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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: 22,208

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Part #

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

ST-7-24
Bel Signal Transformer
1: $20.11
78In Stock

Mfr. Part No.
ST-7-24

Mouser Part No
530-ST-7-24

Bel Signal Transformer

Power Transformers - Board Mount 50\60 Hz, Laminated Transformer

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Datasheet

78In Stock

$20.11

$19.97

$18.27

$16.56

Min.: 1
Mult.: 1

36 VA

115 VAC

24 V CT/12 V

Through Hole

Power Transformers - Board Mount HCT Transformer, 10mm CR, 4+4PIN, 4.2kVAC,-40 to 125 C

HCTSM100304FL-E
Bourns
1: $5.76
3,644In Stock

Mfr. Part No.
HCTSM100304FL-E

Mouser Part No
652-HCTSM100304FL-E

Bourns

Power Transformers - Board Mount HCT Transformer, 10mm CR, 4+4PIN, 4.2kVAC,-40 to 125 C

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Datasheet

3,644In Stock

Cut Tape

$5.76

$4.92

$4.71

$4.58

View

Reel

$3.57

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

SMD/SMT

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

HX5020HL
Pulse Electronics
1: $14.76
279In Stock

Mfr. Part No.
HX5020HL

Mouser Part No
673-HX5020HL

Pulse Electronics

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

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Datasheet

279In Stock

$14.76

$13.05

$12.71

$12.10

$10.34

Min.: 1
Mult.: 1

35 W

Power Transformers - Board Mount 27W 180uH 200-700kHz 33-57V Flyback

PA5100.003NLT
Pulse Electronics
1: $3.80
852In Stock

Mfr. Part No.
PA5100.003NLT

Mouser Part No
673-PA5100.003NLT

Pulse Electronics

Power Transformers - Board Mount 27W 180uH 200-700kHz 33-57V Flyback

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Datasheet

852In Stock

Cut Tape

$3.80

$3.43

$3.08

$2.99

Reel

$2.90

View

MouseReel Available

Min.: 1
Mult.: 1

: 125

Pulse Transformers PLANAR 1:1.25:1.25 S High Side / 1200V

MGDT100125-SM
Vishay / Dale
1: $13.70
139In Stock

Mfr. Part No.
MGDT100125-SM

Mouser Part No
70-MGDT100125-SM

Vishay / Dale

Pulse Transformers PLANAR 1:1.25:1.25 S High Side / 1200V

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Datasheet

139In Stock

$13.70

$11.65

$11.18

$10.40

View

Min.: 1
Mult.: 1

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 22.3uH .93A

749196518
Wurth Elektronik
1: $12.35
194In Stock

Mfr. Part No.
749196518

Mouser Part No
710-749196518

Wurth Elektronik

Power Transformers - Board Mount WE-FLEX Trnsfmr HV 22.3uH .93A

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Datasheet

194In Stock

Cut Tape

$12.35

$11.12

Reel

$9.43

$8.33

$7.57

$6.83

MouseReel Available

Min.: 1
Mult.: 1

: 120

SMD/SMT

Current Transformers - Board Mount WE-CST 400uH 7A 1:70 DCR=4.6ohms

749252070
Wurth Elektronik
1: $2.49
1,936In Stock

Mfr. Part No.
749252070

Mouser Part No
710-749252070

Wurth Elektronik

Current Transformers - Board Mount WE-CST 400uH 7A 1:70 DCR=4.6ohms

