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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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
DST-4-12 PWR XFMR LAMINATED 6VA TH Signal Transformer	3,489	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 1A, Series 500mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
241-5-12 PWR XFMR LAMINATED 12VA CHAS MT Signal Transformer	362	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V	12.6V	1A	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)
DP-241-4-24 PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	769	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V, 230V	24V	250mA	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)
DPC-10-120 PWR XFMR LAMINATED 1.2VA TH Signal Transformer	364	-	RFQ	Datasheet	DPC	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 240mA, Series 120mA	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)
DPC-12-100 PWR XFMR LAMINATED 1.2VA TH Signal Transformer	7,267	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 200mA, Series 100mA	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)
ST-4-36 PWR XFMR LAMINATED 6VA TH Signal Transformer	506	-	RFQ	Datasheet	ST	Box	Active	Laminated Core	115V	Parallel 18V, Series 36V	Parallel 340mA, Series 170mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
ST-4-16 PWR XFMR LAMINATED 6VA TH Signal Transformer	227	-	RFQ	Datasheet	ST	Box	Active	Laminated Core	115V	Parallel 8V, Series 16V	Parallel 800mA, Series 400mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
14A-2.5R-20 PWR XFMR LAMINATED 2.5VA TH Signal Transformer	3,683	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 240mA, Series 120mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.30mm L x 36.50mm W	28.60mm	4000Vrms	0.25 lb (113.4 g)
14A-2.5R-10 PWR XFMR LAMINATED 2.5VA TH Signal Transformer	1,109	-	RFQ	Datasheet	One-4-All™	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 500mA, Series 250mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.30mm L x 36.50mm W	28.60mm	4000Vrms	0.25 lb (113.4 g)
14A-2.5R-24 PWR XFMR LAMINATED 2.5VA TH Signal Transformer	148	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 200mA, Series 100mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.30mm L x 36.50mm W	34.90mm	4000Vrms	0.25 lb (113.4 g)

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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.