 0.6 A

POE70P-12LD
Coilcraft
1: £3.13
2,707In Stock

Mfr. Part No.
POE70P-12LD

Mouser Part No
994-POE70P-12LD

Coilcraft

Audio Transformers / Signal Transformers POE70P Flyback 7uH 12 V 0.6 A

Learn More

Datasheet

2,707In Stock

Cut Tape

£3.13

£2.37

£2.28

Reel

£1.94

£1.88

£1.82

MouseReel Available

Min.: 1
Mult.: 1

: 200

Audio Transformers / Signal Transformers GIGABIT ISO MOD

TG111-HPE1NYNLFTR
HALO Electronics
1: £4.83
472In Stock
1,320Expected 15/06/2026

Mfr. Part No.
TG111-HPE1NYNLFTR

Mouser Part No
493-TG111HPE1NYNLFTR

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD

Learn More

Datasheet

472In Stock

1,320Expected 15/06/2026

Cut Tape

£4.83

£4.63

£4.49

£4.36

Reel

£3.94

View

MouseReel Available

Min.: 1
Mult.: 1

: 330

Power Transformers - Board Mount Q4438 Flybck Regltor 12 V, -12 V 0.63 A

Q4438-BL
Coilcraft
1: £4.45
1,007In Stock

Mfr. Part No.
Q4438-BL

Mouser Part No
994-Q4438-BL

Coilcraft

Power Transformers - Board Mount Q4438 Flybck Regltor 12 V, -12 V 0.63 A

Learn More

Datasheet

1,007In Stock

£4.45

£3.57

£3.42

£3.32

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz

WBC9-1LC
Coilcraft
1: £4.72
875In Stock

Mfr. Part No.
WBC9-1LC

Mouser Part No
994-WBC9-1LC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz

Datasheet

875In Stock

Cut Tape

£4.72

£4.02

£3.45

Reel

£3.45

£3.02

MouseReel Available

Min.: 1
Mult.: 1

: 750

250 mW

Current Transformers - Board Mount XFMR,CURRENT SENSE 1:100 T& NPB

PM2165.100NL
Pulse Electronics
1: £1.10
2,453In Stock

Mfr. Part No.
PM2165.100NL

Mouser Part No
673-PM2165.100NL

Pulse Electronics

Current Transformers - Board Mount XFMR,CURRENT SENSE 1:100 T& NPB

Datasheet

2,453In Stock

£1.10

£0.995

£0.952

£0.934

View

Min.: 1
Mult.: 1

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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
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6 V to 9 V

0 V to 120 V
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0 V to 120 V/132 V
0 V to 120 V/132 V, 0 V to 240 V/264 V
0 V to 120 V/140 V
0 V to 120 V/140 V, 0 V to 240 V/280 V
0 V to 120 V/140 V, 110 V to 240 V, 120 V to 260 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 240 V/280 V
0 V to 240 V/280 V, 0 V to 240 V
0 V to 240 V/280 V, 0 V to 280 V
0 V to 240 V/280 V, 0 V to 480 V/560 V
0 V to 280 V
0 V to 480 V
0 V to 480 V, 0 to 560 V
0 V to 480 V/560 V

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Base
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