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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: 21,963

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Part #

Power Transformers 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200

PM2190.043NLT
Pulse Electronics
1: RM13.28
639In Stock

Mfr. Part No.
PM2190.043NLT

Mouser Part No
673-PM2190.043NLT

Pulse Electronics

Power Transformers 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200

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Datasheet

639In Stock

Cut Tape

RM13.28

RM12.01

RM11.55

RM11.17

Reel

RM10.28

View

Min.: 1
Mult.: 1

Reel: 150

SMD/SMT

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port

TX1188NL
Pulse Electronics
1: RM20.35
590In Stock

Mfr. Part No.
TX1188NL

Mouser Part No
673-TX1188NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port

Datasheet

590In Stock

RM20.35

RM18.36

RM17.26

RM16.71

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Min.: 1
Mult.: 1

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

MTBAUGDT125075-LF
Vishay / Dale
1: RM45.22
966In Stock

Mfr. Part No.
MTBAUGDT125075-LF

Mouser Part No
70-MTBAUGDT125075-LF

Vishay / Dale

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

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Datasheet

966In Stock

Cut Tape

RM45.22

RM35.70

RM34.26

RM33.16

View

Reel

RM28.85

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

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

760871113
Wurth Elektronik
1: RM41.71
256In Stock

Mfr. Part No.
760871113

Mouser Part No
710-760871113

Wurth Elektronik

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

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Datasheet

256In Stock

Cut Tape

RM41.71

RM41.03

RM40.99

RM38.07

Reel

RM31.60

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

6.25 W

85 VAC to 265 VAC

5 V

SMD/SMT

Power Transformers WE-UOST Univ Offline 1250uH 0.8A 2920mOhm

760871135
Wurth Elektronik
1: RM41.71
230In Stock

Mfr. Part No.
760871135

Mouser Part No
710-760871135

Wurth Elektronik

Power Transformers WE-UOST Univ Offline 1250uH 0.8A 2920mOhm

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Datasheet

230In Stock

Cut Tape

RM41.71

RM40.99

RM38.07

RM35.15

Reel

RM35.15

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

6.6 W

85 VAC to 265 VAC

12 V

SMD/SMT

Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T DUAL

TM5020NLR
Taoglas
1: RM16.12
340In Stock

Mfr. Part No.
TM5020NLR

Mouser Part No
960-TM5020NLR

Taoglas

Audio Transformers / Signal Transformers LAN XFMR 1G BASE-T DUAL

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Datasheet

340In Stock

Cut Tape

RM16.12

RM14.55

RM13.58

RM10.96

Reel

RM10.03

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 450

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

TC1-1T-75X+
Mini-Circuits
1: RM72.42
308In Stock

Mfr. Part No.
TC1-1T-75X+

Mouser Part No
139-TC1-1T-75X

Mini-Circuits

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

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Datasheet

308In Stock

Cut Tape

RM72.42

RM13.62

RM8.93

RM6.94

Reel

RM5.92

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS

TC8-1X+
Mini-Circuits
1: RM65.78
830In Stock

Mfr. Part No.
TC8-1X+

Mouser Part No
139-TC8-1X

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS

Datasheet

830In Stock

Cut Tape

RM65.78

RM14.47

RM9.86

RM7.91

View

Reel

RM7.11

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

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

TCM3-1T+
Mini-Circuits
1: RM72.42
65In Stock

Mfr. Part No.
TCM3-1T+

Mouser Part No
139-TCM3-1T

Mini-Circuits

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

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Datasheet

65In Stock

Cut Tape

RM72.42

RM14.93

RM10.24

RM7.57

Reel

RM7.28

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Audio Transformers / Signal Transformers TRNSFMR/ SURF MT/

