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
TCT50-09E07K PWR XFMR LAMINATED 50VA CHAS MT Triad Magnetics	3,651	-	RFQ	Datasheet	Class 2, TCT	Box	Active	Laminated Core	208V, 240V	24V	2.08A	Single, Multiple Taps	Single	No	50VA	Chassis Mount	Solder, Quick Connect	92.46mm L x 69.60mm W	56.39mm	1500VAC	2 lbs (907.2 g)
TCT50-10E07K PWR XFMR LAMINATED 50VA CHAS MT Triad Magnetics	4,256	-	RFQ	Datasheet	Class 2, TCT	Box	Active	Laminated Core	208V, 240V	12V	4.17A	Single, Multiple Taps	Single	No	50VA	Chassis Mount	Wire Leads	92.46mm L x 69.60mm W	56.39mm	1500VAC	2 lbs (907.2 g)
62013 PWR XFMR TOROIDAL 3.2VA CHAS MT Talema Group LLC	1,328	-	RFQ	Datasheet	Standard Mini	Tray	Active	Toroidal	115V, 230V	Parallel 15V, Series 30V	Parallel 214mA, Series 107mA	Dual	Dual	No	3.2VA	Chassis Mount	Wire Leads	-	17.50mm	4000Vrms	0.197 lb (89.36 g)
24-500-LPI PWR XFMR SEMI-TORO 12VA TH Signal Transformer	4,871	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 12V, Series 24V	Parallel 1A, Series 500mA	Dual	Dual	No	12VA	Through Hole	PC Pin	66.80mm L x 55.60mm W	26.60mm	4000Vrms	0.75 lb (340.19 g)
62024 PWR XFMR TOROIDAL 5VA CHAS MT Talema Group LLC	3,374	-	RFQ	Datasheet	Standard Mini	Tray	Active	Toroidal	115V, 230V	Parallel 18V, Series 36V	Parallel 278mA, Series 139mA	Dual	Dual	No	5VA	Chassis Mount	Wire Leads	-	18.00mm	4000Vrms	0.254 lb (115.21 g)
62014 PWR XFMR TOROIDAL 3.2VA CHAS MT Talema Group LLC	1,254	-	RFQ	Datasheet	Standard Mini	Tray	Active	Toroidal	115V, 230V	Parallel 18V, Series 36V	Parallel 178mA, Series 89mA	Dual	Dual	No	3.2VA	Chassis Mount	Wire Leads	-	17.50mm	4000Vrms	0.197 lb (89.36 g)
MT-7-15 PWR XFMR LAMINATED 7VA CHAS MT Signal Transformer	3,152	-	RFQ	Datasheet	MT	Bulk	Active	Laminated Core	115V	5V, 15V	2.8A, 280mA	Single	Dual	Yes	7VA	Chassis Mount	Solder, Quick Connect	93.70mm L x 49.20mm W	57.80mm	2500Vrms	1.7 lbs (771.1 g)
MT-7-12 PWR XFMR LAMINATED 7VA CHAS MT Signal Transformer	2,999	-	RFQ	Datasheet	MT	Bulk	Active	Laminated Core	115V	5V, 12V	2.8A, 350mA	Single	Dual	Yes	7VA	Chassis Mount	Solder, Quick Connect	93.70mm L x 49.20mm W	57.80mm	2500Vrms	1.7 lbs (771.1 g)
62025 PWR XFMR TOROIDAL 5VA CHAS MT Talema Group LLC	4,538	-	RFQ	Datasheet	Standard Mini	Tray	Active	Toroidal	115V, 230V	Parallel 22V, Series 44V	Parallel 228mA, Series 114mA	Dual	Dual	No	5VA	Chassis Mount	Wire Leads	-	18.00mm	4000Vrms	0.254 lb (115.21 g)
62015 PWR XFMR TOROIDAL 3.2VA CHAS MT Talema Group LLC	4,694	-	RFQ	Datasheet	Standard Mini	Tray	Active	Toroidal	115V, 230V	Parallel 22V, Series 44V	Parallel 146mA, Series 73mA	Dual	Dual	No	3.2VA	Chassis Mount	Wire Leads	-	17.50mm	4000Vrms	0.197 lb (89.36 g)
