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
70052K PWR XFMR TOROIDAL 15VA TH Talema Group LLC	165	-	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)
LP-34-700 PWR XFMR SEMI-TORO 24VA TH Signal Transformer	265	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 17V, Series 34V	Parallel 1.4A, Series 700mA	Dual	Dual	No	24VA	Through Hole	PC Pin	72.90mm L x 57.20mm W	31.80mm	1500Vrms	0.938 lb (425.47 g)
70054K PWR XFMR TOROIDAL 15VA TH Talema Group LLC	159	-	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	215	-	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	662	-	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	266	-	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	143	-	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	151	-	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)
VPS36-2200 PWR XFMR LAMINATED 80VA CHAS MT Triad Magnetics	1,234	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 4.4A, Series 2.2A	Dual	Dual	No	80VA	Chassis Mount	Solder, Quick Connect	63.50mm L x 58.67mm W	76.20mm	4000Vrms	2.8 lbs (1.3 kg)
FD8-24 PWR XFMR LAMINATED 100VA CHAS MT Triad Magnetics	192	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V, 230V	24V	4A	Dual	Single	Yes	100VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	102.39mm L x 57.15mm W	65.07mm	2500VAC	2.8 lbs (1.3 kg)
A41-130-20 PWR XFMR LAMINATED 130VA CHAS MT Signal Transformer	538	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 13A, Series 6.5A	Dual	Dual	No	130VA	Chassis Mount	Solder, Quick Connect	71.40mm L x 76.20mm W	85.70mm	4000Vrms	4.1 lbs (1.9 kg)
241-8-24 PWR XFMR LAMINATED 100VA CHAS MT Signal Transformer	153	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V	24V	4A	Single	Single	Yes	100VA	Chassis Mount	Solder, Quick Connect	102.40mm L x 58.50mm W	67.70mm	2500Vrms	2.8 lbs (1.3 kg)
185D36 PWR XFMR LAMINATED 43VA CHAS MT Hammond Manufacturing	748	-	RFQ	Datasheet	185	Bulk	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 2.4A, Series 1.2A	Dual	Dual	No	43VA	Chassis Mount	Solder, Quick Connect	79.25mm L x 56.39mm W	68.07mm	4000Vrms	1.8 lbs (816.5 g)
DP-241-8-24 PWR XFMR LAMINATED 100VA CHAS MT Signal Transformer	433	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V, 230V	24V	4A	Dual	Single	Yes	100VA	Chassis Mount	Solder, Quick Connect	102.40mm L x 58.50mm W	67.70mm	2500Vrms	2.8 lbs (1.3 kg)
A41-80-36 PWR XFMR LAMINATED 80VA CHAS MT Signal Transformer	462	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 4.4A, Series 2.2A	Dual	Dual	No	80VA	Chassis Mount	Solder, Quick Connect	63.50mm L x 64.30mm W	76.20mm	4000Vrms	2.8 lbs (1.3 kg)
A41-80-24 PWR XFMR LAMINATED 80VA CHAS MT Signal Transformer	414	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 6.6A, Series 3.3A	Dual	Dual	No	80VA	Chassis Mount	Solder, Quick Connect	63.50mm L x 64.30mm W	76.20mm	4000Vrms	2.8 lbs (1.3 kg)
VPT230-220 PWR XFMR TOROIDAL 50VA CHAS MT Triad Magnetics	321	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Toroidal	115V, 230V	Parallel 115V, Series 230V	Parallel 440mA, Series 220mA	Dual	Dual	No	50VA	Chassis Mount	Wire Leads	80.00mm Dia x 33.00mm W	36.0mm	4000Vrms	1.4 lbs (635 g)
VPT24-2080 PWR XFMR TOROIDAL 50VA CHAS MT Triad Magnetics	122	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Toroidal	115V, 230V	Parallel 12V, Series 24V	Parallel 4.16A, Series 2.08A	Dual	Dual	No	50VA	Chassis Mount	Wire Leads	80.00mm Dia x 33.00mm W	36.0mm	4000Vrms	1.4 lbs (635 g)
A41-175-28 PWR XFMR LAMINATED 175VA CHAS MT Signal Transformer	604	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 12.5A, Series 6.25A	Dual	Dual	No	175VA	Chassis Mount	Solder, Quick Connect	79.40mm L x 79.70mm W	95.30mm	4000Vrms	5.5 lbs (2.5 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.