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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: 22,207

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Part #

Audio Transformers / Signal Transformers HV ISO TRANSFORMER 215uH 30%

SM51384EL
Bourns
1: $2.27
1,323In Stock

Mfr. Part No.
SM51384EL

Mouser Part No
652-SM51384EL

Bourns

Audio Transformers / Signal Transformers HV ISO TRANSFORMER 215uH 30%

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Datasheet

1,323In Stock

Cut Tape

$2.27

$1.97

$1.89

$1.78

Reel

$1.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%

HX6135HL
Pulse Electronics
1: $15.67
270In Stock

Mfr. Part No.
HX6135HL

Mouser Part No
673-HX6135HL

Pulse Electronics

Audio Transformers / Signal Transformers 1500V 350uH 8mA 2%

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Datasheet

270In Stock

$15.67

$13.86

$13.27

$12.85

View

Min.: 1
Mult.: 1

35 W

Current Transformers - Board Mount SMD Current Sense 80uH .55Ohms

P8202NLT
Pulse Electronics
1: $2.54
690In Stock

Mfr. Part No.
P8202NLT

Mouser Part No
673-P8202NLT

Pulse Electronics

Current Transformers - Board Mount SMD Current Sense 80uH .55Ohms

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Datasheet

690In Stock

Cut Tape

$2.54

$2.30

$2.09

$2.02

Reel

$1.55

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Audio Transformers / Signal Transformers Industrial Planar Transformers

