.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: 21,963

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 TC XFMR / SURF MOUNT / RoHS

TCM4-1W+
Mini-Circuits
1: RM72.46
659In Stock

Mfr. Part No.
TCM4-1W+

Mouser Part No
139-TCM4-1W

Mini-Circuits

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

Learn More

Datasheet

659In Stock

Cut Tape

RM72.46

RM72.42

RM13.62

RM8.93

Reel

RM6.73

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

250 mW

Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing

TG07-0356NSRL
HALO Electronics
1: RM26.23
544In Stock

Mfr. Part No.
TG07-0356NSRL

Mouser Part No
493-TG07-0356NSRL

HALO Electronics

Audio Transformers / Signal Transformers T3/DS3/E3/STS-1 SMD 1-Port 1:2 Gullwing

Learn More

Datasheet

544In Stock

RM26.23

RM16.96

RM13.83

RM11.21

View

Min.: 1
Mult.: 1

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

TG1G-E012NZRL
HALO Electronics
1: RM53.09
236In Stock

Mfr. Part No.
TG1G-E012NZRL

Mouser Part No
493-TG1G-E012NZRL

HALO Electronics

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

Learn More

Datasheet

236In Stock

RM53.09

RM34.26

RM27.96

RM22.63

View

Min.: 1
Mult.: 1

Pulse Transformers ISO MOD SMD GullWing 4.5kVrms 0.9Ohm 8pi

TGMR-440V8LF
HALO Electronics
1: RM19.71
328In Stock

Mfr. Part No.
TGMR-440V8LF

Mouser Part No
493-TGMR-440V8LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing 4.5kVrms 0.9Ohm 8pi

Learn More

Datasheet

328In Stock

RM19.71

RM19.67

RM17.09

RM16.45

View

Min.: 1
Mult.: 1

SMD/SMT

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port

23Z467SMNLT
Pulse Electronics
1: RM19.08
631In Stock

Mfr. Part No.
23Z467SMNLT

Mouser Part No
673-23Z467SMNLT

Pulse Electronics

Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port

Datasheet

631In Stock

Cut Tape

RM19.08

RM17.22

RM16.54

RM16.03

Reel

RM11.84

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port

H5020NLT
Pulse Electronics
1: RM70.22
87In Stock

Mfr. Part No.
H5020NLT

Mouser Part No
673-H5020NLT

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port

Learn More

Datasheet

87In Stock

Cut Tape

RM70.22

RM62.82

RM59.73

RM53.59

Reel

RM51.35

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 250

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port

H5200NL
Pulse Electronics
1: RM52.20
186In Stock

Mfr. Part No.
H5200NL

Mouser Part No
673-H5200NL

Pulse Electronics

Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port

Learn More

Datasheet

186In Stock

RM52.20

RM47.08

RM44.03

RM43.95

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount THT Current Sense 80mH 200Ohms

PE-63588NL
Pulse Electronics
1: RM16.84
415In Stock

Mfr. Part No.
PE-63588NL

Mouser Part No
673-PE-63588NL

Pulse Electronics

Current Transformers - Board Mount THT Current Sense 80mH 200Ohms

Datasheet

415In Stock

RM16.84

RM15.23

RM14.34

RM13.32

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD 10BaseT Islation 200uH .3Ohms 1-Port

PE-65726NLT
Pulse Electronics
1: RM17.13
1,479In Stock

Mfr. Part No.
PE-65726NLT

Mouser Part No
673-PE-65726NLT

Pulse Electronics

Audio Transformers / Signal Transformers SMD 10BaseT Islation 200uH .3Ohms 1-Port

Datasheet

1,479In Stock

Cut Tape

RM17.13

RM15.52

RM14.89

RM14.38

View

Reel

RM10.36

MouseReel Available

Min.: 1
Mult.: 1

Reel: 850

Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port

PE-65968NLT
Pulse Electronics
1: RM24.79
954In Stock

Mfr. Part No.
PE-65968NLT

Mouser Part No
673-PE-65968NLT

Pulse Electronics

Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port

Datasheet

954In Stock

Cut Tape

RM24.79

RM22.38

RM21.49

RM20.81

Reel

RM18.74

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Audio Transformers / Signal Transformers Industrial Planar Transformers

