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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: 21.973

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Part #

Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation

063932
Bourns
1: 2,85 €
3.940In Stock

Mfr. Part No.
063932

Mouser Part No
652-63932

Bourns

Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation

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Datasheet

3.940In Stock

2,85 €

2,70 €

2,63 €

2,54 €

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Min.: 1
Mult.: 1

6 W

85 VAC to 265 VAC

12 V

PCB Mount

Power Transformers - Board Mount WE-PSPA 86 uH 165mA AEC-Q200

78931812523
Wurth Elektronik
1: 6,21 €
997In Stock

Mfr. Part No.
78931812523

Mouser Part No
710-78931812523

Wurth Elektronik

Power Transformers - Board Mount WE-PSPA 86 uH 165mA AEC-Q200

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Datasheet

997In Stock

Cut Tape

6,21 €

5,96 €

5,46 €

4,97 €

Reel

3,96 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

5 V

23 V

PCB Mount

Audio Transformers / Signal Transformers LAN XFMR 10G BASE-T (PoE+)

TM7008ANL
Taoglas
1: 8,07 €
769In Stock

Mfr. Part No.
TM7008ANL

Mouser Part No
960-TM7008ANL

Taoglas

Audio Transformers / Signal Transformers LAN XFMR 10G BASE-T (PoE+)

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Datasheet

769In Stock

Cut Tape

8,07 €

7,28 €

6,77 €

6,56 €

6,12 €

Reel

5,37 €

MouseReel Available

Min.: 1
Mult.: 1

: 450

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

ADTT4-1+
Mini-Circuits
1: 6,05 €
4.103In Stock

Mfr. Part No.
ADTT4-1+

Mouser Part No
139-ADTT4-1

Mini-Circuits

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

Datasheet

4.103In Stock

Cut Tape

6,05 €

Reel

6,05 €

5,90 €

MouseReel Available

Min.: 1
Mult.: 1

: 100

250 mW

Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C

SM91501ALE
Bourns
1: 3,78 €
16.402In Stock

Mfr. Part No.
SM91501ALE

Mouser Part No
652-SM91501ALE

Bourns

Power Transformers - Board Mount BMS xformer 2-Ch 1600V AECQ +125 C

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Datasheet

16.402In Stock

Cut Tape

3,78 €

3,42 €

3,12 €

3,03 €

View

Reel

2,08 €

MouseReel Available

Min.: 1
Mult.: 1

: 2.000

PCB Mount

Audio Transformers / Signal Transformers XFRMR / SURF MOUNT / RoHS

TTC2-63W+
Mini-Circuits
1: 10,44 €
4.146In Stock

Mfr. Part No.
TTC2-63W+

Mouser Part No
139-TTC2-63W+

Mini-Circuits

Audio Transformers / Signal Transformers XFRMR / SURF MOUNT / RoHS

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Datasheet

4.146In Stock

10,44 €

9,73 €

9,03 €

8,48 €

Min.: 1
Mult.: 1

500 mW

Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A

HPX2126LD
Coilcraft
1: 8,39 €
730In Stock

Mfr. Part No.
HPX2126LD

Mouser Part No
994-HPX2126LD

Coilcraft

Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A

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Datasheet

730In Stock

Cut Tape

8,39 €

7,10 €

6,82 €

6,45 €

Reel

6,13 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Power Transformers - Board Mount Miniture SMT Transformer

Q4470-CLD
Coilcraft
1: 3,61 €
1.947In Stock
5.000Expected 11/6/2026

Mfr. Part No.
Q4470-CLD

Mouser Part No
994-Q4470-CLD

Coilcraft

Power Transformers - Board Mount Miniture SMT Transformer

Datasheet

1.947In Stock

5.000Expected 11/6/2026

Cut Tape

3,61 €

2,96 €

2,56 €

2,48 €

Reel

2,25 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD

TG110-EX50J2LF
HALO Electronics
1: 12,37 €
261In Stock
New At Mouser

Mfr. Part No.
TG110-EX50J2LF

Mouser Part No
493-TG110-EX50J2LF

New At Mouser

HALO Electronics

Audio Transformers / Signal Transformers 1500Vrms 0.9Ohm 16-Pin SMD

Datasheet

261In Stock

12,37 €

8,82 €

7,42 €

6,18 €

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount 150 uH 6000Vrms 1500VDC Reinforced Hal Free ESS

