Power Transformers - Board Mount

Power Transformers - Board Mount
Board Mount Power Transformers are available at Mouser Electronics from industry leading manufacturers. Mouser is an authorized distributor for many board mount power transformer manufacturers including Bel, Bourns, Pulse, Tamura, Triad Magnetics, Wurth Elektronik & more. Please view our selection of power transformers below.
Results: 3,020
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Description Datasheet Availability Pricing (SGD) 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
Series
Pulse Electronics Power Transformers - Board Mount 2.8mH 1500V 2:1:1 DCR=0.80-0.55Ohms
Datasheet
183In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

Transformers 6 W PCB Mount Single Primary Winding Dual Secondary Winding 10.2 mm 7.5 mm PH9572
Pulse Electronics Power Transformers - Board Mount 1CT:1CT Iso4000V Push Pull AEC-Q200
Datasheet
99In Stock
2,400Expected 28/8/2026
Min.: 1
Mult.: 1
: 300
Isolation Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 16 mm 16 mm 7.5 mm PM2155.xxxNLT
Pulse Electronics Power Transformers - Board Mount 1CT:5CT Iso4000V Push Pull AEC-Q200
Datasheet
40In Stock
Min.: 1
Mult.: 1
: 300
Isolation Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 16 mm 16 mm 7.5 mm PM2155.xxxNLT
Pulse Electronics Power Transformers - Board Mount 1CT:1CT Iso5000V SMT 5kVrms AEC-Q200
Datasheet
147In Stock
4,950Expected 10/2/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 600
: 150

Isolation Transformers SMD/SMT Dual Primary Winding Dual Secondary Winding 10 mm 10 mm 12.5 mm PM2190.xxxNLT
Wurth Elektronik Power Transformers - Board Mount WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C
Datasheet
1,012In Stock
26,400On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,200

Power 3.3 V 5 V 1.8 W 350 mA SMD/SMT Dual Primary Winding Dual Secondary Winding 6.73 mm 10.05 mm 4.19 mm WE-PPTI
RECOM Power Power Transformers - Board Mount 3.3Vin 5Vout 200mA Push-Pull 8.1x6.8x3.8
Datasheet
15In Stock
485Expected 1/9/2026
Min.: 1
Mult.: 1

Power Transformer PCB Mount Dual Primary Winding Dual Secondary Winding 8.1 mm 6.8 mm 3.8 mm XFMR
RECOM Power Power Transformers - Board Mount 5Vin 12Vout 83mA Full-Bridge 19.9x9.5x7.6
Datasheet
15In Stock
185Expected 1/9/2026
Min.: 1
Mult.: 1

Power Transformer PCB Mount Single Primary Winding Single Secondary Winding 19.9 mm 9.5 mm 7.6 mm XFMR
RECOM Power Power Transformers - Board Mount 5Vin 5Vout 200mA Full-Bridge 19.9x9.5x7.6
Datasheet
15In Stock
185Expected 31/8/2026
Min.: 1
Mult.: 1

Power Transformer PCB Mount Single Primary Winding Single Secondary Winding 19.9 mm 9.5 mm 7.6 mm XFMR
Coilcraft Power Transformers - Board Mount Q4337 Flybck Regltor 12 V, -12 V 0.35 A
Datasheet
29In Stock
Min.: 1
Mult.: 1

Q4337
Wurth Elektronik 750316115
Wurth Elektronik Power Transformers - Board Mount LT4295
Datasheet
718In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 200

Bourns Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation
Datasheet
215In Stock
Min.: 1
Mult.: 1

Flyback Transformers 85 VAC to 265 VAC 6 V 4 W 250 mA PCB Mount Single Primary Winding Dual Secondary Winding 22 mm 19 mm 14.5 mm SP-E
Bourns Power Transformers - Board Mount Offline Flyback Transformers w/ Reinforced Insulation
Datasheet
158In Stock
Min.: 1
Mult.: 1

Flyback Transformers 85 VAC to 265 VAC 6 V 22 W 1.8 A PCB Mount Single Primary Winding Dual Secondary Winding 25 mm 21 mm 15 mm SP-E
Bourns Power Transformers - Board Mount POE transformer, 60W, EFD20, 12V
Datasheet
85In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 300

POE - Power Over Ethernet Transformers 12 V SMD/SMT POE-FD
Murata Power Solutions Power Transformers - Board Mount PLEASE SEE MURATA'S SUGGESTED ALTERNATE 78253/55JC
Datasheet
195In Stock
500Expected 21/9/2026
Min.: 1
Mult.: 1

3.3 V 5 V 500 mW 200 mA SMD/SMT Single Primary Winding Single Secondary Winding 9.52 mm 9 mm 6.35 mm 78253
Murata Power Solutions Power Transformers - Board Mount PLEASE SEE MURATA'S SUGGESTED ALTERNATE 78253/55JVC
Datasheet
27In Stock
400On Order
Min.: 1
Mult.: 1

5 V 5 V 1 W 200 mA SMD/SMT Single Primary Winding Single Secondary Winding 9.52 mm 9 mm 6.35 mm 78253
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
10In 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 47.6 mm 39.7 mm 34.9 mm 14A
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
53In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 12.6 V CT/6.3 V 10 VA 800 mA/1.6 A Through Hole Dual Primary Winding Dual Secondary Winding 47.6 mm 39.7 mm 34.9 mm 14A
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
153In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 20 V CT/10 V 10 VA 500 mA/1 A Through Hole Dual Primary Winding Dual Secondary Winding 47.6 mm 39.7 mm 34.9 mm 14A
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
90In Stock
200Expected 3/11/2026
Min.: 1
Mult.: 1

115 VAC, 230 VAC 36 V CT/18 V 10 VA 280 mA/560 mA Through Hole Dual Primary Winding Dual Secondary Winding 47.6 mm 39.7 mm 34.9 mm 14A
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
184In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 10 V CT/5 V 2.5 VA 250 mA/500 mA Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 36.5 mm 28.6 mm 14A
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
35In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 12.6 V CT/6.3 V 2.5 VA 200 mA/400 mA Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 36.5 mm 28.6 mm 14A
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
43In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 20 V CT/10 V 2.5 VA 120 mA/240 mA Through Hole Dual Primary Winding Dual Secondary Winding 41.3 mm 36.5 mm 28.6 mm 14A
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
2In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 20 V CT/10 V 20 VA 1 A/2 A Through Hole Dual Primary Winding Dual Secondary Winding 57.2 mm 47.6 mm 41.3 mm 14A
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
19In Stock
Min.: 1
Mult.: 1

115 VAC, 230 VAC 20 V CT/10 V 30 VA 1.5 A/3 A Through Hole Dual Primary Winding Dual Secondary Winding 66.7 mm 55.5 mm 39.7 mm 14A
Bel Signal Transformer Power Transformers - Board Mount 50\60 Hz, Laminated Transformer
Datasheet
72In Stock
500Expected 30/9/2026
Min.: 1
Mult.: 1

115 VAC, 230 VAC 24 V CT/12 V 30 VA 1.25 A/2.5 A Through Hole Dual Primary Winding Dual Secondary Winding 66.7 mm 55.5 mm 39.7 mm 14A