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
FP34-170-B PWR XFMR LAMINATED 6VA TH Triad Magnetics	1,009	-	RFQ	Datasheet	Flat Pack™	Bulk	Active	Laminated Core	115V, 230V	Parallel 17V, Series 34V	Parallel 340mA, Series 170mA	Dual	Dual	No	6VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	22.22mm	2000Vrms	0.438 lb (198.67 g)
FP56-100-B PWR XFMR LAMINATED 6VA TH Triad Magnetics	1,141	-	RFQ	Datasheet	Flat Pack™	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 200mA, Series 100mA	Dual	Dual	No	6VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	22.22mm	2000Vrms	0.438 lb (198.67 g)
DST-6-10 PWR XFMR LAMINATED 20VA TH Signal Transformer	1,680	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 4A, Series 2A	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-6-48 PWR XFMR LAMINATED 20VA TH Signal Transformer	3,976	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 800mA, Series 400mA	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-6-56 PWR XFMR LAMINATED 20VA TH Signal Transformer	1,839	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 700mA, Series 350mA	Dual	Dual	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	36.90mm	2500Vrms	0.8 lb (362.87 g)
MPL-6-12 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	4,271	-	RFQ	Datasheet	MPL	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 5V, Series 12V	Parallel 135mA, Series 40mA	Dual	Dual	Yes	6VA	Through Hole	PC Pin	47.60mm L x 39.70mm W	21.60mm	1500Vrms	0.43 lb (195.04 g)
FD5-120-B PWR XFMR LAMINATED 12VA CHAS MT Triad Magnetics	2,835	-	RFQ	Datasheet	Quick Pack	Bulk	Active	Laminated Core	115V, 230V	120V	100mA	Dual	Single	Yes	12VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	71.42mm L x 34.93mm W	41.28mm	2500VAC	0.7 lb (317.51 g)
VPL10-1000 PWR XFMR LAMINATED 10.0VA CHAS Triad Magnetics	4,366	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	10V	1A	Dual	Dual	No	10.0VA	Chassis Mount	Wire Leads	36.52mm L x 71.44mm W	44.45mm	3500Vrms	0.7 lb (317.51 g)
VPL28-350 PWR XFMR LAMINATED 10.0VA CHAS Triad Magnetics	4,325	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	28V	350mA	Dual	Dual	No	10.0VA	Chassis Mount	Wire Leads	36.52mm L x 71.44mm W	44.45mm	3500Vrms	0.7 lb (317.51 g)
CL2-20-12 PWR XFMR LAMINATED 20VA TH Signal Transformer	3,527	-	RFQ	Datasheet	CL2	Bulk	Active	Laminated Core	115V, 230V	12V	1.66A	Dual	Single	No	20VA	Through Hole	PC Pin	57.20mm L x 47.60mm W	41.30mm	4000Vrms	0.9 lb (408.23 g)
3FL10-1200 PWR XFMR LAMINATED 12VA TH Tamura	3,660	-	RFQ	Datasheet	3FL	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 2.4A, Series 1.2A	Dual	Dual	No	12VA	Through Hole	PC Pin	63.50mm L x 50.80mm W	27.05mm	1500Vrms	-
3FL120-100 TRANSFORMER LOW PRO 60VAC .2A Tamura	2,722	-	RFQ	Datasheet	3FL	Bulk	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 200mA, Series 100mA	Dual	Dual	No	12VA	Through Hole	PC Pin	-	-	1500Vrms	-
3FL40-300 PWR XFMR LAMINATED 12VA TH Tamura	1,628	-	RFQ	Datasheet	3FL	Bulk	Active	Laminated Core	115V, 230V	Parallel 20V, Series 40V	Parallel 600mA, Series 300mA	Dual	Dual	No	12VA	Through Hole	PC Pin	63.50mm L x 50.80mm W	27.05mm	1500Vrms	-
241-6-28 PWR XFMR LAMINATED 30VA CHAS MT Signal Transformer	2,975	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V	28V	1.1A	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.60mm L x 44.30mm W	49.80mm	2500Vrms	1.1 lbs (499 g)
ST-5-10 PWR XFMR LAMINATED 12VA TH Signal Transformer	4,991	-	RFQ	Datasheet	ST	Bulk	Active	Laminated Core	115V	Parallel 5V, Series 10V	Parallel 2.4A, Series 1.2A	Single	Dual	No	12VA	Through Hole	PC Pin	47.80mm L x 39.60mm W	36.90mm	2500Vrms	0.7 lb (317.51 g)
160E56 PWR XFMR LAMINATED 1.2VA TH Hammond Manufacturing	3,030	-	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 40mA, Series 20mA	Dual	Single, Multiple Taps	No	1.2VA	Through Hole	PC Pin	35.05mm L x 30.23mm W	30.99mm	2000Vrms	0.19 lb (86.18 g)
ST-5-48 PWR XFMR LAMINATED 12VA TH Signal Transformer	3,180	-	RFQ	Datasheet	ST	Bulk	Active	Laminated Core	115V	Parallel 24V, Series 48V	Parallel 500mA, Series 250mA	Single	Dual	No	12VA	Through Hole	PC Pin	47.80mm L x 39.60mm W	36.90mm	2500Vrms	0.7 lb (317.51 g)
ST-5-56 PWR XFMR LAMINATED 12VA TH Signal Transformer	1,808	-	RFQ	Datasheet	ST	Bulk	Active	Laminated Core	115V	Parallel 28V, Series 56V	Parallel 440mA, Series 220mA	Single	Dual	No	12VA	Through Hole	PC Pin	47.80mm L x 39.60mm W	36.90mm	2500Vrms	0.7 lb (317.51 g)
DP-241-5-48L PWR XFMR LAMINATED 12VA CHAS MT Signal Transformer	2,499	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V, 230V	48V	250mA	Dual	Single	Yes	12VA	Chassis Mount	Wire Leads	71.40mm L x 36.30mm W	42.80mm	2500Vrms	0.7 lb (317.51 g)
L01-6305 PWR XFMR TOROIDAL 1.6VA TH Amgis, LLC	2,075	-	RFQ	Datasheet	L01	Tray	Active	Toroidal	115V, 230V	Parallel 22V, Series 44V	Parallel 72mA, Series 36mA	Dual	Dual	No	1.6VA	Through Hole	PC Pin	39.60mm L x 39.60mm W	18.50mm	-	0.177 lb (80.29 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.