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
3FD-336 PWR XFMR LAMINATED 2.4VA TH Tamura	4,934	-	RFQ	Datasheet	3FD-3xx	Tube	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 130mA, Series 65mA	Dual	Dual	No	2.4VA	Through Hole	PC Pin	35.56mm L x 31.00mm W	32.10mm	2500Vrms	-
187A12 PWR XFMR LAMINATED 2.5VA CHAS MT Hammond Manufacturing	4,731	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	12.6V	190mA	Single	Single	Yes	2.5VA	Chassis Mount	Solder, Quick Connect	52.32mm L x 36.45mm W	29.97mm	2000Vrms	0.29 lb (131.54 g)
FS36-350-C2 PWR XFMR LAMINATED 12VA TH Triad Magnetics	1,949	-	RFQ	Datasheet	Split Pack™, Class 2/3, FS	Tube	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 700mA, Series 350mA	Dual	Dual	No	12VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	4200Vrms	0.7 lb (317.51 g)
F28-200-C2 PWR XFMR LAMINATED 6VA TH Triad Magnetics	3,607	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Tray	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)
162E36 PWR XFMR LAMINATED 2.4VA TH Hammond Manufacturing	3,302	-	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 130mA, Series 65mA	Dual	Dual	No	2.4VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	30.15mm	2500Vrms	0.25 lb (113.4 g)
F120-020 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	2,553	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 60V, Series 120V	Parallel 40mA, Series 20mA	Single	Dual	No	2.5VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	30.15mm	2500Vrms	0.25 lb (113.4 g)
F3-120 PWR XFMR LAMINATED 2.4VA CHAS MT Triad Magnetics	1,276	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	120V	20mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	41.28mm L x 30.15mm W	30.15mm	2500VAC	0.25 lb (113.4 g)
F3-12 PWR XFMR LAMINATED 2.4VA CHAS MT Triad Magnetics	1,646	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	12.6V	200mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	41.28mm L x 30.15mm W	30.15mm	2500VAC	0.25 lb (113.4 g)
F3-10 PWR XFMR LAMINATED 2.4VA CHAS MT Triad Magnetics	4,961	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	10V	250mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	41.28mm L x 30.15mm W	30.15mm	2500VAC	0.25 lb (113.4 g)
TCT3-12E07AE PWR XFMR LAMINATED 2.5VA CHAS MT Triad Magnetics	4,416	-	RFQ	Datasheet	Class 2, TCT	Box	Active	Laminated Core	240V	10V	250mA	Single	Single	No	2.5VA	Chassis Mount	Solder, Quick Connect	60.00mm L x 42.50mm W	54.10mm	1500Vrms	0.5 lb (226.8 g)
161D20 PWR XFMR LAMINATED 1VA TH Hammond Manufacturing	3,129	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 10V, Series 20V	Parallel 90mA, Series 45mA	Single	Single, Multiple Taps	No	1VA	Through Hole	PC Pin	25.40mm L x 35.05mm W	21.08mm	2000Vrms	0.13 lb (58.97 g)
161D24 PWR XFMR LAMINATED 1VA TH Hammond Manufacturing	1,466	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 12V, Series 24V	Parallel 70mA, Series 35mA	Single	Single, Multiple Taps	No	1VA	Through Hole	PC Pin	25.40mm L x 35.05mm W	21.08mm	2000Vrms	0.05 lb (22.68 g)
164F16 PWR XFMR LAMINATED 6VA TH Hammond Manufacturing	4,195	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 8V, Series 16V	Parallel 800mA, Series 400mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
162F16 PWR XFMR LAMINATED 6VA TH Hammond Manufacturing	1,261	-	RFQ	Datasheet	162	Bulk	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	2500Vrms	0.44 lb (199.58 g)
161FA10 PWR XFMR LAMINATED 4.4VA TH Hammond Manufacturing	2,896	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 5V, Series 10V	Parallel 880mA, Series 440mA	Single	Single, Multiple Taps	No	4.4VA	Through Hole	PC Pin	35.05mm L x 30.23mm W	30.99mm	2000Vrms	0.19 lb (86.18 g)
161D120 PWR XFMR LAMINATED 1VA TH Hammond Manufacturing	2,269	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 60V, Series 120V	Parallel 16mA, Series 8mA	Single	Single, Multiple Taps	No	1VA	Through Hole	PC Pin	25.40mm L x 35.05mm W	21.08mm	2000Vrms	0.12 lb (54.43 g)
160D20 PWR XFMR LAMINATED 1VA TH Hammond Manufacturing	3,142	-	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 90mA, Series 45mA	Dual	Single, Multiple Taps	No	1VA	Through Hole	PC Pin	25.40mm L x 35.05mm W	21.08mm	2000Vrms	0.13 lb (58.97 g)
187A24 PWR XFMR LAMINATED 2.4VA CHAS MT Hammond Manufacturing	1,760	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	24V	100mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect	52.32mm L x 36.45mm W	29.97mm	2000Vrms	0.29 lb (131.54 g)
161EA16 PWR XFMR LAMINATED 1.2VA TH Hammond Manufacturing	3,474	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 8V, Series 16V	Parallel 150mA, Series 75mA	Single	Single, Multiple Taps	No	1.2VA	Through Hole	PC Pin	35.05mm L x 30.23mm W	30.99mm	2000Vrms	0.2 lb (90.72 g)
161E34 PWR XFMR LAMINATED 1.2VA TH Hammond Manufacturing	4,872	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 17V, Series 34V	Parallel 70mA, Series 35mA	Single	Single, Multiple Taps	No	1.2VA	Through Hole	PC Pin	35.05mm L x 30.23mm W	30.99mm	2000Vrms	0.21 lb (95.25 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.