HXE2017HL
Pulse Electronics
1: 4,90 €
165In Stock

Mfr. Part No.
HXE2017HL

Mouser Part No
673-HXE2017HL

Pulse Electronics

Power Transformers - Board Mount 150 uH 6000Vrms 1500VDC Reinforced Hal Free ESS

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Datasheet

165In Stock

4,90 €

3,93 €

3,77 €

3,65 €

View

Min.: 1
Mult.: 1

SMD/SMT

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

CST2-100LC
Coilcraft
1: 2,99 €
1.270In Stock

Mfr. Part No.
CST2-100LC

Mouser Part No
994-CST2-100LC

Coilcraft

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

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Datasheet

1.270In Stock

Cut Tape

2,99 €

2,44 €

2,12 €

2,06 €

Reel

1,97 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72

DA2257-ALD
Coilcraft
1: 4,48 €
1.040In Stock
1.750Expected 11/23/2026

Mfr. Part No.
DA2257-ALD

Mouser Part No
994-DA2257-ALD

Coilcraft

Audio Transformers / Signal Transformers DA2257 PoE Trnsfmr For TI LM5071/72

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Datasheet

1.040In Stock

1.750Expected 11/23/2026

Cut Tape

4,48 €

3,38 €

3,23 €

3,02 €

Reel

2,76 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075

FA2469-ALD
Coilcraft
1: 3,70 €
938In Stock

Mfr. Part No.
FA2469-ALD

Mouser Part No
994-FA2469-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2469 Flyback For STMicro STLC3075

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Datasheet

938In Stock

Cut Tape

3,70 €

2,79 €

2,66 €

2,49 €

Reel

2,20 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz

WBC4-4LC
Coilcraft
1: 4,60 €
633In Stock
750Expected 11/9/2026

Mfr. Part No.
WBC4-4LC

Mouser Part No
994-WBC4-4LC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-800 MHz

Datasheet

633In Stock

750Expected 11/9/2026

Cut Tape

4,60 €

3,47 €

3,30 €

3,10 €

View

Reel

2,66 €

MouseReel Available

Min.: 1
Mult.: 1

: 750

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

1000B-5003FX
iNRCORE
1: 57,41 €
29In Stock

Mfr. Part No.
1000B-5003FX

Mouser Part No
673-1000B-5003FX

iNRCORE

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

Datasheet

29In Stock

57,41 €

52,16 €

48,55 €

48,26 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz

PWB1010LC
Coilcraft
1: 3,72 €
3.473In Stock
2.750Expected 12/14/2026

Mfr. Part No.
PWB1010LC

Mouser Part No
994-PWB1010LC

Coilcraft

Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.0035-125 MHz

Datasheet

3.473In Stock

2.750Expected 12/14/2026

Cut Tape

3,72 €

2,80 €

2,67 €

2,50 €

Reel

2,29 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

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

Q4437-BL
Coilcraft
1: 7,53 €
493In Stock
756Expected 9/24/2026

Mfr. Part No.
Q4437-BL

Mouser Part No
994-Q4437-BL

Coilcraft

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

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Datasheet

493In Stock

756Expected 9/24/2026

7,53 €

6,10 €

5,85 €

5,67 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers

DTLN1553-2
iNRCORE
1: 123,95 €
16In Stock

Mfr. Part No.
DTLN1553-2

Mouser Part No
673-DTLN1553-2

iNRCORE

Audio Transformers / Signal Transformers

Datasheet

16In Stock

123,95 €

111,34 €

106,97 €

105,38 €

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz

1812WBT-3LC
Coilcraft
1: 2,84 €
3.273In Stock

Mfr. Part No.
1812WBT-3LC

Mouser Part No
994-1812WBT-3LC

Coilcraft

Audio Transformers / Signal Transformers 1812WBT SMT Wideband 1:1 4-200 MHz

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Datasheet

3.273In Stock

Cut Tape

2,84 €

2,14 €

2,04 €

1,91 €

Reel

1,69 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

250 mW (1/4 W)

