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
162H28 PWR XFMR LAMINATED 20VA TH Hammond Manufacturing	4,188	-	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 1.4A, Series 700mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.52mm	2500Vrms	0.8 lb (362.87 g)
BC2G PWR XFMR LAMINATED 12VA CHAS MT Hammond Manufacturing	2,670	-	RFQ	Datasheet	BC	Bulk	Active	Laminated Core	120V	24V	500mA	Single	Single	No	12VA	Chassis Mount	Wire Leads, Quick Connect	59.18mm L x 56.39mm W	50.29mm	-	1 lb (453.59 g)
166F12 PWR XFMR LAMINATED 3.78VA CHAS Hammond Manufacturing	1,297	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	12.6V	300mA	Single	Single	Yes	3.78VA	Chassis Mount	Wire Leads	60.45mm L x 35.05mm W	35.05mm	2000Vrms	0.4 lb (181.44 g)
186D10 PWR XFMR LAMINATED 30VA CHAS MT Hammond Manufacturing	4,921	-	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	10V	3A	Dual	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.3 lbs (589.7 g)
BC2DA PWR XFMR LAMINATED 12VA CHAS MT Hammond Manufacturing	4,979	-	RFQ	Datasheet	BC	Bulk	Active	Laminated Core	120V	10V	1.2A	Single	Single	No	12VA	Chassis Mount	Wire Leads, Quick Connect	59.18mm L x 56.39mm W	50.29mm	-	1.1 lbs (499 g)
161H40 PWR XFMR LAMINATED 24VA TH Hammond Manufacturing	3,716	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 20V, Series 40V	Parallel 1.2A, Series 600mA	Single	Single, Multiple Taps	No	24VA	Through Hole	PC Pin	41.40mm L x 57.15mm W	35.05mm	2000Vrms	0.87 lb (394.63 g)
266JB24 PWR XFMR CHAS MT Hammond Manufacturing	3,417	-	RFQ	Datasheet	266	Bulk	Active	-	-	-	-	-	-	-	-	Chassis Mount	-	-	-	-	-
BD5G PWR XFMR LAMINATED 20VA CHAS MT Hammond Manufacturing	1,269	-	RFQ	Datasheet	BD	Bulk	Active	Laminated Core	240V	24V	830mA	Single	Single	No	20VA	Chassis Mount	Wire Leads, Quick Connect	59.18mm L x 59.44mm W	50.29mm	-	1.2 lbs (544.3 g)
BD5F PWR XFMR LAMINATED 20VA CHAS MT Hammond Manufacturing	2,815	-	RFQ	Datasheet	BD	Bulk	Active	Laminated Core	240V	16V	1.25A	Single	Single	No	20VA	Chassis Mount	Wire Leads, Quick Connect	59.18mm L x 59.44mm W	50.29mm	-	1.2 lbs (544.3 g)
BD2F PWR XFMR LAMINATED 20VA CHAS MT Hammond Manufacturing	1,132	-	RFQ	Datasheet	BD	Bulk	Active	Laminated Core	120V	16V	1.25A	Single	Single	No	20VA	Chassis Mount	Wire Leads, Quick Connect	59.18mm L x 59.44mm W	50.29mm	-	1.2 lbs (544.3 g)
187E120 PWR XFMR LAMINATED 60VA CHAS MT Hammond Manufacturing	3,503	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	120V	500mA	Single	Single	Yes	60VA	Chassis Mount	Solder, Quick Connect	93.47mm L x 55.50mm W	57.15mm	2000Vrms	1.7 lbs (771.1 g)
L01-6341 PWR XFMR TOROIDAL 10VA TH Amgis, LLC	4,321	-	RFQ	Datasheet	L01	Tray	Active	Toroidal	115V, 230V	Parallel 9V, Series 18V	Parallel 1.112A, Series 556mA	Dual	Dual	No	10VA	Through Hole	PC Pin	55.00mm L x 55.00mm W	26.00mm	4000Vrms	0.556 lb (252.2 g)
LP-230-50 PWR XFMR SEMI-TORO 12VA TH Signal Transformer	2,436	-	RFQ	Datasheet	LP	Box	Active	Semi-Toroidal	115V, 230V	Parallel 115V, Series 230V	Parallel 100mA, Series 50mA	Dual	Dual	No	12VA	Through Hole	PC Pin	63.50mm L x 50.80mm W	27.10mm	1500Vrms	0.688 lb (312.07 g)
183J10 PWR XFMR LAMINATED 30VA TH Hammond Manufacturing	4,650	-	RFQ	Datasheet	183	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 6A, Series 3A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.70mm	4000Vrms	1.2 lbs (544.3 g)
166GD24B PWR XFMR LAMINATED 16.8VA CHAS Hammond Manufacturing	2,856	-	RFQ	Datasheet	166	Box	Active	Laminated Core	117V	24V	700mA	Single	Single	Yes	16.8VA	Chassis Mount	Wire Leads	82.55mm L x 44.45mm W	50.80mm	2000Vrms	1 lb (453.59 g)
166M6 PWR XFMR LAMINATED 18.9VA CHAS Hammond Manufacturing	2,263	-	RFQ	Datasheet	166	Box	Active	Laminated Core	117V	6.3V	3A	Single	Single	Yes	18.9VA	Chassis Mount	Wire Leads	82.55mm L x 50.80mm W	50.80mm	2000Vrms	1.2 lbs (544.3 g)
166J25B PWR XFMR LAMINATED 25VA CHAS MT Hammond Manufacturing	3,807	-	RFQ	Datasheet	166	Box	Active	Laminated Core	117V	25V	1A	Single	Single	Yes	25VA	Chassis Mount	Wire Leads	82.55mm L x 50.80mm W	50.80mm	2000Vrms	1.4 lbs (635 g)
166L12B PWR XFMR LAMINATED 25.2VA CHAS Hammond Manufacturing	2,219	-	RFQ	Datasheet	166	Box	Active	Laminated Core	117V	12.6V	2A	Single	Single	Yes	25.2VA	Chassis Mount	Wire Leads	82.55mm L x 50.80mm W	50.80mm	2000Vrms	2.1 lbs (952.5 g)
166K6 PWR XFMR LAMINATED 7.56VA CHAS Hammond Manufacturing	3,375	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	6.3V	1.2A	Single	Single	Yes	7.56VA	Chassis Mount	Wire Leads	71.37mm L x 38.10mm W	49.93mm	2000Vrms	0.7 lb (317.51 g)
166K6B PWR XFMR LAMINATED 7.56VA CHAS Hammond Manufacturing	1,931	-	RFQ	Datasheet	166	Box	Active	Laminated Core	117V	6.3V	1.2A	Single	Single	Yes	7.56VA	Chassis Mount	Wire Leads	71.37mm L x 38.10mm W	49.93mm	2000Vrms	0.63 lb (285.76 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.