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
FD4-16 PWR XFMR LAMINATED 6VA CHAS MT Triad Magnetics	2,892	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V, 230V	16V	400mA	Dual	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	65.07mm L x 31.75mm W	34.93mm	2500VAC	0.44 lb (199.58 g)
FD4-36 PWR XFMR LAMINATED 6VA CHAS MT Triad Magnetics	3,040	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V, 230V	36V	170mA	Dual	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	65.07mm L x 31.75mm W	34.93mm	2500VAC	0.44 lb (199.58 g)
FD4-56 PWR XFMR LAMINATED 6VA CHAS MT Triad Magnetics	1,525	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V, 230V	56V	110mA	Dual	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	65.07mm L x 31.75mm W	34.93mm	2500VAC	0.44 lb (199.58 g)
DP-241-4-20 PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	1,505	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V, 230V	20V	300mA	Dual	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.30mm L x 33.30mm W	36.20mm	2500Vrms	0.44 lb (199.58 g)
F-3153XP PWR XFMR LAMINATED 7.5VA TH Triad Magnetics	1,952	-	RFQ	Datasheet	Dual Primary	Box	Active	Laminated Core	115V, 230V	Parallel 15V, Series 30V	Parallel 500mA, Series 250mA	Dual	Dual	No	7.5VA	Through Hole	PC Pin	71.42mm L x 36.50mm W	41.28mm	1500Vrms	0.688 lb (312.07 g)
DP-241-4-36 PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	4,245	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V, 230V	36V	170mA	Dual	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.30mm L x 33.30mm W	36.20mm	2500Vrms	0.44 lb (199.58 g)
DP-241-4-16 PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	2,369	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V, 230V	16V	400mA	Dual	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.30mm L x 33.30mm W	36.20mm	2500Vrms	0.44 lb (199.58 g)
241-4-120 PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	2,109	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	120V	50mA	Single	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.30mm L x 33.30mm W	36.20mm	2500Vrms	0.44 lb (199.58 g)
F-152XP PWR XFMR LAMINATED 7.5VA CHAS MT Triad Magnetics	2,439	-	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 7.5V, Series 15V	Parallel 1A, Series 500mA	Single	Dual	No	7.5VA	Chassis Mount	PC Pin	71.42mm L x 37.29mm W	41.28mm	1500Vrms	0.657 lb (298.01 g)
LP-230-10 PWR XFMR SEMI-TORO 2VA TH Signal Transformer	4,870	-	RFQ	Datasheet	LP	Box	Active	Semi-Toroidal	115V, 230V	Parallel 115V, Series 230V	Parallel 20mA, Series 10mA	Dual	Dual	No	2VA	Through Hole	PC Pin	47.50mm L x 39.60mm W	16.50mm	1500Vrms	0.313 lb (141.97 g)
F10-1200-C2 PWR XFMR LAMINATED 12VA TH Triad Magnetics	4,035	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Tray	Active	Laminated Core	115V	Parallel 5V, Series 10V	Parallel 2.4A, Series 1.2A	Single	Dual	No	12VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	2500Vrms	0.7 lb (317.51 g)
F48-250-C2 PWR XFMR LAMINATED 12VA TH Triad Magnetics	4,564	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Tray	Active	Laminated Core	115V	Parallel 24V, Series 48V	Parallel 500mA, Series 250mA	Single	Dual	No	12VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	2500Vrms	0.7 lb (317.51 g)
F28-420-C2 PWR XFMR 12VA TH Triad Magnetics	1,714	-	RFQ	Datasheet	F28	Bulk	Active	-	115V	Parallel 14V, Series 28V	Parallel 840mA, Series 420mA	Single	Dual	No	12VA	Through Hole	PC Pin	49.00mm L x 41.00mm W	38.51mm	4200V	-
CTX01-18008-R PWR XFMR EI41 6A 6W Eaton - Electronics Division	1,879	-	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LP-34-75 PWR XFMR SEMI-TORO 2VA TH Signal Transformer	3,252	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 17V, Series 34V	Parallel 150mA, Series 75mA	Dual	Dual	No	2VA	Through Hole	PC Pin	47.50mm L x 39.60mm W	16.50mm	1500Vrms	0.313 lb (141.97 g)
ST-4-56 PWR XFMR LAMINATED 6VA TH Signal Transformer	1,625	-	RFQ	Datasheet	ST	Bulk	Active	Laminated Core	115V	Parallel 28V, Series 56V	Parallel 220mA, Series 110mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
F5-16 PWR XFMR LAMINATED 12VA CHAS MT Triad Magnetics	1,370	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	16V	800mA	Single	Single	Yes	12VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	71.42mm L x 34.93mm W	41.28mm	2500VAC	0.7 lb (317.51 g)
LP-40-60 PWR XFMR SEMI-TORO 2VA TH Signal Transformer	4,977	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 20V, Series 40V	Parallel 120mA, Series 60mA	Dual	Dual	No	2VA	Through Hole	PC Pin	47.50mm L x 39.60mm W	16.50mm	1500Vrms	0.313 lb (141.97 g)
LP-120-20 PWR XFMR SEMI-TORO 2VA TH Signal Transformer	3,775	-	RFQ	Datasheet	LP	Box	Active	Semi-Toroidal	115V, 230V	Parallel 60V, Series 120V	Parallel 40mA, Series 20mA	Dual	Dual	No	2VA	Through Hole	PC Pin	47.50mm L x 39.60mm W	16.50mm	1500Vrms	0.313 lb (141.97 g)
DPC-56-15 PWR XFMR LAMINATED 1VA TH Signal Transformer	2,943	-	RFQ	Datasheet	DPC	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 30mA, Series 15mA	Dual	Dual	No	1VA	Through Hole	PC Pin	25.40mm L x 34.92mm W	21.08mm	1500Vrms	0.157 lb (71.21 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.