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
164E20 PWR XFMR LAMINATED 2.4VA TH Hammond Manufacturing	4,846	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 10V, Series 20V	Parallel 240mA, Series 120mA	Single	Dual	No	2.4VA	Through Hole	PC Pin	34.93mm L x 28.56mm W	30.18mm	2500Vrms	0.25 lb (113.4 g)
161D10 PWR XFMR LAMINATED 1VA TH Hammond Manufacturing	3,545	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 5V, Series 10V	Parallel 180mA, Series 90mA	Single	Single, Multiple Taps	No	1VA	Through Hole	PC Pin	25.40mm L x 35.05mm W	21.08mm	2000Vrms	0.12 lb (54.43 g)
F36-350-C2 PWR XFMR LAMINATED 12VA TH Triad Magnetics	4,851	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Tube	Active	Laminated Core	115V	Parallel 18V, Series 36V	Parallel 700mA, Series 350mA	Single	Dual	No	12VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	2500Vrms	0.7 lb (317.51 g)
164F36 PWR XFMR LAMINATED 6VA TH Hammond Manufacturing	4,485	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 18V, Series 36V	Parallel 340mA, Series 170mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
166C24 PWR XFMR LAMINATED 2.04VA CHAS Hammond Manufacturing	1,404	-	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	24V	85mA	Single	Single	Yes	2.04VA	Chassis Mount	Wire Leads	52.32mm L x 35.05mm W	30.23mm	2000Vrms	0.3 lb (136.08 g)
PC-40-30 PWR XFMR LAMINATED 1.2VA TH Signal Transformer	4,834	-	RFQ	Datasheet	PC	Box	Active	Laminated Core	115V	Parallel 20V, Series 40V	Parallel 60mA, Series 30mA	Single	Dual	No	1.2VA	Through Hole	PC Pin	34.90mm L x 28.60mm W	30.15mm	1500Vrms	0.188 lb (85.28 g)
161E120 PWR XFMR LAMINATED 1.2VA TH Hammond Manufacturing	4,628	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 60V, Series 120V	Parallel 16mA, Series 8mA	Single	Single, Multiple Taps	No	1.2VA	Through Hole	PC Pin	35.05mm L x 30.23mm W	30.99mm	2000Vrms	0.25 lb (113.4 g)
187B16 PWR XFMR LAMINATED 6.4VA CHAS MT Hammond Manufacturing	2,196	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	16V	400mA	Single	Single	Yes	6.4VA	Chassis Mount	Solder, Quick Connect	60.20mm L x 41.28mm W	34.80mm	2000Vrms	0.45 lb (204.12 g)
162D16 PWR XFMR LAMINATED 1.1VA TH Hammond Manufacturing	4,655	-	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 140mA, Series 70mA	Dual	Dual	No	1.1VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	33.32mm	2500Vrms	0.17 lb (77.11 g)
229A10 PWR XFMR SEMI-TORO 6VA TH Hammond Manufacturing	1,466	-	RFQ	Datasheet	229	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 5V, Series 10V	Parallel 1.2A, Series 600mA	Dual	Dual	No	6VA	Through Hole	PC Pin	39.62mm L x 47.75mm W	21.59mm	1750Vrms	0.27 lb (122.47 g)
160G12 PWR XFMR LAMINATED 10VA TH Hammond Manufacturing	1,185	-	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 700mA, Series 350mA	Dual	Single, Multiple Taps	No	10VA	Through Hole	PC Pin	42.93mm L x 31.75mm W	36.83mm	2000Vrms	0.33 lb (149.69 g)
166F12C PWR XFMR LAMINATED 4.2VA CHAS MT Hammond Manufacturing	3,759	-	RFQ	Datasheet	166	Box	Active	Laminated Core	115V	12V	350mA	Single	Single	Yes	4.2VA	Chassis Mount	Wire Leads	60.45mm L x 35.05mm W	35.05mm	2000Vrms	0.4 lb (181.44 g)
164D48 PWR XFMR LAMINATED 1.1VA TH Hammond Manufacturing	4,198	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 24V, Series 48V	Parallel 46mA, Series 23mA	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)
164D24 PWR XFMR LAMINATED 1.1VA TH Hammond Manufacturing	3,162	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 12V, Series 24V	Parallel 90mA, Series 45mA	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)
187C20 PWR XFMR LAMINATED 12VA CHAS MT Hammond Manufacturing	4,477	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	20V	600mA	Single	Single	Yes	12VA	Chassis Mount	Solder, Quick Connect	71.37mm L x 43.82mm W	41.15mm	2000Vrms	0.68 lb (308.44 g)
F-115X PWR XFMR LAMINATED 2.04VA CHAS Triad Magnetics	1,395	-	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V	24V	85mA	Single	Single	Yes	2.04VA	Chassis Mount	Wire Leads	52.37mm L x 34.93mm W	30.15mm	1500Vrms	0.3 lb (136.08 g)
187C16 PWR XFMR LAMINATED 12.8VA CHAS Hammond Manufacturing	1,771	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	16V	800mA	Single	Single	Yes	12.8VA	Chassis Mount	Solder, Quick Connect	71.37mm L x 43.82mm W	41.15mm	2000Vrms	0.73 lb (331.12 g)
VPL14-360 PWR XFMR LAMINATED 5.0VA CHAS MT Triad Magnetics	4,765	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	14V	0.36A	Dual	Dual	No	5.0VA	Chassis Mount	Wire Leads	36.52mm L x 60.33mm W	36.52mm	3500Vrms	0.4 lb (181.44 g)
VPL12-400 PWR XFMR LAMINATED 5.0VA CHAS MT Triad Magnetics	2,525	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	12.6V	390mA	Dual	Dual	No	5.0VA	Chassis Mount	Wire Leads	36.52mm L x 60.33mm W	36.52mm	3500Vrms	0.4 lb (181.44 g)
VPL28-180 PWR XFMR LAMINATED 5.0VA CHAS MT Triad Magnetics	4,161	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	28V	180mA	Dual	Dual	No	5.0VA	Chassis Mount	Wire Leads	36.52mm L x 60.33mm W	36.52mm	3500Vrms	0.4 lb (181.44 g)

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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.

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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.

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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.