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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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Part #

Audio Transformers / Signal Transformers POE70P Flyback 7uH 12 V 0.6 A

POE70P-12LD
Coilcraft
1: kr 42,18
2 552In Stock

Mfr. Part No.
POE70P-12LD

Mouser Part No
994-POE70P-12LD

Coilcraft

Audio Transformers / Signal Transformers POE70P Flyback 7uH 12 V 0.6 A

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Datasheet

2 552In Stock

Cut Tape

kr 42,18

kr 31,92

kr 30,47

kr 28,46

Reel

kr 26,11

View

MouseReel Available

Min.: 1
Mult.: 1

: 200

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

PWB1010LC
Coilcraft
1: kr 41,52
3 713In Stock
2 750Expected 8/14/2026

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 713In Stock

2 750Expected 8/14/2026

Cut Tape

kr 41,52

kr 31,25

kr 29,80

kr 27,90

Reel

kr 25,56

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: kr 84,03
493In Stock
756Expected 8/21/2026

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 8/21/2026

kr 84,03

kr 68,08

kr 65,29

kr 63,28

View

Min.: 1
Mult.: 1

Current Transformers - Industrial 1PH CURR TXFORM-4-20MA OUTPUT

A82-2050
Carlo Gavazzi
1: kr 1 992,39
21In Stock

Mfr. Part No.
A82-2050

Mouser Part No
225-A82-2050

Carlo Gavazzi

Current Transformers - Industrial 1PH CURR TXFORM-4-20MA OUTPUT

Datasheet

21In Stock

kr 1 992,39

kr 1 916,40

Min.: 1
Mult.: 1

Panel

Current Transformers - Board Mount 15A Curr Sense Txfr 1:1:50 SM

54050C
Murata Power Solutions
1: kr 19,42
1 278In Stock

Mfr. Part No.
54050C

Mouser Part No
580-54050C

Murata Power Solutions

Current Transformers - Board Mount 15A Curr Sense Txfr 1:1:50 SM

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Datasheet

1 278In Stock

Cut Tape

kr 19,42

kr 18,30

kr 16,29

kr 16,18

View

Reel

kr 12,50

MouseReel Available

Min.: 1
Mult.: 1

: 450

SMD/SMT

Audio Transformers / Signal Transformers 1000Base-T PCMCIA 1-Port SMD NonPoE

H5149NL
Pulse Electronics
1: kr 80,24
378In Stock

Mfr. Part No.
H5149NL

Mouser Part No
673-H5149NL

Pulse Electronics

Audio Transformers / Signal Transformers 1000Base-T PCMCIA 1-Port SMD NonPoE

Datasheet

378In Stock

kr 80,24

kr 70,31

kr 67,41

kr 66,51

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Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers 120uH 1500V T/R=1 2% DC=600mA