TTC1-33W-75+
Mini-Circuits
1: RM72.42
197In Stock

Mfr. Part No.
TTC1-33W-75+

Mouser Part No
139-TTC1-33W-75+

Mini-Circuits

Audio Transformers / Signal Transformers TRNSFMR/ SURF MT/

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Datasheet

197In Stock

Cut Tape

RM72.42

RM16.45

RM10.19

RM8.25

Reel

RM8.25

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

500 mW (1/2 W)

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

TGM-250NSLF
HALO Electronics
1: RM22.42
441In Stock

Mfr. Part No.
TGM-250NSLF

Mouser Part No
493-TGM-250NSLF

HALO Electronics

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

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Datasheet

441In Stock

RM22.42

RM14.42

RM11.76

RM9.52

View

Min.: 1
Mult.: 1

SMD/SMT

Pulse Transformers ISO MOD SMD GullWing 5kVrms .4Ohm 6pin

TGMR-1455V6LF
HALO Electronics
1: RM39.34
294In Stock

Mfr. Part No.
TGMR-1455V6LF

Mouser Part No
493-TGMR-1455V6LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing 5kVrms .4Ohm 6pin

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Datasheet

294In Stock

RM39.34

RM25.46

RM20.77

RM16.79

View

Min.: 1
Mult.: 1

SMD/SMT

Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin

TGMS-1450V6LF
HALO Electronics
1: RM32.99
181In Stock

Mfr. Part No.
TGMS-1450V6LF

Mouser Part No
493-TGMS-1450V6LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing 2.75kVrms .4Ohm 6pin

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Datasheet

181In Stock

RM32.99

RM21.28

RM17.39

RM14.04

View

Min.: 1
Mult.: 1

SMD/SMT

Power Transformers WE-LLCR Size ETD34 600uH 150W 48V

760895451
Wurth Elektronik
1: RM74.19
20In Stock

Mfr. Part No.
760895451

Mouser Part No
710-760895451

Wurth Elektronik

Power Transformers WE-LLCR Size ETD34 600uH 150W 48V

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Datasheet

20In Stock

RM74.19

RM71.11

RM66.66

RM59.98

RM53.30

Min.: 1
Mult.: 1

150 W

255 VAC to 283 VAC

48 V

Through Hole

Industrial Control Transformers XFMR, 1-PH,63VA,PRI 400V,SEC 24V,IP00

4AM32425AN000EA0
Siemens
1: RM2,299.47
1In Stock

Mfr. Part No.
4AM32425AN000EA0

Mouser Part No
982-4AM32425AN000EA0

Siemens

Industrial Control Transformers XFMR, 1-PH,63VA,PRI 400V,SEC 24V,IP00

Datasheet

1In Stock

RM2,299.47

Min.: 1
Mult.: 1

63 VA

380 V to 420 V

24 V

Chassis Mount

Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 1:1

T60403-K5024-X044
Vacuumschmelze
1: RM9.86
14,116In Stock

Mfr. Part No.
T60403-K5024-X044

Mouser Part No
983-T60403-K5024X044

Vacuumschmelze

Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 1:1

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Datasheet

14,116In Stock

Cut Tape

RM9.86

RM7.44

RM7.11

RM6.64

Reel

RM5.84

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 450

Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200

CST4835-020EC
Coilcraft
1: RM14.64
35In Stock
500Expected 13/3/2026

Mfr. Part No.
CST4835-020EC

Mouser Part No
994-CST4835-020EC

Coilcraft

Current Transformers - Board Mount CST4835 1:20 7A 33uH AEC-Q200

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Datasheet

35In Stock

500Expected 13/3/2026

Cut Tape

RM14.64

RM11.97

RM10.45

Reel

RM8.88

RM8.59

RM7.99

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402

FA2732-ALD
Coilcraft
1: RM15.02
141In Stock
200Expected 17/4/2026

Mfr. Part No.
FA2732-ALD

Mouser Part No
994-FA2732-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2732 SMT Flyback For Si3401, Si3402