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Datasheet

1,936In Stock

Cut Tape

$2.49

$2.21

$2.05

$1.88

$1.73

Reel

$1.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

PCB Mount

Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 2.5 W

750317233
Wurth Elektronik
1: $7.59
1,479In Stock

Mfr. Part No.
750317233

Mouser Part No
710-750317233

Wurth Elektronik

Power Transformers - Board Mount MID-FLYMAX MAX17690 16 uH 2.5 W

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Datasheet

1,479In Stock

Cut Tape

$7.59

$7.01

Reel

$7.01

$4.83

MouseReel Available

Min.: 1
Mult.: 1

: 300

2.5 W

8 V to 28 V

5 V

SMD/SMT

Power Transformers - Board Mount MID-OLLT LT3798 180 uH 108 W

750811351
Wurth Elektronik
1: $14.85
142In Stock
1,000Expected 2026/12/17

Mfr. Part No.
750811351

Mouser Part No
710-750811351

Wurth Elektronik

Power Transformers - Board Mount MID-OLLT LT3798 180 uH 108 W

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Datasheet

142In Stock

1,000Expected 2026/12/17

$14.85

$14.67

$13.75

$12.37

Min.: 1
Mult.: 1

108 W

85 VAC to 265 VAC

36 V

Through Hole

Audio Transformers / Signal Transformers 45 to 1218Mhz 1:2.78 Transformer

RFXF0008HSR
Qorvo
1: $7.28
173In Stock

Mfr. Part No.
RFXF0008HSR

Mouser Part No
772-RFXF0008HSR

Qorvo

Audio Transformers / Signal Transformers 45 to 1218Mhz 1:2.78 Transformer

Datasheet

173In Stock

Cut Tape

$7.28

$7.27

$6.43

Reel

$5.65

MouseReel Available

Min.: 1
Mult.: 1

: 100

2 W

Power Transformers - Board Mount THROUGH HOLE 2.4VA

3FS-320
Tamura
1: $5.44
261In Stock

Mfr. Part No.
3FS-320

Mouser Part No
838-3FS-320

Tamura

Power Transformers - Board Mount THROUGH HOLE 2.4VA

Datasheet

261In Stock

$5.44

$4.71

$4.52

$3.12

Min.: 1
Mult.: 1

2.4 VA

115 VAC

10 V/20 V

Through Hole

Audio Transformers / Signal Transformers 5-90MHz Imp. 1:9 IL 1.3dB -40C +85C

MABA-010181-CF9A40
MACOM
1: $3.27
1,663In Stock

Mfr. Part No.
MABA-010181-CF9A40

Mouser Part No
937-MABA010181CF9A40

MACOM

Audio Transformers / Signal Transformers 5-90MHz Imp. 1:9 IL 1.3dB -40C +85C

Learn More

Datasheet

1,663In Stock

Cut Tape

$3.27

$2.65

$2.28

$2.14

Reel

$1.81

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

631 mW

Current Transformers - Industrial BUSBAR CURRENT TRANSFORMER

6RY18020AA03
Siemens
1: $197.97
1On Order
New At Mouser

Mfr. Part No.
6RY18020AA03

Mouser Part No
982-6RY18020AA03

New At Mouser

Siemens

Current Transformers - Industrial BUSBAR CURRENT TRANSFORMER

1On Order

$197.97

$188.24

$187.53

$184.48

Quote

Min.: 1
Mult.: 1

Power Transformers - Industrial MTS 1-PHASE SAFETY TRANSFORMER, P: 160VA IN: 230/400VAC OUT: 24VAC, for screw and DIN-rail mounting, with spring clamp connection

6686343
Murrelektronik
1: $168.08
2Expected 2026/08/04
New At Mouser

Mfr. Part No.
6686343

Mouser Part No
867-6686343

New At Mouser

Murrelektronik

Power Transformers - Industrial MTS 1-PHASE SAFETY TRANSFORMER, P: 160VA IN: 230/400VAC OUT: 24VAC, for screw and DIN-rail mounting, with spring clamp connection

