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.

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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
70002K PWR XFMR TOROIDAL 1.6VA TH Talema Group LLC	120	-	RFQ	Datasheet	7XXXX	Box	Active	Toroidal	115V, 230V	Parallel 12V, Series 24V	Parallel 134mA, Series 67mA	Dual	Dual	No	1.6VA	Through Hole	PC Pin	39.60mm L x 39.60mm W	18.50mm	4000Vrms	0.157 lb (71.21 g)
70053K PWR XFMR TOROIDAL 15VA TH Talema Group LLC	203	-	RFQ	Datasheet	7XXXX	Tray	Active	Toroidal	115V, 230V	Parallel 15V, Series 30V	Parallel 1A, Series 500mA	Dual	Dual	No	15VA	Through Hole	PC Pin	60.00mm L x 60.00mm W	26.30mm	4000Vrms	0.578 lb (262.18 g)
70052K PWR XFMR TOROIDAL 15VA TH Talema Group LLC	0	1+：$45.02000 12+：$40.16000 36+：$38.16361 60+：$37.26617 108+：$36.25704 252+：$34.84675	RFQ	Datasheet	7XXXX	Tray	Active	Toroidal	115V, 230V	Parallel 12V, Series 24V	Parallel 1.25A, Series 625mA	Dual	Dual	No	15VA	Through Hole	PC Pin	60.00mm L x 60.00mm W	26.30mm	4000Vrms	0.578 lb (262.18 g)
70054K PWR XFMR TOROIDAL 15VA TH Talema Group LLC	0	1+：$45.04000 12+：$40.17750 36+：$38.18000 60+：$37.28183 108+：$36.27241 252+：$34.86151	RFQ	Datasheet	7XXXX	Tray	Active	Toroidal	115V, 230V	Parallel 18V, Series 36V	Parallel 834mA, Series 417mA	Dual	Dual	No	15VA	Through Hole	PC Pin	60.00mm L x 60.00mm W	26.30mm	4000Vrms	0.578 lb (262.18 g)
62022 PWR XFMR TOROIDAL 5VA CHAS MT Talema Group LLC	727	-	RFQ	Datasheet	Standard Mini	Tray	Active	Toroidal	115V, 230V	Parallel 12V, Series 24V	Parallel 416mA, Series 208mA	Dual	Dual	No	5VA	Chassis Mount	Wire Leads	-	18.00mm	4000Vrms	0.254 lb (115.21 g)
70060K PWR XFMR TOROIDAL 25VA TH Talema Group LLC	0	1+：$67.48000 12+：$60.16250 36+：$57.15833 60+：$55.80867 108+：$54.29241	RFQ	Datasheet	7XXXX	Tray	Active	Toroidal	115V, 230V	Parallel 7V, Series 14V	Parallel 3.57A, Series 1.785A	Dual	Dual	No	25VA	Through Hole	PC Pin	60.00mm L x 60.00mm W	37.50mm	4000Vrms	0.856 lb (388.28 g)
70062K PWR XFMR TOROIDAL 25VA TH Talema Group LLC	297	1+：$67.54000 12+：$60.21417 36+：$57.20806 60+：$55.85733 108+：$54.33963	RFQ	Datasheet	7XXXX	Tray	Active	Toroidal	115V, 230V	Parallel 12V, Series 24V	Parallel 2.082A, Series 1.041A	Dual	Dual	No	25VA	Through Hole	PC Pin	60.00mm L x 60.00mm W	37.50mm	4000Vrms	0.856 lb (388.28 g)
70063K PWR XFMR TOROIDAL 25VA TH Talema Group LLC	144	1+：$68.38000 12+：$60.96167 36+：$57.91722 60+：$56.54967 108+：$55.01269	RFQ	Datasheet	7XXXX	Tray	Active	Toroidal	115V, 230V	Parallel 15V, Series 30V	Parallel 1.664A, Series 832mA	Dual	Dual	No	25VA	Through Hole	PC Pin	60.00mm L x 60.00mm W	37.50mm	4000Vrms	0.856 lb (388.28 g)
70064K PWR XFMR TOROIDAL 25VA TH Talema Group LLC	6	1+：$67.69000 12+：$60.34417 36+：$57.33139 60+：$55.97750 108+：$54.45657	RFQ	Datasheet	7XXXX	Tray	Active	Toroidal	115V, 230V	Parallel 18V, Series 36V	Parallel 1.388A, Series 694mA	Dual	Dual	No	25VA	Through Hole	PC Pin	60.00mm L x 60.00mm W	37.50mm	4000Vrms	0.856 lb (388.28 g)
70065K PWR XFMR TOROIDAL 25VA TH Talema Group LLC	110	1+：$67.92000 12+：$60.55583 36+：$57.53222 60+：$56.17400 108+：$54.64750	RFQ	Datasheet	7XXXX	Tray	Active	Toroidal	115V, 230V	Parallel 22V, Series 44V	Parallel 1.136A, Series 568mA	Dual	Dual	No	25VA	Through Hole	PC Pin	60.00mm L x 60.00mm W	37.50mm	4000Vrms	0.856 lb (388.28 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.