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: 5.808
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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-PoEH High Power EPQ13 48uH 30W
Datasheet
300In Stock
Min.: 1
Mult.: 1
Reel: 150

POE - Power Over Ethernet Transformers 33 V to 57 V 5 V 30 W 3 A SMD/SMT Single Primary Winding Dual Secondary Winding 14 mm 17.65 mm 14.5 mm WE-PoEH
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
iNRCORE Power Transformers 2700V 780uH +/-35% DCR=.85mOhms
Datasheet
95In Stock
Min.: 1
Mult.: 1

SLIC
Pulse Electronics Power Transformers 8CT:3CT Iso5000V SMT 5kVrms AEC-Q200
Datasheet
639In 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-UOST Univ Offline 1310uH 0.8A 3000mOhm
Datasheet
256In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

Power 85 VAC to 265 VAC 5 V 6.25 W 1.25 A SMD/SMT Single Primary Winding Dual Secondary Winding 25.81 mm 16.6 mm 13.5 mm WE-UOST
Pulse Electronics Power Transformers TRANSFORMER FLYBACK EFD20
Datasheet
300In Stock
Min.: 1
Mult.: 1
Reel: 100

Flyback Transformers PCB Mount 21.84 mm 29.21 mm 11.43 mm
Pulse Electronics Power Transformers SMD 3W 27V/us 680uH 3CT:5CT 20%
Datasheet
777In 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
Wurth Elektronik Power Transformers WE-POE LT4276 38 uH 25.2 W
Datasheet
358In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

POE - Power Over Ethernet Transformers 37 V to 57 V 12 V 25.2 W 2.1 A SMD/SMT Single Primary Winding Single Secondary Winding 13.46 mm 17.75 mm 12.7 mm WE-POE
Wurth Elektronik Power Transformers WE-PPTI SN6505B 200 uH
Datasheet
531In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 850

Transformers 5 V 12 V 230 mA SMD/SMT Single Primary Winding Single Secondary Winding 8.3 mm 14.75 mm 4.2 mm WE-PPTI
Wurth Elektronik Power Transformers WE-UOST Univ Offline 1250uH 0.8A 3000mOhm
Datasheet
189In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

Power 85 VAC to 265 VAC 24 V 6.7 W 280 mA SMD/SMT Single Primary Winding Dual Secondary Winding 25.81 mm 16.6 mm 13.5 mm WE-UOST
Bel Signal Transformer Power Transformers Rectifier Power Transformer
Datasheet
4In Stock
Min.: 1
Mult.: 1

115 VAC 16 V CT/8 V CT 192 VA 12 A/24 A Chassis Single Primary Winding Dual Secondary Winding 104.8 mm 98.4 mm 87.3 mm
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
15In Stock
Min.: 1
Mult.: 1

115 VAC 36 V CT 6 VA 170 mA Chassis Single Primary Winding Single Secondary Winding 60.3 mm 33.3 mm 36.2 mm 241
Bel Signal Transformer Power Transformers Rectifier Power Transformer
Datasheet
2In Stock
Min.: 1
Mult.: 1

115 VAC 68 V CT/34 V CT 272 VA 4 A/8 A Chassis Single Primary Winding Dual Secondary Winding 114.3 mm 114.3 mm 95.3 mm
Bel Signal Transformer Power Transformers Rectifier Power Transformer
Datasheet
7In Stock
Min.: 1
Mult.: 1

115 VAC 80 V CT/40 V CT 160 VA 2 A/4 A Chassis Single Primary Winding Dual Secondary Winding 104.8 mm 85.7 mm 87.3 mm
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
31In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 24 V CT 6 VA 250 mA Chassis Dual Primary Winding Single Secondary Winding 60.3 mm 33.3 mm 36.2 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
2In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 48 V CT 6 VA 125 mA Chassis Dual Primary Winding Single Secondary Winding 60.3 mm 33.3 mm 36.2 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
29In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 48 V CT 30 VA 630 mA Chassis Dual Primary Winding Single Secondary Winding 82.6 mm 44.3 mm 49.8 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
56In Stock
100Expected 5/22/2026
Min.: 1
Mult.: 1

115 VAC, 230 VAC 5 V/15 V 6 VA 135 mA/35 mA Through Hole Dual Primary Winding Dual Secondary Winding 47.6 mm 39.7 mm 21.6 mm
Wurth Elektronik Power Transformers WE-PoEH High Power EPQ13 128uH 35W
Datasheet
64In Stock
Min.: 1
Mult.: 1
Reel: 150

POE - Power Over Ethernet Transformers 9 V to 57 V 5 V 35 W 3.5 A SMD/SMT Single Primary Winding Dual Secondary Winding 14 mm 17.65 mm 14.5 mm WE-PoEH
Wurth Elektronik Power Transformers MID-OLTI UCC28700 1.8 mH 3 W
Datasheet
125In Stock
Min.: 1
Mult.: 1

Flyback Transformers 85 VAC to 265 VAC 12 V 3 W 250 mA Through Hole Dual Primary Winding Single Secondary Winding 13.72 mm 20.45 mm 10.41 mm MID-OLTI
TDK Power Transformers
Datasheet
52In Stock
Min.: 1
Mult.: 1

Flyback Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 13 mm 12 mm 10.8 mm VGT
Coilcraft Power Transformers Q4343 Flybck Regltor 12 V, -12 V 1.4 A
Datasheet
4In Stock
Min.: 1
Mult.: 1

Q4343
HALO Electronics Power Transformers ISO MOD SMD 30W PoE+ POE AS1135 Gullwing
Datasheet
139In Stock
Min.: 1
Mult.: 1

POE - Power Over Ethernet Transformers 30 W SMD/SMT 29.21 mm 21 mm 10.8 mm PWR-DCDC