R8301NL
iNRCORE
1: RM62.10
979In Stock

Mfr. Part No.
R8301NL

Mouser Part No
673-R8301NL

iNRCORE

Audio Transformers / Signal Transformers Industrial Planar Transformers

Datasheet

979In Stock

RM62.10

RM55.92

RM53.68

RM51.90

View

Min.: 1
Mult.: 1

140 W

Power Transformers WE-FB LT3748 15 uH 30 W

750311385
Wurth Elektronik
1: RM34.22
232In Stock

Mfr. Part No.
750311385

Mouser Part No
710-750311385

Wurth Elektronik

Power Transformers WE-FB LT3748 15 uH 30 W

Learn More

Datasheet

232In Stock

Cut Tape

RM34.22

RM32.61

RM31.09

RM30.29

Reel

RM29.14

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 125

30 W

18 V to 60 V

13 V

SMD/SMT

Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT

B78476A8249A003
EPCOS / TDK
1: RM15.31
604In Stock

Mfr. Part No.
B78476A8249A003

Mouser Part No
871-B78476A8249A3

EPCOS / TDK

Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT

Learn More

Datasheet

604In Stock

Cut Tape

RM15.31

RM13.87

RM13.28

RM12.86

Reel

RM10.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 350

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

TC16-1TX+
Mini-Circuits
1: RM65.86
635In Stock

Mfr. Part No.
TC16-1TX+

Mouser Part No
139-TC16-1TX

Mini-Circuits

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

Learn More

Datasheet

635In Stock

Cut Tape

RM65.86

RM65.78

RM27.41

RM12.48

Reel

RM11.97

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 500

Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm

TRS278-122-75+
Mini-Circuits
1: RM44.84
891In Stock

Mfr. Part No.
TRS278-122-75+

Mouser Part No
139-TRS278-122-75+

Mini-Circuits

Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm

Learn More

Datasheet

891In Stock

Cut Tape

RM44.84

RM15.57

Reel

RM15.57

Min.: 1
Mult.: 1

Reel: 500

250 mW

Current Transformers - Industrial 1PH CURRENT TXFORM 5AAC

MI5
Carlo Gavazzi
1: RM349.61
11In Stock

Mfr. Part No.
MI5

Mouser Part No
225-MI5

Carlo Gavazzi

Current Transformers - Industrial 1PH CURRENT TXFORM 5AAC

Datasheet

11In Stock

RM349.61

RM332.10

RM321.61

RM311.12

Min.: 1
Mult.: 1

100 mW

Chassis

Current Transformers - Board Mount 1:20 TRN 0.08 MH

53020C
Murata Power Solutions
1: RM7.44
922In Stock

Mfr. Part No.
53020C

Mouser Part No
580-53020C

Murata Power Solutions

Current Transformers - Board Mount 1:20 TRN 0.08 MH

Learn More

Datasheet

922In Stock

Cut Tape

RM7.44

RM7.15

RM6.85

RM6.22

View

Reel

RM3.07

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SMD/SMT

Audio Transformers / Signal Transformers 7uH 3KV 1:1:2 2% AEC-Q200

BX6152NL
Pulse Electronics
1: RM17.05
752In Stock

Mfr. Part No.
BX6152NL

Mouser Part No
673-BX6152NL

Pulse Electronics

Audio Transformers / Signal Transformers 7uH 3KV 1:1:2 2% AEC-Q200

Learn More

Datasheet

752In Stock

RM17.05

RM15.40

RM14.81

RM14.30

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers BALUN RF SGL RAC 1.5:1 5-5

CX2044LNL
Pulse Electronics
1: RM10.87
454In Stock

Mfr. Part No.
CX2044LNL

Mouser Part No
673-CX2044LNL

Pulse Electronics

Audio Transformers / Signal Transformers BALUN RF SGL RAC 1.5:1 5-5

Datasheet

454In Stock

RM10.87

RM9.48

RM9.18

RM8.84

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SINGLE RF 1.5:1 5-5

CX2044LNLT
Pulse Electronics
1: RM10.03
1,234In Stock

Mfr. Part No.
CX2044LNLT

Mouser Part No
673-CX2044LNLT

Pulse Electronics

Audio Transformers / Signal Transformers SINGLE RF 1.5:1 5-5

Datasheet

1,234In Stock

Cut Tape

RM10.03

RM9.18

RM8.63

RM8.42

Reel

RM7.23

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

250 mW

Audio Transformers / Signal Transformers RF Balun SMD 1:8CT 0.25-500MHz SM

CX2049LNLT
Pulse Electronics
1: RM12.90
1,390In Stock

Mfr. Part No.
CX2049LNLT

Mouser Part No
673-CX2049LNLT

Pulse Electronics

Audio Transformers / Signal Transformers RF Balun SMD 1:8CT 0.25-500MHz SM

Datasheet

1,390In Stock

Cut Tape

RM12.90

RM11.67

RM10.87

RM10.53

Reel

RM7.32

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port

HX1294FNL
Pulse Electronics
1: RM32.70
263In Stock

Mfr. Part No.
HX1294FNL

Mouser Part No
673-HX1294FNL

Pulse Electronics

Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 2-Port

Learn More

Datasheet

263In Stock

RM32.70

RM29.95

RM27.37

RM26.86

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:40 Xfmr

PA1005.040QNLT
Pulse Electronics
1: RM7.36
2,351In Stock

Mfr. Part No.
PA1005.040QNLT

Mouser Part No
673-PA1005.040QNLT

Pulse Electronics

Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:40 Xfmr

Learn More

Datasheet

2,351In Stock

Cut Tape

RM7.36

RM6.68

RM6.26

RM6.09

Reel

RM4.48

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 900

Power Transformers XFMR FLYBACK EP13 SM 10 PI NPB

PA1136NL
Pulse Electronics
1: RM13.16
470In Stock

Mfr. Part No.
PA1136NL

Mouser Part No
673-PA1136NL

Pulse Electronics

Power Transformers XFMR FLYBACK EP13 SM 10 PI NPB

Datasheet

470In Stock

RM13.16

RM11.93

RM11.46

RM10.91

View

Min.: 1
Mult.: 1

Power Transformers XFMR,PUSHPULL,7W,REINFORCE NPB

PA3964.002NLT
Pulse Electronics
1: RM12.35
583In Stock

Mfr. Part No.
PA3964.002NLT

Mouser Part No
673-PA3964.002NLT

Pulse Electronics

Power Transformers XFMR,PUSHPULL,7W,REINFORCE NPB

Datasheet

583In Stock

Cut Tape

RM12.35

RM11.17

RM10.74

RM10.41

Reel

RM8.71

View

Min.: 1
Mult.: 1

Reel: 300

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