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
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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
Bourns Power Transformers POE transformer, 30W, EPD13, 5V
Datasheet
715In Stock
MouseReel Available
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
Bourns Power Transformers POE transformer, 25W, EP13, 5V
Datasheet
634In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 540

POE - Power Over Ethernet Transformers 5 V SMD/SMT 15.1 mm 14 mm 14 mm POE-EP
Bel Signal Transformer Power Transformers Rectifier Power Transformer
Datasheet
6In Stock
Min.: 1
Mult.: 1

115 VAC 24 V CT/12 V CT 600 VA 25 A/50 A Chassis Single Primary Winding Dual Secondary Winding 133.4 mm 142.9 mm 111.1 mm
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
96In Stock
Min.: 1
Mult.: 1

115 VAC 12.6 V CT 30 VA 2.5 A Chassis Single 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
53In Stock
Min.: 1
Mult.: 1

115 VAC 28 V CT 100 VA 3.6 A Chassis Single Primary Winding Single Secondary Winding 102.4 mm 58.5 mm 65.5 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer Class 2
Datasheet
166In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 24 V 10 VA 420 mA Through Hole Dual Primary Winding Single Secondary Winding 47.6 mm 39.7 mm 34.9 mm
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer Class 2
Datasheet
143In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 24 V 5 VA 200 mA Through Hole Dual Primary Winding Single Secondary Winding 41.3 mm 36.5 mm 34.9 mm
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
291In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 28 V CT/14 V 12 VA 420 mA/840 mA Through Hole Dual Primary Winding Dual Secondary Winding 48.4 mm 40.4 mm 36.9 mm DST
Bel Signal Transformer Power Transformers Power Isolation Transformer
Datasheet
16In Stock
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 500 VA 2.3 A/4.6 A Chassis Dual Primary Winding Dual Secondary Winding 134.9 mm 134.9 mm 133.4 mm DU/SU
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
168In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 10 V CT/5 V 2 VA 250 mA/500 mA Through Hole Dual Primary Winding Dual Secondary Winding 47.5 mm 39.6 mm 16.5 mm LP
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
132In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 12.6 V CT/6.3 V 6 VA 450 mA/900 mA Through Hole Dual Primary Winding Dual Secondary Winding 47.5 mm 39.6 mm 21.6 mm LP
Bel Signal Transformer Power Transformers 50\60 Hz Transformer
Datasheet
368In Stock
Min.: 1
Mult.: 1

34.9 mm 28.6 mm 30.15 mm PC
Tripp Lite Power Transformers IS1000HGDV
Datasheet
3In Stock
Min.: 1
Mult.: 1
Transformers 1 kW 5.13 in 11.81 in Medical-Grade
Wurth Elektronik Power Transformers WE-FLEX Trnsfmr HV 224.6uH .02A
Datasheet
487In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

Signal Transformers SMD/SMT Triple Primary Winding Triple Secondary Winding 12.9 mm 13 mm 6.2 mm WE-FLEX HV
Wurth Elektronik Power Transformers WE-FLEX Flexible Transformer for DC/DC Converter
Datasheet
1,766In Stock
Min.: 1
Mult.: 1
Reel: 400

WE-FLEX
Wurth Elektronik Power Transformers MID-IBTI TPS55010RTER 2.5 uH 1 W
Datasheet
1,634In Stock
Min.: 1
Mult.: 1
Reel: 300

Flyback Transformers 3 V to 6 V 5 V 1 W 200 mA SMD/SMT Single Primary Winding Dual Secondary Winding 9.78 mm 9.14 mm 10.54 mm MID-IBTI
Wurth Elektronik Power Transformers MID-IBTI LM5160 36.5 uH 13.8 W
Datasheet
305In Stock
Min.: 1
Mult.: 1

Power 7 V to 26 V 23 V, 23 V, 23 V, 23 V 13.8 W 300 mA, 100 mA, 100 mA, 100 mA Through Hole Single Primary Winding Quad Secondary Winding 23.36 mm 23.88 mm 24.14 mm MID-IBTI
Wurth Elektronik Power Transformers WE-PPTI SN6505B 72 uH
Datasheet
2,026In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 950

Transformers 5 V 5.7 V, 15.7 V 85 mA, 200 mA SMD/SMT Single Primary Winding Single Secondary Winding 11.63 mm 12.6 mm 3.56 mm WE-PPTI
Wurth Elektronik Power Transformers WE-PPTI SN6505 94 uH 5.5V SMD/SMT 125C
Datasheet
2,113In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 900

SMD/SMT Dual Primary Winding Dual Secondary Winding 9.25 mm 8.3 mm 4.1 mm WE-PPTI
TDK Power Transformers 150uH 1:1 4.3kV DC 1sec.
Datasheet
4,172In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,400

BMS Transformers PCB Mount Single Primary Winding Single Secondary Winding 10.8 mm 8.5 mm 4.2 mm VMT
Tamura Power Transformers THROUGH HOLE 12VA
Datasheet
234In Stock
250Expected 2026-04-07
Min.: 1
Mult.: 1

115 VAC, 230 VAC 12 VA Through Hole Dual Primary Winding Dual Secondary Winding 41.4 mm 3FD
Tamura Power Transformers THROUGH HOLE 2.4VA
Datasheet
486In Stock
Min.: 1
Mult.: 1

115 VAC 5 V/10 V 2.4 VA Through Hole Single Primary Winding Dual Secondary Winding 32.1 mm 3FS
Tamura Power Transformers THROUGH HOLE 12VA
Datasheet
267In Stock
250Expected 2026-04-07
Min.: 1
Mult.: 1

115 VAC 12 VA Through Hole Single Primary Winding Dual Secondary Winding 38 mm 3FS
Bourns Power Transformers HCT Transformer, 10mm CR, 4+4PIN, 4.2kVAC,-40 to 125 C
Datasheet
3,637In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

Transformers SMD/SMT 15.7 mm 10.8 mm 7.5 mm HCT
Bourns Power Transformers POE transformer, 60W, EFD20, 12V
Datasheet
687In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 300

POE - Power Over Ethernet Transformers 12 V SMD/SMT POE-FD