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
MPL-12-15 PWR XFMR SEMI-TORO 12VA TH Signal Transformer	1,581	-	RFQ	Datasheet	MPL	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 5V, Series 15V	Parallel 270mA, Series 70mA	Dual	Dual	Yes	12VA	Through Hole	PC Pin	63.50mm L x 50.80mm W	27.10mm	1500Vrms	0.68 lb (308.44 g)
30-400-LPI PWR XFMR SEMI-TORO 12VA TH Signal Transformer	1,117	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 15V, Series 30V	Parallel 800mA, Series 400mA	Dual	Dual	No	12VA	Through Hole	PC Pin	66.80mm L x 55.60mm W	26.60mm	4000Vrms	0.75 lb (340.19 g)
DP-241-6-10L PWR XFMR LAMINATED 30VA CHAS MT Signal Transformer	3,846	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V, 230V	10V	3A	Dual	Single	Yes	30VA	Chassis Mount	Wire Leads	82.60mm L x 44.30mm W	49.80mm	2500Vrms	1.1 lbs (499 g)
F-3118X PWR XFMR LAMINATED 16.8VA CHAS Triad Magnetics	2,878	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V, 230V	24V	700mA	Dual	Single	Yes	16.8VA	Chassis Mount	Wire Leads	82.55mm L x 50.80mm W	50.80mm	1500Vrms	1.3 lbs (589.7 g)
F-340X PWR XFMR LAMINATED 26.8VA CHAS Triad Magnetics	1,854	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V, 230V	26.8V	1A	Dual	Single	Yes	26.8VA	Chassis Mount	Wire Leads	84.12mm L x 50.80mm W	49.20mm	1500Vrms	1.3 lbs (589.7 g)
F-357X PWR XFMR LAMINATED 25.2VA CHAS Triad Magnetics	3,635	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V, 230V	25.2V	1A	Dual	Single	Yes	25.2VA	Chassis Mount	Wire Leads	89.56mm L x 50.80mm W	49.20mm	1500Vrms	1.5 lbs (680.4 g)
L01-6314 PWR XFMR TOROIDAL 3.2VA TH Amgis, LLC	3,616	-	RFQ	Datasheet	L01	Tray	Active	Toroidal	115V, 230V	Parallel 18V, Series 36V	Parallel 178mA, Series 89mA	Dual	Dual	No	3.2VA	Through Hole	PC Pin	44.70mm L x 44.70mm W	19.50mm	4000Vrms	0.243 lb (110.22 g)
L01-6315 PWR XFMR TOROIDAL 3.2VA TH Amgis, LLC	2,174	-	RFQ	Datasheet	L01	Tray	Active	Toroidal	115V, 230V	Parallel 22V, Series 44V	Parallel 146mA, Series 73mA	Dual	Dual	No	3.2VA	Through Hole	PC Pin	44.70mm L x 44.70mm W	19.50mm	-	0.243 lb (110.22 g)
24-375-LPI PWR XFMR SEMI-TORO 9VA TH Signal Transformer	3,022	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 12V, Series 24V	Parallel 750mA, Series 375mA	Dual	Dual	No	9VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	27.40mm	4000Vrms	0.51 lb (231.33 g)
A41-25-230L PWR XFMR LAMINATED 25VA CHAS MT Signal Transformer	3,590	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 115V, Series 230V	Parallel 220mA, Series 110mA	Dual	Dual	No	25VA	Chassis Mount	Wire Leads	71.40mm L x 54.40mm W	58.70mm	4000Vrms	1.3 lbs (589.7 g)
12-725-LPI PWR XFMR SEMI-TORO 9VA TH Signal Transformer	3,883	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 1.45A, Series 725mA	Dual	Dual	No	9VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	27.40mm	4000Vrms	0.51 lb (231.33 g)
VPS10-2500-B PWR XFMR LAMINATED 25VA CHAS MT Triad Magnetics	3,648	-	RFQ	Datasheet	Chassis Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 5A, Series 2.5A	Dual	Dual	No	25VA	Chassis Mount	Solder, Quick Connect	50.80mm L x 49.28mm W	58.67mm	4000Vrms	1.3 lbs (589.7 g)
VPS12-2000-B PWR XFMR LAMINATED 25VA CHAS MT Triad Magnetics	1,589	-	RFQ	Datasheet	Chassis Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 4A, Series 2A	Dual	Dual	No	25VA	Chassis Mount	Solder, Quick Connect	50.80mm L x 49.28mm W	58.67mm	4000Vrms	1.3 lbs (589.7 g)
VPS16-1600-B PWR XFMR LAMINATED 25VA CHAS MT Triad Magnetics	4,004	-	RFQ	Datasheet	Chassis Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 3.2A, Series 1.6A	Dual	Dual	No	25VA	Chassis Mount	Solder, Quick Connect	50.80mm L x 33.27mm W	58.67mm	4000Vrms	1.3 lbs (589.7 g)
VPS20-1250-B PWR XFMR LAMINATED 25VA CHAS MT Triad Magnetics	2,253	-	RFQ	Datasheet	Chassis Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 2.5A, Series 1.25A	Dual	Dual	No	25VA	Chassis Mount	Solder, Quick Connect	50.80mm L x 49.28mm W	58.67mm	4000Vrms	1.3 lbs (589.7 g)
VPS230-110-B PWR XFMR LAMINATED 25VA CHAS MT Triad Magnetics	2,252	-	RFQ	Datasheet	Chassis Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 115V, Series 230V	Parallel 220mA, Series 110mA	Dual	Dual	No	25VA	Chassis Mount	Solder, Quick Connect	50.80mm L x 49.28mm W	58.67mm	4000Vrms	1.3 lbs (589.7 g)
VPS24-1000-B PWR XFMR LAMINATED 25VA CHAS MT Triad Magnetics	3,500	-	RFQ	Datasheet	Chassis Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 2A, Series 1A	Dual	Dual	No	25VA	Chassis Mount	Solder, Quick Connect	50.80mm L x 49.28mm W	58.67mm	4000Vrms	1.3 lbs (589.7 g)
VPS28-900-B PWR XFMR LAMINATED 25VA CHAS MT Triad Magnetics	1,748	-	RFQ	Datasheet	Chassis Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 1.8A, Series 900mA	Dual	Dual	No	25VA	Chassis Mount	Solder, Quick Connect	50.80mm L x 49.28mm W	58.67mm	4000Vrms	1.3 lbs (589.7 g)
VPS36-700-B PWR XFMR LAMINATED 25VA CHAS MT Triad Magnetics	1,238	-	RFQ	Datasheet	Chassis Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 1.4A, Series 700mA	Dual	Dual	No	25VA	Chassis Mount	Solder, Quick Connect	50.80mm L x 49.28mm W	71.37mm	4000Vrms	1.3 lbs (589.7 g)
F-195X PWR XFMR LAMINATED 19.63VA CHAS Triad Magnetics	3,949	-	RFQ	Datasheet	Multiple Secondary	Box	Active	Laminated Core	115V	15.5V, 32V	750mA, 250mA	Single	Dual	Yes	19.63VA	Chassis Mount	Wire Leads	95.25mm L x 47.63mm W	57.15mm	1500Vrms	1.3 lbs (589.7 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.

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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.