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
F4-20 PWR XFMR LAMINATED 6VA CHAS MT Triad Magnetics	1,813	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	20V	300mA	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)
F4-28 PWR XFMR LAMINATED 6VA CHAS MT Triad Magnetics	2,291	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	28V	200mA	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)
F4-36 PWR XFMR LAMINATED 6VA CHAS MT Triad Magnetics	1,016	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	36V	170mA	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)
F4-48 PWR XFMR LAMINATED 6VA CHAS MT Triad Magnetics	1,210	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	48V	125mA	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)
F4-56 PWR XFMR LAMINATED 6VA CHAS MT Triad Magnetics	2,002	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V	56V	110mA	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)
F-141XP PWR XFMR LAMINATED 4.5VA TH Triad Magnetics	1,381	-	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 4V, Series 8V	Parallel 1.124A, Series 562mA	Single	Dual	No	4.5VA	Through Hole	PC Pin	60.33mm L x 31.75mm W	36.50mm	1500Vrms	0.469 lb (212.73 g)
F-145XP PWR XFMR LAMINATED 4.5VA TH Triad Magnetics	3,899	-	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 38V, Series 76V	Parallel 120mA, Series 60mA	Single	Dual	No	4.5VA	Through Hole	PC Pin	60.33mm L x 31.75mm W	36.50mm	1500Vrms	0.469 lb (212.73 g)
F-146XP PWR XFMR LAMINATED 4.5VA TH Triad Magnetics	2,351	-	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 58V, Series 116V	Parallel 66mA, Series 33mA	Single	Dual	No	4.5VA	Through Hole	PC Pin	60.33mm L x 31.75mm W	36.50mm	1500Vrms	0.469 lb (212.73 g)
F-147XP PWR XFMR LAMINATED 4.5VA TH Triad Magnetics	3,060	-	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 20V, Series 40V	Parallel 224mA, Series 112mA	Single	Dual	No	4.5VA	Through Hole	PC Pin	60.33mm L x 31.75mm W	36.50mm	1500Vrms	0.469 lb (212.73 g)
F-161XP PWR XFMR LAMINATED 4.5VA TH Triad Magnetics	3,247	-	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 8.5V, Series 17V	Parallel 528mA, Series 264mA	Single	Dual	No	4.5VA	Through Hole	PC Pin	60.33mm L x 31.75mm W	36.50mm	1500Vrms	0.469 lb (212.73 g)
241-3-56L PWR XFMR LAMINATED 2.4VA CHAS MT Signal Transformer	2,058	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	56V	45mA	Single	Single	Yes	2.4VA	Chassis Mount	Wire Leads	52.60mm L x 29.60mm W	31.20mm	2500Vrms	0.25 lb (113.4 g)
DPC-56-20 PWR XFMR LAMINATED 1.2VA TH Signal Transformer	3,547	-	RFQ	Datasheet	DPC	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 40mA, Series 20mA	Dual	Dual	No	1.2VA	Through Hole	PC Pin	34.90mm L x 28.60mm W	30.15mm	1500Vrms	0.188 lb (85.28 g)
241-3-48L PWR XFMR LAMINATED 2.4VA CHAS MT Signal Transformer	2,561	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	48V	50mA	Single	Single	Yes	2.4VA	Chassis Mount	Wire Leads	52.60mm L x 29.60mm W	31.20mm	2500Vrms	0.25 lb (113.4 g)
TCT3-11E07AE-B PWR XFMR LAMINATED 2.5VA CHAS MT Triad Magnetics	1,164	-	RFQ	Datasheet	Class 2, TCT	Bulk	Active	Laminated Core	120V	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)
FS120-02 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	1,139	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 40mA, Series 20mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	30.15mm	2500Vrms	0.3 lb (136.08 g)
FS48-050 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	1,202	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 100mA, Series 50mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	30.15mm	2500Vrms	0.25 lb (113.4 g)
FS56-045 PWR XFMR LAMINATED 2.5VA TH Triad Magnetics	1,592	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 90mA, Series 45mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	30.15mm	2500Vrms	0.25 lb (113.4 g)
241-3-20L PWR XFMR LAMINATED 2.4VA CHAS MT Signal Transformer	3,357	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	20V	120mA	Single	Single	Yes	2.4VA	Chassis Mount	Wire Leads	52.60mm L x 29.60mm W	31.20mm	2500Vrms	0.25 lb (113.4 g)
DPC-16-55 PWR XFMR LAMINATED 1VA TH Signal Transformer	3,010	-	RFQ	Datasheet	DPC	Bulk	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 110mA, Series 55mA	Dual	Dual	No	1VA	Through Hole	PC Pin	25.40mm L x 34.92mm W	21.08mm	1500Vrms	0.157 lb (71.21 g)
DPC-20-45 PWR XFMR LAMINATED 1VA TH Signal Transformer	3,978	-	RFQ	Datasheet	DPC	Bulk	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 90mA, Series 45mA	Dual	Dual	No	1VA	Through Hole	PC Pin	25.40mm L x 34.92mm W	21.08mm	1500Vrms	0.157 lb (71.21 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.