R8301NL
iNRCORE
1: $14.69
979In Stock

Mfr. Part No.
R8301NL

Mouser Part No
673-R8301NL

iNRCORE

Audio Transformers / Signal Transformers Industrial Planar Transformers

Datasheet

979In Stock

$14.69

$13.23

$12.72

$12.25

View

Min.: 1
Mult.: 1

140 W

Power Transformers - Board Mount WE-UNIT Offline 280uH .2A .05Ohm

749118105
Wurth Elektronik
1: $6.97
171In Stock

Mfr. Part No.
749118105

Mouser Part No
710-749118105

Wurth Elektronik

Power Transformers - Board Mount WE-UNIT Offline 280uH .2A .05Ohm

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Datasheet

171In Stock

$6.97

$6.13

$6.12

$5.80

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Min.: 1
Mult.: 1

3 W

85 VAC to 265 VAC

5 V

Through Hole

Power Transformers - Board Mount WE-FB Flyback 2.7uH 500VDC

750311088
Wurth Elektronik
1: $7.14
403In Stock

Mfr. Part No.
750311088

Mouser Part No
710-750311088

Wurth Elektronik

Power Transformers - Board Mount WE-FB Flyback 2.7uH 500VDC

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Datasheet

403In Stock

Cut Tape

$7.14

$6.59

$6.04

$5.49

Reel

$5.49

$4.53

MouseReel Available

Min.: 1
Mult.: 1

: 300

5 W

6 V to 12.6 V

100 V

SMD/SMT

Power Transformers - Board Mount WE-FB LT3748 12 uH 45.6 W

750311596
Wurth Elektronik
1: $14.36
197In Stock

Mfr. Part No.
750311596

Mouser Part No
710-750311596

Wurth Elektronik

Power Transformers - Board Mount WE-FB LT3748 12 uH 45.6 W

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Datasheet

197In Stock

Cut Tape

$14.36

$13.45

Reel

$13.45

$10.53

Quote

MouseReel Available

Min.: 1
Mult.: 1

: 100

45.6 W

30 V to 75 V

24 V

SMD/SMT

Power Transformers - Board Mount MID-OLON NCP1251 750 uH 21.6 W

750312495
Wurth Elektronik
1: $9.63
557In Stock

Mfr. Part No.
750312495

Mouser Part No
710-750312495

Wurth Elektronik

Power Transformers - Board Mount MID-OLON NCP1251 750 uH 21.6 W

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Datasheet

557In Stock

$9.63

$8.89

$7.41

$6.11

$5.37

Min.: 1
Mult.: 1

21.6 W

85 VAC to 265 VAC

12 V

Through Hole

Power Transformers - Board Mount MID-OLTI UCC28740 230 uH 60 W

750343068
Wurth Elektronik
1: $13.14
866In Stock

Mfr. Part No.
750343068

Mouser Part No
710-750343068

Wurth Elektronik

Power Transformers - Board Mount MID-OLTI UCC28740 230 uH 60 W

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Datasheet

866In Stock

$13.14

$12.48

$11.61

$10.51

Quote

Min.: 1
Mult.: 1

60 W

94 VAC to 445 VAC

24 V

Through Hole

Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT

750510476
Wurth Elektronik
1: $6.25
412In Stock

Mfr. Part No.
750510476

Mouser Part No
710-750510476

Wurth Elektronik

Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT

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Datasheet

412In Stock

$6.25

$6.17

$5.78

$5.21

$4.63

Min.: 1
Mult.: 1

Power Transformers - Board Mount THROUGH HOLE 1.1VA

3FD-236
Tamura
1: $5.68
278In Stock

Mfr. Part No.
3FD-236

Mouser Part No
838-3FD-236

Tamura

Power Transformers - Board Mount THROUGH HOLE 1.1VA

Datasheet

278In Stock

$5.68

$3.65

$3.09

Min.: 1
Mult.: 1

1.1 VA

115 VAC, 230 VAC

Through Hole

Power Transformers - Board Mount THROUGH HOLE 2.5VA

3FL16-150
Tamura
1: $9.92
712In Stock

Mfr. Part No.
3FL16-150

Mouser Part No
838-3FL16-150

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.5VA

Datasheet

712In Stock

$9.92

$9.37

$8.95

$8.71

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount 1.4mH TR 1:50 DCR 0.28 / 400mOhms

B82801C145A50
TDK
1: $3.08
696In Stock

Mfr. Part No.
B82801C145A50

Mouser Part No
871-B82801C145A50

TDK

Current Transformers - Board Mount 1.4mH TR 1:50 DCR 0.28 / 400mOhms

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Datasheet

696In Stock

Cut Tape

$3.08

$2.79

$2.56

$2.48

Reel

$2.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

SMD/SMT

Audio Transformers / Signal Transformers Transformer 1:1 TxLine

MABA-010321-CT1A42
MACOM
1: $3.20
1,958In Stock

Mfr. Part No.
MABA-010321-CT1A42

Mouser Part No
937-MABA010321CT1A42

MACOM

Audio Transformers / Signal Transformers Transformer 1:1 TxLine

Datasheet

1,958In Stock

Cut Tape

$3.20

$2.90

$2.62

$2.46

Reel

$2.13

View

Min.: 1
Mult.: 1

: 2,000

Pulse Transformers TRANSFORMER PBC QPL THT MIL-STD-1553

Q1553-51
iNRCORE
1: $57.40
25In Stock

Mfr. Part No.
Q1553-51

Mouser Part No
673-Q1553-51

iNRCORE

Pulse Transformers TRANSFORMER PBC QPL THT MIL-STD-1553

Datasheet

25In Stock

$57.40

$51.61

$49.46

$47.89

$46.36

Min.: 1
Mult.: 1

Through Hole

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

100B-1003FX
iNRCORE
1: $29.20
16In Stock

Mfr. Part No.
100B-1003FX

Mouser Part No
673-100B-1003FX

iNRCORE

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

Datasheet

16In Stock

$29.20

$26.28

$24.13

$23.86

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount 44.55Uh dcr=0.12mOhms 4200VRMS 2W LLC/SiC Isolation

PHT7249NLT
Pulse Electronics
1: $5.56
550In Stock
New Product

Mfr. Part No.
PHT7249NLT

Mouser Part No
673-PHT7249NLT

New Product

Pulse Electronics

Power Transformers - Board Mount 44.55Uh dcr=0.12mOhms 4200VRMS 2W LLC/SiC Isolation

