.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: 21,995

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 Signal-1553 Non-QPL Mil Grade

TL1553-45
iNRCORE
1: $99.63
31In Stock

Mfr. Part #
TL1553-45

Mouser Part #
673-TL1553-45

iNRCORE

Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade

Datasheet

31In Stock

$99.63

$89.53

$86.59

$82.63

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

100B-1018X
iNRCORE
1: $55.38
98In Stock

Mfr. Part #
100B-1018X

Mouser Part #
673-100B-1018X

iNRCORE

Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC

Datasheet

98In Stock

$55.38

$49.82

$47.74

$46.23

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port

H6062FNL
Pulse Electronics
1: $8.74
412In Stock
NRND

Mfr. Part #
H6062FNL

Mouser Part #
673-H6062FNL

NRND

Pulse Electronics

Audio Transformers / Signal Transformers 1000Base-T SMD PoE 350uH .65Ohms 1-Port

Learn More

Datasheet

412In Stock

$8.74

$7.59

$6.92

$6.76

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount POE transformer, 25W, EP13, 5V

POE025-EP13050S
Bourns
1: $6.90
630In Stock

Mfr. Part #
POE025-EP13050S

Mouser Part #
652-POE025-EP13050S

Bourns

Power Transformers - Board Mount POE transformer, 25W, EP13, 5V

Learn More

Datasheet

630In Stock

Cut Tape

$6.90

$5.66

$4.64

$4.50

Reel

$4.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 540

5 V

SMD/SMT

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

ADT4-6WT+
Mini-Circuits
1: $14.70
999In Stock

Mfr. Part #
ADT4-6WT+

Mouser Part #
139-ADT4-6WT

Mini-Circuits

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

Datasheet

999In Stock

Cut Tape

$14.70

$14.69

$10.06

$10.04

Reel

$10.02

$8.19

MouseReel Available

Min.: 1
Mult.: 1

: 100

500 mW

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

TC1-33-75G2+
Mini-Circuits
1: $6.67
1,703In Stock

Mfr. Part #
TC1-33-75G2+

Mouser Part #
139-TC1-33-75G2

Mini-Circuits

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

Learn More

Datasheet

1,703In Stock

Cut Tape

$6.67

$4.98

$4.36

$4.16

Reel

$4.00

$3.39

MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 50P 2-Port w/Choke

TG1G-E220NWLF
HALO Electronics
1: $12.38
855In Stock

Mfr. Part #
TG1G-E220NWLF

Mouser Part #
493-TG1G-E220NWLF

HALO Electronics

Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 50P 2-Port w/Choke

Datasheet

855In Stock

$12.38

$10.53

$10.34

$10.01

View

Min.: 1
Mult.: 1

Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs

TGSAD-290V6LF
HALO Electronics
1: $11.38
1,235In Stock

Mfr. Part #
TGSAD-290V6LF

Mouser Part #
493-TGSAD-290V6LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing For ADI QUAD ISOs

