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
VPM30-830 PWR XFMR TOROIDAL 25VA CHAS MT Triad Magnetics	2,547	-	RFQ	Datasheet	Toroidal Medical, VPM	Box	Active	Toroidal	100V, 120V, 220V, 240V	Parallel 15V, Series 30V	Parallel 1.66A, Series 830mA	Dual, Multiple Taps	Dual	No	25VA	Chassis Mount	Wire Leads	84.00mm Dia	37.00mm	4000Vrms	1.1 lbs (499 g)
VPM36-690 PWR XFMR TOROIDAL 25VA CHAS MT Triad Magnetics	4,791	-	RFQ	Datasheet	Toroidal Medical, VPM	Box	Active	Toroidal	100V, 120V, 220V, 240V	Parallel 18V, Series 36V	Parallel 1.38A, Series 690mA	Dual, Multiple Taps	Dual	No	25VA	Chassis Mount	Wire Leads	84.00mm Dia	37.00mm	4000Vrms	1.1 lbs (499 g)
VPM48-520 PWR XFMR TOROIDAL 25VA CHAS MT Triad Magnetics	3,314	-	RFQ	Datasheet	Toroidal Medical, VPM	Box	Active	Toroidal	100V, 120V, 220V, 240V	Parallel 24V, Series 48V	Parallel 1.04A, Series 520mA	Dual, Multiple Taps	Dual	No	25VA	Chassis Mount	Wire Leads	84.00mm Dia	37.00mm	4000Vrms	1.1 lbs (499 g)
F-398U PWR XFMR LAMINATED 72VA CHAS MT Triad Magnetics	1,199	-	RFQ	Datasheet	Control Transformers	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 6A, Series 3A	Dual	Dual	No	72VA	Chassis Mount	Solder Lug	96.82mm L x 71.42mm W	86.51mm	1500Vrms	4.3 lbs (2 kg)
6K271HF PWR XFMR Hammond Manufacturing	3,053	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
6K27VF PWR XFMR Hammond Manufacturing	2,669	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
167N12 PWR XFMR LAMINATED 50.4VA CHAS Hammond Manufacturing	3,853	-	RFQ	Datasheet	167	Bulk	Active	Laminated Core	115V	12.6V	4A	Single	Single	Yes	50.4VA	Chassis Mount	Wire Leads	55.63mm L x 66.80mm W	66.80mm	2000Vrms	1.9 lbs (861.8 g)
A41-175-10 PWR XFMR LAMINATED 175VA CHAS MT Signal Transformer	3,188	-	RFQ	Datasheet	All-4-One™	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 35A, Series 17.5A	Dual	Dual	No	175VA	Chassis Mount	Solder, Quick Connect	79.40mm L x 79.70mm W	95.30mm	4000Vrms	5.5 lbs (2.5 kg)
A41-175-20L PWR XFMR LAMINATED 175VA CHAS MT Signal Transformer	2,930	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 17.6A, Series 8.8A	Dual	Dual	No	175VA	Chassis Mount	Wire Leads	79.40mm L x 79.70mm W	95.30mm	4000Vrms	5.5 lbs (2.5 kg)
F-399U PWR XFMR LAMINATED 192VA CHAS MT Triad Magnetics	4,090	-	RFQ	Datasheet	Control Transformers	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 12A, Series 6A	Dual	Dual	No	192VA	Chassis Mount	Solder, Quick Connect	88.90mm L x 79.38mm W	120.65mm	1500Vrms	5.9 lbs (2.7 kg)
167J33 PWR XFMR LAMINATED 33VA CHAS MT Hammond Manufacturing	2,658	-	RFQ	Datasheet	167	Bulk	Active	Laminated Core	115V	33V	1A	Single	Single	Yes	33VA	Chassis Mount	Wire Leads	47.75mm L x 61.98mm W	63.50mm	2000Vrms	1.3 lbs (589.7 g)
266F24 PWR XFMR LAMINATED 7.2VA CHAS MT Hammond Manufacturing	4,020	-	RFQ	Datasheet	266	Box	Active	Laminated Core	117V, 234V	Parallel 12V, Series 24V	Parallel 600mA, Series 300mA	Dual	Dual	No	7.2VA	Chassis Mount	Wire Leads	71.37mm L x 40.64mm W	42.67mm	2000Vrms	0.6 lb (272.16 g)
262D12 PWR XFMR LAMINATED 12VA CHAS MT Hammond Manufacturing	3,129	-	RFQ	Datasheet	262	Bulk	Active	Laminated Core	115V	120V, 12.6V	53mA, 450mA	Single	Dual	No	12VA	Chassis Mount	Wire Leads	82.55mm L x 41.15mm W	50.80mm	-	1 lb (453.59 g)
6K207HF Tools/Equipment/Hardware Hammond Manufacturing	2,585	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
A41-175-16L PWR XFMR LAMINATED 175VA CHAS MT Signal Transformer	2,540	-	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 22A, Series 11A	Dual	Dual	No	175VA	Chassis Mount	Wire Leads	79.40mm L x 79.70mm W	95.30mm	4000Vrms	5.5 lbs (2.5 kg)
6K11HF PWR XFMR Hammond Manufacturing	3,944	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
F-400U PWR XFMR LAMINATED 144VA CHAS MT Triad Magnetics	3,102	-	RFQ	Datasheet	Control Transformers	Box	Active	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 6A, Series 3A	Dual	Dual	No	144VA	Chassis Mount	Solder, Quick Connect	88.90mm L x 79.38mm W	120.65mm	1500Vrms	5.9 lbs (2.7 kg)
F-198U PWR XFMR LAMINATED 122VA CHAS MT Triad Magnetics	2,678	-	RFQ	Datasheet	Multiple Secondary	Box	Active	Laminated Core	115V	15.5V, 32V	6A, 1A	Single	Dual	Yes	122VA	Chassis Mount	Wire Leads	80.95mm L x 79.38mm W	95.25mm	1500Vrms	6.2 lbs (2.8 kg)
6K110HF PWR XFMR Hammond Manufacturing	3,084	-	RFQ	Datasheet	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-
VPS10-17500-B PWR XFMR LAMINATED 175VA CHAS MT Triad Magnetics	2,389	-	RFQ	Datasheet	Chassis Mount: World Series™	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 35A, Series 17.5A	Dual	Dual	No	175VA	Chassis Mount	Solder, Quick Connect	79.38mm L x 71.37mm W	95.25mm	4000Vrms	5.5 lbs (2.5 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.

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.