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
241-7-120 PWR XFMR LAMINATED 56VA CHAS MT Signal Transformer	1,230	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	120V	500mA	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)
241-7-56 PWR XFMR LAMINATED 56VA CHAS MT Signal Transformer	2,387	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	56V	1A	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-56-12 PWR XFMR LAMINATED 56VA TH Signal Transformer	4,338	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 8.8A, Series 4.4A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	46.00mm	4000Vrms	1.7 lbs (771.1 g)
14A-56-10 PWR XFMR LAMINATED 56VA TH Signal Transformer	2,904	-	RFQ	Datasheet	One-4-All™	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 11.2A, Series 5.6A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	46.00mm	4000Vrms	1.7 lbs (771.1 g)
IF-6-40 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	4,508	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 20V, Series 40V	Parallel 300mA, Series 150mA	Dual	Dual	No	6VA	Through Hole	PC Pin	53.00mm L x 44.00mm W	22.60mm	4000Vrms	0.45 lb (204.12 g)
DP-241-7-56 PWR XFMR LAMINATED 56VA CHAS MT Signal Transformer	4,828	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V, 230V	56V	1A	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)
IF-6-10 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	1,147	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 5V, Series 10V	Parallel 1.2A, Series 600mA	Dual	Dual	No	6VA	Through Hole	PC Pin	53.00mm L x 44.00mm W	22.60mm	4000Vrms	0.45 lb (204.12 g)
IF-6-56 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	2,937	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 28V, Series 56V	Parallel 220mA, Series 110mA	Dual	Dual	No	6VA	Through Hole	PC Pin	53.00mm L x 44.00mm W	22.60mm	4000Vrms	0.45 lb (204.12 g)
IF-6-12 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	3,559	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 6V, Series 12V	Parallel 1A, Series 500mA	Dual	Dual	No	6VA	Through Hole	PC Pin	53.00mm L x 44.00mm W	22.60mm	4000Vrms	0.45 lb (204.12 g)
IF-6-20 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	4,347	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 10V, Series 20V	Parallel 600mA, Series 300mA	Dual	Dual	No	6VA	Through Hole	PC Pin	53.00mm L x 44.00mm W	22.60mm	4000Vrms	0.45 lb (204.12 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.