Learn More

Datasheet

1,235In Stock

$11.38

$7.33

$3.78

$3.74

Min.: 1
Mult.: 1

SMD/SMT

Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED

14A-10R-16
Bel Signal Transformer
1: $16.73
237In Stock

Mfr. Part #
14A-10R-16

Mouser Part #
530-14A-10R-16

Bel Signal Transformer

Power Transformers - Board Mount TRANSFORMER 14A 10VA REVISED

Learn More

Datasheet

237In Stock

$16.73

$15.30

$14.47

$13.91

View

Min.: 1
Mult.: 1

10 VA

115 VAC, 230 VAC

16 V CT/8 V

Through Hole

Power Transformers - Industrial TRAN TWO-FOR-ONE DP 5 W/LEADS

DP-241-5-12
Bel Signal Transformer
1: $18.47
132In Stock

Mfr. Part #
DP-241-5-12

Mouser Part #
530-DP-241-5-12

Bel Signal Transformer

Power Transformers - Industrial TRAN TWO-FOR-ONE DP 5 W/LEADS

Learn More

Datasheet

132In Stock

$18.47

$17.54

$17.04

$16.64

Min.: 1
Mult.: 1

12 VA

115 VAC, 230 VAC

12.6 V CT

Chassis

Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 200VA

MPI-200-24
Bel Signal Transformer
1: $217.71
11In Stock

Mfr. Part #
MPI-200-24

Mouser Part #
530-MPI-200-24

Bel Signal Transformer

Power Transformers - Industrial TRANSFORMER MUL-PUR INTL 200VA

Learn More

Datasheet

11In Stock

$217.71

$195.49

$187.27

$181.23

Min.: 1
Mult.: 1

200 VA

100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC

24 V CT/12 V

Chassis

Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6

ST-6-20
Bel Signal Transformer
1: $27.68
178In Stock

Mfr. Part #
ST-6-20

Mouser Part #
530-ST-6-20

Bel Signal Transformer

Power Transformers - Board Mount TRANSFORMER SPLIT-TRAN ST-6

Learn More

Datasheet

178In Stock

$27.68

$24.93

$23.89

$23.15

View

Min.: 1
Mult.: 1

20 VA

115 VAC

20 V CT/10 V

Through Hole

Audio Transformers / Signal Transformers M12 TRANS 10/100 BASE-T D STR

21033812410
HARTING
1: $38.61
113In Stock

Mfr. Part #
21033812410

Mouser Part #
617-21033812410

HARTING

Audio Transformers / Signal Transformers M12 TRANS 10/100 BASE-T D STR

Learn More

Datasheet

113In Stock

$38.61

$34.76

$33.32

$29.67

Min.: 1
Mult.: 1

Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 2000uH

PCS020-EE0502KS
Bourns
1: $5.32
8,770In Stock

Mfr. Part #
PCS020-EE0502KS

Mouser Part #
652-PCS020-EE0502KS

Bourns

Current Transformers - Board Mount Current Sense transformer, 20A, EE5, 2000uH

Learn More

Datasheet

8,770In Stock

Cut Tape

$5.32

$4.81

$4.63

$4.49

View

Reel

$3.69

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

Current Transformers - Board Mount 10mH 2250Vdc 30A DCR= 0.35mOhms

PH9494.200NLT
Pulse Electronics
1: $3.02
3,381In Stock

Mfr. Part #
PH9494.200NLT

Mouser Part #
673-PH9494.200NLT

Pulse Electronics

Current Transformers - Board Mount 10mH 2250Vdc 30A DCR= 0.35mOhms

Learn More

Datasheet

3,381In Stock

Cut Tape

$3.02

$2.74

$2.47

$2.41

Reel

$2.00

View

Min.: 1
Mult.: 1

: 450

PCB Mount

Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port

7490100111
Wurth Elektronik
1: $6.89
2,644In Stock

Mfr. Part #
7490100111

Mouser Part #
710-7490100111

Wurth Elektronik

Audio Transformers / Signal Transformers 10/100 Base-T SMT Transformer 1 Port

Learn More

Datasheet

2,644In Stock

Cut Tape

$6.89

$6.76

$6.28

$5.80

Reel

$4.58

View

MouseReel Available

Min.: 1
Mult.: 1

: 750

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms

749024015C
Wurth Elektronik
1: $19.89
360In Stock

Mfr. Part #
749024015C

Mouser Part #
710-749024015C

Wurth Elektronik

Audio Transformers / Signal Transformers WE-LAN 1KBsT nonPoE 350uH 1Port 1500Vrms

