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
14A-20-12 PWR XFMR LAMINATED 20VA TH Signal Transformer	2,553	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 3.2A, Series 1.6A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	41.30mm	4000Vrms	0.9 lb (408.23 g)
DST-6-120 PWR XFMR LAMINATED 20VA TH Signal Transformer	4,287	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 320mA, Series 160mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	36.90mm	2500Vrms	0.8 lb (362.87 g)
DST-6-28 PWR XFMR LAMINATED 20VA TH Signal Transformer	1,131	-	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 1.4A, Series 700mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	36.90mm	2500Vrms	0.8 lb (362.87 g)
F-212Z PWR XFMR LAMINATED 24VA CHAS MT Triad Magnetics	1,319	-	RFQ	Datasheet	Multiple Secondary	Box	Active	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 1A, Series 500mA	Single	Dual	No	24VA	Chassis Mount	Solder Lug	79.38mm L x 50.80mm W	69.85mm	1500Vrms	1.1 lbs (499 g)
160H20 PWR XFMR LAMINATED 24VA TH Hammond Manufacturing	4,722	-	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 2.4A, Series 1.2A	Dual	Single, Multiple Taps	No	24VA	Through Hole	PC Pin	41.40mm L x 57.15mm W	35.05mm	2000Vrms	0.85 lb (385.55 g)
183J24 PWR XFMR LAMINATED 30VA TH Hammond Manufacturing	3,191	-	RFQ	Datasheet	183	Bulk	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	39.70mm	4000Vrms	1.2 lbs (544.3 g)
LP-10-2400 PWR XFMR SEMI-TORO 24VA TH Signal Transformer	4,997	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 5V, Series 10V	Parallel 4.8A, Series 2.4A	Dual	Dual	No	24VA	Through Hole	PC Pin	72.90mm L x 57.20mm W	31.80mm	1500Vrms	0.938 lb (425.47 g)
ST-7-28 PWR XFMR LAMINATED 36VA TH Signal Transformer	4,213	-	RFQ	Datasheet	ST	Box	Active	Laminated Core	115V	Parallel 14V, Series 28V	Parallel 2.6A, Series 1.3A	Single	Dual	No	36VA	Through Hole	PC Pin	66.70mm L x 55.50mm W	40.40mm	2500Vrms	1.1 lbs (499 g)
266JA12 PWR XFMR LAMINATED 12VA CHAS MT Hammond Manufacturing	4,122	-	RFQ	Datasheet	266	Box	Active	Laminated Core	117V, 234V	Parallel 6V, Series 12V	Parallel 2A, Series 1A	Dual	Dual	No	12VA	Chassis Mount	Wire Leads	73.15mm L x 43.94mm W	60.20mm	2000Vrms	1 lb (453.59 g)
L01-6320 PWR XFMR TOROIDAL 5VA TH Amgis, LLC	1,619	-	RFQ	Datasheet	L01	Tray	Active	Toroidal	115V, 230V	Parallel 7V, Series 14V	Parallel 714mA, Series 357mA	Dual	Dual	No	5VA	Through Hole	PC Pin	49.70mm L x 49.70mm W	19.50mm	4000Vrms	0.319 lb (144.7 g)
DST-7-56 PWR XFMR LAMINATED 36VA TH Signal Transformer	4,203	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 1.3A, Series 650mA	Dual	Dual	No	36VA	Through Hole	PC Pin	66.70mm L x 55.50mm W	40.40mm	2500Vrms	1.1 lbs (499 g)
DST-7-48 PWR XFMR LAMINATED 36VA TH Signal Transformer	2,018	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 1.5A, Series 750mA	Dual	Dual	No	36VA	Through Hole	PC Pin	66.70mm L x 55.50mm W	40.40mm	2500Vrms	1.1 lbs (499 g)
FS20-1800-C2 PWR XFMR LAMINATED 36VA TH Triad Magnetics	3,690	-	RFQ	Datasheet	Split Pack™, Class 2/3, FS	Tube	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 3.6A, Series 1.8A	Dual	Dual	No	36VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.67mm	4200Vrms	1.1 lbs (499 g)
183K20 PWR XFMR LAMINATED 56VA TH Hammond Manufacturing	4,014	-	RFQ	Datasheet	183	Bulk	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 5.6A, Series 2.8A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	46.02mm	4000Vrms	1.7 lbs (771.1 g)
162G10 PWR XFMR LAMINATED 12VA TH Hammond Manufacturing	4,416	-	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 2.4A, Series 1.2A	Dual	Dual	No	12VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	38.10mm	2500Vrms	0.7 lb (317.51 g)
162J20 PWR XFMR LAMINATED 36VA TH Hammond Manufacturing	4,535	-	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 3.6A, Series 1.8A	Dual	Dual	No	36VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.70mm	2500Vrms	1.1 lbs (499 g)
230-40-LPI PWR XFMR SEMI-TORO 9VA TH Signal Transformer	2,474	-	RFQ	Datasheet	LPI	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 115V, Series 230V	Parallel 80mA, Series 40mA	Dual	Dual	No	9VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	27.40mm	4000Vrms	0.51 lb (231.33 g)
DPC-120-8 PWR XFMR LAMINATED 1VA TH Signal Transformer	3,758	-	RFQ	Datasheet	DPC	Bulk	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 16mA, Series 8mA	Dual	Dual	No	1VA	Through Hole	PC Pin	25.40mm L x 34.92mm W	21.08mm	1500Vrms	0.157 lb (71.21 g)
186E20 PWR XFMR LAMINATED 56VA CHAS MT Hammond Manufacturing	2,030	-	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	20V	2.8A	Dual	Single	Yes	56VA	Chassis Mount	Solder, Quick Connect	93.47mm L x 45.97mm W	57.15mm	2000Vrms	1.8 lbs (816.5 g)
30-300-LPI PWR XFMR SEMI-TORO 9VA TH Signal Transformer	1,525	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 15V, Series 30V	Parallel 600mA, Series 300mA	Dual	Dual	No	9VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	27.40mm	4000Vrms	0.51 lb (231.33 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.