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.

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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-4-36 PWR XFMR LAMINATED 6VA TH Signal Transformer	363	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 340mA, Series 170mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
DST-4-24 PWR XFMR LAMINATED 6VA TH Signal Transformer	274	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 500mA, Series 250mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
DST-4-28 PWR XFMR LAMINATED 6VA TH Signal Transformer	235	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 400mA, Series 200mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
FP24-250 PWR XFMR LAMINATED 6VA TH Triad Magnetics	1,118	-	RFQ	Datasheet	Flat Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 500mA, Series 250mA	Dual	Dual	No	6VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	22.22mm	2000Vrms	0.438 lb (198.67 g)
FP30-200 PWR XFMR LAMINATED 6VA TH Triad Magnetics	172	-	RFQ	Datasheet	Flat Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 15V, Series 30V	Parallel 400mA, Series 200mA	Dual	Dual	No	6VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	22.22mm	2000Vrms	0.438 lb (198.67 g)
14A-10R-12 PWR XFMR LAMINATED 10VA TH Signal Transformer	4,323	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 1.6A, Series 800mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 39.70mm W	34.90mm	4000Vrms	0.53 lb (240.4 g)
14A-10R-36 PWR XFMR LAMINATED 10VA TH Signal Transformer	602	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 560mA, Series 280mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 39.70mm W	34.90mm	4000Vrms	0.53 lb (240.4 g)
14A-10R-20 PWR XFMR LAMINATED 10VA TH Signal Transformer	181	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 1A, Series 500mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 39.70mm W	34.90mm	4000Vrms	0.53 lb (240.4 g)
14A-30-24 PWR XFMR LAMINATED 30VA TH Signal Transformer	547	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 2.5A, Series 1.25A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.70mm L x 55.50mm W	39.70mm	4000Vrms	1.2 lbs (544.3 g)
VPP24-1250 PWR XFMR LAMINATED 30VA TH Triad Magnetics	2,815	-	RFQ	Datasheet	PC Mount: World Series™	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 2.5A, Series 1.25A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.67mm	4000Vrms	1.2 lbs (544.3 g)
VPP24-830 PWR XFMR LAMINATED 20VA TH Triad Magnetics	4,699	-	RFQ	Datasheet	PC Mount: World Series™	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 1.66A, Series 830mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	41.28mm	4000Vrms	0.9 lb (408.23 g)
VPP36-560 PWR XFMR LAMINATED 20VA TH Triad Magnetics	2,926	-	RFQ	Datasheet	PC Mount: World Series™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 1.12A, Series 560mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	41.28mm	4000Vrms	0.9 lb (408.23 g)
DPC-12-350 PWR XFMR LAMINATED 4.4VA TH Signal Transformer	203	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 700mA, Series 350mA	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)
DST-5-24 PWR XFMR LAMINATED 12VA TH Signal Transformer	217	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 1A, Series 500mA	Dual	Dual	No	12VA	Through Hole	PC Pin	47.80mm L x 39.60mm W	36.90mm	2500Vrms	0.7 lb (317.51 g)
14A-20-28 PWR XFMR LAMINATED 20VA TH Signal Transformer	1,035	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 1.44A, Series 720mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	41.30mm	4000Vrms	0.9 lb (408.23 g)
14A-20-36 PWR XFMR LAMINATED 20VA TH Signal Transformer	718	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 1.12A, Series 560mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	41.30mm	4000Vrms	0.9 lb (408.23 g)
186B24 PWR XFMR LAMINATED 6VA CHAS MT Hammond Manufacturing	861	-	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	24V	250mA	Dual	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.20mm L x 41.28mm W	34.80mm	2000Vrms	0.45 lb (204.12 g)
VPP24-2330 PWR XFMR LAMINATED 56VA TH Triad Magnetics	3,102	-	RFQ	Datasheet	PC Mount: World Series™	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 4.66A, Series 2.33A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	46.02mm	4000Vrms	1.7 lbs (771.1 g)
LP-34-170 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	380	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 17V, Series 34V	Parallel 340mA, Series 170mA	Dual	Dual	No	6VA	Through Hole	PC Pin	47.50mm L x 39.60mm W	21.60mm	1500Vrms	0.438 lb (198.67 g)
DST-6-24 PWR XFMR LAMINATED 20VA TH Signal Transformer	511	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 1.6A, Series 800mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	36.90mm	2500Vrms	0.8 lb (362.87 g)

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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.

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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.