Learn More

Datasheet

360In Stock

Cut Tape

$19.89

$19.70

$19.46

$19.42

View

Reel

$15.94

MouseReel Available

Min.: 1
Mult.: 1

: 400

Power Transformers - Board Mount WE-PoE+ Size EFD20 42uH 0.061ohm

7491194912
Wurth Elektronik
1: $7.81
484In Stock

Mfr. Part #
7491194912

Mouser Part #
710-7491194912

Wurth Elektronik

Power Transformers - Board Mount WE-PoE+ Size EFD20 42uH 0.061ohm

Learn More

Datasheet

484In Stock

Cut Tape

$7.81

$7.54

$7.12

Reel

$6.70

$6.28

MouseReel Available

Min.: 1
Mult.: 1

: 125

30 W

36 V to 72 V

12 V

SMD/SMT

Power Transformers - Board Mount WE-FLEX DCR=344mOhms 27.4uH 500VDC SMD

749196111
Wurth Elektronik
1: $7.15
541In Stock

Mfr. Part #
749196111

Mouser Part #
710-749196111

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX DCR=344mOhms 27.4uH 500VDC SMD

Learn More

Datasheet

541In Stock

Cut Tape

$7.15

$6.53

$6.44

$5.90

$5.25

Reel

$4.62

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether

749302010
Wurth Elektronik
1: $3.30
1,739In Stock

Mfr. Part #
749302010

Mouser Part #
710-749302010

Wurth Elektronik

Audio Transformers / Signal Transformers WE-STST 4532 300uH 1Ch Sgl Pair Ether

Learn More

Datasheet

1,739In Stock

Cut Tape

$3.30

$3.16

Reel

$2.99

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.9 W

750311659
Wurth Elektronik
1: $3.82
1,398In Stock

Mfr. Part #
750311659

Mouser Part #
710-750311659

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT8300 300 uH 1.9 W

Learn More

Datasheet

1,398In Stock

Cut Tape

$3.82

$3.32

$3.22

$3.12

Reel

$2.96

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

1.9 W

36 V to 72 V

24 V

SMD/SMT

Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W

750312872
Wurth Elektronik
1: $37.05
919In Stock

Mfr. Part #
750312872

Mouser Part #
710-750312872

Wurth Elektronik

Power Transformers - Board Mount MID-FLYLT LT3798 14 uH 112 W

Learn More

Datasheet

919In Stock

$37.05

$34.20

$23.52

Min.: 1
Mult.: 1

112 W

20 V to 60 V

28 V

Through Hole

Power Transformers - Board Mount POWER TRANSFORMER THROUGH 5VA

PL5.0-16-130B
Tamura
1: $13.56
253In Stock

Mfr. Part #
PL5.0-16-130B

Mouser Part #
838-PL5.0-16-130B

Tamura

Power Transformers - Board Mount POWER TRANSFORMER THROUGH 5VA

Datasheet

253In Stock

$13.56

$11.01

$10.57

$10.24

View

Min.: 1
Mult.: 1

5 VA

Through Hole

Audio Transformers / Signal Transformers V263 E6.3 SMD TRANSFORMER

B78304B1032A003
TDK
1: $8.68
802In Stock

Mfr. Part #
B78304B1032A003

Mouser Part #
871-B78304B1032A3

TDK

Audio Transformers / Signal Transformers V263 E6.3 SMD TRANSFORMER

Datasheet

802In Stock

Cut Tape

$8.68

$6.98

$6.76

$6.08

Reel

$5.30

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Current Transformers - Board Mount 12.6mH N1:N2=1:150 T4145 EF12.6 SMD

B82801C1265A150
TDK
1: $4.24
773In Stock

Mfr. Part #
B82801C1265A150

Mouser Part #
871-B82801C1265A150

TDK

Current Transformers - Board Mount 12.6mH N1:N2=1:150 T4145 EF12.6 SMD

Learn More

Datasheet

773In Stock

Cut Tape

$4.24

$3.84

$3.56

$3.46

Reel

$3.32

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

SMD/SMT

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
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
Murata
Murrelektronik
Neutrik
Omron
Opto 22
Panduit
Phoenix Contact
Proterial
Pro-Wave Electronics
Pulse
Qorvo
RECOM
Schneider Electric
Schurter
Sensata
Siemens
Simpson
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
YAGEO

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