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Datasheet

550In Stock

Cut Tape

$5.56

$4.46

$4.28

$4.14

Reel

$3.85

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

3 W

15 V

24 V

PCB Mount

Power Transformers - Board Mount POE transformer, 25W, EFD20, 5V

POE025-FD20050S
Bourns
1: $5.31
488In Stock

Mfr. Part No.
POE025-FD20050S

Mouser Part No
652-POE025-FD20050S

Bourns

Power Transformers - Board Mount POE transformer, 25W, EFD20, 5V

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Datasheet

488In Stock

Cut Tape

$5.31

$4.35

$3.57

$3.46

Reel

$3.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

5 V

SMD/SMT

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

TCM1-1X+
Mini-Circuits
Restricted Availability

Mfr. Part No.
TCM1-1X+

Mouser Part No
139-TCM1-1X

Mini-Circuits

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

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Datasheet

Restricted Availability

Pulse Transformers ISO MOD SMD GullWing For TI ISO721/722

TGRTI-340V6LF
HALO Electronics
1: $4.18
296In Stock

Mfr. Part No.
TGRTI-340V6LF

Mouser Part No
493-TGRTI-340V6LF

HALO Electronics

Pulse Transformers ISO MOD SMD GullWing For TI ISO721/722

Learn More

Datasheet

296In Stock

$4.18

$4.02

$3.87

$3.75

View

Min.: 1
Mult.: 1

SMD/SMT

Power Transformers - Industrial Rectifier Power Transformer

16-25
Bel Signal Transformer
1: $207.09
6In Stock

Mfr. Part No.
16-25

Mouser Part No
530-16-25

Bel Signal Transformer

Power Transformers - Industrial Rectifier Power Transformer

Datasheet

6In Stock

$207.09

$207.08

Min.: 1
Mult.: 1

400 VA

115 VAC

16 V CT/8 V CT

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

241-5-36
Bel Signal Transformer
1: $16.10
99In Stock

Mfr. Part No.
241-5-36

Mouser Part No
530-241-5-36

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

99In Stock

$16.10

$13.79

$13.23

$12.20

View

Min.: 1
Mult.: 1

12 VA

115 VAC

36 V CT

Chassis

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

241-6-16
Bel Signal Transformer
1: $21.78
46In Stock

Mfr. Part No.
241-6-16

Mouser Part No
530-241-6-16

Bel Signal Transformer

Power Transformers - Industrial 50\60 Hz, Laminated Transformer

Learn More

Datasheet

46In Stock

$21.78

$20.24

$19.67

$19.36

View

Min.: 1
Mult.: 1

30 VA

115 VAC

16 V CT

Chassis

Power Transformers - Industrial Rectifier Power Transformer

36-50
Bel Signal Transformer
1: $464.06
6In Stock

Mfr. Part No.
36-50

Mouser Part No
530-36-50

Bel Signal Transformer

Power Transformers - Industrial Rectifier Power Transformer

Datasheet

6In Stock

$464.06

Min.: 1
Mult.: 1

1.8 kVA

115 VAC, 230 VAC

36 V CT/18 V CT

Chassis

Power Transformers - Industrial Rectifier Power Transformer

68-1
Bel Signal Transformer
1: $75.38
9In Stock

Mfr. Part No.
68-1

Mouser Part No
530-68-1

Bel Signal Transformer

Power Transformers - Industrial Rectifier Power Transformer

Datasheet

9In Stock

$75.38

$73.86

$69.77

Min.: 1
Mult.: 1

68 VA

115 VAC

68 V CT/34 V CT

Chassis

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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
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
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Wurth Elektronik
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YAGEO

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
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

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
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Clamp-on
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DIN Rail
DIN Rail, Panel
Flange Mount
Floor Mount
Free Hanging
Mounting Foot
Panel
Panel, Wall Mount