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
IF-2-34 PWR XFMR SEMI-TORO 2VA TH Signal Transformer	1,450	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 17V, Series 34V	Parallel 120mA, Series 60mA	Dual	Dual	No	2VA	Through Hole	PC Pin	53.00mm L x 44.00mm W	17.60mm	4000Vrms	0.29 lb (131.54 g)
241-6-16L PWR XFMR LAMINATED 30VA CHAS MT Signal Transformer	1,743	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	16V	2A	Single	Single	Yes	30VA	Chassis Mount	Wire Leads	82.60mm L x 44.30mm W	49.80mm	2500Vrms	1.1 lbs (499 g)
FP120-100 PWR XFMR LAMINATED 12VA TH Triad Magnetics	3,363	-	RFQ	Datasheet	Flat Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 200mA, Series 100mA	Dual	Dual	No	12VA	Through Hole	PC Pin	63.50mm L x 50.80mm W	26.97mm	2000Vrms	0.688 lb (312.07 g)
FP40-300 PWR XFMR LAMINATED 12VA TH Triad Magnetics	2,589	-	RFQ	Datasheet	Flat Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 20V, Series 40V	Parallel 600mA, Series 300mA	Dual	Dual	No	12VA	Through Hole	PC Pin	63.50mm L x 50.80mm W	26.97mm	2000Vrms	0.688 lb (312.07 g)
FP88-130 PWR XFMR LAMINATED 12VA TH Triad Magnetics	1,855	-	RFQ	Datasheet	Flat Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 44V, Series 88V	Parallel 260mA, Series 130mA	Dual	Dual	No	12VA	Through Hole	PC Pin	63.50mm L x 50.80mm W	26.97mm	2000Vrms	0.688 lb (312.07 g)
FS10-2000 PWR XFMR LAMINATED 20VA TH Triad Magnetics	4,510	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 4A, Series 2A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	2500Vrms	0.8 lb (362.87 g)
FS12-1600 PWR XFMR LAMINATED 20VA TH Triad Magnetics	3,984	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 3.2A, Series 1.6A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	2500Vrms	0.8 lb (362.87 g)
FS120-160 PWR XFMR LAMINATED 20VA TH Triad Magnetics	1,391	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 320mA, Series 160mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	2500Vrms	0.8 lb (362.87 g)
FS16-1250 PWR XFMR LAMINATED 20VA TH Triad Magnetics	2,004	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 2.5A, Series 1.25A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	2500Vrms	0.8 lb (362.87 g)
FS20-1000 PWR XFMR LAMINATED 20VA TH Triad Magnetics	4,845	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 2A, Series 1A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	2500Vrms	0.8 lb (362.87 g)
FS24-800 PWR XFMR LAMINATED 20VA TH Triad Magnetics	1,216	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 1.6A, Series 800mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	2500Vrms	0.8 lb (362.87 g)
FS28-700 PWR XFMR LAMINATED 20VA TH Triad Magnetics	2,545	-	RFQ	Datasheet	Split Pack™	Box	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	36.50mm	2500Vrms	0.8 lb (362.87 g)
FS36-550 PWR XFMR LAMINATED 20VA TH Triad Magnetics	4,079	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 1.1A, Series 550mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	2500Vrms	0.8 lb (362.87 g)
FS48-400 PWR XFMR LAMINATED 20VA TH Triad Magnetics	3,759	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 800mA, Series 400mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	2500Vrms	0.8 lb (362.87 g)
FS56-350 PWR XFMR LAMINATED 20VA TH Triad Magnetics	1,557	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 700mA, Series 350mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	2500Vrms	0.8 lb (362.87 g)
70014K PWR XFMR TOROIDAL 3.2VA TH Talema Group LLC	3,510	-	RFQ	Datasheet	7XXXX	Tray	Active	Toroidal	115V, 230V	Parallel 18V, Series 36V	Parallel 178mA, Series 89mA	Dual	Dual	No	3.2VA	Through Hole	PC Pin	44.70mm L x 44.70mm W	19.50mm	4000Vrms	0.197 lb (89.36 g)
IF-2-12 PWR XFMR SEMI-TORO 2VA TH Signal Transformer	3,879	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 6V, Series 12V	Parallel 340mA, Series 170mA	Dual	Dual	No	2VA	Through Hole	PC Pin	53.00mm L x 44.00mm W	17.60mm	4000Vrms	0.29 lb (131.54 g)
IF-2-40 PWR XFMR SEMI-TORO 2VA TH Signal Transformer	3,865	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 20V, Series 40V	Parallel 100mA, Series 50mA	Dual	Dual	No	2VA	Through Hole	PC Pin	53.00mm L x 44.00mm W	17.60mm	4000Vrms	0.29 lb (131.54 g)
A41-25-24L PWR XFMR LAMINATED 25VA CHAS MT Signal Transformer	2,688	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 2A, Series 1A	Dual	Dual	No	25VA	Chassis Mount	Wire Leads	71.40mm L x 54.40mm W	58.70mm	4000Vrms	1.3 lbs (589.7 g)
241-6-10L PWR XFMR LAMINATED 30VA CHAS MT Signal Transformer	4,846	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	10V	3A	Single	Single	Yes	30VA	Chassis Mount	Wire Leads	82.60mm L x 44.30mm W	49.80mm	2500Vrms	1.1 lbs (499 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.