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
IF-24-12 PWR XFMR SEMI-TORO 24VA TH Signal Transformer	4,763	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 6V, Series 12V	Parallel 4A, Series 2A	Dual	Dual	No	24VA	Through Hole	PC Pin	68.00mm L x 57.50mm W	31.30mm	4000Vrms	1.03 lbs (467.2 g)
IF-24-16 PWR XFMR SEMI-TORO 24VA TH Signal Transformer	3,450	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 8V, Series 16V	Parallel 3A, Series 1.5A	Dual	Dual	No	24VA	Through Hole	PC Pin	68.00mm L x 57.50mm W	31.30mm	4000Vrms	1.03 lbs (467.2 g)
IF-24-20 PWR XFMR SEMI-TORO 24VA TH Signal Transformer	1,961	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 10V, Series 20V	Parallel 2.4A, Series 1.2A	Dual	Dual	No	24VA	Through Hole	PC Pin	68.00mm L x 57.50mm W	31.30mm	4000Vrms	1.03 lbs (467.2 g)
IF-24-24 PWR XFMR SEMI-TORO 24VA TH Signal Transformer	2,457	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 12V, Series 24V	Parallel 2A, Series 1A	Dual	Dual	No	24VA	Through Hole	PC Pin	68.00mm L x 57.50mm W	31.30mm	4000Vrms	1.03 lbs (467.2 g)
IF-24-30 PWR XFMR SEMI-TORO 24VA TH Signal Transformer	1,401	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 15V, Series 30V	Parallel 1.6A, Series 800mA	Dual	Dual	No	24VA	Through Hole	PC Pin	68.00mm L x 57.50mm W	31.30mm	4000Vrms	1.03 lbs (467.2 g)
IF-24-40 PWR XFMR SEMI-TORO 24VA TH Signal Transformer	2,633	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 20V, Series 40V	Parallel 1.2A, Series 600mA	Dual	Dual	No	24VA	Through Hole	PC Pin	68.00mm L x 57.50mm W	31.30mm	4000Vrms	1.03 lbs (467.2 g)
IF-24-56 PWR XFMR SEMI-TORO 24VA TH Signal Transformer	3,965	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 28V, Series 56V	Parallel 860mA, Series 430mA	Dual	Dual	No	24VA	Through Hole	PC Pin	68.00mm L x 57.50mm W	31.30mm	4000Vrms	1.03 lbs (467.2 g)
56-320-LPI PWR XFMR SEMI-TORO 18VA TH Signal Transformer	2,926	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 28V, Series 56V	Parallel 640mA, Series 320mA	Dual	Dual	No	18VA	Through Hole	PC Pin	66.80mm L x 55.60mm W	30.00mm	4000Vrms	0.95 lb (430.91 g)
VPP20-2800-B PWR XFMR LAMINATED 56VA TH Triad Magnetics	1,733	-	RFQ	Datasheet	PC Mount: World Series™	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)
230-75-LPI PWR XFMR SEMI-TORO 18VA TH Signal Transformer	2,890	-	RFQ	Datasheet	LPI	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 115V, Series 230V	Parallel 150mA, Series 75mA	Dual	Dual	No	18VA	Through Hole	PC Pin	66.80mm L x 55.60mm W	30.00mm	4000Vrms	0.95 lb (430.91 g)
VPP10-5600-B PWR XFMR LAMINATED 56VA TH Triad Magnetics	4,249	-	RFQ	Datasheet	PC Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 11.2A, Series 5.6A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	46.02mm	4000Vrms	1.7 lbs (771.1 g)
VPP12-4400-B PWR XFMR LAMINATED 56VA TH Triad Magnetics	3,576	-	RFQ	Datasheet	PC Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 8.8A, Series 4.4A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	46.02mm	4000Vrms	1.7 lbs (771.1 g)
VPP24-2330-B PWR XFMR LAMINATED 56VA TH Triad Magnetics	4,136	-	RFQ	Datasheet	PC Mount: World Series™	Bulk	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)
VPP36-1560-B PWR XFMR LAMINATED 56VA TH Triad Magnetics	4,950	-	RFQ	Datasheet	PC Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 3.12A, Series 1.56A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	46.02mm	4000Vrms	1.7 lbs (771.1 g)
VPL16-3100 PWR XFMR LAMINATED 50.0VA CHAS Triad Magnetics	3,343	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	16V	3.125A	Dual	Dual	No	50.0VA	Chassis Mount	Wire Leads	57.15mm L x 101.6mm W	65.09mm	3500Vrms	2.3 lbs (1 kg)
10-1800-LPI PWR XFMR SEMI-TORO 18VA TH Signal Transformer	4,867	-	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 5V, Series 10V	Parallel 3.6A, Series 1.8A	Dual	Dual	No	18VA	Through Hole	PC Pin	66.80mm L x 55.60mm W	30.00mm	4000Vrms	0.95 lb (430.91 g)
IF-18-40 PWR XFMR SEMI-TORO 18VA TH Signal Transformer	1,304	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 20V, Series 40V	Parallel 900mA, Series 450mA	Dual	Dual	No	18VA	Through Hole	PC Pin	67.60mm L x 57.00mm W	27.60mm	4000Vrms	0.882 lb (400.07 g)
IF-14-230 PWR XFMR SEMI-TORO 14VA TH Signal Transformer	2,920	-	RFQ	Datasheet	IF	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 115V, Series 230V	Parallel 120mA, Series 60mA	Dual	Dual	No	14VA	Through Hole	PC Pin	67.60mm L x 57.00mm W	24.30mm	4000Vrms	0.75 lb (340.19 g)
F8-10 PWR XFMR LAMINATED 100VA CHAS MT Triad Magnetics	1,691	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V	10V	10A	Single	Single	Yes	100VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	102.39mm L x 57.15mm W	65.07mm	2500VAC	2.8 lbs (1.3 kg)
F8-120 PWR XFMR LAMINATED 100VA CHAS MT Triad Magnetics	2,694	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V	120V	850mA	Single	Single	Yes	100VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	102.39mm L x 57.15mm W	65.07mm	2500VAC	2.8 lbs (1.3 kg)

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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.

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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.