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.

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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
HPI-35 PWR XFMR LAMINATED 3500VA CHAS Signal Transformer	1,951	-	RFQ	Datasheet	HPI	Bulk	Active	Laminated Core	115V, 230V	Parallel 115V, Series 230V	Parallel 30.4A, Series 15.2A	Dual, Multiple Taps	Dual	No	3500VA	Chassis Mount	Terminal Block	190.50mm L x 177.60mm W	166.50mm	4000Vrms	63 lbs (28.6 kg)
DP-241-4-12L PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	3,207	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V, 230V	12.6V	500mA	Dual	Single	Yes	6VA	Chassis Mount	Wire Leads	60.30mm L x 33.30mm W	36.20mm	2500Vrms	0.44 lb (199.58 g)
DST-6-12 PWR XFMR LAMINATED 20VA TH Signal Transformer	4,840	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 3.2A, Series 1.6A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	36.90mm	2500Vrms	0.8 lb (362.87 g)
16-350-LPI PWR XFMR SEMI-TORO 6VA TH Signal Transformer	4,139	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 8V, Series 16V	Parallel 700mA, Series 350mA	Dual	Dual	No	6VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	22.70mm	4000Vrms	0.39 lb (176.9 g)
DST-4-120 PWR XFMR LAMINATED 6VA TH Signal Transformer	1,603	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 100mA, Series 50mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
DPC-56-80 PWR XFMR LAMINATED 4.4VA TH Signal Transformer	1,212	-	RFQ	Datasheet	DPC	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 160mA, Series 80mA	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)
DPC-40-250 PWR XFMR LAMINATED 10VA TH Signal Transformer	2,713	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 20V, Series 40V	Parallel 500mA, Series 250mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 36.50mm W	41.27mm	1500Vrms	0.563 lb (255.37 g)
14A-20-12 PWR XFMR LAMINATED 20VA TH Signal Transformer	2,553	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 3.2A, Series 1.6A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	41.30mm	4000Vrms	0.9 lb (408.23 g)
DST-6-120 PWR XFMR LAMINATED 20VA TH Signal Transformer	4,287	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 320mA, Series 160mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	36.90mm	2500Vrms	0.8 lb (362.87 g)
DST-6-28 PWR XFMR LAMINATED 20VA TH Signal Transformer	1,131	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 1.4A, Series 700mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	36.90mm	2500Vrms	0.8 lb (362.87 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.