.hide-partial { max-height: none; } .show-more { display: none; }

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.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Transformers

List Images

Results: 21 955

Applied Filters:

Manufacturer

Power Rating

Primary Voltage Rating

Secondary Voltage Rating

Mounting Style

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec

SWB1040-PCL
Coilcraft
1: 4,95 €
47In Stock

Mfr. Part No.
SWB1040-PCL

Mouser Part No
994-SWB1040-PCL

Coilcraft

Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec

Learn More

Datasheet

47In Stock

4,95 €

3,73 €

3,55 €

3,33 €

View

Min.: 1
Mult.: 1

250 mW (1/4 W)

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

WB3-1TL
Coilcraft
1: 4,52 €
65In Stock

Mfr. Part No.
WB3-1TL

Mouser Part No
994-WB3-1TL

Coilcraft

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

Datasheet

65In Stock

4,52 €

3,41 €

3,25 €

3,04 €

View

Min.: 1
Mult.: 1

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

TC1-1T-75X+
Mini-Circuits
1: 14,72 €
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

Learn More

Datasheet

308In Stock

Cut Tape

14,72 €

2,77 €

1,81 €

1,41 €

1,35 €

Reel

1,21 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC4-6TG2+
Mini-Circuits
1: 14,72 €
166In Stock
500Expected 2/17/2026

Mfr. Part No.
TC4-6TG2+

Mouser Part No
139-TC4-6TG2

Mini-Circuits

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

Datasheet

166In Stock

500Expected 2/17/2026

Cut Tape

14,72 €

3,42 €

2,49 €

2,08 €

1,91 €

Reel

1,91 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC8-1X+
Mini-Circuits
1: 13,37 €
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

13,37 €

2,94 €

2,00 €

1,61 €

View

Reel

1,44 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2 000

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

TCM3-1T+
Mini-Circuits
1: 14,72 €
65In Stock

Mfr. Part No.
TCM3-1T+

Mouser Part No
139-TCM3-1T

Mini-Circuits

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

Learn More

Datasheet

65In Stock

Cut Tape

14,72 €

3,04 €

2,08 €

1,54 €

1,48 €

Reel

1,48 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Audio Transformers / Signal Transformers TRNSFMR/ SURF MT/

TTC1-33W-75+
Mini-Circuits
1: 14,72 €
197In Stock

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

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

Mini-Circuits

Audio Transformers / Signal Transformers TRNSFMR/ SURF MT/

Learn More

Datasheet

197In Stock

Cut Tape

14,72 €

3,35 €

2,07 €

1,68 €

Reel

1,68 €

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: 5,72 €
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

Learn More

Datasheet

441In Stock

5,72 €

3,68 €

3,00 €

2,43 €

View

Min.: 1
Mult.: 1

SMD/SMT

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

TGMR-1455V6LF
HALO Electronics
1: 10,04 €
304In Stock

Mfr. Part No.
TGMR-1455V6LF

Mouser Part No
493-TGMR-1455V6LF

HALO Electronics

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

Learn More

Datasheet

304In Stock

10,04 €

6,50 €

5,30 €

4,29 €

View

Min.: 1
Mult.: 1

SMD/SMT

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

TGMS-1450V6LF
HALO Electronics
1: 8,42 €
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

Learn More

Datasheet

181In Stock

8,42 €

5,43 €

4,44 €

3,59 €

View

Min.: 1
Mult.: 1

SMD/SMT

Current Transformers - Board Mount 2mH 1000V AEC-Q200 20A DCR=0.75mOhms

PM2165.100NLT
Pulse Electronics
1: 1,14 €
234In Stock
2 700Expected 3/16/2026

Mfr. Part No.
PM2165.100NLT

Mouser Part No
673-PM2165.100NLT

Pulse Electronics

Current Transformers - Board Mount 2mH 1000V AEC-Q200 20A DCR=0.75mOhms

Learn More

Datasheet

234In Stock

2 700Expected 3/16/2026

Cut Tape

1,14 €

0,92 €

0,784 €

0,76 €

Reel

0,664 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

PCB Mount

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

760895451
Wurth Elektronik
1: 15,08 €
21In Stock

Mfr. Part No.
760895451

Mouser Part No
710-760895451

Wurth Elektronik

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

Learn More

Datasheet

21In Stock

15,08 €

14,46 €

13,55 €

12,19 €

10,84 €

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: 467,50 €
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