Datasheet

2Expected 2026/08/04

$168.08

Min.: 1
Mult.: 1

Current Transformers - Industrial CT 2.3" ID (60mm) - WKE60

PGC-5060
Littelfuse
1: $953.45
1In Stock

Mfr. Part No.
PGC-5060

Mouser Part No
576-PGC-5060

Littelfuse

Current Transformers - Industrial CT 2.3" ID (60mm) - WKE60

Learn More

Datasheet

1In Stock

$953.45

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD

100B-1027X
iNRCORE
1: $51.30
131In Stock

Mfr. Part No.
100B-1027X

Mouser Part No
673-100B-1027X

iNRCORE

Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD

Datasheet

131In Stock

$51.30

$41.81

$40.84

$40.68

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers

TG110-ESV03N6LFTR
HALO Electronics
1: $13.56
349In Stock

Mfr. Part No.
TG110-ESV03N6LFTR

Mouser Part No
493-TG110ESV03N6LFTR

HALO Electronics

Audio Transformers / Signal Transformers

349In Stock

$13.56

$9.69

$8.14

$6.78

View

Min.: 1
Mult.: 1

Current Transformers - Board Mount TRANSFORMER

PM2165.100NL
Pulse Electronics
1: $1.56
2,247In Stock

Mfr. Part No.
PM2165.100NL

Mouser Part No
673-PM2165.100NL

Pulse Electronics

Current Transformers - Board Mount TRANSFORMER

Datasheet

2,247In Stock

$1.56

$1.41

$1.35

$1.31

View

Min.: 1
Mult.: 1

Transformer Accessories TC-E-VA

1SNA166747R0200
TE Connectivity / Entrelec
1: $197.86
2In Stock
New At Mouser

Mfr. Part No.
1SNA166747R0200

Mouser Part No
571-1SNA166747R0200

New At Mouser

TE Connectivity / Entrelec

Transformer Accessories TC-E-VA

Datasheet

2In Stock

$197.86

$197.85

$197.04

View

Min.: 1
Mult.: 1

Power Transformers - Industrial 500W ISOL TRANSFRMR

IS-500
Tripp Lite
Restricted Availability

Mfr. Part No.
IS-500

Mouser Part No
545-IS500

Tripp Lite

Power Transformers - Industrial 500W ISOL TRANSFRMR

Datasheet

Restricted Availability

Power Transformers - Industrial 100W POWER TRANS

290FEXA
Hammond Manufacturing
1: $298.01
2In Stock

Mfr. Part No.
290FEXA

Mouser Part No
546-290FEXA

Hammond Manufacturing

Power Transformers - Industrial 100W POWER TRANS

Datasheet

2In Stock

$298.01

$269.12

$262.19

Min.: 1
Mult.: 1

100 V, 110 V, 120 V, 120 V

60 V, 320 V, 320 V, 345 V, 345 V, 6.3 TV

Screw Mount

Audio Transformers / Signal Transformers LAN Txfmr, 100 BASE-T, 350uH, Open Hdr, Dual Port, 24pins, 1500Vac

LAN1VSOD24351C2
Eaton Electronics
1: $2.91
395In Stock

Mfr. Part No.
LAN1VSOD24351C2

Mouser Part No
504-LAN1VSOD24351C2

Eaton Electronics

Audio Transformers / Signal Transformers LAN Txfmr, 100 BASE-T, 350uH, Open Hdr, Dual Port, 24pins, 1500Vac

Learn More

Datasheet

395In Stock

Cut Tape

$2.91

$2.13

$1.92

$1.67

Reel

$1.57

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

Pulse Transformers GateDrive Transf PTH 1:1:1 520uVs 600V

T60403-F4185-X040
Vacuumschmelze
1: $26.10
376In Stock

Mfr. Part No.
T60403-F4185-X040

Mouser Part No
983-T60403-F4185X040

Vacuumschmelze

Pulse Transformers GateDrive Transf PTH 1:1:1 520uVs 600V

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Datasheet

376In Stock

$26.10

$21.95

$21.04

$20.39

View

Min.: 1
Mult.: 1

Pulse Transformers DRIVE TRANSFORMER 250uVs 848V

T60403-D4615-X047
Vacuumschmelze
1: $16.12
433In Stock

Mfr. Part No.
T60403-D4615-X047

Mouser Part No
983-T60403-D4615X047

Vacuumschmelze

Pulse Transformers DRIVE TRANSFORMER 250uVs 848V

Learn More

Datasheet

433In Stock

$16.12

$13.70

$13.14

$12.73

View

Min.: 1
Mult.: 1

Through Hole

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

Learn More

Datasheet

550In Stock

Cut Tape

$5.56

$4.47

$4.28

$4.14

Reel

$3.85

View

MouseReel Available

Min.: 1
Mult.: 1

: 350

3 W

15 V

24 V

PCB 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
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
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Vacuumschmelze
Vicor
Visaton
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Weidmuller
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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 120/140 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