Power Transformers

Use the filters and product table below to compare Power Transformers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

RFQ & BOM Support Send your target MPN, quantity or BOM

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
34-265-LPI PWR XFMR SEMI-TORO 9VA TH Signal Transformer	3,625	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 17V, Series 34V	Parallel 530mA, Series 265mA	Dual	Dual	No	9VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	27.40mm	4000Vrms	0.51 lb (231.33 g)
IF-4-56 PWR XFMR SEMI-TORO 4VA TH Signal Transformer	4,004	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 28V, Series 56V	Parallel 140mA, Series 70mA	Dual	Dual	No	4VA	Through Hole	PC Pin	53.00mm L x 44.00mm W	19.60mm	4000Vrms	0.34 lb (154.22 g)
DPC-10-2400 PWR XFMR LAMINATED 24VA TH Signal Transformer	4,691	-	RFQ	Datasheet	DPC	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 4.8A, Series 2.4A	Dual	Dual	No	24VA	Through Hole	PC Pin	41.30mm L x 57.20mm W	34.93mm	1500Vrms	0.75 lb (340.19 g)
A41-43-10 PWR XFMR LAMINATED 43VA CHAS MT Signal Transformer	2,447	-	RFQ	Datasheet	All-4-One™	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 8.6A, Series 4.3A	Dual	Dual	No	43VA	Chassis Mount	Solder, Quick Connect	79.40mm L x 54.40mm W	68.20mm	4000Vrms	1.6 lbs (725.7 g)
DPC-120-200 PWR XFMR LAMINATED 24VA TH Signal Transformer	1,160	-	RFQ	Datasheet	DPC	Bulk	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 400mA, Series 200mA	Dual	Dual	No	24VA	Through Hole	PC Pin	41.30mm L x 57.20mm W	34.93mm	1500Vrms	0.75 lb (340.19 g)
A41-43-28L PWR XFMR LAMINATED 43VA CHAS MT Signal Transformer	1,462	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 3A, Series 1.5A	Dual	Dual	No	43VA	Chassis Mount	Wire Leads	79.40mm L x 54.40mm W	68.20mm	4000Vrms	1.6 lbs (725.7 g)
IF-4-230 PWR XFMR SEMI-TORO 4VA TH Signal Transformer	3,324	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 115V, Series 230V	Parallel 36mA, Series 18mA	Dual	Dual	No	4VA	Through Hole	PC Pin	53.00mm L x 44.00mm W	19.60mm	4000Vrms	0.34 lb (154.22 g)
IF-6-34 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	4,686	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 17V, Series 34V	Parallel 360mA, Series 180mA	Dual	Dual	No	6VA	Through Hole	PC Pin	53.00mm L x 44.00mm W	22.60mm	4000Vrms	0.45 lb (204.12 g)
241-7-12 PWR XFMR LAMINATED 56VA CHAS MT Signal Transformer	2,126	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V	12.6V	4A	Single	Single	Yes	56VA	Chassis Mount	Solder, Quick Connect	93.70mm L x 49.20mm W	57.80mm	2500Vrms	1.7 lbs (771.1 g)
241-7-20 PWR XFMR LAMINATED 56VA CHAS MT Signal Transformer	4,922	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V	20V	2.8A	Single	Single	Yes	56VA	Chassis Mount	Solder, Quick Connect	93.70mm L x 49.20mm W	57.80mm	2500Vrms	1.7 lbs (771.1 g)

WINSUN SOURCING SUPPORT

Need Help Sourcing Power Transformers?

Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

Availability and lead-time support BOM, shortage and alternative sourcing

Send part number & quantity Request a Quote

Need sourcing assistance? Contact Sales

FREQUENTLY ASKED QUESTIONS

Power Transformers FAQ

Common questions about filtering, comparing and sourcing Power Transformers components.

How can I narrow the Power Transformers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Power Transformers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.