Power Transformers

Browse available Power Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Packaging	Product Status	Type	Voltage - Primary	Voltage - Secondary (Full Load)	Current - Output (Max)	Primary Winding(s)	Secondary Winding(s)	Center Tap	Power - Max	Mounting Type	Termination Style	Size / Dimension	Height - Seated (Max)	Voltage - Isolation	Weight
F5-48 PWR XFMR LAMINATED 12VA CHAS MT Triad Magnetics	1,858	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	48V	250mA	Single	Single	Yes	12VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	71.42mm L x 34.93mm W	41.28mm	2500VAC	0.7 lb (317.51 g)
F5-56 PWR XFMR LAMINATED 12VA CHAS MT Triad Magnetics	1,470	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	56V	220mA	Single	Single	Yes	12VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	71.42mm L x 34.93mm W	41.28mm	2500VAC	0.7 lb (317.51 g)
DPC-120-35 PWR XFMR LAMINATED 4.4VA TH Signal Transformer	4,775	-	RFQ	Datasheet	DPC	Bulk	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 70mA, Series 35mA	Dual	Dual	No	4.4VA	Through Hole	PC Pin	41.30mm L x 31.80mm W	34.92mm	1500Vrms	0.313 lb (141.97 g)
PC-10-1000 PWR XFMR LAMINATED 10VA TH Signal Transformer	2,467	-	RFQ	Datasheet	PC	Bulk	Active	Laminated Core	115V	Parallel 5V, Series 10V	Parallel 2A, Series 1A	Single	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 36.50mm W	41.27mm	1500Vrms	0.563 lb (255.37 g)
F-166XP PWR XFMR LAMINATED 7.5VA TH Triad Magnetics	1,012	-	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 9V, Series 24V	Parallel 500mA, Series 125mA	Single	Dual	Yes	7.5VA	Through Hole	PC Pin	71.42mm L x 37.29mm W	41.28mm	1500Vrms	0.657 lb (298.01 g)
F-169XP PWR XFMR LAMINATED 7.5VA TH Triad Magnetics	4,660	-	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 15V, Series 32V	Parallel 287mA, Series 100mA	Single	Dual	Yes	7.5VA	Through Hole	PC Pin	71.42mm L x 37.29mm W	41.28mm	1500Vrms	0.657 lb (298.01 g)
ST-2-10 PWR XFMR LAMINATED 1.1VA TH Signal Transformer	3,261	-	RFQ	Datasheet	ST	Bulk	Active	Laminated Core	115V	Parallel 5V, Series 10V	Parallel 220mA, Series 110mA	Single	Dual	No	1.1VA	Through Hole	PC Pin	34.90mm L x 28.60mm W	24.60mm	2500Vrms	0.17 lb (77.11 g)
ST-3-48 PWR XFMR LAMINATED 2.4VA TH Signal Transformer	1,329	-	RFQ	Datasheet	ST	Bulk	Active	Laminated Core	115V	Parallel 24V, Series 48V	Parallel 100mA, Series 50mA	Single	Dual	No	2.4VA	Through Hole	PC Pin	34.90mm L x 28.60mm W	30.80mm	2500Vrms	0.25 lb (113.4 g)
PC-120-35 PWR XFMR LAMINATED 4.4VA TH Signal Transformer	3,861	-	RFQ	Datasheet	PC	Bulk	Active	Laminated Core	115V	Parallel 60V, Series 120V	Parallel 70mA, Series 35mA	Single	Dual	No	4.4VA	Through Hole	PC Pin	41.30mm L x 31.80mm W	34.92mm	1500Vrms	0.313 lb (141.97 g)
PC-20-500 PWR XFMR LAMINATED 10VA TH Signal Transformer	2,320	-	RFQ	Datasheet	PC	Box	Active	Laminated Core	115V	Parallel 10V, Series 20V	Parallel 1A, Series 500mA	Single	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 36.50mm W	41.27mm	1500Vrms	0.563 lb (255.37 g)
PC-56-180 PWR XFMR LAMINATED 10VA TH Signal Transformer	3,018	-	RFQ	Datasheet	PC	Bulk	Active	Laminated Core	115V	Parallel 28V, Series 56V	Parallel 360mA, Series 180mA	Single	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 36.50mm W	41.27mm	1500Vrms	0.563 lb (255.37 g)
241-4-28 PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	3,129	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	28V	200mA	Single	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.30mm L x 33.30mm W	36.20mm	2500Vrms	0.44 lb (199.58 g)
ST-2-24 PWR XFMR LAMINATED 1.1VA TH Signal Transformer	1,593	-	RFQ	Datasheet	ST	Box	Active	Laminated Core	115V	Parallel 12V, Series 24V	Parallel 90mA, Series 45mA	Single	Dual	No	1.1VA	Through Hole	PC Pin	34.90mm L x 28.60mm W	24.60mm	2500Vrms	0.17 lb (77.11 g)
241-4-48 PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	1,579	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	48V	125mA	Single	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.30mm L x 33.30mm W	36.20mm	2500Vrms	0.44 lb (199.58 g)
F-349XP PWR XFMR LAMINATED 4.5VA TH Triad Magnetics	2,117	-	RFQ	Datasheet	Dual Primary	Box	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 560mA, Series 280mA	Dual	Dual	No	4.5VA	Through Hole	PC Pin	60.33mm L x 31.75mm W	36.50mm	1500Vrms	0.407 lb (184.62 g)
F-363XP PWR XFMR LAMINATED 4.5VA TH Triad Magnetics	4,849	-	RFQ	Datasheet	Dual Primary	Box	Active	Laminated Core	115V, 230V	Parallel 115V, Series 230V	Parallel 40mA, Series 20mA	Dual	Dual	No	4.5VA	Through Hole	PC Pin	60.33mm L x 31.75mm W	36.50mm	1500Vrms	0.407 lb (184.62 g)
FP20-125 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	4,893	-	RFQ	Datasheet	Flat Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 250mA, Series 125mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	16.51mm	2000Vrms	0.313 lb (141.97 g)
FP120-20 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	4,917	-	RFQ	Datasheet	Flat Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 40mA, Series 20mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	16.51mm	2000Vrms	0.313 lb (141.97 g)
FP230-10 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	4,910	-	RFQ	Datasheet	Flat Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 120V, Series 230V	Parallel 20mA, Series 10mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	16.51mm	2000Vrms	0.313 lb (141.97 g)
FP40-60 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	4,797	-	RFQ	Datasheet	Flat Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 20V, Series 40V	Parallel 120mA, Series 60mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	16.51mm	2000Vrms	0.313 lb (141.97 g)

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FREQUENTLY ASKED QUESTIONS

Power Transformers FAQ

Common questions about selecting, comparing and sourcing Power Transformers components through Winsun (HK) Electronics.

What should I check when selecting Power Transformers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Power Transformers part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Power Transformers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

How do I request a quote for Power Transformers components?

Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.