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
241-4-36L PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	1,696	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	36V	170mA	Single	Single	Yes	6VA	Chassis Mount	Wire Leads	60.30mm L x 33.30mm W	36.20mm	2500Vrms	0.44 lb (199.58 g)
DPC-56-180 PWR XFMR LAMINATED 10VA TH Signal Transformer	3,820	-	RFQ	Datasheet	DPC	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 360mA, Series 180mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 36.50mm W	41.27mm	1500Vrms	0.563 lb (255.37 g)
ST-6-56 PWR XFMR LAMINATED 20VA TH Signal Transformer	1,011	-	RFQ	Datasheet	ST	Bulk	Active	Laminated Core	115V	Parallel 28V, Series 56V	Parallel 700mA, Series 350mA	Single	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	36.90mm	2500Vrms	0.8 lb (362.87 g)
DPC-16-640 PWR XFMR LAMINATED 10VA TH Signal Transformer	4,597	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 1.28A, Series 640mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 36.50mm W	41.27mm	1500Vrms	0.563 lb (255.37 g)
DPC-20-500 PWR XFMR LAMINATED 10VA TH Signal Transformer	2,953	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 1A, Series 500mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 36.50mm W	41.27mm	1500Vrms	0.563 lb (255.37 g)
6022-048 PWR XFMR LAMINATED 1.1VA TH Delevan	3,975	-	RFQ	Datasheet	6022	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 46mA, Series 23mA	Dual	Dual	No	1.1VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	23.80mm	2500Vrms	0.17 lb (77.11 g)
DST-4-56 PWR XFMR LAMINATED 6VA TH Signal Transformer	2,016	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 220mA, Series 110mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
LP-88-65 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	1,157	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 44V, Series 88V	Parallel 130mA, Series 65mA	Dual	Dual	No	6VA	Through Hole	PC Pin	47.50mm L x 39.60mm W	21.60mm	1500Vrms	0.438 lb (198.67 g)
241-4-20L PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	2,735	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	20V	300mA	Single	Single	Yes	6VA	Chassis Mount	Wire Leads	60.30mm L x 33.30mm W	36.20mm	2500Vrms	0.44 lb (199.58 g)
ST-6-12 PWR XFMR LAMINATED 20VA TH Signal Transformer	1,204	-	RFQ	Datasheet	ST	Box	Active	Laminated Core	115V	Parallel 6.3V, Series 12.6V	Parallel 3.2A, Series 1.6A	Single	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	36.90mm	2500Vrms	0.8 lb (362.87 g)
LP-56-100 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	4,815	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 28V, Series 56V	Parallel 200mA, Series 100mA	Dual	Dual	No	6VA	Through Hole	PC Pin	47.50mm L x 39.60mm W	21.60mm	1500Vrms	0.438 lb (198.67 g)
RL12-75A-277 Linear IC Hatch Lighting	3,465	-	RFQ	Datasheet	-	Bulk	Active	-	277V	11.5V	6.25A	Single	Single	No	75W	Chassis Mount	Wire Leads	52.83mm L x 33.02mm W	20.07mm	-	-
F-369XP PWR XFMR LAMINATED 10VA TH Triad Magnetics	1,879	-	RFQ	Datasheet	Dual Primary	Box	Active	Laminated Core	115V, 230V	Parallel 115V, Series 230V	Parallel 88mA, Series 44mA	Dual	Dual	No	10VA	Through Hole	PC Pin	71.42mm L x 36.50mm W	41.28mm	1500Vrms	0.688 lb (312.07 g)
DPC-28-360 PWR XFMR LAMINATED 10VA TH Signal Transformer	2,003	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 720mA, Series 360mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 36.50mm W	41.27mm	1500Vrms	0.563 lb (255.37 g)
LP-230-25 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	3,375	-	RFQ	Datasheet	LP	Box	Active	Semi-Toroidal	115V, 230V	Parallel 115V, Series 230V	Parallel 50mA, Series 25mA	Dual	Dual	No	6VA	Through Hole	PC Pin	47.50mm L x 39.60mm W	21.60mm	1500Vrms	0.438 lb (198.67 g)
ST-6-28 PWR XFMR LAMINATED 20VA TH Signal Transformer	1,869	-	RFQ	Datasheet	ST	Box	Active	Laminated Core	115V	Parallel 14V, Series 28V	Parallel 1.4A, Series 700mA	Single	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	36.90mm	2500Vrms	0.8 lb (362.87 g)
ST-6-10 PWR XFMR LAMINATED 20VA TH Signal Transformer	2,221	-	RFQ	Datasheet	ST	Bulk	Active	Laminated Core	115V	Parallel 5V, Series 10V	Parallel 4A, Series 2A	Single	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	36.90mm	2500Vrms	0.8 lb (362.87 g)
PC-40-20 PWR XFMR LAMINATED 1VA TH Signal Transformer	4,498	-	RFQ	Datasheet	PC	Bulk	Active	Laminated Core	115V	Parallel 20V, Series 40V	Parallel 40mA, Series 20mA	Single	Dual	No	1VA	Through Hole	PC Pin	25.40mm L x 34.92mm W	21.08mm	1500Vrms	0.157 lb (71.21 g)
241-5-120L PWR XFMR LAMINATED 12VA CHAS MT Signal Transformer	2,825	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	120V	100mA	Single	Single	Yes	12VA	Chassis Mount	Wire Leads	71.40mm L x 36.30mm W	42.80mm	2500Vrms	0.7 lb (317.51 g)
FP120-50 PWR XFMR LAMINATED 6VA TH Triad Magnetics	3,635	-	RFQ	Datasheet	Flat Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 100mA, Series 50mA	Dual	Dual	No	6VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	22.23mm	2000Vrms	0.438 lb (198.67 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.