.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: 21,962

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 Flyback PoE 24W 21uH 12V 6.3A

POE24PR-12ED
Coilcraft
1: RM25.72
145In Stock
450On Order

Mfr. Part No.
POE24PR-12ED

Mouser Part No
994-POE24PR-12ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 24W 21uH 12V 6.3A

Learn More

Datasheet

145In Stock

450On Order

Cut Tape

RM25.72

RM19.42

RM18.49

RM17.34

Reel

RM15.82

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

24 W

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 5.0 V 0.6 A

POE30P-50LD
Coilcraft
1: RM14.93
238In Stock

Mfr. Part No.
POE30P-50LD

Mouser Part No
994-POE30P-50LD

Coilcraft

Audio Transformers / Signal Transformers POE30P Flyback PoE 3uH 5.0 V 0.6 A

Learn More

Datasheet

238In Stock

Cut Tape

RM14.93

RM11.29

RM10.74

RM10.07

Reel

RM9.22

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

Audio Transformers / Signal Transformers Flyback PoE 40W 33.3uH 3.3V 3.5A

POE40Q-33ED
Coilcraft
1: RM26.18
102In Stock

Mfr. Part No.
POE40Q-33ED

Mouser Part No
994-POE40Q-33ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 40W 33.3uH 3.3V 3.5A

Learn More

Datasheet

102In Stock

Cut Tape

RM26.18

RM19.80

RM18.82

RM17.64

Reel

RM16.12

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

40 W

Audio Transformers / Signal Transformers Flyback PoE 40W 27.8uH 48V 3.7A

POE40Q-48ED
Coilcraft
1: RM26.18
106In Stock

Mfr. Part No.
POE40Q-48ED

Mouser Part No
994-POE40Q-48ED

Coilcraft

Audio Transformers / Signal Transformers Flyback PoE 40W 27.8uH 48V 3.7A

Learn More

Datasheet

106In Stock

Cut Tape

RM26.18

RM19.80

RM18.82

RM17.64

Reel

RM16.12

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 150

40 W

Power Transformers Q4435 Flybck Regltor 8uH 5.0 V 1.6 A

Q4435-BL
Coilcraft
1: RM54.31
27In Stock

Mfr. Part No.
Q4435-BL

Mouser Part No
994-Q4435-BL

Coilcraft

Power Transformers Q4435 Flybck Regltor 8uH 5.0 V 1.6 A

Learn More

Datasheet

27In Stock

RM54.31

RM38.15

RM26.65

RM24.75

Min.: 1
Mult.: 1

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

SWB1010-1-SMLD
Coilcraft
1: RM15.06
212In Stock
500Expected 10/4/2026

Mfr. Part No.
SWB1010-1-SMLD

Mouser Part No
994-SWB1010-1-SMLD

Coilcraft

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

Learn More

Datasheet

212In Stock

500Expected 10/4/2026

Cut Tape

RM15.06

RM11.38

RM10.83

RM10.58

Reel

RM8.97

RM8.71

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

250 mW (1/4 W)

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

SWB3010-1-PCL
Coilcraft
1: RM15.06
31In Stock

Mfr. Part No.
SWB3010-1-PCL

Mouser Part No
994-SWB3010-1-PCL

Coilcraft

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

Learn More

Datasheet

31In Stock

RM15.06

RM11.38

RM10.83

RM10.15

View

Min.: 1
Mult.: 1

250 mW (1/4 W)

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

WB1-1L
Coilcraft
1: RM22.08
66In Stock

Mfr. Part No.
WB1-1L

Mouser Part No
994-WB1-1L

Coilcraft

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

Datasheet

66In Stock

RM22.08

RM16.67

RM15.90

RM14.89

View

Min.: 1
Mult.: 1

250 mW (1/4 W)