HX6164NL
Pulse Electronics
1: kr 52,34
469In Stock

Mfr. Part No.
HX6164NL

Mouser Part No
673-HX6164NL

Pulse Electronics

Audio Transformers / Signal Transformers 120uH 1500V T/R=1 2% DC=600mA

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Datasheet

469In Stock

kr 52,34

kr 46,09

kr 43,86

kr 42,41

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Min.: 1
Mult.: 1

70 W

Current Transformers - Board Mount SMD Current Sense 10.4mH 1.9Ohms

PA0368.125NLT
Pulse Electronics
1: kr 20,87
1 280In Stock

Mfr. Part No.
PA0368.125NLT

Mouser Part No
673-PA0368.125NLT

Pulse Electronics

Current Transformers - Board Mount SMD Current Sense 10.4mH 1.9Ohms

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Datasheet

1 280In Stock

Cut Tape

kr 20,87

kr 18,86

kr 17,30

kr 16,74

Reel

kr 13,39

View

MouseReel Available

Min.: 1
Mult.: 1

: 1 100

Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:50 Xfmr

PA1005.050QNLT
Pulse Electronics
1: kr 18,75
2 114In Stock

Mfr. Part No.
PA1005.050QNLT

Mouser Part No
673-PA1005.050QNLT

Pulse Electronics

Current Transformers - Board Mount SMD Current Sense AEC-Q200 1:50 Xfmr

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Datasheet

2 114In Stock

Cut Tape

kr 18,75

kr 16,96

kr 15,62

kr 15,18

Reel

kr 12,39

View

MouseReel Available

Min.: 1
Mult.: 1

: 900

Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms

PA1131NLT
Pulse Electronics
1: kr 33,81
1 180In Stock

Mfr. Part No.
PA1131NLT

Mouser Part No
673-PA1131NLT

Pulse Electronics

Power Transformers - Board Mount SMD HiFreq WireWound 500uH 1.75Ohms

Datasheet

1 180In Stock

Cut Tape

kr 33,81

kr 30,47

kr 29,02

kr 28,12

Reel

kr 23,66

View

MouseReel Available

Min.: 1
Mult.: 1

: 300

3 W

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.2Ohm 1-Por

PE-65415NL
Pulse Electronics
1: kr 57,36
680In Stock

Mfr. Part No.
PE-65415NL

Mouser Part No
673-PE-65415NL

Pulse Electronics

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1.2Ohm 1-Por

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Datasheet

680In Stock

kr 57,36

kr 45,09

kr 43,41

kr 43,30

kr 31,25

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port

PE-65771NL
Pulse Electronics
1: kr 53,12
1 145In Stock

Mfr. Part No.
PE-65771NL

Mouser Part No
673-PE-65771NL

Pulse Electronics

Audio Transformers / Signal Transformers THT T1/CEPT/ISDN-Pri 1200uH 1Ohm 1-Port

Datasheet

1 145In Stock

kr 53,12

kr 45,87

kr 44,08

kr 42,63

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers SMD Digital Audio 2500uH 1-Port

PE-65812NL
Pulse Electronics
1: kr 39,39
800In Stock

Mfr. Part No.
PE-65812NL

Mouser Part No
673-PE-65812NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD Digital Audio 2500uH 1-Port

Datasheet

800In Stock

kr 39,39

kr 36,60

kr 33,48

kr 28,46

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount SMD Current Sense 3800uH .38Ohms

PE-68210NLT
Pulse Electronics
1: kr 31,81
1 388In Stock

Mfr. Part No.
PE-68210NLT

Mouser Part No
673-PE-68210NLT

Pulse Electronics

Current Transformers - Board Mount SMD Current Sense 3800uH .38Ohms

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Datasheet

1 388In Stock

Cut Tape

kr 31,81

kr 28,79

kr 27,23

kr 26,45

Reel

kr 22,99

View

Min.: 1
Mult.: 1

: 300

Audio Transformers / Signal Transformers 100Base-T SMD NonPoE .6Ohms 1-Port

PE-68515LNL
Pulse Electronics
1: kr 70,42
477In Stock

Mfr. Part No.
PE-68515LNL

Mouser Part No
673-PE-68515LNL

Pulse Electronics

Audio Transformers / Signal Transformers 100Base-T SMD NonPoE .6Ohms 1-Port

Datasheet

477In Stock

kr 70,42

kr 53,90

kr 50,44

kr 48,77

View

Min.: 1
Mult.: 1

Pulse Transformers 1.02mH 2.5kV Iso 1CT:2CT SM NPB

PH9085.012NLT
Pulse Electronics
1: kr 22,43
1 369In Stock

Mfr. Part No.
PH9085.012NLT

Mouser Part No
673-PH9085012NLT

Pulse Electronics

Pulse Transformers 1.02mH 2.5kV Iso 1CT:2CT SM NPB

Datasheet

1 369In Stock

Cut Tape

kr 22,43

kr 18,53

kr 18,30

kr 17,86

Reel

kr 12,95

View

MouseReel Available

Min.: 1
Mult.: 1

: 700

SMD/SMT

Power Transformers - Board Mount Flyback Converter Transformer 60-240uH 1A DCR=0.60Ohms 1:2

PH9363NLT
Pulse Electronics
1: kr 41,74
814In Stock

Mfr. Part No.
PH9363NLT

Mouser Part No
673-PH9363NLT

Pulse Electronics

Power Transformers - Board Mount Flyback Converter Transformer 60-240uH 1A DCR=0.60Ohms 1:2

