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
229B120 PWR XFMR SEMI-TORO 12VA TH Hammond Manufacturing	3,003	-	RFQ	Datasheet	229	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 60V, Series 120V	Parallel 200mA, Series 100mA	Dual	Dual	No	12VA	Through Hole	PC Pin	50.80mm L x 63.50mm W	27.18mm	1750Vrms	0.61 lb (276.69 g)
183E10 PWR XFMR LAMINATED 2.5VA TH Hammond Manufacturing	4,556	-	RFQ	Datasheet	183	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 500mA, Series 250mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.28mm L x 36.50mm W	28.58mm	4000Vrms	0.17 lb (77.11 g)
F-3117X PWR XFMR LAMINATED 9.6VA CHAS MT Triad Magnetics	3,589	-	RFQ	Datasheet	Single Secondary	Bulk	Active	Laminated Core	115V, 230V	24V	400mA	Dual	Single	Yes	9.6VA	Chassis Mount	Wire Leads	71.42mm L x 38.10mm W	41.28mm	1500Vrms	0.75 lb (340.19 g)
VPL2-4000 PWR XFMR LAMINATED 10.0VA CHAS Triad Magnetics	1,040	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	2.5V	4A	Dual	Dual	No	10.0VA	Chassis Mount	Wire Leads	36.52mm L x 71.44mm W	44.45mm	3500Vrms	0.7 lb (317.51 g)
VPL20-500 PWR XFMR LAMINATED 10.0VA CHAS Triad Magnetics	1,285	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	20V	500mA	Dual	Dual	No	10.0VA	Chassis Mount	Wire Leads	36.52mm L x 71.44mm W	44.45mm	3500Vrms	0.7 lb (317.51 g)
VPL16-600 PWR XFMR LAMINATED 10.0VA CHAS Triad Magnetics	3,729	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	16V	630mA	Dual	Dual	No	10.0VA	Chassis Mount	Wire Leads	36.52mm L x 71.44mm W	44.45mm	3500Vrms	0.7 lb (317.51 g)
VPL24-400 PWR XFMR LAMINATED 10.0VA CHAS Triad Magnetics	1,859	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	24V	410mA	Dual	Dual	No	10.0VA	Chassis Mount	Wire Leads	36.52mm L x 71.44mm W	44.45mm	3500Vrms	0.7 lb (317.51 g)
VPL12-800 PWR XFMR LAMINATED 10.0VA CHAS Triad Magnetics	1,126	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	12.6V	790mA	Dual	Dual	No	10.0VA	Chassis Mount	Wire Leads	36.52mm L x 71.44mm W	44.45mm	3500Vrms	0.7 lb (317.51 g)
164F28 PWR XFMR LAMINATED 6VA TH Hammond Manufacturing	4,842	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 14V, Series 28V	Parallel 400mA, Series 200mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
186C20 PWR XFMR LAMINATED 12VA CHAS MT Hammond Manufacturing	4,623	-	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	20V	600mA	Dual	Single	Yes	12VA	Chassis Mount	Solder, Quick Connect	71.37mm L x 43.82mm W	41.15mm	2000Vrms	0.69 lb (312.98 g)
164J28 PWR XFMR LAMINATED 36VA TH Hammond Manufacturing	3,736	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 14V, Series 28V	Parallel 2.6A, Series 1.3A	Single	Dual	No	36VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.70mm	2500Vrms	1.1 lbs (499 g)
F20-1000 PWR XFMR LAMINATED 20VA TH Triad Magnetics	4,272	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 10V, Series 20V	Parallel 2A, Series 1A	Single	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	2500Vrms	0.8 lb (362.87 g)
183G12 PWR XFMR LAMINATED 10VA TH Hammond Manufacturing	4,067	-	RFQ	Datasheet	183	Bulk	Active	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	34.93mm	4000Vrms	0.53 lb (240.4 g)
164E10 PWR XFMR LAMINATED 2.4VA TH Hammond Manufacturing	1,584	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 5V, Series 10V	Parallel 500mA, Series 250mA	Single	Dual	No	2.4VA	Through Hole	PC Pin	34.93mm L x 28.56mm W	30.18mm	2500Vrms	0.25 lb (113.4 g)
183G36 PWR XFMR LAMINATED 10VA TH Hammond Manufacturing	3,382	-	RFQ	Datasheet	183	Bulk	Active	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	34.93mm	4000Vrms	0.53 lb (240.4 g)
164E12 PWR XFMR LAMINATED 2.4VA TH Hammond Manufacturing	3,686	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 6.3V, Series 12.6V	Parallel 400mA, Series 200mA	Single	Dual	No	2.4VA	Through Hole	PC Pin	34.93mm L x 28.56mm W	30.18mm	2500Vrms	0.25 lb (113.4 g)
183F20 PWR XFMR LAMINATED 5VA TH Hammond Manufacturing	2,579	-	RFQ	Datasheet	183	Bulk	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 500mA, Series 250mA	Dual	Dual	No	5VA	Through Hole	PC Pin	41.28mm L x 36.50mm W	34.93mm	4000Vrms	0.37 lb (167.83 g)
183F36 PWR XFMR LAMINATED 5VA TH Hammond Manufacturing	4,058	-	RFQ	Datasheet	183	Bulk	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 280mA, Series 140mA	Dual	Dual	No	5VA	Through Hole	PC Pin	41.28mm L x 36.50mm W	34.93mm	4000Vrms	0.37 lb (167.83 g)
183F28 PWR XFMR LAMINATED 5VA TH Hammond Manufacturing	1,985	-	RFQ	Datasheet	183	Bulk	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 360mA, Series 180mA	Dual	Dual	No	5VA	Through Hole	PC Pin	41.28mm L x 36.50mm W	34.93mm	4000Vrms	0.37 lb (167.83 g)
162E12 PWR XFMR LAMINATED 2.4VA TH Hammond Manufacturing	1,714	-	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 400mA, Series 200mA	Dual	Dual	No	2.4VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	30.15mm	2500Vrms	0.25 lb (113.4 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.