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
241-5-36 PWR XFMR LAMINATED 12VA CHAS MT Signal Transformer	3,092	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V	36V	350mA	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)
183G16 PWR XFMR LAMINATED 10VA TH Hammond Manufacturing	2,216	-	RFQ	Datasheet	183	Bulk	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 1.25A, Series 625mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	34.93mm	4000Vrms	0.53 lb (240.4 g)
F28-1300-C2-B PWR XFMR LAMINATED 36VA TH Triad Magnetics	4,562	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Tube	Active	Laminated Core	115V	Parallel 14V, Series 28V	Parallel 2.6A, Series 1.3A	Single	Dual	No	36VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.67mm	2500Vrms	1.1 lbs (499 g)
DPC-24-180 PWR XFMR LAMINATED 4.4VA TH Signal Transformer	2,317	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 360mA, Series 180mA	Dual	Dual	No	4.4VA	Through Hole	PC Pin	41.30mm L x 31.80mm W	34.92mm	1500Vrms	0.313 lb (141.97 g)
187C120 PWR XFMR LAMINATED 12VA CHAS MT Hammond Manufacturing	3,965	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	120V	100mA	Single	Single	Yes	12VA	Chassis Mount	Solder, Quick Connect	71.37mm L x 43.82mm W	41.15mm	2000Vrms	0.49 lb (222.26 g)
VPP10-2000 PWR XFMR LAMINATED 20VA TH Triad Magnetics	3,517	-	RFQ	Datasheet	PC Mount: World Series™	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	41.28mm	4000Vrms	0.9 lb (408.23 g)
187B28 PWR XFMR LAMINATED 5.6VA CHAS MT Hammond Manufacturing	1,135	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	28V	200mA	Single	Single	Yes	5.6VA	Chassis Mount	Solder, Quick Connect	60.20mm L x 41.28mm W	34.80mm	2000Vrms	0.44 lb (199.58 g)
161FA20 PWR XFMR LAMINATED 4.4VA TH Hammond Manufacturing	4,978	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 10V, Series 20V	Parallel 440mA, Series 220mA	Single	Single, Multiple Taps	No	4.4VA	Through Hole	PC Pin	42.93mm L x 31.75mm W	36.83mm	2000Vrms	0.34 lb (154.22 g)
L01-6311 PWR XFMR TOROIDAL 3.2VA TH Amgis, LLC	3,397	-	RFQ	Datasheet	L01	Tray	Active	Toroidal	115V, 230V	Parallel 9V, Series 18V	Parallel 356mA, Series 178mA	Dual	Dual	No	3.2VA	Through Hole	PC Pin	44.70mm L x 44.70mm W	19.50mm	4000Vrms	0.243 lb (110.22 g)
F-344X PWR XFMR LAMINATED 25.2VA CHAS Triad Magnetics	2,636	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V, 230V	12.6V	2A	Dual	Single	Yes	25.2VA	Chassis Mount	Wire Leads	84.12mm L x 50.80mm W	49.20mm	1500Vrms	1.3 lbs (589.7 g)
187D28 PWR XFMR LAMINATED 30VA CHAS MT Hammond Manufacturing	1,673	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	28V	1.07A	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.1 lbs (499 g)
229B10 PWR XFMR SEMI-TORO 12VA TH Hammond Manufacturing	1,484	-	RFQ	Datasheet	229	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 5V, Series 10V	Parallel 2.4A, Series 1.2A	Dual	Dual	No	12VA	Through Hole	PC Pin	50.80mm L x 63.50mm W	27.18mm	1750Vrms	0.63 lb (285.76 g)
PL30-36-130B PWR XFMR LAMINATED 30VA TH Tamura	1,446	-	RFQ	Datasheet	PL30-xx-130B	Bulk	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 1.64A, Series 820mA	Dual	Dual	No	30VA	Through Hole	PC Pin	66.70mm L x 55.60mm W	41.00mm	3500Vrms	-
DP-241-4-10 PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	4,274	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V, 230V	10V	600mA	Dual	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.30mm L x 33.30mm W	36.20mm	2500Vrms	0.44 lb (199.58 g)
162F48 PWR XFMR LAMINATED 6VA TH Hammond Manufacturing	2,822	-	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 250mA, Series 125mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
TCT40-06E07K PWR XFMR LAMINATED 40VA CHAS MT Triad Magnetics	2,547	-	RFQ	Datasheet	Class 2, TCT	Box	Active	Laminated Core	120V, 240V	24V	1.67A	Single, Multiple Taps	Single	No	40VA	Chassis Mount	Wire Leads	92.46mm L x 56.67mm W	57.40mm	1500Vrms	1.5 lbs (680.4 g)
183J36 PWR XFMR LAMINATED 30VA TH Hammond Manufacturing	2,842	-	RFQ	Datasheet	183	Bulk	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 1.64A, Series 820mA	Dual	Dual	No	30VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.70mm	4000Vrms	1.2 lbs (544.3 g)
DPC-12-70 PWR XFMR LAMINATED 1VA TH Signal Transformer	100	-	RFQ	Datasheet	DPC	Bulk	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 140mA, Series 70mA	Dual	Dual	No	1VA	Through Hole	PC Pin	25.40mm L x 34.92mm W	21.08mm	1500Vrms	0.157 lb (71.21 g)
PC-16-640 PWR XFMR LAMINATED 10VA TH Signal Transformer	4,248	-	RFQ	Datasheet	PC	Box	Active	Laminated Core	115V	Parallel 8V, Series 16V	Parallel 1.28A, Series 640mA	Single	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 36.50mm W	41.27mm	1500Vrms	0.563 lb (255.37 g)
F-25X PWR XFMR LAMINATED 18.9VA CHAS Triad Magnetics	1,362	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V	12.6V	1.5A	Single	Single	Yes	18.9VA	Chassis Mount	Wire Leads	84.12mm L x 50.80mm W	49.20mm	1500Vrms	1.3 lbs (589.7 g)

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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.