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
F16-150-C2 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	2,455	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Tube	Active	Laminated Core	115V	Parallel 8V, Series 16V	Parallel 300mA, Series 150mA	Single	Dual	No	2.5VA	Through Hole	PC Pin	35.51mm L x 30.51mm W	32.00mm	4200Vrms	0.25 lb (113.4 g)
FS16-150-C2 PWR XFMR LAMINATED 2.4VA TH Triad Magnetics	1,373	-	RFQ	Datasheet	Split Pack™, Class 2/3, FS	Tube	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 300mA, Series 150mA	Dual	Dual	No	2.4VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	30.15mm	4200Vrms	0.25 lb (113.4 g)
3FS-316 PWR XFMR LAMINATED 2.4VA TH Tamura	500	-	RFQ	Datasheet	3FS-3xx	Tube	Active	Laminated Core	115V	Parallel 8V, Series 16V	Parallel 300mA, Series 150mA	Single	Dual	No	2.4VA	Through Hole	PC Pin	35.56mm L x 31.00mm W	32.10mm	2500Vrms	-
3FD-312 PWR XFMR LAMINATED 2.4VA TH Tamura	1,951	-	RFQ	Datasheet	3FD-3xx	Tube	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 400mA, Series 200mA	Dual	Dual	No	2.4VA	Through Hole	PC Pin	35.56mm L x 31.00mm W	32.10mm	2500Vrms	-
3FD-316 PWR XFMR LAMINATED 2.4VA TH Tamura	5,517	-	RFQ	Datasheet	3FD-3xx	Tube	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 300mA, Series 150mA	Dual	Dual	No	2.4VA	Through Hole	PC Pin	35.56mm L x 31.00mm W	32.10mm	2500Vrms	-
AHI05024 PWR XFMR 5VA TH Zettler Magnetics	520	-	RFQ	Datasheet	AHI050	Tray	Active	-	115V, 230V	Parallel 12V, Series 24V	Parallel 420mA, Series 210mA	Dual, Multiple Taps	Dual, Multiple Taps	No	5VA	Through Hole	PC Pin	41.28mm L x 36.45mm W	1.400" (35.56mm)	4200V	-
ADH40028 PWR XFMR 6VA TH Zettler Magnetics	410	-	RFQ	Datasheet	ADH400	Tray	Active	-	115V, 230V	Parallel 14V, Series 28V	Parallel 400mA, Series 200mA	Dual, Multiple Taps	Dual, Multiple Taps	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	1.297" (32.95mm)	2500V	-
PL2.5-10-130B PWR XFMR LAMINATED 2.5VA TH Tamura	681	-	RFQ	Datasheet	PL2.5-xx-130B	Tube	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 500mA, Series 250mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.28mm L x 36.37mm W	28.60mm	3500Vrms	-
AHI01024 PWR XFMR 10VA TH Zettler Magnetics	242	-	RFQ	Datasheet	AHI010	Tray	Active	-	115V, 230V	Parallel 12V, Series 24V	Parallel 840mA, Series 420mA	Dual, Multiple Taps	Dual, Multiple Taps	No	10VA	Through Hole	PC Pin	48.50mm L x 41.00mm W	1.437" (36.50mm)	4200V	-
VPP36-070 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	326	-	RFQ	Datasheet	PC Mount: World Series™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 140mA, Series 70mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	28.58mm	4000Vrms	0.25 lb (113.4 g)
ST-3-28 PWR XFMR LAMINATED 2.4VA TH Signal Transformer	3,116	-	RFQ	Datasheet	ST	Box	Active	Laminated Core	115V	Parallel 14V, Series 28V	Parallel 170mA, Series 85mA	Single	Dual	No	2.4VA	Through Hole	PC Pin	34.90mm L x 28.60mm W	30.80mm	2500Vrms	0.25 lb (113.4 g)
F-216X PWR XFMR LAMINATED 4.2VA CHAS MT Triad Magnetics	165	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V	12V	350mA	Single	Single	No	4.2VA	Chassis Mount	Wire Leads	60.32mm L x 34.93mm W	34.93mm	1500Vrms	0.37 lb (167.83 g)
VPP16-150 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	677	-	RFQ	Datasheet	PC Mount: World Series™	Box	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 300mA, Series 150mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	28.58mm	4000Vrms	0.25 lb (113.4 g)
VPP16-310 PWR XFMR LAMINATED 5VA TH Triad Magnetics	1,837	-	RFQ	Datasheet	PC Mount: World Series™	Box	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 620mA, Series 310mA	Dual	Dual	No	5VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	34.93mm	4000Vrms	0.37 lb (167.83 g)
VPP20-250 PWR XFMR LAMINATED 5VA TH Triad Magnetics	136	-	RFQ	Datasheet	PC Mount: World Series™	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 500mA, Series 250mA	Dual	Dual	No	5VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	34.93mm	4000Vrms	0.37 lb (167.83 g)
FS12-500-C2 PWR XFMR LAMINATED 6VA TH Triad Magnetics	192	-	RFQ	Datasheet	Split Pack™, Class 2/3, FS	Tube	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 1A, Series 500mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	4200Vrms	0.44 lb (199.58 g)
FS16-400-C2 PWR XFMR LAMINATED 6VA TH Triad Magnetics	298	-	RFQ	Datasheet	Split Pack™, Class 2/3, FS	Tube	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 800mA, Series 400mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	4200Vrms	0.44 lb (199.58 g)
FS12-090 PWR XFMR LAMINATED 1.1VA TH Triad Magnetics	1,014	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 180mA, Series 90mA	Dual	Dual	No	1.1VA	Through Hole	PC Pin	34.93mm L x 28.56mm W	23.80mm	2500Vrms	0.17 lb (77.11 g)
14A-5.0R-36 PWR XFMR LAMINATED 5VA TH Signal Transformer	720	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 280mA, Series 140mA	Dual	Dual	No	5VA	Through Hole	PC Pin	41.30mm L x 36.50mm W	34.90mm	4000Vrms	0.37 lb (167.83 g)
14A-5.0R-24 PWR XFMR LAMINATED 5VA TH Signal Transformer	359	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 420mA, Series 210mA	Dual	Dual	No	5VA	Through Hole	PC Pin	41.30mm L x 36.50mm W	34.90mm	4000Vrms	0.37 lb (167.83 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.

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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.