Power Transformers

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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
FS36-170 PWR XFMR LAMINATED 6VA TH Triad Magnetics	322	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 340mA, Series 170mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
FS12-500 PWR XFMR LAMINATED 6VA TH Triad Magnetics	162	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 1A, Series 500mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
FS16-400 PWR XFMR LAMINATED 6VA TH Triad Magnetics	121	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 800mA, Series 400mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
VPP20-500 PWR XFMR LAMINATED 10VA TH Triad Magnetics	703	-	RFQ	Datasheet	PC Mount: World Series™	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 1A, Series 500mA	Dual	Dual	No	10VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	34.93mm	4000Vrms	0.53 lb (240.4 g)
161F28 PWR XFMR LAMINATED 4.4VA TH Hammond Manufacturing	239	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 14V, Series 28V	Parallel 320mA, Series 160mA	Single	Single, Multiple Taps	No	4.4VA	Through Hole	PC Pin	42.93mm L x 31.75mm W	36.83mm	2000Vrms	0.33 lb (149.69 g)
DPC-34-35 PWR XFMR LAMINATED 1.2VA TH Signal Transformer	227	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 17V, Series 34V	Parallel 70mA, Series 35mA	Dual	Dual	No	1.2VA	Through Hole	PC Pin	34.90mm L x 28.60mm W	30.15mm	1500Vrms	0.188 lb (85.28 g)
DPC-24-50 PWR XFMR LAMINATED 1.2VA TH Signal Transformer	181	-	RFQ	Datasheet	DPC	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 100mA, Series 50mA	Dual	Dual	No	1.2VA	Through Hole	PC Pin	34.90mm L x 28.60mm W	30.15mm	1500Vrms	0.188 lb (85.28 g)
ST-4-20 PWR XFMR LAMINATED 6VA TH Signal Transformer	139	-	RFQ	Datasheet	ST	Box	Active	Laminated Core	115V	Parallel 10V, Series 20V	Parallel 600mA, Series 300mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
14A-2.5R-12 PWR XFMR LAMINATED 2.5VA TH Signal Transformer	210	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 400mA, Series 200mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.30mm L x 36.50mm W	28.60mm	4000Vrms	0.25 lb (113.4 g)
14A-2.5R-36 PWR XFMR LAMINATED 2.5VA TH Signal Transformer	168	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 140mA, Series 70mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.30mm L x 36.50mm W	28.60mm	4000Vrms	0.25 lb (113.4 g)
14A-2.5R-16 PWR XFMR LAMINATED 2.5VA TH Signal Transformer	120	-	RFQ	Datasheet	One-4-All™	Box	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 300mA, Series 150mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.30mm L x 36.50mm W	28.60mm	4000Vrms	0.25 lb (113.4 g)
PC-16-260 PWR XFMR LAMINATED 4.4VA TH Signal Transformer	1,464	-	RFQ	Datasheet	PC	Box	Active	Laminated Core	115V	Parallel 8V, Series 16V	Parallel 520mA, Series 260mA	Single	Dual	No	4.4VA	Through Hole	PC Pin	41.30mm L x 31.80mm W	34.92mm	1500Vrms	0.313 lb (141.97 g)
LP-16-150 PWR XFMR SEMI-TORO 2VA TH Signal Transformer	119	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 8V, Series 16V	Parallel 300mA, Series 150mA	Dual	Dual	No	2VA	Through Hole	PC Pin	47.50mm L x 39.60mm W	16.50mm	1500Vrms	0.313 lb (141.97 g)
ST-4-12 PWR XFMR LAMINATED 6VA TH Signal Transformer	750	-	RFQ	Datasheet	ST	Box	Active	Laminated Core	115V	Parallel 6.3V, Series 12.6V	Parallel 1A, Series 500mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
LP-12-200 PWR XFMR SEMI-TORO 2VA TH Signal Transformer	344	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 400mA, Series 200mA	Dual	Dual	No	2VA	Through Hole	PC Pin	47.50mm L x 39.60mm W	16.50mm	1500Vrms	0.313 lb (141.97 g)
FS12-1000 PWR XFMR LAMINATED 12VA TH Triad Magnetics	259	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 2A, Series 1A	Dual	Dual	No	12VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	2500Vrms	0.7 lb (317.51 g)
F24-500 PWR XFMR LAMINATED 12VA TH Triad Magnetics	122	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 12V, Series 24V	Parallel 1A, Series 500mA	Single	Dual	No	12VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	2500Vrms	0.7 lb (317.51 g)
VPL10-500 PWR XFMR LAMINATED 5.0VA CHAS MT Triad Magnetics	300	-	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	10V	500mA	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)
DST-2-10 PWR XFMR LAMINATED 1.1VA TH Signal Transformer	139	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 220mA, Series 110mA	Dual	Dual	No	1.1VA	Through Hole	PC Pin	34.90mm L x 28.60mm W	24.60mm	2500Vrms	0.17 lb (77.11 g)
3FS-524 PWR XFMR LAMINATED 12VA TH Tamura	2,951	-	RFQ	Datasheet	3FS-5xx	Tube	Active	Laminated Core	115V	Parallel 12V, Series 24V	Parallel 1A, Series 500mA	Single	Dual	No	12VA	Through Hole	PC Pin	48.50mm L x 41.52mm W	38.00mm	2500Vrms	-

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Power Transformers FAQ

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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.