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
DST-4-36 PWR XFMR LAMINATED 6VA TH Signal Transformer	363	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 340mA, Series 170mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
DST-4-24 PWR XFMR LAMINATED 6VA TH Signal Transformer	274	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 500mA, Series 250mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
DST-4-28 PWR XFMR LAMINATED 6VA TH Signal Transformer	235	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 400mA, Series 200mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
14A-10R-12 PWR XFMR LAMINATED 10VA TH Signal Transformer	4,323	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 1.6A, Series 800mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 39.70mm W	34.90mm	4000Vrms	0.53 lb (240.4 g)
14A-10R-36 PWR XFMR LAMINATED 10VA TH Signal Transformer	602	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 560mA, Series 280mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 39.70mm W	34.90mm	4000Vrms	0.53 lb (240.4 g)
14A-10R-20 PWR XFMR LAMINATED 10VA TH Signal Transformer	181	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 1A, Series 500mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 39.70mm W	34.90mm	4000Vrms	0.53 lb (240.4 g)
14A-30-24 PWR XFMR LAMINATED 30VA TH Signal Transformer	547	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 2.5A, Series 1.25A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.70mm L x 55.50mm W	39.70mm	4000Vrms	1.2 lbs (544.3 g)
DPC-12-350 PWR XFMR LAMINATED 4.4VA TH Signal Transformer	203	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 700mA, Series 350mA	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)
DST-5-24 PWR XFMR LAMINATED 12VA TH Signal Transformer	217	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 1A, Series 500mA	Dual	Dual	No	12VA	Through Hole	PC Pin	47.80mm L x 39.60mm W	36.90mm	2500Vrms	0.7 lb (317.51 g)
14A-20-28 PWR XFMR LAMINATED 20VA TH Signal Transformer	1,035	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 1.44A, Series 720mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	41.30mm	4000Vrms	0.9 lb (408.23 g)

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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.