Power Transformers

 Power Transformers
Power transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many power transformer manufacturers including Bel, Bourns, Hammond, Pulse, Tamura, Triad Magnetics, Wurth Elektronik & more. Please view our selection of power transformers below.
Results: 5,847
Select Image Part # Mfr. Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Product Primary Voltage Rating Secondary Voltage Rating Power Rating Secondary Current Rating Mounting Style Primary Winding Secondary Winding Length Width Height Outside Diameter Series
Wurth Elektronik Power Transformers WE-FLEX DCR=344mOhms 198.6uH 500VDC SMD 861In Stock
Min.: 1
Mult.: 1
Reel: 500

WE-FLEX
Wurth Elektronik Power Transformers WE-FB LT3748 50 uH 20 W 380In Stock
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 36 V 5 V 20 W 4 A SMD/SMT Single Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3748 15 uH 13.2 W 312In Stock
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 36 V 3.3 V 13.2 W 4 A SMD/SMT Single Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm WE-FB


Pulse Electronics Power Transformers SMD HiFreq WireWound 77.4uH .25Ohms 1,421In Stock
Min.: 1
Mult.: 1
Reel: 150

POE - Power Over Ethernet Transformers
Pulse Electronics Power Transformers 80uH 3kV 10% 911In Stock
Min.: 1
Mult.: 1
Reel: 120

Pulse Electronics Power Transformers 1CT:1CT Iso5000V SMT 5kVrms AEC-Q200 3,539In Stock
Min.: 1
Mult.: 1
Reel: 150

Isolation Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 10 mm 10 mm 12.5 mm PM2190.xxxNLT
Pulse Electronics Power Transformers 3CT:8CT Iso5000V SMT 5kVrms AEC-Q200 866In Stock
Min.: 1
Mult.: 1
Reel: 150
Isolation Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 10 mm 10 mm 12.5 mm PM2190.xxxNLT
Wurth Elektronik Power Transformers MID-OLLT LT3798 300 uH 48 W 2,636In Stock
Min.: 1
Mult.: 1

Power 85 VAC to 265 VAC 24 V 48 W 2 A Through Hole Dual Primary Winding Dual Secondary Winding 31 mm 31 mm 25 mm MID-OLLT
Bourns Power Transformers BMS transformer/CMC,12PIN,DUAL, 4.3KVDC 1,971In Stock
Min.: 1
Mult.: 1
Reel: 2,000

BMS Transformers PCB Mount Single Primary Winding Single Secondary Winding 14.81 mm 11.68 mm 5 mm SM91509AL-E
Pulse Electronics Power Transformers 1CT:2CT Iso5000V SMT 5kVrms AEC-Q200 4,766In Stock
Min.: 1
Mult.: 1
Reel: 150

Isolation Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 10 mm 10 mm 12.5 mm PM2190.xxxNLT
Wurth Elektronik Power Transformers WE-FB LT3574 3 uH 12 W 422In Stock
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 36 V 24 V 12 W 500 mA SMD/SMT Single Primary Winding Single Secondary Winding 15.24 mm 13.34 mm 11.43 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3575 9 uH 13.2 W 321In Stock
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 10 V to 40 V 3.3 V 13.2 W 4 A SMD/SMT Single Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm WE-FB
Wurth Elektronik Power Transformers MID-POELT LT4295 37 uH 24 W 1,834In Stock
Min.: 1
Mult.: 1
Reel: 200

POE - Power Over Ethernet Transformers 40 V to 57 V 24 V 24 W 1 A SMD/SMT Dual Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm MID-POELT
Pulse Electronics Power Transformers 350uH 1500V T/R=1 2% DC=600mA 1,564In Stock
Min.: 1
Mult.: 1
Reel: 300

SMD/SMT HX
Pulse Electronics Power Transformers 1:1 GATE DRIVE TRANSFORMER 1,203In Stock
Min.: 1
Mult.: 1
Reel: 400

Gate Drive Transformers PCB Mount 9.02 mm 8.64 mm 7.62 mm
Wurth Elektronik Power Transformers WE-FLEX Trnsfmr HV 5.3uH 2.81A 464In Stock
Min.: 1
Mult.: 1
Reel: 120

Signal Transformers 2.3 A SMD/SMT Triple Primary Winding Triple Secondary Winding 29.5 mm 21.5 mm 12 mm WE-FLEX HV
Wurth Elektronik Power Transformers WE-FB LT3748 8 uH 30 W 335In Stock
Min.: 1
Mult.: 1
Reel: 125

Flyback Transformers 20 V to 48 V 15 V 30 W 2 A SMD/SMT Single Primary Winding Single Secondary Winding 23.11 mm 29.08 mm 11.43 mm WE-FB
Wurth Elektronik Power Transformers MID-FLYLT LT8300 400 uH 1.5 W 1,978In Stock
Min.: 1
Mult.: 1
Reel: 400

Flyback Transformers 18 V to 75 V 5 V 1.5 W 300 mA SMD/SMT Dual Primary Winding Single Secondary Winding 10.16 mm 13.36 mm 8.64 mm MID-FLYLT
Bourns Power Transformers Power transformer, 15W, EFD15, 5V, SMD 200In Stock
Min.: 1
Mult.: 1
Reel: 400

DC/DC Transformers PCB Mount PDC-FD
TDK Power Transformers 3100uH 1mOhm 20A AEC-Q200 300In Stock
Min.: 1
Mult.: 1
Reel: 500

Current Sense Transformers PCB Mount Single Primary Winding Single Secondary Winding 10.4 mm 9.6 mm 10 mm VST
Bel Signal Transformer Power Transformers Power Isolation Transformer 2In Stock
5Expected 2026-06-17
Min.: 1
Mult.: 1

208 VAC, 220 VAC, 230 VAC, 240 VAC/104 VAC, 110 VAC, 120 VAC 0 V, 208 V, 220 V, 240 V/0 V, 104 V, 110 V, 120 V 10 kVA 41 A/82 A Chassis Dual Primary Winding Dual Secondary Winding 228.6 mm 330.2 mm 203.2 mm DU/SU
Sumida Power Transformers Flyback Transformer for LT8316 388In Stock
Min.: 1
Mult.: 1

Flyback Transformers Through Hole Dual Primary Winding Single Secondary Winding 31 mm 28 mm 23.5 mm
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer 7In Stock
Min.: 1
Mult.: 1

100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC 40 V CT/20 V 650 VA 16.3 A/32.6 A Chassis Dual Primary Winding Dual Secondary Winding 133.3 mm 119.4 mm 117.8 mm MPI
Bourns Power Transformers Transformer, Flyback, 17x11x6mm, 25uH 824In Stock
Min.: 1
Mult.: 1
Reel: 2,750

Flyback Transformers 7 V to 24 V 15 V 2.25 W 150 mA PCB Mount Dual Primary Winding Dual Secondary Winding 13.6 mm 10.5 mm 5.97 mm BA60951CS
Bourns Power Transformers POE transformer, 12W, EPD13, 5V 740In Stock
Min.: 1
Mult.: 1
Reel: 300

POE - Power Over Ethernet Transformers 5 V SMD/SMT 16.2 mm 14 mm 14.5 mm POE-PD