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
F6-120 PWR XFMR LAMINATED 30VA CHAS MT Triad Magnetics	3,165	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V	120V	250mA	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	82.55mm L x 42.85mm W	49.20mm	2500VAC	1.1 lbs (499 g)
F6-20 PWR XFMR LAMINATED 30VA CHAS MT Triad Magnetics	4,290	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V	20V	1.5A	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	82.55mm L x 42.85mm W	49.20mm	2500VAC	1.1 lbs (499 g)
F6-28 PWR XFMR LAMINATED 30VA CHAS MT Triad Magnetics	2,955	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V	28V	1.1A	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	82.55mm L x 42.85mm W	49.20mm	2500VAC	1.1 lbs (499 g)
F6-36 PWR XFMR LAMINATED 30VA CHAS MT Triad Magnetics	4,907	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V	36V	850mA	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	82.55mm L x 42.85mm W	49.20mm	2500VAC	1.1 lbs (499 g)
F6-48 PWR XFMR LAMINATED 30VA CHAS MT Triad Magnetics	2,669	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V	48V	630mA	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	82.55mm L x 42.85mm W	49.20mm	2500VAC	1.1 lbs (499 g)
F-217X PWR XFMR LAMINATED 14.4VA CHAS Triad Magnetics	1,624	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V	12V	1.2A	Single	Single	No	14.4VA	Chassis Mount	Wire Leads	82.55mm L x 41.28mm W	50.80mm	1500Vrms	1 lb (453.59 g)
F-6X PWR XFMR LAMINATED 15VA CHAS MT Triad Magnetics	3,115	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V	2.5V	6A	Single	Single	Yes	15VA	Chassis Mount	Wire Leads	84.12mm L x 44.45mm W	49.20mm	2500Vrms	1 lb (453.59 g)
DP-241-6-28L PWR XFMR LAMINATED 30VA CHAS MT Signal Transformer	1,703	-	RFQ	Datasheet	Two-4-One™	Bulk	Active	Laminated Core	115V, 230V	28V	1.1A	Dual	Single	Yes	30VA	Chassis Mount	Wire Leads	82.60mm L x 44.30mm W	49.80mm	2500Vrms	1.1 lbs (499 g)
10-900-LPI PWR XFMR SEMI-TORO 9VA TH Signal Transformer	2,170	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 5V, Series 10V	Parallel 1.8A, Series 900mA	Dual	Dual	No	9VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	27.40mm	4000Vrms	0.51 lb (231.33 g)
A41-25-10L PWR XFMR LAMINATED 25VA CHAS MT Signal Transformer	4,740	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 5A, Series 2.5A	Dual	Dual	No	25VA	Chassis Mount	Wire Leads	71.40mm L x 54.40mm W	58.70mm	4000Vrms	1.3 lbs (589.7 g)
F-370P PWR XFMR LAMINATED 24VA TH Triad Magnetics	4,192	-	RFQ	Datasheet	Dual Primary	Box	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 4.8A, Series 2.4A	Dual	Dual	No	24VA	Through Hole	PC Pin	57.15mm L x 41.28mm W	34.93mm	1500Vrms	0.832 lb (377.4 g)
F-374P PWR XFMR LAMINATED 24VA TH Triad Magnetics	1,742	-	RFQ	Datasheet	Dual Primary	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 2A, Series 1A	Dual	Dual	No	24VA	Through Hole	PC Pin	57.15mm L x 41.28mm W	34.93mm	1500Vrms	0.832 lb (377.4 g)
F-376P PWR XFMR LAMINATED 24VA TH Triad Magnetics	3,132	-	RFQ	Datasheet	Dual Primary	Box	Active	Laminated Core	115V, 230V	Parallel 17V, Series 34V	Parallel 1.4A, Series 700mA	Dual	Dual	No	24VA	Through Hole	PC Pin	57.15mm L x 41.28mm W	34.93mm	1500Vrms	0.832 lb (377.4 g)
F-377P PWR XFMR LAMINATED 24VA TH Triad Magnetics	1,437	-	RFQ	Datasheet	Dual Primary	Box	Active	Laminated Core	115V, 230V	Parallel 20V, Series 40V	Parallel 1.2A, Series 600mA	Dual	Dual	No	24VA	Through Hole	PC Pin	57.15mm L x 41.28mm W	34.93mm	1500Vrms	0.832 lb (377.4 g)
F-378P PWR XFMR LAMINATED 24VA TH Triad Magnetics	4,786	-	RFQ	Datasheet	Dual Primary	Box	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 840mA, Series 420mA	Dual	Dual	No	24VA	Through Hole	PC Pin	57.15mm L x 41.28mm W	34.93mm	1500Vrms	0.832 lb (377.4 g)
A41-25-16L PWR XFMR LAMINATED 25VA CHAS MT Signal Transformer	2,623	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 3.2A, Series 1.6A	Dual	Dual	No	25VA	Chassis Mount	Wire Leads	71.40mm L x 54.40mm W	58.70mm	4000Vrms	1.3 lbs (589.7 g)
PL30-20-130B PWR XFMR LAMINATED 30VA TH Tamura	1,756	-	RFQ	Datasheet	PL30-xx-130B	Bulk	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 3A, Series 1.5A	Dual	Dual	No	30VA	Through Hole	PC Pin	66.70mm L x 55.60mm W	41.00mm	3500Vrms	-
70015K PWR XFMR TOROIDAL 3.2VA TH Talema Group LLC	3,910	-	RFQ	Datasheet	7XXXX	Tray	Active	Toroidal	115V, 230V	Parallel 22V, Series 44V	Parallel 146mA, Series 73mA	Dual	Dual	No	3.2VA	Through Hole	PC Pin	44.70mm L x 44.70mm W	19.50mm	4000Vrms	0.197 lb (89.36 g)
F6-56 PWR XFMR LAMINATED 30VA CHAS MT Triad Magnetics	1,284	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V	56V	450mA	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 71.42mm W	49.20mm	2500Vrms	1.1 lbs (499 g)
A41-25-20L PWR XFMR LAMINATED 25VA CHAS MT Signal Transformer	1,691	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 2.5A, Series 1.25A	Dual	Dual	No	25VA	Chassis Mount	Wire Leads	71.40mm L x 54.40mm W	58.70mm	4000Vrms	1.3 lbs (589.7 g)

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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.