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
DP-241-5-56L PWR XFMR LAMINATED 12VA CHAS MT Signal Transformer	4,166	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V, 230V	56V	220mA	Dual	Single	Yes	12VA	Chassis Mount	Wire Leads	71.40mm L x 36.30mm W	42.80mm	2500Vrms	0.7 lb (317.51 g)
MPC-X-12 PWR XFMR LAMINATED 10VA TH Signal Transformer	4,104	-	RFQ	Datasheet	MPC	Bulk	Active	Laminated Core	115V	Parallel 5V, Series 12V	Parallel 360mA, Series 60mA	Single	Dual	Yes	10VA	Through Hole	PC Pin	47.60mm L x 36.50mm W	41.70mm	1500Vrms	0.56 lb (254.01 g)
DST-6-10 PWR XFMR LAMINATED 20VA TH Signal Transformer	1,680	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 4A, Series 2A	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-6-48 PWR XFMR LAMINATED 20VA TH Signal Transformer	3,976	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 800mA, Series 400mA	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-6-56 PWR XFMR LAMINATED 20VA TH Signal Transformer	1,839	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 700mA, Series 350mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	36.90mm	2500Vrms	0.8 lb (362.87 g)
MPL-6-12 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	4,271	-	RFQ	Datasheet	MPL	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 5V, Series 12V	Parallel 135mA, Series 40mA	Dual	Dual	Yes	6VA	Through Hole	PC Pin	47.60mm L x 39.70mm W	21.60mm	1500Vrms	0.43 lb (195.04 g)
CL2-20-12 PWR XFMR LAMINATED 20VA TH Signal Transformer	3,527	-	RFQ	Datasheet	CL2	Bulk	Active	Laminated Core	115V, 230V	12V	1.66A	Dual	Single	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	41.30mm	4000Vrms	0.9 lb (408.23 g)
241-6-28 PWR XFMR LAMINATED 30VA CHAS MT Signal Transformer	2,975	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V	28V	1.1A	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.60mm L x 44.30mm W	49.80mm	2500Vrms	1.1 lbs (499 g)
ST-5-10 PWR XFMR LAMINATED 12VA TH Signal Transformer	4,991	-	RFQ	Datasheet	ST	Bulk	Active	Laminated Core	115V	Parallel 5V, Series 10V	Parallel 2.4A, Series 1.2A	Single	Dual	No	12VA	Through Hole	PC Pin	47.80mm L x 39.60mm W	36.90mm	2500Vrms	0.7 lb (317.51 g)
ST-5-48 PWR XFMR LAMINATED 12VA TH Signal Transformer	3,180	-	RFQ	Datasheet	ST	Bulk	Active	Laminated Core	115V	Parallel 24V, Series 48V	Parallel 500mA, Series 250mA	Single	Dual	No	12VA	Through Hole	PC Pin	47.80mm L x 39.60mm W	36.90mm	2500Vrms	0.7 lb (317.51 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.