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-2-24 PWR XFMR SEMI-TORO 2VA TH Signal Transformer	236	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 12V, Series 24V	Parallel 170mA, Series 85mA	Dual	Dual	No	2VA	Through Hole	PC Pin	53.00mm L x 44.00mm W	17.60mm	4000Vrms	0.29 lb (131.54 g)
DP-241-7-12 PWR XFMR LAMINATED 56VA CHAS MT Signal Transformer	123	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V, 230V	12.6V	4A	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)
241-5-10 PWR XFMR LAMINATED 12VA CHAS MT Signal Transformer	1,443	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V	10V	1.2A	Single	Single	Yes	12VA	Chassis Mount	Solder, Quick Connect	71.40mm L x 36.30mm W	42.80mm	2500Vrms	0.7 lb (317.51 g)
A41-43-36 PWR XFMR LAMINATED 43VA CHAS MT Signal Transformer	1,026	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 2.4A, Series 1.2A	Dual	Dual	No	43VA	Chassis Mount	Solder, Quick Connect	79.40mm L x 54.40mm W	68.20mm	4000Vrms	1.6 lbs (725.7 g)
14A-56-36 PWR XFMR LAMINATED 56VA TH Signal Transformer	1,041	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 3.12A, Series 1.56A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	46.00mm	4000Vrms	1.7 lbs (771.1 g)
M4L-2-3 PWR XFMR LAMINATED 300VA CHAS MT Signal Transformer	1,055	-	RFQ	Datasheet	M4L	Bulk	Active	Laminated Core	250V, 230V, 210V	115V	2.6A	Single, Multiple Taps	Single	No	300VA	Chassis Mount	Terminal Block	106.68mm L x 103.51mm W	95.30mm	4000Vrms	7 lbs (3.2 kg)
MPI-250-24 PWR XFMR LAMINATED 250VA CHAS MT Signal Transformer	3,685	-	RFQ	Datasheet	MPI	Bulk	Active	Laminated Core	100V, 115V, 200V, 215V, 230V	Parallel 12V, Series 24V	Parallel 20.8A, Series 10.4A	Dual, Multiple Taps	Dual	No	250VA	Chassis Mount	Terminal Block	104.80mm L x 104.90mm W	98.20mm	4000Vrms	6.8 lbs (3.1 kg)
MPI-400-48 PWR XFMR LAMINATED 400VA CHAS MT Signal Transformer	1,576	-	RFQ	Datasheet	MPI	Bulk	Active	Laminated Core	100V, 115V, 200V, 215V, 230V	Parallel 24V, Series 48V	Parallel 16.7A, Series 8.3A	Dual, Multiple Taps	Dual	No	400VA	Chassis Mount	Terminal Block	104.80mm L x 128.10mm W	98.20mm	4000Vrms	9.9 lbs (4.5 kg)
HPI-20 PWR XFMR LAMINATED 2000VA CHAS Signal Transformer	2,767	-	RFQ	Datasheet	HPI	Bulk	Active	Laminated Core	115V, 230V	Parallel 115V, Series 230V	Parallel 17.4A, Series 8.7A	Dual, Multiple Taps	Dual	No	2000VA	Chassis Mount	Terminal Block	190.50mm L x 133.70mm W	166.50mm	4000Vrms	41 lbs (18.6 kg)
HPI-27 PWR XFMR LAMINATED 2750VA CHAS Signal Transformer	2,988	-	RFQ	Datasheet	HPI	Bulk	Active	Laminated Core	115V, 230V	Parallel 115V, Series 230V	Parallel 24A, Series 12A	Dual, Multiple Taps	Dual	No	2750VA	Chassis Mount	Terminal Block	190.50mm L x 149.70mm W	166.50mm	4000Vrms	48 lbs (21.8 kg)

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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.