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
CTX02-13063 PWR XFMR FRWD 240-382VDC Eaton - Electronics Division	3,381	-	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-
12-200-LPI PWR XFMR SEMI-TORO 2.5VA TH Signal Transformer	3,199	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 400mA, Series 200mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	18.30mm	4000Vrms	0.27 lb (122.47 g)
70004K PWR XFMR TOROIDAL 1.6VA TH Talema Group LLC	4,852	-	RFQ	Datasheet	7XXXX	Tray	Active	Toroidal	115V, 230V	Parallel 18V, Series 36V	Parallel 88mA, Series 44mA	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)
30-200-LPI PWR XFMR SEMI-TORO 6VA TH Signal Transformer	1,663	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 15V, Series 30V	Parallel 400mA, Series 200mA	Dual	Dual	No	6VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	22.70mm	4000Vrms	0.39 lb (176.9 g)
24-250-LPI PWR XFMR SEMI-TORO 6VA TH Signal Transformer	4,759	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 12V, Series 24V	Parallel 500mA, Series 250mA	Dual	Dual	No	6VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	22.70mm	4000Vrms	0.39 lb (176.9 g)
ST-7-120 PWR XFMR LAMINATED 36VA TH Signal Transformer	1,807	-	RFQ	Datasheet	ST	Bulk	Active	Laminated Core	115V	Parallel 60V, Series 120V	Parallel 600mA, Series 300mA	Single	Dual	No	36VA	Through Hole	PC Pin	66.70mm L x 55.50mm W	40.40mm	2500Vrms	1.1 lbs (499 g)
30-85-LPI PWR XFMR SEMI-TORO 2.5VA TH Signal Transformer	1,758	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 15V, Series 30V	Parallel 170mA, Series 85mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	18.30mm	4000Vrms	0.27 lb (122.47 g)
CL2-30-12 PWR XFMR LAMINATED 30VA TH Signal Transformer	2,371	-	RFQ	Datasheet	CL2	Bulk	Active	Laminated Core	115V, 230V	12V	2.5A	Dual	Single	No	30VA	Through Hole	PC Pin	66.70mm L x 55.50mm W	39.70mm	4000Vrms	1.2 lbs (544.3 g)
12-450-LPI PWR XFMR SEMI-TORO 6VA TH Signal Transformer	1,580	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 900mA, Series 450mA	Dual	Dual	No	6VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	22.70mm	4000Vrms	0.39 lb (176.9 g)
VPP28-720-B PWR XFMR LAMINATED 20VA TH Triad Magnetics	3,787	-	RFQ	Datasheet	PC Mount: World Series™	Bulk	Active	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	41.28mm	4000Vrms	0.9 lb (408.23 g)
VPP10-2000-B PWR XFMR LAMINATED 20VA TH Triad Magnetics	1,198	-	RFQ	Datasheet	PC Mount: World Series™	Bulk	Active	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	41.28mm	4000Vrms	0.9 lb (408.23 g)
VPP16-1250-B PWR XFMR LAMINATED 20VA TH Triad Magnetics	1,628	-	RFQ	Datasheet	PC Mount: World Series™	Bulk	Active	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	41.28mm	4000Vrms	0.9 lb (408.23 g)
VPP20-1000-B PWR XFMR LAMINATED 20VA TH Triad Magnetics	3,548	-	RFQ	Datasheet	PC Mount: World Series™	Bulk	Active	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	41.28mm	4000Vrms	0.9 lb (408.23 g)
20-125-LPI PWR XFMR SEMI-TORO 2.5VA TH Signal Transformer	3,857	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 10V, Series 20V	Parallel 250mA, Series 125mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	18.30mm	4000Vrms	0.27 lb (122.47 g)
56-45-LPI PWR XFMR SEMI-TORO 2.5VA TH Signal Transformer	3,640	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 28V, Series 56V	Parallel 90mA, Series 45mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	18.30mm	4000Vrms	0.27 lb (122.47 g)
10-600-LPI PWR XFMR SEMI-TORO 6VA TH Signal Transformer	1,630	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 5V, Series 10V	Parallel 1.2A, Series 600mA	Dual	Dual	No	6VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	22.70mm	4000Vrms	0.39 lb (176.9 g)
56-100-LPI PWR XFMR SEMI-TORO 6VA TH Signal Transformer	4,230	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 28V, Series 56V	Parallel 200mA, Series 100mA	Dual	Dual	No	6VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	22.70mm	4000Vrms	0.39 lb (176.9 g)
PL30-10-130B PWR XFMR LAMINATED 30VA TH Tamura	3,261	-	RFQ	Datasheet	PL30-xx-130B	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 6A, Series 3A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.70mm L x 55.60mm W	41.00mm	3500Vrms	-
PL30-16-130B PWR XFMR LAMINATED 30VA TH Tamura	2,617	-	RFQ	Datasheet	PL30-xx-130B	Bulk	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 3.8A, Series 1.9A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.70mm L x 55.60mm W	41.00mm	3500Vrms	-
34-170-LPI PWR XFMR SEMI-TORO 6VA TH Signal Transformer	2,303	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 17V, Series 34V	Parallel 340mA, Series 170mA	Dual	Dual	No	6VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	22.70mm	4000Vrms	0.39 lb (176.9 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.