467,50 €

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: 2,52 €
17 421In 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

Learn More

Datasheet

17 421In Stock

Cut Tape

2,52 €

1,90 €

1,81 €

1,70 €

Reel

1,49 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 450

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

CST4835-020EC
Coilcraft
1: 2,98 €
35In Stock
500Expected 3/13/2026

Mfr. Part No.
CST4835-020EC

Mouser Part No
994-CST4835-020EC

Coilcraft

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

Learn More

Datasheet

35In Stock

500Expected 3/13/2026

Cut Tape

2,98 €

2,43 €

2,12 €

Reel

1,81 €

1,75 €

1,63 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

FA2732-ALD
Coilcraft
1: 3,05 €
256In Stock

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

256In Stock

Cut Tape

3,05 €

2,30 €

2,19 €

2,06 €

Reel

1,87 €

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 200

10 W

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

GA3460-BL
Coilcraft
1: 9,10 €
146In Stock
480Expected 3/13/2026

Mfr. Part No.
GA3460-BL

Mouser Part No
994-GA3460-BL

Coilcraft

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

Learn More

Datasheet

146In Stock

480Expected 3/13/2026

9,10 €

8,20 €

7,86 €

7,61 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers HA3803 Flyback For TI TPS23753

HA3803-BLD
Coilcraft
1: 5,89 €
74In Stock

Mfr. Part No.
HA3803-BLD

Mouser Part No
994-HA3803-BLD

Coilcraft

Audio Transformers / Signal Transformers HA3803 Flyback For TI TPS23753

Learn More

Datasheet

74In Stock

Cut Tape

5,89 €

4,58 €

4,39 €

4,25 €

Reel

3,96 €

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: 5,68 €
89In 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

89In Stock

Cut Tape

5,68 €

4,29 €

4,09 €

3,83 €

Reel

3,50 €

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: 5,23 €
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

5,23 €

3,95 €

3,76 €

3,53 €

Reel

3,22 €

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: 6,12 €
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

6,12 €

4,75 €

4,56 €

4,42 €

Reel

4,10 €

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: 3,60 €
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

3,60 €

2,73 €

2,60 €

2,43 €

Reel

2,23 €

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: 4,09 €
112In Stock
250Expected 5/1/2026

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

112In Stock

250Expected 5/1/2026

Cut Tape

4,09 €

3,09 €

2,96 €

Reel

2,52 €

2,44 €

2,37 €

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: 2,63 €
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

2,63 €

1,99 €

1,91 €

Reel

1,63 €

1,57 €

1,52 €

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

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

Q4437-BL
Coilcraft
1: 7,16 €
94In Stock

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

94In Stock

7,16 €

6,08 €

5,31 €

5,14 €

View

Min.: 1
Mult.: 1

Transformers

Types of Transformers

Customer Service Office

Company

Resources

Support

ABB
ABRACON
Adam Tech
Advanced Energy
Advantech
Altech
Amphenol
AMSECO
ATC Diversified Electronics
Banner Engineering
Bel
Bel Power Solutions
Bourns
Carlo Gavazzi
Coilcraft
Eaton
EMO Systems
HALO Electronics
Hammond
HARTING
Hatch Lighting
ICE Components
IDEC
Infineon
iNRCORE
KEMET
LEM
Littelfuse
MACOM
Mini-Circuits
Mitsumi
Molex
Mueller Electric
Murata
Murrelektronik
Neutrik
Omron
Opto 22
Panduit
Phoenix Contact
Power Integrations
Proterial
Pro-Wave Electronics
Pulse
Qorvo
Schneider Electric
Schurter
Sensata
Siemens
SolaHD
Spectrum Control
Staco
Sumida
Tamura
Taoglas
TDK
TE Connectivity
Triad Magnetics
Tripp Lite
TT Electronics
TTM Technologies
Vacuumschmelze
Vicor
Visaton
Vishay
Weidmuller
White-Rodgers
Wurth Elektronik
Xicon

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
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

-
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