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
187A10 PWR XFMR LAMINATED 2.5VA CHAS MT Hammond Manufacturing	2,632	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	10V	250mA	Single	Single	Yes	2.5VA	Chassis Mount	Solder, Quick Connect	52.32mm L x 36.45mm W	29.97mm	2000Vrms	0.32 lb (145.15 g)
160G34 PWR XFMR LAMINATED 10VA TH Hammond Manufacturing	2,184	-	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 17V, Series 34V	Parallel 600mA, Series 300mA	Dual	Single, Multiple Taps	No	10VA	Through Hole	PC Pin	49.28mm L x 36.58mm W	42.93mm	2000Vrms	0.6 lb (272.16 g)
PC-24-50 PWR XFMR LAMINATED 1.2VA TH Signal Transformer	1,996	-	RFQ	Datasheet	PC	Box	Active	Laminated Core	115V	Parallel 12V, Series 24V	Parallel 100mA, Series 50mA	Single	Dual	No	1.2VA	Through Hole	PC Pin	34.90mm L x 28.60mm W	30.15mm	1500Vrms	-
160E34 PWR XFMR LAMINATED 1.2VA TH Hammond Manufacturing	3,066	-	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 17V, Series 34V	Parallel 70mA, Series 35mA	Dual	Single, Multiple Taps	No	1.2VA	Through Hole	PC Pin	35.05mm L x 30.23mm W	30.99mm	2000Vrms	0.19 lb (86.18 g)
F-143XP PWR XFMR LAMINATED 4.5VA CHAS MT Triad Magnetics	4,727	-	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 15V, Series 30V	Parallel 300mA, Series 150mA	Single	Dual	No	4.5VA	Chassis Mount	PC Pin	60.32mm L x 31.75mm W	36.50mm	1500Vrms	0.469 lb (212.73 g)
F4-10 PWR XFMR LAMINATED 6VA CHAS MT Triad Magnetics	2,947	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	10V	600mA	Single	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	60.33mm L x 31.75mm W	34.93mm	2500VAC	0.44 lb (199.58 g)
187A16 PWR XFMR LAMINATED 2.4VA CHAS MT Hammond Manufacturing	4,514	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	16V	150mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect	52.32mm L x 36.45mm W	29.97mm	2000Vrms	0.35 lb (158.76 g)
164E16 PWR XFMR LAMINATED 2.4VA TH Hammond Manufacturing	2,461	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 8V, Series 16V	Parallel 300mA, Series 150mA	Single	Dual	No	2.4VA	Through Hole	PC Pin	34.93mm L x 28.56mm W	30.18mm	2500Vrms	0.25 lb (113.4 g)
FS10-600 PWR XFMR LAMINATED 6VA TH Triad Magnetics	1,492	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 1.2A, Series 600mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
FS28-200 PWR XFMR LAMINATED 6VA TH Triad Magnetics	2,590	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 400mA, Series 200mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
183E12 PWR XFMR LAMINATED 2.5VA TH Hammond Manufacturing	2,707	-	RFQ	Datasheet	183	Bulk	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 400mA, Series 200mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.28mm L x 36.50mm W	28.58mm	4000Vrms	0.17 lb (77.11 g)
F-153XP PWR XFMR LAMINATED 7.5VA CHAS MT Triad Magnetics	4,756	-	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 15V, Series 30V	Parallel 500mA, Series 250mA	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)
187B10 PWR XFMR LAMINATED 6VA CHAS MT Hammond Manufacturing	3,706	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	10V	600mA	Single	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.20mm L x 41.28mm W	34.80mm	2000Vrms	0.45 lb (204.12 g)
187B24 PWR XFMR LAMINATED 6VA CHAS MT Hammond Manufacturing	4,808	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	24V	250mA	Single	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.20mm L x 41.28mm W	34.80mm	2000Vrms	0.55 lb (249.48 g)
187B12 PWR XFMR LAMINATED 6.3VA CHAS MT Hammond Manufacturing	2,134	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	12.6V	500mA	Single	Single	Yes	6.3VA	Chassis Mount	Solder, Quick Connect	60.20mm L x 41.28mm W	34.80mm	2000Vrms	0.68 lb (308.44 g)
187B120 PWR XFMR LAMINATED 6VA CHAS MT Hammond Manufacturing	4,971	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	120V	50mA	Single	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.20mm L x 41.28mm W	34.80mm	2000Vrms	0.5 lb (226.8 g)
187B20 PWR XFMR LAMINATED 6VA CHAS MT Hammond Manufacturing	1,736	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	20V	300mA	Single	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.20mm L x 41.28mm W	34.80mm	2000Vrms	0.45 lb (204.12 g)
187B36 PWR XFMR LAMINATED 6.12VA CHAS Hammond Manufacturing	4,796	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	36V	170mA	Single	Single	Yes	6.12VA	Chassis Mount	Solder, Quick Connect	60.20mm L x 41.28mm W	34.80mm	2000Vrms	0.44 lb (199.58 g)
FD4-10 PWR XFMR LAMINATED 6VA CHAS MT Triad Magnetics	1,996	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V, 230V	10V	600mA	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)
FD4-20 PWR XFMR LAMINATED 6VA CHAS MT Triad Magnetics	3,524	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V, 230V	20V	300mA	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)

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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.