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
FS56-110 PWR XFMR LAMINATED 6VA TH Triad Magnetics	4,450	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 220mA, Series 110mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
241-5-120 PWR XFMR LAMINATED 12VA CHAS MT Signal Transformer	3,482	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	120V	100mA	Single	Single	Yes	12VA	Chassis Mount	Solder, Quick Connect	71.40mm L x 36.30mm W	42.80mm	2500Vrms	0.7 lb (317.51 g)
CTX01-15030 PWR XFMR CONT FLY 25UH 3.10AP Eaton - Electronics Division	3,058	-	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PC-10-440 PWR XFMR LAMINATED 4.4VA TH Signal Transformer	3,845	-	RFQ	Datasheet	PC	Bulk	Active	Laminated Core	115V	Parallel 5V, Series 10V	Parallel 880mA, Series 440mA	Single	Dual	No	4.4VA	Through Hole	PC Pin	41.30mm L x 31.80mm W	34.92mm	1500Vrms	0.313 lb (141.97 g)
PC-56-80 PWR XFMR LAMINATED 4.4VA TH Signal Transformer	1,050	-	RFQ	Datasheet	PC	Bulk	Active	Laminated Core	115V	Parallel 28V, Series 56V	Parallel 160mA, Series 80mA	Single	Dual	No	4.4VA	Through Hole	PC Pin	41.30mm L x 31.80mm W	34.92mm	1500Vrms	0.313 lb (141.97 g)
F10-600 PWR XFMR LAMINATED 6VA TH Triad Magnetics	4,716	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 5V, Series 10V	Parallel 1.2A, Series 600mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
F120-050 PWR XFMR LAMINATED 6VA TH Triad Magnetics	3,429	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 60V, Series 120V	Parallel 100mA, Series 50mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
F24-250 PWR XFMR LAMINATED 6VA TH Triad Magnetics	2,000	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 12V, Series 24V	Parallel 500mA, Series 250mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.7 lb (317.51 g)
F28-200 PWR XFMR LAMINATED 6VA TH Triad Magnetics	2,712	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 14V, Series 28V	Parallel 400mA, Series 200mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
F36-170 PWR XFMR LAMINATED 6VA TH Triad Magnetics	2,560	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 18V, Series 36V	Parallel 340mA, Series 170mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
F48-125 PWR XFMR LAMINATED 6VA TH Triad Magnetics	3,664	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 24V, Series 48V	Parallel 250mA, Series 125mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
F56-110 PWR XFMR LAMINATED 6VA TH Triad Magnetics	1,641	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 28 V, Series 56V	Parallel 220mA, Series 110mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
14A-20-24B28 PWR XFMR LAMINATED 20VA TH Pulse Electronics	4,212	-	RFQ	Datasheet	International PC Plug-In	Bulk	Obsolete	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 1.66A, Series 830mA	Dual	Single, Multiple Taps	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	41.28mm	-	0.9 lb (408.23 g)
F5-10 PWR XFMR LAMINATED 12VA CHAS MT Triad Magnetics	3,140	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	10V	1.2A	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)
F5-12 PWR XFMR LAMINATED 12VA CHAS MT Triad Magnetics	2,066	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	12.6V	1A	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)
F5-120 PWR XFMR LAMINATED 12VA CHAS MT Triad Magnetics	3,907	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	120V	100mA	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)
F5-20 PWR XFMR LAMINATED 12VA CHAS MT Triad Magnetics	4,338	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	20V	600mA	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)
F5-24 PWR XFMR LAMINATED 12VA CHAS MT Triad Magnetics	4,970	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	24V	500mA	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)
F5-28 PWR XFMR LAMINATED 12VA CHAS MT Triad Magnetics	2,837	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	28V	420mA	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)
F5-36 PWR XFMR LAMINATED 12VA CHAS MT Triad Magnetics	2,273	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	36V	350mA	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)

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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.