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: 5.803
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Description Datasheet Availability Pricing (EUR) 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-LLCR Size ETD34 600uH 150W 48V
Datasheet
20In Stock
Min.: 1
Mult.: 1

Power 255 VAC to 283 VAC 48 V 150 W 3.1 A Through Hole Single Primary Winding Dual Secondary Winding 36 mm 36 mm 26 mm WE-LLCR
Coilcraft Power Transformers Q4437 Flybck Regltor 12 V, -12 V 1.8 A
Datasheet
12In Stock
More Info Available
Min.: 1
Mult.: 1

Q4437
Pulse Electronics Power Transformers XFMR, FLYBACK, EFD20, SMT, NPB
Datasheet
46In Stock
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers
Siemens Power Transformers CONTROL TRANSFORMER,150VA,380/400/415-11
Datasheet
1In Stock
Min.: 1
Mult.: 1
Coilcraft Power Transformers Q4338 Flybck Regltor 12 V, -12 V 1.8 A
Datasheet
23In Stock
More Info Available
Min.: 1
Mult.: 1

Q4338
Wurth Elektronik Power Transformers WE-FB LT3748 100 uH 12 W
Datasheet
150In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Flyback Transformers 36 V 12 V 12 W 1 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 LT3573 50 uH 5 W
Datasheet
203In Stock
More Info Available
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

Flyback Transformers 18 V to 30 V 5 V 5 W 1 A SMD/SMT Single Primary Winding Single Secondary Winding 9.78 mm 9.14 mm 10.54 mm WE-FB
Pulse Electronics PH9384.021NLT
Pulse Electronics Power Transformers SMD 3W 24V/us 538uH 2CT:1CT 20%
Datasheet
1.451In 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
Bourns Power Transformers High Clearance and Creepage Transformer, -40 to +125
Datasheet
277In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 400

Transformer PCB Mount 15.7 mm 10.8 mm 7.5 mm
Bourns HCTSM151207FAL-E
Bourns Power Transformers High Clearance and Creepage Transformer, -40 to +125
Datasheet
140In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Power Transformer 24 V 12 V 100 mA PCB Mount Dual Primary Winding Dual Secondary Winding 18.5 mm 15 mm 9.6 mm
Pulse Electronics Power Transformers 6W 216uH 200-700kHz 33-57V Flyback
Datasheet
339In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 700

Flyback Transformers 1.8 W 8 mm 6.6 mm 6 mm PA4470
Pulse Electronics PA1528ANLT
Pulse Electronics Power Transformers 28.9 UH 10%
Datasheet
936In Stock
900On Order
Min.: 1
Mult.: 1
Reel: 150

Flyback Transformers
Pulse Electronics Power Transformers 80uH 3kV 10%
Datasheet
738In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 120



Pulse Electronics Power Transformers SMD 3W 24V/us Sidecar 8CT:9CT 20%
Datasheet
538In 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 4CT:5CT Iso4000V Push Pull AEC-Q200
Datasheet
965In 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 PE-68421NL
Pulse Electronics Power Transformers SMD Flyback .22Ohms
Datasheet
326In Stock
Min.: 1
Mult.: 1

Flyback Transformers


Pulse Electronics Power Transformers SMD HiFreq WireWound 155uH .9Ohms
Datasheet
557In Stock
Min.: 1
Mult.: 1
Reel: 200

POE - Power Over Ethernet Transformers
Pulse Electronics Power Transformers Flyback Converter Transformer 52-332uH 1.7A DCR=0.22Ohms 1:2.53
Datasheet
1.666In Stock
1.666On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 175

8 V to 18 V 1.5 W SMD/SMT Single Primary Winding Single Secondary Winding 10.5 mm 10.3 mm 12.5 mm PH9496
Wurth Elektronik Power Transformers WE-FLEX SMD 500VDC 196uH RDC=71.1mOhms
Datasheet
243In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 120

WE-FLEX
Wurth Elektronik Power Transformers WE-FB LT3751 FLYBK TRANSFORMER EDF20 10 uH
Datasheet
375In Stock
199On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 125

Flyback Transformers SMD/SMT Dual Primary Winding Single Secondary Winding 28.7 mm 21.97 mm 11.43 mm WE-FB
Wurth Elektronik Power Transformers WE-FB LT3748 15 uH 45.6 W
Datasheet
117In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers 30 V to 75 V 12 V 45.6 W 3.8 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-PoE EFD20 73W SMT
Datasheet
161In Stock
110On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 110

POE - Power Over Ethernet Transformers SMD/SMT Dual Primary Winding Single Secondary Winding 21.8 mm 26.2 mm 11.43 mm WE-PoE
Wurth Elektronik Power Transformers WE-UOST Univ Offline 1310uH 0.8A 450mOhm
Datasheet
268In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

Power 85 VAC to 265 VAC 24 V 7.2 W 300 mA SMD/SMT Single Primary Winding Dual Secondary Winding 25.81 mm 16.6 mm 13.5 mm WE-UOST
Pulse Electronics Power Transformers XFMR FLYBACK EP13 SM 10 PI NPB
Datasheet
470In Stock
Min.: 1
Mult.: 1

POE - Power Over Ethernet Transformers
Pulse Electronics Power Transformers XFMR,PUSHPULL,7W,REINFORCE NPB
Datasheet
583In Stock
Min.: 1
Mult.: 1
Reel: 300