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.

Parametric Selection Filter options by technical parameters

Stock & Datasheets Review availability and technical references

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
166E44 PWR XFMR LAMINATED 6.6VA CHAS MT Hammond Manufacturing	1,415	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	44V	150mA	Single	Single	Yes	6.6VA	Chassis Mount	Wire Leads	71.37mm L x 38.10mm W	42.93mm	2000Vrms	0.7 lb (317.51 g)
166B18 PWR XFMR LAMINATED 0.54VA CHAS Hammond Manufacturing	4,582	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	Parallel 9V, Series 18V	Parallel 60mA, Series 30mA	Single	Single	Yes	0.54VA	Chassis Mount	Wire Leads	52.32mm L x 31.75mm W	30.26mm	2000Vrms	0.3 lb (136.08 g)
166A24 PWR XFMR LAMINATED 0.63VA CHAS Hammond Manufacturing	2,422	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	Parallel 12.6V, Series 25.2V	Parallel 50mA, Series 25mA	Single	Single	Yes	0.63VA	Chassis Mount	Wire Leads	52.32mm L x 31.75mm W	30.26mm	2000Vrms	0.3 lb (136.08 g)
185F10 PWR XFMR LAMINATED 130VA CHAS MT Hammond Manufacturing	1,126	-	RFQ	Datasheet	185	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 26A, Series 13A	Dual	Dual	No	130VA	Chassis Mount	Solder, Quick Connect	71.37mm L x 77.98mm W	85.60mm	4000Vrms	4 lbs (1.8 kg)
186F56 PWR XFMR LAMINATED 100.8VA CHAS Hammond Manufacturing	1,365	-	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	56V	1.8A	Dual	Single	Yes	100.8VA	Chassis Mount	Solder, Quick Connect	102.36mm L x 66.68mm W	65.02mm	2000Vrms	2.7 lbs (1.2 kg)
167J55 PWR XFMR LAMINATED 55VA CHAS MT Hammond Manufacturing	4,386	-	RFQ	Datasheet	167	Bulk	Active	Laminated Core	115V	55V	1A	Single	Single	Yes	55VA	Chassis Mount	Wire Leads	63.50mm L x 69.85mm W	77.72mm	2000Vrms	2.4 lbs (1.1 kg)
187F12 PWR XFMR LAMINATED 100.8VA CHAS Hammond Manufacturing	2,684	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	12.6V	8A	Single	Single	Yes	100.8VA	Chassis Mount	Solder, Quick Connect	102.36mm L x 66.68mm W	65.02mm	2000Vrms	2.7 lbs (1.2 kg)
166L20 PWR XFMR LAMINATED 40VA CHAS MT Hammond Manufacturing	3,699	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	20V	2A	Single	Single	Yes	40VA	Chassis Mount	Wire Leads	93.73mm L x 47.75mm W	58.67mm	2000Vrms	1.6 lbs (725.7 g)
266F20 PWR XFMR LAMINATED 6VA CHAS MT Hammond Manufacturing	4,633	-	RFQ	Datasheet	266	Box	Active	Laminated Core	117V, 234V	Parallel 10V, Series 20V	Parallel 600mA, Series 300mA	Dual	Dual	No	6VA	Chassis Mount	Wire Leads	71.37mm L x 40.64mm W	42.67mm	2000Vrms	0.6 lb (272.16 g)
266GD24 PWR XFMR LAMINATED 16.8VA CHAS Hammond Manufacturing	3,086	-	RFQ	Datasheet	266	Box	Active	Laminated Core	117V, 234V	Parallel 12V, Series 24V	Parallel 1.4A, Series 700mA	Dual	Dual	No	16.8VA	Chassis Mount	Wire Leads	82.55mm L x 52.32mm W	50.80mm	2000Vrms	1.2 lbs (544.3 g)

WINSUN SOURCING SUPPORT

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Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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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.