Power Transformers

Use the filters and product table below to compare Power Transformers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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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
VPS16-11000 PWR XFMR LAMINATED 175VA CHAS MT Triad Magnetics	4,135	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 22A, Series 11A	Dual	Dual	No	175VA	Chassis Mount	Solder, Quick Connect	79.50mm L x 71.37mm W	95.25mm	4000Vrms	5.5 lbs (2.5 kg)
F-21A PWR XFMR LAMINATED 63VA CHAS MT Triad Magnetics	3,610	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V	6.3V	10A	Single	Single	Yes	63VA	Chassis Mount	Wire Leads	79.38mm L x 75.39mm W	91.26mm	1500Vrms	3.8 lbs (1.7 kg)
F-193U PWR XFMR LAMINATED 96VA CHAS MT Triad Magnetics	3,308	-	RFQ	Datasheet	Single Secondary	Bulk	Active	Laminated Core	115V	24V	4A	Single	Single	Yes	96VA	Chassis Mount	Wire Leads	79.38mm L x 71.42mm W	71.42mm	1500Vrms	4 lbs (1.8 kg)
F-257U PWR XFMR LAMINATED 120VA CHAS MT Triad Magnetics	4,707	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V	20V	6A	Single	Single	Yes	120VA	Chassis Mount	Wire Leads	85.73mm L x 85.73mm W	95.25mm	1500Vrms	5.7 lbs (2.6 kg)
F-197U PWR XFMR LAMINATED 63VA CHAS MT Triad Magnetics	3,948	-	RFQ	Datasheet	Multiple Secondary	Box	Active	Laminated Core	115V	Parallel 15.5V, Series 32V	Parallel 4A, Series 1A	Single	Dual	Yes	63VA	Chassis Mount	Wire Leads	79.38mm L x 74.60mm W	95.25mm	1500Vrms	4.7 lbs (2.1 kg)
F-243U PWR XFMR LAMINATED 144VA CHAS MT Triad Magnetics	4,898	-	RFQ	Datasheet	Multiple Secondary	Box	Active	Laminated Core	115V	Parallel 18V, Series 36V	Parallel 8A, Series 4A	Single	Dual	Yes	144VA	Chassis Mount	Solder, Quick Connect	104.78mm L x 82.55mm W	88.90mm	1500Vrms	5.2 lbs (2.4 kg)
VPM30-830 PWR XFMR TOROIDAL 25VA CHAS MT Triad Magnetics	2,547	-	RFQ	Datasheet	Toroidal Medical, VPM	Box	Active	Toroidal	100V, 120V, 220V, 240V	Parallel 15V, Series 30V	Parallel 1.66A, Series 830mA	Dual, Multiple Taps	Dual	No	25VA	Chassis Mount	Wire Leads	84.00mm Dia	37.00mm	4000Vrms	1.1 lbs (499 g)
VPM36-690 PWR XFMR TOROIDAL 25VA CHAS MT Triad Magnetics	4,791	-	RFQ	Datasheet	Toroidal Medical, VPM	Box	Active	Toroidal	100V, 120V, 220V, 240V	Parallel 18V, Series 36V	Parallel 1.38A, Series 690mA	Dual, Multiple Taps	Dual	No	25VA	Chassis Mount	Wire Leads	84.00mm Dia	37.00mm	4000Vrms	1.1 lbs (499 g)
VPM48-520 PWR XFMR TOROIDAL 25VA CHAS MT Triad Magnetics	3,314	-	RFQ	Datasheet	Toroidal Medical, VPM	Box	Active	Toroidal	100V, 120V, 220V, 240V	Parallel 24V, Series 48V	Parallel 1.04A, Series 520mA	Dual, Multiple Taps	Dual	No	25VA	Chassis Mount	Wire Leads	84.00mm Dia	37.00mm	4000Vrms	1.1 lbs (499 g)
F-398U PWR XFMR LAMINATED 72VA CHAS MT Triad Magnetics	1,199	-	RFQ	Datasheet	Control Transformers	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 6A, Series 3A	Dual	Dual	No	72VA	Chassis Mount	Solder Lug	96.82mm L x 71.42mm W	86.51mm	1500Vrms	4.3 lbs (2 kg)

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FREQUENTLY ASKED QUESTIONS

Power Transformers FAQ

Common questions about filtering, comparing and sourcing Power Transformers components.

How can I narrow the Power Transformers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Power Transformers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.