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-7-36 PWR XFMR LAMINATED 36VA TH Signal Transformer	1,974	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 2A, Series 1A	Dual	Dual	No	36VA	Through Hole	PC Pin	66.70mm L x 55.50mm W	40.40mm	2500Vrms	1.1 lbs (499 g)
DST-6-36 PWR XFMR LAMINATED 20VA TH Signal Transformer	293	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 1.1A, Series 550mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	36.90mm	2500Vrms	0.8 lb (362.87 g)
CL2-50-24 PWR XFMR LAMINATED 50VA TH Signal Transformer	1,166	-	RFQ	Datasheet	CL2	Bulk	Active	Laminated Core	115V, 230V	24V	2.1A	Dual	Single	No	50VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	46.00mm	4000Vrms	1.7 lbs (771.1 g)
LP-24-250 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	164	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 12V, Series 24V	Parallel 500mA, Series 250mA	Dual	Dual	No	6VA	Through Hole	PC Pin	47.50mm L x 39.60mm W	21.60mm	1500Vrms	0.438 lb (198.67 g)
14A-20-512 PWR XFMR LAMINATED 20VA TH Signal Transformer	279	-	RFQ	Datasheet	One-4-All™	Bulk	Active	Laminated Core	115V, 230V	5V, ±12V	750mA, 200mA	Dual	Dual	Yes	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	41.30mm	4000Vrms	0.9 lb (408.23 g)
241-7-28 PWR XFMR LAMINATED 56VA CHAS MT Signal Transformer	188	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V	28V	2A	Single	Single	Yes	56VA	Chassis Mount	Solder, Quick Connect	93.70mm L x 49.20mm W	57.80mm	2500Vrms	1.7 lbs (771.1 g)
14A-30-36 PWR XFMR LAMINATED 30VA TH Signal Transformer	572	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 1.64A, Series 820mA	Dual	Dual	No	30VA	Through Hole	PC Pin	66.70mm L x 55.50mm W	39.70mm	4000Vrms	1.2 lbs (544.3 g)
14A-30-16 PWR XFMR LAMINATED 30VA TH Signal Transformer	239	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 3.8A, Series 1.9A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.70mm L x 55.50mm W	39.70mm	4000Vrms	1.2 lbs (544.3 g)
DP-241-7-28 PWR XFMR LAMINATED 56VA CHAS MT Signal Transformer	911	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V, 230V	28V	2A	Dual	Single	Yes	56VA	Chassis Mount	Solder, Quick Connect	93.70mm L x 49.20mm W	57.80mm	2500Vrms	1.7 lbs (771.1 g)
DP-241-6-12 PWR XFMR LAMINATED 30VA CHAS MT Signal Transformer	378	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V, 230V	12.6V	2.5A	Dual	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.60mm L x 44.30mm W	49.80mm	2500Vrms	1.1 lbs (499 g)

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Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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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.