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
IF-24-34 PWR XFMR SEMI-TORO 24VA TH Signal Transformer	145	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 17V, Series 34V	Parallel 1.4A, Series 700mA	Dual	Dual	No	24VA	Through Hole	PC Pin	68.00mm L x 57.50mm W	31.30mm	4000Vrms	1.03 lbs (467.2 g)
MPI-200-230 PWR XFMR LAMINATED 200VA CHAS MT Signal Transformer	3,727	-	RFQ	Datasheet	MPI	Bulk	Active	Laminated Core	100V, 115V, 200V, 215V, 230V	Parallel 115V, Series 230V	Parallel 1.7A, Series 870mA	Dual, Multiple Taps	Dual	No	200VA	Chassis Mount	Terminal Block	95.30mm L x 113.30mm W	93.10mm	4000Vrms	6.3 lbs (2.9 kg)
M4L-3-10 PWR XFMR LAMINATED 1000VA CHAS Signal Transformer	1,281	-	RFQ	Datasheet	M4L	Bulk	Active	Laminated Core	115V, 100V	115V	8.7A	Dual, Multiple Taps	Single	No	1000VA	Chassis Mount	Terminal Block	124.20mm L x 144.78mm W	133.40mm	4000Vrms	22 lbs (10 kg)
ST-3-120 PWR XFMR LAMINATED 2.4VA TH Signal Transformer	199	-	RFQ	Datasheet	ST	Bulk	Active	Laminated Core	115V	Parallel 60V, Series 120V	Parallel 40mA, Series 20mA	Single	Dual	No	2.4VA	Through Hole	PC Pin	34.90mm L x 28.60mm W	30.80mm	2500Vrms	0.25 lb (113.4 g)
DST-2-12 PWR XFMR LAMINATED 1.1VA TH Signal Transformer	117	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 180mA, Series 90mA	Dual	Dual	No	1.1VA	Through Hole	PC Pin	34.90mm L x 28.60mm W	24.60mm	2500Vrms	0.17 lb (77.11 g)
241-3-12 PWR XFMR LAMINATED 2.4VA CHAS MT Signal Transformer	150	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	12.6V	200mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect	52.60mm L x 29.60mm W	31.20mm	2500Vrms	0.25 lb (113.4 g)
DPC-20-1200 PWR XFMR LAMINATED 24VA TH Signal Transformer	110	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 2.4A, Series 1.2A	Dual	Dual	No	24VA	Through Hole	PC Pin	41.30mm L x 57.20mm W	34.93mm	1500Vrms	0.75 lb (340.19 g)
PC-20-220 PWR XFMR LAMINATED 4.4VA TH Signal Transformer	170	-	RFQ	Datasheet	PC	Box	Active	Laminated Core	115V	Parallel 10V, Series 20V	Parallel 440mA, Series 220mA	Single	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-34-300 PWR XFMR LAMINATED 10VA TH Signal Transformer	162	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 17V, Series 34V	Parallel 600mA, Series 300mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 36.50mm W	41.27mm	1500Vrms	0.563 lb (255.37 g)
241-4-16 PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	1,532	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V	16V	400mA	Single	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.30mm L x 33.30mm W	36.20mm	2500Vrms	0.44 lb (199.58 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.