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.

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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
241-3-10 PWR XFMR LAMINATED 2.4VA CHAS MT Signal Transformer	3,180	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	10V	250mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect	52.60mm L x 29.60mm W	31.20mm	2500Vrms	0.25 lb (113.4 g)
241-3-16 PWR XFMR LAMINATED 2.4VA CHAS MT Signal Transformer	1,003	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	16V	150mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect	52.60mm L x 29.60mm W	31.20mm	2500Vrms	0.25 lb (113.4 g)
241-3-28 PWR XFMR LAMINATED 2.4VA CHAS MT Signal Transformer	2,475	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	28V	85mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect	52.60mm L x 29.60mm W	31.20mm	2500Vrms	0.25 lb (113.4 g)
241-3-20 PWR XFMR LAMINATED 2.4VA CHAS MT Signal Transformer	2,357	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	20V	120mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect	52.60mm L x 29.60mm W	31.20mm	2500Vrms	0.25 lb (113.4 g)
PC-12-70 PWR XFMR LAMINATED 1VA TH Signal Transformer	2,636	-	RFQ	Datasheet	PC	Bulk	Active	Laminated Core	115V	Parallel 6.3V, Series 12.6V	Parallel 140mA, Series 70mA	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-24-35 PWR XFMR LAMINATED 1VA TH Signal Transformer	3,355	-	RFQ	Datasheet	PC	Bulk	Active	Laminated Core	115V	Parallel 12V, Series 24V	Parallel 70mA, Series 35mA	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-34-25 PWR XFMR LAMINATED 1VA TH Signal Transformer	3,870	-	RFQ	Datasheet	PC	Bulk	Active	Laminated Core	115V	Parallel 17V, Series 34V	Parallel 50mA, Series 25mA	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-56-15 PWR XFMR LAMINATED 1VA TH Signal Transformer	4,283	-	RFQ	Datasheet	PC	Bulk	Active	Laminated Core	115V	Parallel 28V, Series 56V	Parallel 30mA, Series 15mA	Single	Dual	No	1VA	Through Hole	PC Pin	25.40mm L x 34.92mm W	21.08mm	1500Vrms	0.157 lb (71.21 g)
241-3-36 PWR XFMR LAMINATED 2.4VA CHAS MT Signal Transformer	4,807	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V	36V	65mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect	52.60mm L x 29.60mm W	31.20mm	2500Vrms	0.25 lb (113.4 g)
CL2-2.5R-24 PWR XFMR LAMINATED 2.5VA TH Signal Transformer	2,187	-	RFQ	Datasheet	CL2	Box	Active	Laminated Core	115V, 230V	24V	100mA	Dual	Single	No	2.5VA	Through Hole	PC Pin	41.30mm L x 36.50mm W	28.60mm	4000Vrms	0.25 lb (113.4 g)

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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.

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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.