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
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)

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Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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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.