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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

TG110-ESV03N6LFTR
HALO Electronics
1: RM45.68
493In Stock

Mfr. Part No.
TG110-ESV03N6LFTR

Mouser Part No
493-TG110ESV03N6LFTR

HALO Electronics

Audio Transformers / Signal Transformers

493In Stock

RM45.68

RM32.61

RM27.41

RM22.84

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade

T-1250SCT
iNRCORE
1: RM285.82
50In Stock

Mfr. Part No.
T-1250SCT

Mouser Part No
673-T-1250SCT

iNRCORE

Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade

Datasheet

50In Stock

RM285.82

RM256.89

RM232.02

RM214.04

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade

X-1569
iNRCORE
1: RM65.31
144In Stock

Mfr. Part No.
X-1569

Mouser Part No
673-X-1569

iNRCORE

Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade

Datasheet

144In Stock

RM65.31

RM57.74

RM55.41

RM55.24

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Min.: 1
Mult.: 1

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

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MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC4-6TG2+
Mini-Circuits
1: RM72.42
666In Stock

Mfr. Part No.
TC4-6TG2+

Mouser Part No
139-TC4-6TG2

Mini-Circuits

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

Datasheet

666In Stock

Cut Tape

RM72.42

RM16.84

RM12.22

RM10.24

RM9.39

Reel

RM9.39

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

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Min.: 1
Mult.: 1

SMD/SMT

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

TGMR-1455V6LF
HALO Electronics
1: RM39.34
304In 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

304In Stock

RM39.34

RM25.46

RM20.77

RM16.79

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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

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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
17,279In 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

17,279In 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 30/3/2026

Mfr. Part No.
FA2732-ALD

Mouser Part No
994-FA2732-ALD

Coilcraft

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

Learn More

Datasheet

141In Stock

200Expected 30/3/2026

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
144In 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

Learn More

Datasheet

144In 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

Learn More

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 0.03-250 MHz

PWB3010-1LC
Coilcraft
1: RM20.09
94In Stock
250Expected 1/5/2026

Mfr. Part No.
PWB3010-1LC

Mouser Part No
994-PWB3010-1LC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz

Datasheet

94In Stock

250Expected 1/5/2026

Cut Tape

RM20.09

RM15.19

RM14.55

Reel

RM12.39

RM12.01

RM11.63

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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

Power Transformers Q4437 Flybck Regltor 12 V, -12 V 1.8 A

Q4437-BL
Coilcraft
1: RM35.24
42In Stock
798On Order

Mfr. Part No.
Q4437-BL

Mouser Part No
994-Q4437-BL

Coilcraft

Power Transformers Q4437 Flybck Regltor 12 V, -12 V 1.8 A

Learn More

Datasheet

42In Stock

798On Order

RM35.24

RM29.91

RM26.10

RM25.30

View

Min.: 1
Mult.: 1

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62.5 mW
65 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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