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:8 0.150-600 MHz

WBC8-1LC
Coilcraft
1: RM26.18
92In Stock

Mfr. Part No.
WBC8-1LC

Mouser Part No
994-WBC8-1LC

Coilcraft

Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:8 0.150-600 MHz

Datasheet

92In Stock

Cut Tape

RM26.18

RM25.72

RM24.11

RM22.97

View

Reel

RM17.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

Audio Transformers / Signal Transformers Y8848 For NCP1202 10uH 12 V .83 A

Y8848-AL
Coilcraft
1: RM39.17
25In Stock

Mfr. Part No.
Y8848-AL

Mouser Part No
994-Y8848-AL

Coilcraft

Audio Transformers / Signal Transformers Y8848 For NCP1202 10uH 12 V .83 A

Learn More

Datasheet

25In Stock

RM39.17

RM33.16

RM31.81

RM30.08

View

Min.: 1
Mult.: 1

10 W

Power Transformers 28.9 UH 10%

PA1528ANLT
Pulse Electronics
1: RM17.68
936In Stock

Mfr. Part No.
PA1528ANLT

Mouser Part No
673-PA1528ANLT

Pulse Electronics

Power Transformers 28.9 UH 10%

Datasheet

936In Stock

Cut Tape

RM17.68

RM15.86

RM14.13

RM13.71

Reel

RM13.58

View

Min.: 1
Mult.: 1

Reel: 150

Pulse Transformers XFMR, GATE-DR, 1:1:1, SMT NPB

PG1427.001NLT
Pulse Electronics
1: RM7.61
1,644In Stock

Mfr. Part No.
PG1427.001NLT

Mouser Part No
673-PG1427.001NLT

Pulse Electronics

Pulse Transformers XFMR, GATE-DR, 1:1:1, SMT NPB

Datasheet

1,644In Stock

Cut Tape

RM7.61

RM6.89

RM6.51

RM6.30

Reel

RM4.65

View

Min.: 1
Mult.: 1

Reel: 1,000

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

ADT3-1T+
Mini-Circuits
1: RM102.24
126In Stock

Mfr. Part No.
ADT3-1T+

Mouser Part No
139-ADT3-1T

Mini-Circuits

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

Datasheet

126In Stock

Cut Tape

RM102.24

RM22.84

RM22.50

RM22.17

View

Reel

RM19.33

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

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

TC4-13TX+
Mini-Circuits
1: RM72.50
327In Stock

Mfr. Part No.
TC4-13TX+

Mouser Part No
139-TC4-13TX

Mini-Circuits

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

Datasheet

327In Stock

Cut Tape

RM72.50

RM72.42

RM24.32

RM17.68

Reel

RM15.02

RM9.39

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC4-25X+
Mini-Circuits
1: RM72.54
655In Stock

Mfr. Part No.
TC4-25X+

Mouser Part No
139-TC4-25X

Mini-Circuits

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

Datasheet

655In Stock

Cut Tape

RM72.54

RM72.50

RM18.44

RM9.64

Reel

RM7.32

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC9-1+
Mini-Circuits
1: RM65.78
425In Stock

Mfr. Part No.
TC9-1+

Mouser Part No
139-TC9-1

Mini-Circuits

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

Datasheet

425In Stock

Cut Tape

RM65.78

RM15.14

RM10.49

RM8.54

Reel

RM7.61

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC9-1-75+
Mini-Circuits
1: RM65.78
155In Stock

Mfr. Part No.
TC9-1-75+

Mouser Part No
139-TC9-1-75

Mini-Circuits

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

Datasheet

155In Stock

Cut Tape

RM65.78

RM17.17

RM12.48

RM10.49

Reel

RM9.39

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

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

TC9-1X+
Mini-Circuits
1: RM65.78
97In Stock

Mfr. Part No.
TC9-1X+

Mouser Part No
139-TC9-1X

Mini-Circuits

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

Datasheet

97In Stock

Cut Tape

RM65.78

RM15.14

RM10.49

RM8.54

Reel

RM7.61

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Audio Transformers / Signal Transformers GIGABIT PoE+ SMD 24P 1500Vrms Hi-Pot

TG111-HPE3NZLF
HALO Electronics
1: RM56.05
102In Stock

Mfr. Part No.
TG111-HPE3NZLF

Mouser Part No
493-TG111-HPE3NZLF

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT PoE+ SMD 24P 1500Vrms Hi-Pot

Datasheet

102In Stock

RM56.05

RM36.17

RM29.48

RM23.86

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port

TG1G-E012NZLF
HALO Electronics
1: RM49.07
316In Stock

Mfr. Part No.
TG1G-E012NZLF

Mouser Part No
493-TG1G-E012NZLF

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 24P 1-Port

Datasheet

316In Stock

RM49.07

RM31.73

RM25.89

RM20.94

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

TG1G-E201NV6LF
HALO Electronics
1: RM101.52
14In Stock

Mfr. Part No.
TG1G-E201NV6LF

Mouser Part No
493-TG1G-E201NV6LF

HALO Electronics

Audio Transformers / Signal Transformers SMD ISOLATION MODULE

Datasheet

14In Stock

RM101.52

RM65.57

RM53.47

RM43.23

View

Min.: 1
Mult.: 1

Current Transformers - Industrial CM-CT 50/5 CURRENT TRANSFORMER

1SVR450116R5000
ABB
1: RM551.85
2In Stock
New At Mouser

Mfr. Part No.
1SVR450116R5000

Mouser Part No
894-1SVR450116R5000

New At Mouser

ABB

Current Transformers - Industrial CM-CT 50/5 CURRENT TRANSFORMER

Datasheet

2In Stock

RM551.85

RM457.60

RM421.94

RM348.98

RM322.20

Min.: 1
Mult.: 1

1 VA

DIN Rail

Current Transformers - Industrial TRANSFORMER,CURRENT 20...200 A FOR 3RB2

3RB29562TH2
Siemens
1: RM2,933.80
1In Stock

Mfr. Part No.
3RB29562TH2

Mouser Part No
982-3RB29562TH2

Siemens

Current Transformers - Industrial TRANSFORMER,CURRENT 20...200 A FOR 3RB2

Learn More

Datasheet

1In Stock

RM2,933.80

Min.: 1
Mult.: 1

Panel

Power Transformers CONTROL TRANSFORMER,500VA,380/400/415-11

MT0500I
Siemens
1: RM1,784.72
3In Stock

Mfr. Part No.
MT0500I

Mouser Part No
982-MT0500I

Siemens

Power Transformers CONTROL TRANSFORMER,500VA,380/400/415-11

Datasheet

3In Stock

RM1,784.72

Min.: 1
Mult.: 1

Power Transformers TRANSFORMER,750VA,380/4

MTG0750I
Siemens
1: RM3,475.37
1In Stock

Mfr. Part No.
MTG0750I

Mouser Part No
982-MTG0750I

Siemens

Power Transformers TRANSFORMER,750VA,380/4

Datasheet

1In Stock

RM3,475.37

RM3,334.04

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