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
6444-036 PWR XFMR LAMINATED 5VA TH Delevan	4,707	-	RFQ	Datasheet	6444	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 280mA, Series 140mA	Dual	Dual	No	5VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	4000Vrms	0.37 lb (167.83 g)
6445-010 PWR XFMR LAMINATED 10VA TH Delevan	4,281	-	RFQ	Datasheet	6445	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 2A, Series 1A	Dual	Dual	No	10VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	4000Vrms	0.53 lb (240.4 g)
6445-012 PWR XFMR LAMINATED 10VA TH Delevan	2,283	-	RFQ	Datasheet	6445	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 1.6A, Series 800mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	4000Vrms	0.53 lb (240.4 g)
6445-016 PWR XFMR LAMINATED 10VA TH Delevan	1,572	-	RFQ	Datasheet	6445	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 1.25A, Series 620mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	4000Vrms	0.53 lb (240.4 g)
6445-020 PWR XFMR LAMINATED 10VA TH Delevan	4,012	-	RFQ	Datasheet	6445	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 1A, Series 500mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	4000Vrms	0.53 lb (240.4 g)
6445-024 PWR XFMR LAMINATED 10VA TH Delevan	2,347	-	RFQ	Datasheet	6445	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 840mA, Series 420mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	4000Vrms	0.53 lb (240.4 g)
6445-028 PWR XFMR LAMINATED 10VA TH Delevan	2,697	-	RFQ	Datasheet	6445	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 730mA, Series 360mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	4000Vrms	0.53 lb (240.4 g)
6445-036 PWR XFMR LAMINATED 10VA TH Delevan	1,444	-	RFQ	Datasheet	6445	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 560mA, Series 280mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	4000Vrms	0.53 lb (240.4 g)
6446-010 PWR XFMR LAMINATED 20VA TH Delevan	2,130	-	RFQ	Datasheet	6446	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 4A, Series 2A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	4000Vrms	0.9 lb (408.23 g)
6446-012 PWR XFMR LAMINATED 20VA TH Delevan	1,319	-	RFQ	Datasheet	6446	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 3.3A, Series 1.6A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	4000Vrms	0.9 lb (408.23 g)
6446-016 PWR XFMR LAMINATED 20VA TH Delevan	3,206	-	RFQ	Datasheet	6446	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 2.5A, Series 1.25A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	4000Vrms	0.9 lb (408.23 g)
6446-020 PWR XFMR LAMINATED 20VA TH Delevan	3,071	-	RFQ	Datasheet	6446	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 2A, Series 1A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	4000Vrms	0.9 lb (408.23 g)
6446-024 PWR XFMR LAMINATED 20VA TH Delevan	4,739	-	RFQ	Datasheet	6446	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 1.66A, Series 830mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	4000Vrms	0.9 lb (408.23 g)
6446-028 PWR XFMR LAMINATED 20VA TH Delevan	1,482	-	RFQ	Datasheet	6446	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 1.44A, Series 720mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	4000Vrms	0.9 lb (408.23 g)
6446-036 PWR XFMR LAMINATED 20VA TH Delevan	4,193	-	RFQ	Datasheet	6446	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 1.12A, Series 560mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	4000Vrms	0.9 lb (408.23 g)
6447-010 PWR XFMR LAMINATED 30VA TH Delevan	3,519	-	RFQ	Datasheet	6447	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 6A, Series 3A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.67mm	4000Vrms	1.2 lbs (544.3 g)
6447-012 PWR XFMR LAMINATED 30VA TH Delevan	4,018	-	RFQ	Datasheet	6447	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 4.8A, Series 2.4A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.67mm	4000Vrms	1.2 lbs (544.3 g)
6447-016 PWR XFMR LAMINATED 30VA TH Delevan	4,531	-	RFQ	Datasheet	6447	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 3.8A, Series 1.9A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.67mm	4000Vrms	1.2 lbs (544.3 g)
6447-020 PWR XFMR LAMINATED 30VA TH Delevan	1,605	-	RFQ	Datasheet	6447	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 3A, Series 1.5A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.67mm	4000Vrms	1.2 lbs (544.3 g)
6447-024 PWR XFMR LAMINATED 30VA TH Delevan	1,431	-	RFQ	Datasheet	6447	Bulk	Obsolete	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)

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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.

How do I request a quote for Power Transformers components?

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.