Power Transformers

Use the filters and product table below to compare Power Transformers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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RFQ & BOM Support Send your target MPN, quantity or BOM

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
266LH25 PWR XFMR LAMINATED 70.56VA CHAS Hammond Manufacturing	1,267	-	RFQ	Datasheet	266	Box	Active	Laminated Core	117V, 234V	Parallel 12.6V, Series 25.2V	Parallel 5.6A, Series 2.8A	Dual	Dual	No	70.56VA	Chassis Mount	Wire Leads	101.60mm L x 57.15mm W	66.55mm	2000Vrms	2.7 lbs (1.2 kg)
227N PWR XFMR SEMI-TORO 40VA TH Hammond Manufacturing	1,923	-	RFQ	Datasheet	227	Bulk	Active	Semi-Toroidal	115V	Parallel 10V, Series 20V	Parallel 4A, Series 2A	Single	Dual	No	40VA	Through Hole	PC Pin	51.31mm L x 41.40mm W	26.67mm	-	0.38 lb (172.37 g)
370DAZ PWR XFMR LAMINATED 76VA CHAS MT Hammond Manufacturing	2,355	-	RFQ	Datasheet	300	Bulk	Active	Laminated Core	100V, 110V, 120V, 200V, 220V, 240V	520V, 6.3V	104mA, 3.5A	Dual, Multiple Taps	Four	Yes	76VA	Chassis Mount	Wire Leads	71.37mm L x 57.15mm W	88.90mm	2000Vrms	2.7 lbs (1.2 kg)
1182T60P PWR XFMR TOROIDAL 1500VA CHAS MT Hammond Manufacturing	3,173	-	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	Parallel 60V, Series 120V	Parallel 25A, Series 12.5A	Dual	Dual	No	1500VA	Chassis Mount	Wire Leads	187.96mm Dia	82.55mm	4000Vrms	24 lbs (10.9 kg)
717 PWR XFMR LAMINATED 510VA CHAS MT Hammond Manufacturing	1,993	-	RFQ	Datasheet	700	Bulk	Active	Laminated Core	115V	1020V	500mA	Single	Single	Yes	510VA	Chassis Mount	Wire Leads	127.00mm L x 133.35mm W	165.10mm	-	18 lbs (8.2 kg)
717A PWR XFMR LAMINATED 510VA CHAS MT Hammond Manufacturing	1,459	-	RFQ	Datasheet	700	Bulk	Active	Laminated Core	117V, 234V	1020V	500mA	Single	Single	Yes	510VA	Chassis Mount	Wire Leads	133.35mm L x 127.00mm W	165.10mm	-	18 lbs (8.2 kg)
164D120 PWR XFMR LAMINATED 1.1VA TH Hammond Manufacturing	3,764	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 60V, Series 120V	Parallel 20mA, Series 10mA	Single	Dual	No	1.1VA	Through Hole	PC Pin	34.93mm L x 28.56mm W	33.32mm	2500Vrms	0.17 lb (77.11 g)
160D34 PWR XFMR LAMINATED 1VA TH Hammond Manufacturing	3,084	-	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 17V, Series 34V	Parallel 50mA, Series 25mA	Dual	Single, Multiple Taps	No	1VA	Through Hole	PC Pin	25.40mm L x 35.05mm W	21.08mm	2000Vrms	0.13 lb (58.97 g)
160G10 PWR XFMR LAMINATED 10VA TH Hammond Manufacturing	2,596	-	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 880mA, Series 440mA	Dual	Single, Multiple Taps	No	10VA	Through Hole	PC Pin	42.93mm L x 31.75mm W	36.83mm	2000Vrms	0.32 lb (145.15 g)
162G56 PWR XFMR LAMINATED 12VA TH Hammond Manufacturing	1,536	-	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 440mA, Series 220mA	Dual	Dual	No	12VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	38.10mm	2500Vrms	0.7 lb (317.51 g)

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FREQUENTLY ASKED QUESTIONS

Power Transformers FAQ

Common questions about filtering, comparing and sourcing Power Transformers components.

How can I narrow the Power Transformers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Power Transformers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.