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: 5,814
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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 6W 21.8uH 200-700kHz 10-14V Flyback
Datasheet
625In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 700

Flyback Transformers 1.8 W 8 mm 6.6 mm 6 mm PA4470
Pulse Electronics Power Transformers 2CT:1CT Iso5000V SMT 5kVrms AEC-Q200
Datasheet
586In 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-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 1CT:3CT Iso4000V Push Pull AEC-Q200
Datasheet
1,701In 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 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
Tamura Power Transformers THROUGH HOLE 2.4VA
Datasheet
470In Stock
Min.: 1
Mult.: 1
No
115 VAC 24 V/48 V 2.4 VA Through Hole Single Primary Winding Dual Secondary Winding 32.1 mm 3FS
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
9In Stock
Min.: 1
Mult.: 1

115 VAC 16 V CT 2.4 VA 150 mA Chassis Single Primary Winding Single Secondary Winding 52.6 mm 29.6 mm 31.2 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
42In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 120 V CT 56 VA 500 mA Chassis Dual 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 Encapsulated
Datasheet
9In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 10 V CT/5 V 10 VA 1 A/2 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 22.6 mm
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
10In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC 48 V CT/24 V 36 VA 750 mA/1.5 A Through Hole Single Primary Winding Dual Secondary Winding 66.7 mm 55.5 mm 40.4 mm ST
Hartland Controls / Littelfuse Power Transformers 120-208-240/24V 40VA XFRM LDS
Datasheet
10In Stock
Min.: 1
Mult.: 1

120 V, 208 V, 240 V 24 V Panel Mount Triple Primary Winding Single Secondary Winding 66.68 mm 55.58 mm HCT
Hartland Controls / Littelfuse Power Transformers 120-208-240-480/24V 75VA XFRM
Datasheet
3In Stock
10Expected 05/05/2026
Min.: 1
Mult.: 1

Transformers 120 V, 208 V, 240 V, 480 V 24 V Panel Mount Quad Primary Winding Single Secondary Winding 76.2 mm 63.5 mm HCT
Wurth Elektronik Power Transformers WE-PPTI SN6505B 72 uH
Datasheet
191In Stock
1,000On Order
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

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 1.98 mm WE-PPTI
Wurth Elektronik Power Transformers WE-PPTI SN6505B 200 uH
Datasheet
434In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 850

Transformers 3.3 V 23 V 90 mA SMD/SMT Single Primary Winding Single Secondary Winding 8.3 mm 14.75 mm 4.2 mm WE-PPTI
Sumida Power Transformers Flyback Transformer for LT8316
Datasheet
135In Stock
Min.: 1
Mult.: 1

Flyback Transformers Through Hole Dual Primary Winding Single Secondary Winding 31 mm 28 mm 23.5 mm
HALO Electronics Power Transformers POE Flyback Xfmr 3W 3.3Vout
Datasheet
300In Stock
Min.: 1
Mult.: 1

POE - Power Over Ethernet Transformers 3.3 V SMD/SMT Single Primary Winding Dual Secondary Winding 10.67 mm 8.13 mm 10.54 mm PWR-DCDC
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
28In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 36 V CT 6 VA 170 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
15In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 36 V CT 12 VA 350 mA Chassis Dual Primary Winding Single Secondary Winding 71.4 mm 36.3 mm 42.8 mm 241
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
4In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 16 V CT/8 V 10 VA 640 mA/1.28 A Through Hole Dual Primary Winding Dual Secondary Winding 47.6 mm 36.5 mm 41.27 mm PC
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
39In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 28 V CT/14 V 4.4 VA 160 mA/320 mA Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 31.8 mm 34.92 mm PC
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer Encapsulated
Datasheet
35In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 16 V CT/8 V 18 VA 1.15 A/2.3 A Through Hole Dual Primary Winding Dual Secondary Winding 67.6 mm 57 mm 27.6 mm
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
1In Stock
Min.: 1
Mult.: 1

100 VAC, 115 VAC, 200 VAC, 215 VAC, 230 VAC 48 V CT/24 V 300 VA 6.3 A/12.6 A Chassis Dual Primary Winding Dual Secondary Winding 104.8 mm 109.2 mm 98.2 mm MPI
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
89In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC 20 V CT/10 V 2.4 VA 120 mA/240 mA Through Hole Single Primary Winding Dual Secondary Winding 34.9 mm 28.6 mm 30.8 mm ST