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: 5,815
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Description Datasheet Availability Pricing (GBP) 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
Pulse Electronics Power Transformers XFMR FLYBACK EFD20 SM NPB
Datasheet
468In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers PCB Mount 21.84 mm 29.21 mm 11.43 mm
Pulse Electronics Power Transformers EFD20 9V-36V Flyback SMD 36W
Datasheet
569In Stock
Min.: 1
Mult.: 1

Flyback Transformers
Pulse Electronics Power Transformers SMD Gate Drive 1500V Toroid 1:1
Datasheet
1,927In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,500

Gate Drive Transformers
Pulse Electronics Power Transformers SMD Gate Drive 1500V Toroid 1:1:1
Datasheet
1,967In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Gate Drive Transformers
Pulse Electronics Power Transformers EP13 33V-57V Flyback SMD 25W
Datasheet
728In Stock
Min.: 1
Mult.: 1

Flyback Transformers PA
Pulse Electronics Power Transformers EP13 37V-57V Flyback SMD 25.2W
Datasheet
1,093In Stock
Min.: 1
Mult.: 1

Flyback Transformers PA
Pulse Electronics Power Transformers 30W FORWARD
Datasheet
660In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

Forward Transformers PCB Mount 14 mm 13.11 mm 12.32 mm
Pulse Electronics Power Transformers SMD HiFreq WireWound 41uH .12Ohms
Datasheet
906In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 130

Flyback Transformers 17.65 mm 14.5 mm 14 mm EP13Plus
Pulse Electronics Power Transformers SMD HiFreq WireWound 21uH .18Ohms
Datasheet
1,499In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 130

Flyback Transformers 17.65 mm 14.5 mm 14 mm EP13Plus
Pulse Electronics Power Transformers 12.2mH 4kV Iso EP7 1CT:1CT 20%
Datasheet
900In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

3 W SMD/SMT Dual Primary Winding Dual Secondary Winding 10 mm 10 mm 12.5 mm PH9084.XXXNLT
Pulse Electronics Power Transformers SMD Hi Isolation Pwr 750uH .55Ohms
Datasheet
813In Stock
750Expected 23/06/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

10 mm 10 mm 12.5 mm
Pulse Electronics Power Transformers SMD Hi Isolation Pwr 200uH .95Ohms
Datasheet
1,094In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

10 mm 10 mm 12.5 mm
Pulse Electronics Power Transformers SMD Hi Isolation Pwr 1800uH .75Ohms
Datasheet
1,219In Stock
1,950Expected 19/05/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

10 mm 10 mm 12.5 mm
Pulse Electronics Power Transformers SMD Hi Isolation Pwr 1260uH .7Ohms
Datasheet
670In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

10 mm 10 mm 12.5 mm
Pulse Electronics Power Transformers SMD 3W 24V/us 538uH 1CT:1CT 20%
Datasheet
1,896In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

3 W SMD/SMT Dual Primary Winding Dual Secondary Winding 12.5 mm 9.2 mm 7.6 mm PH9084.XXXNLT
Pulse Electronics Power Transformers SMD 3W 24V/us 538uH 1CT:2CT 20%
Datasheet
2,013In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

3 W SMD/SMT Dual Primary Winding Dual Secondary Winding 12.5 mm 9.2 mm 7.6 mm PH9084.XXXNLT
Pulse Electronics Power Transformers SMD 3W 27V/us 680uH 3CT:4CT 20%
Datasheet
1,228In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

3 W SMD/SMT Dual Primary Winding Dual Secondary Winding 12.5 mm 9.2 mm 7.6 mm PH9084.XXXNLT
Pulse Electronics Power Transformers 1CT:2CT Iso4000V Push Pull AEC-Q200
Datasheet
1,046In Stock
Min.: 1
Mult.: 1
Reel: 300
Isolation Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 16 mm 16 mm 7.5 mm PM2155.xxxNLT
Pulse Electronics Power Transformers 3CT:4CT Iso5000V SMT 5kVrms AEC-Q200
Datasheet
780In 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 LT3573 25 uH 5.6 W
Datasheet
692In Stock
600Expected 03/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Flyback Transformers 18 V to 30 V 15 V 5.6 W 400 mA SMD/SMT Single Primary Winding Single Secondary Winding 9.14 mm 9.78 mm 10.54 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3748 8 uH 45 W
Datasheet
231In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers 20 V to 48 V 15 V 45 W 3 A SMD/SMT Dual Primary Winding Triple Secondary Winding 27.03 mm 32.31 mm 13.69 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3575 9 uH 13.2 W
Datasheet
321In Stock
MouseReel Available
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 WE-FB LT3748 400 uH 45 W
Datasheet
1,192In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers 157 V to 629 VAC 15 V 45 W 3 A SMD/SMT Dual Primary Winding Triple Secondary Winding 27.03 mm 32.31 mm 13.69 mm WE-FB
Wurth Elektronik Power Transformers MID-FLYLT LT8302 9 uH 9 W
Datasheet
1,076In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Flyback Transformers 8 V to 32 V 12 V, 12 V 9 W 375 mA, 375 mA SMD/SMT Single Primary Winding Dual Secondary Winding 13.34 mm 15.24 mm 11.43 mm MID-FLYLT
Wurth Elektronik Power Transformers MID-FLYLT LT8302 9 uH 7.7 W
Datasheet
1,077In Stock
1,000Expected 23/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 250

Flyback Transformers 8 V to 32 V 24 V 7.7 W 320 mA SMD/SMT Single Primary Winding Single Secondary Winding 13.34 mm 15.24 mm 11.43 mm MID-FLYLT