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
166K12B PWR XFMR LAMINATED 18.9VA CHAS Hammond Manufacturing	3,245	-	RFQ	Datasheet	166	Box	Active	Laminated Core	117V	12.6V	1.5A	Single	Single	Yes	18.9VA	Chassis Mount	Wire Leads	82.55mm L x 50.80mm W	50.80mm	2000Vrms	1.5 lbs (680.4 g)
CL2-40-12 PWR XFMR LAMINATED 40VA CHAS MT Signal Transformer	4,070	-	RFQ	Datasheet	CL2	Bulk	Active	Laminated Core	115V, 230V	12V	3.33A	Dual	Single	No	40VA	Chassis Mount	Solder, Quick Connect	79.40mm L x 54.40mm W	68.20mm	4000Vrms	1.6 lbs (725.7 g)
BE7G PWR XFMR LAMINATED 40VA CHAS MT Hammond Manufacturing	4,140	-	RFQ	Datasheet	BE	Bulk	Active	Laminated Core	347V	24V	1.67A	Single	Single	No	40VA	Chassis Mount	Wire Leads, Quick Connect	59.18mm L x 66.04mm W	50.29mm	-	1.5 lbs (680.4 g)
166F36A PWR XFMR LAMINATED 10.8VA CHAS Hammond Manufacturing	1,224	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	117V	36V	300mA	Single	Single	Yes	10.8VA	Chassis Mount	Wire Leads	71.37mm L x 41.40mm W	42.93mm	2000Vrms	0.3 lb (136.08 g)
L01-6350 PWR XFMR TOROIDAL 15VA TH Amgis, LLC	2,785	-	RFQ	Datasheet	L01	Tray	Active	Toroidal	115V, 230V	Parallel 7V, Series 14V	Parallel 2.142A, Series 1.071A	Dual	Dual	No	15VA	Through Hole	PC Pin	60.00mm L x 60.00mm W	26.30mm	4000Vrms	0.671 lb (304.36 g)
L01-6351 PWR XFMR TOROIDAL 15VA TH Amgis, LLC	2,271	-	RFQ	Datasheet	L01	Tray	Active	Toroidal	115V, 230V	Parallel 9V, Series 18V	Parallel 1.666A, Series 833mA	Dual	Dual	No	15VA	Through Hole	PC Pin	60.00mm L x 60.00mm W	26.30mm	4000Vrms	0.671 lb (304.36 g)
187E10 PWR XFMR LAMINATED 50VA CHAS MT Hammond Manufacturing	3,807	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	10V	5A	Single	Single	Yes	50VA	Chassis Mount	Solder, Quick Connect	93.47mm L x 55.50mm W	57.15mm	2000Vrms	1.7 lbs (771.1 g)
187E56 PWR XFMR LAMINATED 56VA CHAS MT Hammond Manufacturing	2,000	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	56V	1A	Single	Single	Yes	56VA	Chassis Mount	Solder, Quick Connect	93.47mm L x 55.50mm W	57.15mm	2000Vrms	1.7 lbs (771.1 g)
187E36 PWR XFMR LAMINATED 54VA CHAS MT Hammond Manufacturing	4,297	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	36V	1.5A	Single	Single	Yes	54VA	Chassis Mount	Solder, Quick Connect	93.47mm L x 55.50mm W	57.15mm	2000Vrms	1.7 lbs (771.1 g)
185C230 PWR XFMR LAMINATED 25VA CHAS MT Hammond Manufacturing	3,329	-	RFQ	Datasheet	185	Bulk	Active	Laminated Core	115V, 230V	Parallel 115V, Series 230V	Parallel 220mA, Series 110mA	Dual	Dual	No	25VA	Chassis Mount	Solder, Quick Connect	71.37mm L x 56.39mm W	58.67mm	4000Vrms	1.3 lbs (589.7 g)
185C36 PWR XFMR LAMINATED 25VA CHAS MT Hammond Manufacturing	2,189	-	RFQ	Datasheet	185	Bulk	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 1.4A, Series 700mA	Dual	Dual	No	25VA	Chassis Mount	Solder, Quick Connect	71.37mm L x 56.39mm W	58.67mm	4000Vrms	1.3 lbs (589.7 g)
185C28 PWR XFMR LAMINATED 25VA CHAS MT Hammond Manufacturing	4,911	-	RFQ	Datasheet	185	Bulk	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 1.86A, Series 900mA	Dual	Dual	No	25VA	Chassis Mount	Solder, Quick Connect	71.37mm L x 56.39mm W	58.67mm	4000Vrms	1.3 lbs (589.7 g)
185C10 PWR XFMR LAMINATED 25VA CHAS MT Hammond Manufacturing	3,077	-	RFQ	Datasheet	185	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 5A, Series 2.5A	Dual	Dual	No	25VA	Chassis Mount	Solder, Quick Connect	71.37mm L x 56.39mm W	58.67mm	4000Vrms	1.3 lbs (589.7 g)
186E48 PWR XFMR LAMINATED 57.6VA CHAS Hammond Manufacturing	1,067	-	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	48V	1.2A	Dual	Single	Yes	57.6VA	Chassis Mount	Solder, Quick Connect	93.47mm L x 45.97mm W	57.15mm	2000Vrms	1.7 lbs (771.1 g)
186E120 PWR XFMR LAMINATED 60VA CHAS MT Hammond Manufacturing	3,445	-	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	120V	500mA	Dual	Single	Yes	60VA	Chassis Mount	Solder, Quick Connect	93.47mm L x 45.97mm W	57.15mm	2000Vrms	1.7 lbs (771.1 g)
166J18 PWR XFMR LAMINATED 18VA CHAS MT Hammond Manufacturing	1,025	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	18V	1A	Single	Single	Yes	18VA	Chassis Mount	Wire Leads	82.55mm L x 50.80mm W	50.80mm	2000Vrms	0.3 lb (136.08 g)
166E36 PWR XFMR LAMINATED 5.4VA CHAS MT Hammond Manufacturing	1,788	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	36V	150mA	Single	Single	Yes	5.4VA	Chassis Mount	Wire Leads	60.45mm L x 38.10mm W	35.05mm	2000Vrms	0.5 lb (226.8 g)
167G55 PWR XFMR LAMINATED 27.5VA CHAS Hammond Manufacturing	4,208	-	RFQ	Datasheet	167	Bulk	Active	Laminated Core	115V	55V	500mA	Single	Single	Yes	27.5VA	Chassis Mount	Wire Leads	47.75mm L x 61.98mm W	63.50mm	2000Vrms	1.3 lbs (589.7 g)
166J25C PWR XFMR LAMINATED 25VA CHAS MT Hammond Manufacturing	4,865	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	117V	25V	1A	Single	Single	No	25VA	Chassis Mount	Wire Leads	82.55mm L x 50.80mm W	50.80mm	2000Vrms	1.4 lbs (635 g)
161H24 PWR XFMR LAMINATED 24VA TH Hammond Manufacturing	1,961	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 12V, Series 24V	Parallel 2A, Series 1A	Single	Single, Multiple Taps	No	24VA	Through Hole	PC Pin	41.40mm L x 57.15mm W	35.05mm	2000Vrms	0.82 lb (371.95 g)

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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.

How do I request a quote for Power Transformers components?

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.