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Datasheet

141In Stock

200Expected 17/4/2026

Cut Tape

RM15.02

RM11.34

RM10.79

RM10.11

Reel

RM9.22

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

10 W

Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A

GA3460-BL
Coilcraft
1: RM44.75
103In Stock
480Expected 13/3/2026

Mfr. Part No.
GA3460-BL

Mouser Part No
994-GA3460-BL

Coilcraft

Audio Transformers / Signal Transformers GA3460 for LT3751 500V 50A

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Datasheet

103In Stock

480Expected 13/3/2026

RM44.75

RM40.31

RM38.66

RM37.44

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers HA3803 Flyback For TI TPS23753

HA3803-BLD
Coilcraft
1: RM28.98
74In Stock

Mfr. Part No.
HA3803-BLD

Mouser Part No
994-HA3803-BLD

Coilcraft

Audio Transformers / Signal Transformers HA3803 Flyback For TI TPS23753

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Datasheet

74In Stock

Cut Tape

RM28.98

RM22.50

RM21.57

RM20.90

Reel

RM19.46

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

10 W

Audio Transformers / Signal Transformers NA5889 12W 0.03Ohms For TPS55340

NA5889-ALD
Coilcraft
1: RM27.96
44In Stock

Mfr. Part No.
NA5889-ALD

Mouser Part No
994-NA5889-ALD

Coilcraft

Audio Transformers / Signal Transformers NA5889 12W 0.03Ohms For TPS55340

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Datasheet

44In Stock

Cut Tape

RM27.96

RM21.11

RM20.09

RM18.82

Reel

RM17.22

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

12 W

Audio Transformers / Signal Transformers Flyback PoE 23W 54uH 3.3V 3.2A

POE23PR-33ED
Coilcraft
1: RM25.72
122In Stock

Mfr. Part No.
POE23PR-33ED

Mouser Part No
994-POE23PR-33ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 23W 54uH 3.3V 3.2A

Learn More

Datasheet

122In Stock

Cut Tape

RM25.72

RM19.42

RM18.49

RM17.34

Reel

RM15.82

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

23 W

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 19.5 V 1.5 A

POE300F-19LD
Coilcraft
1: RM30.12
146In Stock

Mfr. Part No.
POE300F-19LD

Mouser Part No
994-POE300F-19LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 19.5 V 1.5 A

Learn More

Datasheet

146In Stock

Cut Tape

RM30.12

RM23.35

RM22.42

RM21.74

Reel

RM20.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 175

Audio Transformers / Signal Transformers POE70P Flyback 7uH 3.3 V 2.12 A

POE70P-33LD
Coilcraft
1: RM17.72
190In Stock

Mfr. Part No.
POE70P-33LD

Mouser Part No
994-POE70P-33LD

Coilcraft

Audio Transformers / Signal Transformers POE70P Flyback 7uH 3.3 V 2.12 A

Learn More

Datasheet

190In Stock

Cut Tape

RM17.72

RM13.41

RM12.77

RM11.97

Reel

RM10.96

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

Audio Transformers / Signal Transformers PWB Wideband RF 1:1.5 0.07-225 MHz

PWB3015LC
Coilcraft
1: RM12.94
240In Stock

Mfr. Part No.
PWB3015LC

Mouser Part No
994-PWB3015LC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:1.5 0.07-225 MHz

Datasheet

240In Stock

Cut Tape

RM12.94

RM9.77

RM9.39

Reel

RM7.99

RM7.74

RM7.49

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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60 mW
62.5 mW
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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
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
6 V
6 V to 12.6 V
6 V to 18 V
7 V to 24 V
7 V to 26 V
7 V to 31 V

0 V to 120 V
0 V to 120 V, 0 V to 240 V
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
Board Mount
Bracket
Bracket, Panel Mount
Bracket Mount
Busbar
Cable
Chassis
Chassis, DIN Rail
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Clamp-on
Desktop
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DIN Rail, Panel
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Mounting Foot
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