LP-56-425 PWR XFMR SEMI-TORO 24VA TH Signal Transformer	4,857	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 28V, Series 56V	Parallel 850mA, Series 425mA	Dual	Dual	No	24VA	Through Hole	PC Pin	72.90mm L x 57.20mm W	31.80mm	1500Vrms	0.938 lb (425.47 g)
CL2-50-12 PWR XFMR LAMINATED 50VA TH Signal Transformer	1,204	-	RFQ	Datasheet	CL2	Bulk	Active	Laminated Core	115V, 230V	12V	4.2A	Dual	Single	No	50VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	46.00mm	4000Vrms	1.7 lbs (771.1 g)
62034 PWR XFMR TOROIDAL 7VA CHAS MT Talema Group LLC	2,450	-	RFQ	Datasheet	Standard Mini	Tray	Active	Toroidal	115V, 230V	Parallel 18V, Series 36V	Parallel 388mA, Series 194mA	Dual	Dual	No	7VA	Chassis Mount	Wire Leads	-	-	4000Vrms	0.32 lb (145.15 g)
LP-10-4800 PWR XFMR SEMI-TORO 48VA TH Signal Transformer	3,638	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 5V, Series 10V	Parallel 9.6A, Series 4.8A	Dual	Dual	No	48VA	Through Hole	PC Pin	79.20mm L x 63.50mm W	34.90mm	1500Vrms	1.4 lbs (635 g)
LP-16-3000 PWR XFMR SEMI-TORO 48VA TH Signal Transformer	1,841	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 8V, Series 16V	Parallel 6A, Series 3A	Dual	Dual	No	48VA	Through Hole	PC Pin	79.20mm L x 63.50mm W	34.90mm	1500Vrms	1.4 lbs (635 g)
LP-56-850 PWR XFMR SEMI-TORO 48VA TH Signal Transformer	1,289	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 28V, Series 56V	Parallel 1.7A, Series 850mA	Dual	Dual	No	48VA	Through Hole	PC Pin	79.20mm L x 63.50mm W	34.90mm	1500Vrms	1.4 lbs (635 g)
TCT40-04E07K PWR XFMR LAMINATED 40VA CHAS MT Triad Magnetics	3,926	-	RFQ	Datasheet	Class 2, TCT	Box	Active	Laminated Core	240V	12V	3.34A	Single	Single	No	40VA	Chassis Mount	Wire Leads	92.46mm L x 59.44mm W	56.39mm	1500VAC	1.5 lbs (680.4 g)
TCT40-07E07K PWR XFMR LAMINATED 40VA CHAS MT Triad Magnetics	2,762	-	RFQ	Datasheet	Class 2, TCT	Box	Active	Laminated Core	120V, 208V, 240V	12V	3.34A	Single, Multiple Taps	Single	No	40VA	Chassis Mount	Wire Leads	92.46mm L x 66.04mm W	56.39mm	1500VAC	1.5 lbs (680.4 g)
TCT40-08E07K PWR XFMR LAMINATED 40VA CHAS MT Triad Magnetics	1,033	-	RFQ	Datasheet	Class 2, TCT	Box	Active	Laminated Core	120V, 240V	12V	3.34A	Single, Multiple Taps	Single	No	40VA	Chassis Mount	Wire Leads	92.46mm L x 59.44mm W	55.88mm	1500VAC	1.5 lbs (680.4 g)
TCT40-10E07K PWR XFMR LAMINATED 40VA CHAS MT Triad Magnetics	3,881	-	RFQ	Datasheet	Class 2, TCT	Box	Active	Laminated Core	208V, 240V	12V	3.34A	Single, Multiple Taps	Single	No	40VA	Chassis Mount	Wire Leads	92.46mm L x 59.44mm W	56.39mm	1500VAC	1.5 lbs (680.4 g)

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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.