Learn More

Datasheet

814In Stock

Cut Tape

kr 41,74

kr 37,83

kr 34,48

kr 33,37

Reel

kr 28,01

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port

TX1188NL
Pulse Electronics
1: kr 55,47
590In Stock

Mfr. Part No.
TX1188NL

Mouser Part No
673-TX1188NL

Pulse Electronics

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port

Datasheet

590In Stock

kr 55,47

kr 46,98

kr 45,09

kr 43,52

View

Min.: 1
Mult.: 1

Pulse Transformers PA6549 2W AEC-Q200 For ADI ADuM347x

PA6549-ALD
Coilcraft
1: kr 62,05
1 846In Stock

Mfr. Part No.
PA6549-ALD

Mouser Part No
994-PA6549-ALD

Coilcraft

Pulse Transformers PA6549 2W AEC-Q200 For ADI ADuM347x

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Datasheet

1 846In Stock

Cut Tape

kr 62,05

kr 48,77

kr 46,65

kr 45,42

Reel

kr 40,85

View

MouseReel Available

Min.: 1
Mult.: 1

: 600

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A

POE300F-24LD
Coilcraft
1: kr 71,76
461In Stock

Mfr. Part No.
POE300F-24LD

Mouser Part No
994-POE300F-24LD

Coilcraft

Audio Transformers / Signal Transformers POE300F Flyback PoE+ 30uH 24 V 1.25 A

Learn More

Datasheet

461In Stock

Cut Tape

kr 71,76

kr 55,80

kr 53,46

kr 51,78

Reel

kr 48,21

View

MouseReel Available

Min.: 1
Mult.: 1

: 175

Audio Transformers / Signal Transformers 18uH 10% 3.75A DCR=0.101Ohms

YA9280-ALD
Coilcraft
1: kr 36,72
2 092In Stock

Mfr. Part No.
YA9280-ALD

Mouser Part No
994-YA9280-AL

Coilcraft

Audio Transformers / Signal Transformers 18uH 10% 3.75A DCR=0.101Ohms

Learn More

Datasheet

2 092In Stock

Cut Tape

kr 36,72

kr 27,79

kr 26,45

kr 24,78

Reel

kr 21,76

View

MouseReel Available

Min.: 1
Mult.: 1

: 500

Current Transformers - Industrial CT 600:1 WITH FLUX COND 31MM

ELCT30-31
Littelfuse
1: kr 4 516,45
4In Stock

Mfr. Part No.
ELCT30-31

Mouser Part No
576-ELCT30-31

Littelfuse

Current Transformers - Industrial CT 600:1 WITH FLUX COND 31MM

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Datasheet

4In Stock

kr 4 516,45

Min.: 1
Mult.: 1

Panel

Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM

ELCT5-31
Littelfuse
1: kr 4 073,85
4In Stock

Mfr. Part No.
ELCT5-31

Mouser Part No
576-ELCT5-31

Littelfuse

Current Transformers - Industrial CT 100:1 WITH FLUX COND 31MM

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Datasheet

4In Stock

kr 4 073,85

Min.: 1
Mult.: 1

Panel

Power Transformers - Board Mount BMS transformer/CMC,12PIN,DUAL, 4.3KVDC

SM91509AL-E
Bourns
1: kr 47,65
1 955In Stock

Mfr. Part No.
SM91509AL-E

Mouser Part No
652-SM91509AL-E

Bourns

Power Transformers - Board Mount BMS transformer/CMC,12PIN,DUAL, 4.3KVDC

Learn More

Datasheet

1 955In Stock

Cut Tape

kr 47,65

kr 41,40

kr 39,73

kr 38,50

View

Reel

kr 32,14

MouseReel Available

Min.: 1
Mult.: 1

: 2 000

PCB Mount

Power Transformers - Industrial 1KVA 190//440-110/220 50/60 CE

HS14F1CSCE
SolaHD
1: kr 9 891,11
3In Stock Restricted Availability

Mfr. Part No.
HS14F1CSCE

Mouser Part No
663-HS14F1CSCE

SolaHD

Power Transformers - Industrial 1KVA 190//440-110/220 50/60 CE

Datasheet

3In Stock

kr 9 891,11

Min.: 1
Mult.: 1

Restricted Availability

1 kVA

190 V, 200 V, 208 V, 220 V, 380 V, 400 V, 415 V, 440 V

110 V, 220 V

Panel Mount

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
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
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 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

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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