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: 5,813
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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
Wurth Elektronik Power Transformers WE-PoE EFD25 95W SMT
Datasheet
89In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

POE - Power Over Ethernet Transformers SMD/SMT Dual Primary Winding Single Secondary Winding 27.03 mm 30.38 mm 13.97 mm WE-PoE
Hammond Manufacturing Power Transformers Isolation transformer, toroid, plug-in, 240 to 240VAC, 50/60Hz, 1500VA, 240 Series
Datasheet
6In Stock
Min.: 1
Mult.: 1

Transformers 230 VAC 240 VAC 1.5 kVA 317.5 mm 228.6 mm 127 mm 240
Hammond Manufacturing Power Transformers Transformer, Class 2 energy limiting, box mount, 40VA, 120V input, 16.5V ouput
Datasheet
172In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC 16.5 VAC 40 VA 2.42 A Chassis Single Primary Winding Single Secondary Winding 66.04 mm 59.18 mm 50.29 mm BA-C-D-E
Wurth Elektronik Power Transformers WE-FB LT3748 15 uH 30 W
Datasheet
125In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 125

Flyback Transformers 30 V to 75 V 5 V 30 W 6 A SMD/SMT Single Primary Winding Single Secondary Winding 23.11 mm 29.08 mm 11.43 mm WE-FB
Pulse Electronics PE-68421NL
Pulse Electronics Power Transformers SMD Flyback .22Ohms
Datasheet
326In Stock
Min.: 1
Mult.: 1

Flyback Transformers
Pulse Electronics Power Transformers 8CT:9CT Iso4000V Push Pull AEC-Q200
Datasheet
1,081In Stock
Min.: 1
Mult.: 1
Reel: 400
Isolation Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 12.5 mm 9.2 mm 7.6 mm PM2185.xxxNLT
Hammond Manufacturing Power Transformers POWER TRANS
Datasheet
6In Stock
Min.: 1
Mult.: 1

290
Pulse Electronics Power Transformers 4CT:3CT Iso2500V For RS-485/232 AECQ2
Datasheet
1,206In Stock
Min.: 1
Mult.: 1
Reel: 700
Isolation Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 8.1 mm 7.1 mm 5.08 mm PM2180.xxxNLT
Pulse Electronics Power Transformers 1CT:1CT Iso4000V Push Pull AEC-Q200
Datasheet
1,228In Stock
Min.: 1
Mult.: 1
Reel: 400
Isolation Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 12.5 mm 9.2 mm 7.6 mm PM2185.xxxNLT
Tamura Power Transformers POWER TRANSFORMER THROUGH 10VA
Datasheet
196In Stock
200Expected 24/03/2026
Min.: 1
Mult.: 1
No
10 VA Through Hole 36.2 mm PL
Bourns Power Transformers High Clearance and Creepage Transformer, -40C to +125C
Datasheet
160In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

Power Transformer PCB Mount Dual Primary Winding Dual Secondary Winding 15 mm 18.5 mm 9.6 mm
Bourns Power Transformers BMS Transfomer/CMC, 6PIN,SGL, 3.5KVAC,-40C to +125C
Datasheet
394In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 200

BMS Transformers PCB Mount Single Primary Winding 19.6 mm 19 mm 10 mm
Bourns Power Transformers BMS Planar Transformer, SGL,6PIN,4300kVDC,-40C to +125C
Datasheet
1,114In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 800

Planar Transformer PCB Mount 14 mm 8.5 mm 3.8 mm SM91803AL
Pulse Electronics Power Transformers 35W 13uH 200-700kHz 9-57V Forward
Datasheet
836In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 125

Forward Transformers PA5131
Pulse Electronics Power Transformers 4kV 10uH 100mA DCR=650mOhms
Datasheet
873In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 150

Wire Wound Transformers 16.5 mm 16.3 mm PGT
Pulse Electronics Power Transformers 3CT:8CT Iso4000V Push Pull AEC-Q200
Datasheet
898In Stock
Min.: 1
Mult.: 1
Reel: 400
Isolation Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 12.5 mm 9.2 mm 7.6 mm PM2185.xxxNLT
Hammond Manufacturing Power Transformers 100W POWER TRANS
Datasheet
1In Stock
Min.: 1
Mult.: 1

Transformers 120 V, 100 V, 110 V, 120 V 345 V, 320 V, 60 V, 320 V, 345 V, 6.3 VCT 450 mA, 5.5 A Screw Mount Single Primary Winding Dual Secondary Winding 4.875 in 3.75 in 4.5 in 290 Series
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer, Encapsulated
Datasheet
44In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 16 V CT/8 V 6 VA 350 mA/700 mA Through Hole Dual Primary Winding Dual Secondary Winding 55.6 mm 38.1 mm 22.7 mm
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
8In Stock
Min.: 1
Mult.: 1

100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC 10 V CT/5 V 200 VA 20 A/40 A Chassis Dual Primary Winding Dual Secondary Winding 95.3 mm 109.2 mm 93.1 mm MPI
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
115In Stock
Min.: 1
Mult.: 1

115 VAC 40 V CT/20 V 4.4 VA 110 mA/220 mA Through Hole Single Primary Winding Dual Secondary Winding 41.3 mm 31.8 mm 34.92 mm PC
Hammond Manufacturing Power Transformers Transformer, low volt PCB mount, 115/230V primary, 1VA, 24V C.T. @ 35ma sec
Datasheet
285In Stock
Min.: 1
Mult.: 1

Transformers 115 VAC, 230 VAC 24 VAC CT 1 VA 35 mA Through Hole Dual Primary Winding Dual Secondary Winding 1.38 in 1 in 0.83 in 160
Wurth Elektronik Power Transformers MID-OLLT LT3798 180 uH 108 W
Datasheet
158In Stock
Min.: 1
Mult.: 1

Power 85 VAC to 265 VAC 36 V 108 W 3 A Through Hole Dual Primary Winding Triple Secondary Winding 39.6 mm 43.18 mm 30.48 mm MID-OLLT
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
76In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 5 V/12 V 10 VA 360 mA/60 mA Through Hole Dual Primary Winding Dual Secondary Winding 47.6 mm 36.5 mm 41.7 mm PC
Bel Signal Transformer Power Transformers 140 VA Isolation 115/230 , 115/230
Datasheet
8In Stock
Min.: 1
Mult.: 1

230 VAC 115 V 1.2 A Through Hole 90 mm 106 mm 106 mm EcoTran
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
45In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 10 V CT/5 V 4 VA 400 mA/800 mA Through Hole Dual Primary Winding Dual Secondary Winding 53 mm 44 mm 19.6 mm