Power Transformers

Browse available Power Transformers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
6447-028 PWR XFMR LAMINATED 30VA TH Delevan	1,339	-	RFQ	Datasheet	6447	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 2.12A, Series 1.06A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.67mm	4000Vrms	1.2 lbs (544.3 g)
6447-036 PWR XFMR LAMINATED 30VA TH Delevan	1,405	-	RFQ	Datasheet	6447	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 1.64A, Series 820mA	Dual	Dual	No	30VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.67mm	4000Vrms	1.2 lbs (544.3 g)
6447R-024 PWR XFMR LAMINATED 30VA TH Delevan	2,006	-	RFQ	Datasheet	6447R	Bulk	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 2.5A, Series 1.25A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.67mm	4000Vrms	1.2 lbs (544.3 g)
6448-010 PWR XFMR LAMINATED 56VA TH Delevan	4,817	-	RFQ	Datasheet	6448	Bulk	Obsolete	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	45.97mm	4000Vrms	1.7 lbs (771.1 g)
6448-012 PWR XFMR LAMINATED 56VA TH Delevan	1,069	-	RFQ	Datasheet	6448	Bulk	Obsolete	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	45.97mm	4000Vrms	1.7 lbs (771.1 g)
6448-016 PWR XFMR LAMINATED 56VA TH Delevan	1,893	-	RFQ	Datasheet	6448	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 7A, Series 3.5A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	45.97mm	4000Vrms	1.7 lbs (771.1 g)
6448-020 PWR XFMR LAMINATED 56VA TH Delevan	1,257	-	RFQ	Datasheet	6448	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 5.6A, Series 2.8A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	45.97mm	4000Vrms	1.7 lbs (771.1 g)
6448-024 PWR XFMR LAMINATED 56VA TH Delevan	3,607	-	RFQ	Datasheet	6448	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 4.66A, Series 2.33A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	45.97mm	4000Vrms	1.7 lbs (771.1 g)
6448-028 PWR XFMR LAMINATED 56VA TH Delevan	1,264	-	RFQ	Datasheet	6448	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 4A, Series 2A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	45.97mm	4000Vrms	1.7 lbs (771.1 g)
6448-036 PWR XFMR LAMINATED 56VA TH Delevan	2,501	-	RFQ	Datasheet	6448	Bulk	Obsolete	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	45.97mm	4000Vrms	1.7 lbs (771.1 g)
6448R-012 PWR XFMR LAMINATED 56VA TH Delevan	3,711	-	RFQ	Datasheet	6448R	Bulk	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	45.97mm	4000Vrms	1.7 lbs (771.1 g)
6448R-024 PWR XFMR LAMINATED 56VA TH Delevan	2,055	-	RFQ	Datasheet	6448R	Bulk	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 4.66A, Series 2.33A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	45.97mm	4000Vrms	1.7 lbs (771.1 g)
0500MD-1-004 PWR XFMR TOROIDAL 500VA CHAS MT Talema Group LLC	2,140	-	RFQ	Datasheet	MD	Box	Active	Toroidal	100V, 120V, 200V, 240V	Parallel 120V, Series 240V	Parallel 4.17A, Series 2.08A	Dual, Multiple Taps	Single, Multiple Taps	No	500VA	Chassis Mount	Wire Leads	134.00mm Dia x 70.00mm W	-	5000Vrms	9.4 lbs (4.3 kg)
1800MD-1-003 PWR XFMR TOROIDAL 1800VA CHAS MT Talema Group LLC	3,537	-	RFQ	Datasheet	MD	Box	Active	Toroidal	100V, 120V, 200V, 240V	Parallel 120V, Series 240V	Parallel 15A, Series 7.5A	Dual, Multiple Taps	Dual	No	1800VA	Chassis Mount	Wire Leads	206.00mm Dia x 94.00mm W	-	5000Vrms	30 lbs (13.6 kg)
0050MD-1-004 PWR XFMR TOROIDAL 50VA CHAS MT Talema Group LLC	2,267	-	RFQ	Datasheet	MD	Box	Active	Toroidal	100V, 120V, 200V, 240V	Parallel 120V, Series 240V	Parallel 420mA, Series 210mA	Dual, Multiple Taps	Single, Multiple Taps	No	50VA	Chassis Mount	Wire Leads	81.00mm Dia x 38.00mm W	-	5000Vrms	1.8 lbs (816.5 g)
0100MD-1-004 PWR XFMR TOROIDAL 100VA CHAS MT Talema Group LLC	3,722	-	RFQ	Datasheet	MD	Box	Active	Toroidal	100V, 120V, 200V, 240V	Parallel 120V, Series 240V	Parallel 830mA, Series 420mA	Dual, Multiple Taps	Single, Multiple Taps	No	100VA	Chassis Mount	Wire Leads	99.00mm Dia x 41.00mm W	-	5000Vrms	2.4 lbs (1.1 kg)
0200MD-1-004 PWR XFMR TOROIDAL 200VA CHAS MT Talema Group LLC	2,808	-	RFQ	Datasheet	MD	Box	Active	Toroidal	100V, 120V, 200V, 240V	Parallel 120V, Series 240V	Parallel 1.67A, Series 830mA	Dual, Multiple Taps	Single, Multiple Taps	No	200VA	Chassis Mount	Wire Leads	117.00mm Dia x 56.00mm W	-	5000Vrms	5 lbs (2.3 kg)
0230MD-1-004 PWR XFMR TOROIDAL 230VA CHAS MT Talema Group LLC	1,878	-	RFQ	Datasheet	MD	Box	Active	Toroidal	100V, 120V, 200V, 240V	Parallel 120V, Series 240V	Parallel 1.92A, Series 960mA	Dual, Multiple Taps	Single, Multiple Taps	No	230VA	Chassis Mount	Wire Leads	117.00mm Dia x 61.00mm W	-	5000Vrms	5.2 lbs (2.4 kg)
0300MD-1-004 PWR XFMR TOROIDAL 300VA CHAS MT Talema Group LLC	3,963	-	RFQ	Datasheet	MD	Box	Active	Toroidal	100V, 120V, 200V, 240V	Parallel 120V, Series 240V	Parallel 2.5A, Series 1.25A	Dual, Multiple Taps	Single, Multiple Taps	No	300VA	Chassis Mount	Wire Leads	127.00mm Dia x 62.00mm W	-	5000Vrms	6.2 lbs (2.8 kg)
0650MD-1-004 PWR XFMR TOROIDAL 650VA CHAS MT Talema Group LLC	1,184	-	RFQ	Datasheet	MD	Box	Active	Toroidal	100V, 120V, 200V, 240V	Parallel 120V, Series 240V	Parallel 5.42A, Series 2.71A	Dual, Multiple Taps	Single, Multiple Taps	No	650VA	Chassis Mount	Wire Leads	157.00mm Dia x 70.00mm W	-	5000Vrms	12 lbs (5.4 kg)

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FREQUENTLY ASKED QUESTIONS

Power Transformers FAQ

Common questions about selecting, comparing and sourcing Power Transformers components through Winsun (HK) Electronics.

What should I check when selecting Power Transformers components?

Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

Can Winsun help source specific Power Transformers part numbers?

Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

Do you support shortage, obsolete or hard-to-find Power Transformers parts?

Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.