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
241-8-20 PWR XFMR LAMINATED 100VA CHAS MT Signal Transformer	3,702	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V	20V	5A	Single	Single	Yes	100VA	Chassis Mount	Solder, Quick Connect	102.40mm L x 58.50mm W	67.70mm	2500Vrms	2.8 lbs (1.3 kg)
166L14 PWR XFMR LAMINATED 28VA CHAS MT Hammond Manufacturing	4,294	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	14V	2A	Single	Single	Yes	28VA	Chassis Mount	Wire Leads	82.55mm L x 50.80mm W	50.80mm	2000Vrms	1.4 lbs (635 g)
L01-6344 PWR XFMR TOROIDAL 10VA TH Amgis, LLC	4,746	-	RFQ	Datasheet	L01	Tray	Active	Toroidal	115V, 230V	Parallel 18V, Series 36V	Parallel 556mA, Series 278mA	Dual	Dual	No	10VA	Through Hole	PC Pin	55.00mm L x 55.00mm W	26.00mm	4000Vrms	0.556 lb (252.2 g)
L01-6340 PWR XFMR TOROIDAL 10VA TH Amgis, LLC	2,545	-	RFQ	Datasheet	L01	Tray	Active	Toroidal	115V, 230V	Parallel 7V, Series 14V	Parallel 1.428A, Series 714mA	Dual	Dual	No	10VA	Through Hole	PC Pin	55.00mm L x 55.00mm W	26.00mm	4000Vrms	0.556 lb (252.2 g)
F-229X PWR XFMR LAMINATED 48VA CHAS MT Triad Magnetics	4,586	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V	24V	2A	Single	Single	No	48VA	Chassis Mount	Wire Leads	101.60mm L x 50.80mm W	65.07mm	1500Vrms	2.3 lbs (1 kg)
BA2DA PWR XFMR LAMINATED 5VA CHAS MT Hammond Manufacturing	2,555	-	RFQ	Datasheet	BA	Bulk	Active	Laminated Core	120V	10V	500mA	Single	Single	No	5VA	Chassis Mount	Wire Leads, Quick Connect	59.18mm L x 56.39mm W	50.29mm	-	0.93 lb (421.84 g)
BC2F PWR XFMR LAMINATED 12VA CHAS MT Hammond Manufacturing	3,409	-	RFQ	Datasheet	BC	Bulk	Active	Laminated Core	120V	16V	750mA	Single	Single	No	12VA	Chassis Mount	Wire Leads, Quick Connect	59.18mm L x 56.39mm W	50.29mm	-	0.98 lb (444.52 g)
186D16 PWR XFMR LAMINATED 32VA CHAS MT Hammond Manufacturing	2,723	-	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	16V	2A	Dual	Single	Yes	32VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.3 lbs (589.7 g)
186D36 PWR XFMR LAMINATED 30.6VA CHAS Hammond Manufacturing	2,923	-	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	36V	850mA	Dual	Single	Yes	30.6VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.3 lbs (589.7 g)
186D20 PWR XFMR LAMINATED 30VA CHAS MT Hammond Manufacturing	1,347	-	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	20V	1.5A	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)
DMT-6-15 PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	2,156	-	RFQ	Datasheet	DMT	Bulk	Active	Laminated Core	115V, 230V	5V, 15V	1.75A, 175mA	Dual	Dual	Yes	6VA	Chassis Mount	Solder, Quick Connect	82.60mm L x 44.30mm W	49.80mm	2500Vrms	1.1 lbs (499 g)
BD2FF PWR XFMR LAMINATED 20VA CHAS MT Hammond Manufacturing	4,087	-	RFQ	Datasheet	BD	Bulk	Active	Laminated Core	120V	18V	1.11A	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)
BD2E PWR XFMR LAMINATED 20VA CHAS MT Hammond Manufacturing	4,666	-	RFQ	Datasheet	BD	Bulk	Active	Laminated Core	120V	12V	1.67A	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)
BD2G PWR XFMR LAMINATED 20VA CHAS MT Hammond Manufacturing	3,359	-	RFQ	Datasheet	BD	Bulk	Active	Laminated Core	120V	24V	833mA	Single	Single	No	20VA	Chassis Mount	Wire Leads, Quick Connect	59.18mm L x 59.44mm W	50.29mm	-	1.3 lbs (589.7 g)
166K18 PWR XFMR LAMINATED 27VA CHAS MT Hammond Manufacturing	2,240	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	18V	1.5A	Single	Single	Yes	27VA	Chassis Mount	Wire Leads	82.55mm L x 44.45mm W	50.80mm	2000Vrms	1.1 lbs (499 g)
187E48 PWR XFMR LAMINATED 57.6VA CHAS Hammond Manufacturing	1,461	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	48V	1.2A	Single	Single	Yes	57.6VA	Chassis Mount	Solder, Quick Connect	93.47mm L x 55.50mm W	57.15mm	2000Vrms	1.7 lbs (771.1 g)
F-213Z PWR XFMR LAMINATED 48VA CHAS MT Triad Magnetics	4,130	-	RFQ	Datasheet	Control Transformers	Box	Active	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 2A, Series 1A	Single	Dual	No	48VA	Chassis Mount	Solder Lug	92.07mm L x 60.32mm W	79.38mm	1500Vrms	2.3 lbs (1 kg)
DPC-34-700 PWR XFMR LAMINATED 24VA TH Signal Transformer	3,661	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 17V, Series 34V	Parallel 1.4A, Series 700mA	Dual	Dual	No	24VA	Through Hole	PC Pin	41.30mm L x 57.20mm W	34.93mm	1500Vrms	0.75 lb (340.19 g)
A41-43-28 PWR XFMR LAMINATED 43VA CHAS MT Signal Transformer	1,403	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 3A, Series 1.5A	Dual	Dual	No	43VA	Chassis Mount	Solder, Quick Connect	79.40mm L x 54.40mm W	68.20mm	4000Vrms	1.6 lbs (725.7 g)
A41-43-20 PWR XFMR LAMINATED 43VA CHAS MT Signal Transformer	3,026	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 4.4A, Series 2.2A	Dual	Dual	No	43VA	Chassis Mount	Solder, Quick Connect	79.40mm L x 54.40mm W	68.20mm	4000Vrms	1.6 lbs (725.7 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.