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.

For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.

Compare Part Numbers Review available models and manufacturers

Datasheets & Specifications Access technical references quickly

RFQ & BOM Support Send quantities for sourcing and quotation

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
PC-28-160 PWR XFMR LAMINATED 4.4VA TH Signal Transformer	4,875	-	RFQ	Datasheet	PC	Box	Active	Laminated Core	115V	Parallel 14V, Series 28V	Parallel 320mA, Series 160mA	Single	Dual	No	4.4VA	Through Hole	PC Pin	41.30mm L x 31.80mm W	34.92mm	1500Vrms	0.313 lb (141.97 g)
DPC-10-440 PWR XFMR LAMINATED 4.4VA TH Signal Transformer	1,308	-	RFQ	Datasheet	DPC	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 880mA, Series 440mA	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)
ST-2-48 PWR XFMR LAMINATED 1.1VA TH Signal Transformer	2,915	-	RFQ	Datasheet	ST	Bulk	Active	Laminated Core	115V	Parallel 24V, Series 48V	Parallel 46mA, Series 23mA	Single	Dual	No	1.1VA	Through Hole	PC Pin	34.90mm L x 28.60mm W	24.60mm	2500Vrms	0.17 lb (77.11 g)
FS28-85 PWR XFMR LAMINATED 2.4VA TH Triad Magnetics	1,653	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 170mA, Series 85mA	Dual	Dual	No	2.4VA	Through Hole	PC Pin	34.93mm L x 28.56mm W	30.15mm	2500Vrms	0.25 lb (113.4 g)
FS10-250-B PWR XFMR LAMINATED 2.4VA TH Triad Magnetics	2,519	-	RFQ	Datasheet	Split Pack™	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 500mA, Series 250mA	Dual	Dual	No	2.4VA	Through Hole	PC Pin	34.93mm L x 28.56mm W	30.15mm	2500Vrms	0.25 lb (113.4 g)
FS28-85-B PWR XFMR LAMINATED 2.4VA TH Triad Magnetics	2,636	-	RFQ	Datasheet	Split Pack™	Bulk	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 170mA, Series 85mA	Dual	Dual	No	2.4VA	Through Hole	PC Pin	34.93mm L x 28.56mm W	30.15mm	2500Vrms	0.25 lb (113.4 g)
FS36-65-B PWR XFMR LAMINATED 2.4VA TH Triad Magnetics	4,625	-	RFQ	Datasheet	Split Pack™	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 28.56mm W	30.15mm	2500Vrms	0.25 lb (113.4 g)
DPC-20-220 PWR XFMR LAMINATED 4.4VA TH Signal Transformer	2,215	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 440mA, Series 220mA	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)
CTX77-19037-R PWR XFMR MAIN ER28 HORIZONTAL Eaton - Electronics Division	4,202	-	RFQ	Datasheet	-	Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PC-16-55 PWR XFMR LAMINATED 1VA TH Signal Transformer	1,367	-	RFQ	Datasheet	PC	Bulk	Active	Laminated Core	115V	Parallel 8V, Series 16V	Parallel 110mA, Series 55mA	Single	Dual	No	1VA	Through Hole	PC Pin	25.40mm L x 34.92mm W	21.08mm	1500Vrms	0.157 lb (71.21 g)
PC-20-45 PWR XFMR LAMINATED 1VA TH Signal Transformer	1,227	-	RFQ	Datasheet	PC	Bulk	Active	Laminated Core	115V	Parallel 10V, Series 20V	Parallel 90mA, Series 45mA	Single	Dual	No	1VA	Through Hole	PC Pin	25.40mm L x 34.92mm W	21.08mm	1500Vrms	0.157 lb (71.21 g)
PC-28-30 PWR XFMR LAMINATED 1VA TH Signal Transformer	1,035	-	RFQ	Datasheet	PC	Bulk	Active	Laminated Core	115V	Parallel 14V, Series 28V	Parallel 60mA, Series 30mA	Single	Dual	No	1VA	Through Hole	PC Pin	25.40mm L x 34.92mm W	21.08mm	1500Vrms	0.157 lb (71.21 g)
F24-800-C2 PWR XFMR LAMINATED 20VA TH Triad Magnetics	4,494	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Tray	Obsolete	Laminated Core	115V	Parallel 12V, Series 24V	Parallel 1.6A, Series 800mA	Single	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.50mm	2500Vrms	0.8 lb (362.87 g)
F-168XP PWR XFMR LAMINATED 4.5VA TH Triad Magnetics	2,366	-	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 15V, Series 32V	Parallel 195mA, Series 50mA	Single	Dual	Yes	4.5VA	Through Hole	PC Pin	60.33mm L x 31.75mm W	36.45mm	1500Vrms	0.469 lb (212.73 g)
DST-5-10 PWR XFMR LAMINATED 12VA TH Signal Transformer	1,347	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 2.4A, Series 1.2A	Dual	Dual	No	12VA	Through Hole	PC Pin	47.80mm L x 39.60mm W	36.90mm	2500Vrms	0.7 lb (317.51 g)
DST-5-120 PWR XFMR LAMINATED 12VA TH Signal Transformer	2,639	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 200mA, Series 100mA	Dual	Dual	No	12VA	Through Hole	PC Pin	47.80mm L x 39.60mm W	36.90mm	2500Vrms	0.7 lb (317.51 g)
DST-5-48 PWR XFMR LAMINATED 12VA TH Signal Transformer	4,155	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 500mA, Series 250mA	Dual	Dual	No	12VA	Through Hole	PC Pin	47.80mm L x 39.60mm W	36.90mm	2500Vrms	0.7 lb (317.51 g)
DST-5-56 PWR XFMR LAMINATED 12VA TH Signal Transformer	3,860	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 440mA, Series 220mA	Dual	Dual	No	12VA	Through Hole	PC Pin	47.80mm L x 39.60mm W	36.90mm	2500Vrms	0.7 lb (317.51 g)
FS120-05 PWR XFMR LAMINATED 6VA TH Triad Magnetics	1,834	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 100mA, Series 50mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.4 lb (181.44 g)
FS48-125 PWR XFMR LAMINATED 6VA TH Triad Magnetics	4,590	-	RFQ	Datasheet	Split Pack™	Box	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)

WINSUN SOURCING SUPPORT

Need Power Transformers Sourcing Support?

Send the manufacturer, part number, quantity and target delivery requirement. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and hard-to-find or obsolete components.

Global component sourcing support BOM, shortage and EOL support

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

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.