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

DA2034-ALD
Coilcraft
1: 5,62 €
639In Stock
2.450On Order

Mfr. Part No.
DA2034-ALD

Mouser Part No
994-DA2034-ALD

Coilcraft

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

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Datasheet

639In Stock

2.450On Order

Cut Tape

5,62 €

4,36 €

4,19 €

4,06 €

Reel

3,77 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075

FA2470-ALD
Coilcraft
1: 3,63 €
806In Stock

Mfr. Part No.
FA2470-ALD

Mouser Part No
994-FA2470-ALD

Coilcraft

Audio Transformers / Signal Transformers FA2470 Flyback For STMicro STLC3075

Learn More

Datasheet

806In Stock

Cut Tape

3,63 €

2,74 €

2,61 €

2,45 €

Reel

2,17 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 450

Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200

CST7030-100LC
Coilcraft
1: 2,84 €
1.495In Stock

Mfr. Part No.
CST7030-100LC

Mouser Part No
994-CST7030-100LC

Coilcraft

Current Transformers - Board Mount CST7030 1:100 20A 1.33mH AEC-Q200

Learn More

Datasheet

1.495In Stock

Cut Tape

2,84 €

2,32 €

2,01 €

1,95 €

Reel

1,85 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

SMD/SMT

Power Transformers - Board Mount

YA8779-BLD
Coilcraft
1: 4,47 €
4.155In Stock

Mfr. Part No.
YA8779-BLD

Mouser Part No
994-YA8779-BL

Coilcraft

Power Transformers - Board Mount

Datasheet

4.155In Stock

Cut Tape

4,47 €

3,58 €

3,44 €

3,33 €

Reel

3,10 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402

FA2805-CLD
Coilcraft
1: 4,45 €
855In Stock
2.275On Order

Mfr. Part No.
FA2805-CLD

Mouser Part No
994-FA2805-CLD

Coilcraft

Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402

Learn More

Datasheet

855In Stock

2.275On Order

Cut Tape

4,45 €

3,36 €

3,20 €

3,00 €

Reel

2,74 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

15 W

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A

POE300F-50LD
Coilcraft
1: 6,42 €
572In Stock

Mfr. Part No.
POE300F-50LD

Mouser Part No
994-POE300F-50LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 5.0 V 6 A

Learn More

Datasheet

572In Stock

Cut Tape

6,42 €

4,99 €

4,78 €

4,64 €

Reel

4,31 €

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Transformers

Types of Transformers

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ABB
ABRACON
Adam Tech
Advanced Energy
Advantech
Altech
Amphenol
AMSECO
ATC Diversified Electronics
Banner Engineering
Bel
Bel Power Solutions
Bourns
Carlo Gavazzi
Cinch Connectivity Solutions
Coilcraft
Eaton
EMO Systems
HALO Electronics
Hammond
HARTING
Hatch Lighting
ICE Components
IDEC
Infineon
iNRCORE
KEMET
LEM
Littelfuse
MACOM
Mini-Circuits
Mitsumi
Molex
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Murrelektronik
Neutrik
Omron
Opto 22
Panduit
Phoenix Contact
Proterial
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Qorvo
RECOM
Schneider Electric
Schurter
Sensata
Siemens
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Spectrum Control
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TE Connectivity
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1 mW
3 mW
4 mW
5 mW
10 mW
12 mW
20 mW
25 mW
32 mW
35 mW
40 mW
50 mW
50 mW (1/20 W)
60 mW
65 mW
75 mW
100 mW
100 mW (1/10 W)
135 mW
150 mW

2 V to 5.5 V
2.5 V to 3.5 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
7 V to 24 V
7 V to 26 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
Desktop
DIN Rail
DIN Rail, Panel
Flange Mount
Floor Mount
Free Hanging
Mounting Foot
Panel
Panel, Wall Mount