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: 5.815
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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
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Width
Height
Outside Diameter
Series
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
42In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 10 V CT/5 V 1.2 VA 120 mA/240 mA Through Hole Dual Primary Winding Dual Secondary Winding 34.9 mm 28.6 mm 30.15 mm PC
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
75In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 12.6 V CT/6.3 V 1 VA 70 mA/140 mA Through Hole Dual Primary Winding Dual Secondary Winding 25.4 mm 34.92 mm 21.08 mm PC
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
13In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 120 V CT/60 V 24 VA 200 mA/400 mA Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 57.2 mm 34.93 mm PC
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
5In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 120 V CT/60 V 1 VA 8 mA/16 mA Through Hole Dual Primary Winding Dual Secondary Winding 25.4 mm 34.92 mm 21.08 mm PC
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
30In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 16 V CT/8 V 1.2 VA 75 mA/150 mA Through Hole Dual Primary Winding Dual Secondary Winding 34.9 mm 28.6 mm 30.15 mm PC
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
12In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 20 V CT/10 V 1 VA 45 mA/90 mA Through Hole Dual Primary Winding Dual Secondary Winding 25.4 mm 34.92 mm 21.08 mm PC
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
26In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 24 V CT/12 V 24 VA 1 A/2 A Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 57.2 mm 34.93 mm PC
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
125In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 34 V CT/17 V 1.2 VA 35 mA/70 mA Through Hole Dual Primary Winding Dual Secondary Winding 34.9 mm 28.6 mm 30.15 mm PC
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
46In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 40 V CT/20 V 10 VA 250 mA/500 mA 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
11In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 40 V CT/20 V 24 VA 600 mA/1.2 A Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 57.2 mm 34.93 mm PC
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
73In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 12.6 V CT/6.3 V 1.1 VA 90 mA/180 mA Through Hole Dual Primary Winding Dual Secondary Winding 34.9 mm 28.6 mm 24.6 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
42In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 120 V CT/60 V 1.1 VA 10 mA/20 mA Through Hole Dual Primary Winding Dual Secondary Winding 34.9 mm 28.6 mm 24.6 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
138In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 16 V CT/8 V 1.1 VA 70 mA/140 mA Through Hole Dual Primary Winding Dual Secondary Winding 34.9 mm 28.6 mm 24.6 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
30In Stock
100Expected 4/9/2026
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 24 V CT/12 V 1.1 VA 45 mA/90 mA Through Hole Dual Primary Winding Dual Secondary Winding 34.9 mm 28.6 mm 24.6 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
87In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 28 V CT/14 V 1.1 VA 40 mA/80 mA Through Hole Dual Primary Winding Dual Secondary Winding 34.9 mm 28.6 mm 24.6 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
94In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 120 V CT/60 V 2.4 VA 20 mA/40 mA Through Hole Dual Primary Winding Dual Secondary Winding 34.9 mm 28.6 mm 30.8 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
71In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 20 V CT/10 V 2.4 VA 120 mA/240 mA Through Hole Dual Primary Winding Dual Secondary Winding 34.9 mm 28.6 mm 30.8 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
21In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 36 V CT/18 V 2.4 VA 65 mA/130 mA Through Hole Dual Primary Winding Dual Secondary Winding 34.9 mm 28.6 mm 30.8 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
99In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 10 V CT/5 V 6 VA 600 mA/1.2 A Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 33.3 mm 33.3 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
66In Stock
300Expected 4/2/2026
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 12.6 V CT/6.3 V 6 VA 500 mA/1 A Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 33.3 mm 33.3 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
61In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 120 V CT/60 V 6 VA 50 mA/100 mA Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 33.3 mm 33.3 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
54In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 20 V CT/10 V 6 VA 300 mA/600 mA Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 33.3 mm 33.3 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
81In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 24 V CT/12 V 6 VA 250 mA/500 mA Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 33.3 mm 33.3 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
39In Stock
100Expected 4/9/2026
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 36 V CT/18 V 6 VA 170 mA/340 mA Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 33.3 mm 33.3 mm DST
Bel Signal Transformer Power Transformers 50\60 Hz, Laminated Transformer
Datasheet
42In Stock
Min.: 1
Mult.: 1

Class 2 Transformers 115 VAC, 230 VAC 56 V CT/28 V 6 VA 110 mA/220 mA Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 33.3 mm 33.3 mm DST