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
164D36 PWR XFMR LAMINATED 1.1VA TH Hammond Manufacturing	2,745	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 18V, Series 36V	Parallel 60mA, Series 30mA	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)
229E230 PWR XFMR SEMI-TORO 2VA TH Hammond Manufacturing	1,794	-	RFQ	Datasheet	229	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 115V, Series 230V	Parallel 20mA, Series 10mA	Dual	Dual	No	2VA	Through Hole	PC Pin	39.62mm L x 47.75mm W	16.51mm	1750Vrms	0.21 lb (95.25 g)
161G40 PWR XFMR LAMINATED 10VA TH Hammond Manufacturing	3,184	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 20V, Series 40V	Parallel 500mA, Series 250mA	Single	Single, Multiple Taps	No	10VA	Through Hole	PC Pin	49.28mm L x 36.58mm W	42.93mm	2000Vrms	0.58 lb (263.08 g)
164H48 PWR XFMR LAMINATED 20VA TH Hammond Manufacturing	4,747	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 24V, Series 48V	Parallel 800mA, Series 400mA	Single	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.52mm	2500Vrms	0.8 lb (362.87 g)
183E36 PWR XFMR LAMINATED 2.5VA TH Hammond Manufacturing	3,566	-	RFQ	Datasheet	183	Bulk	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 140mA, Series 70mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	41.28mm L x 36.50mm W	28.58mm	4000Vrms	0.17 lb (77.11 g)
186B28 PWR XFMR LAMINATED 5.6VA CHAS MT Hammond Manufacturing	1,440	-	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	28V	200mA	Dual	Single	Yes	5.6VA	Chassis Mount	Solder, Quick Connect	60.20mm L x 41.28mm W	34.80mm	2000Vrms	0.45 lb (204.12 g)
161G120 PWR XFMR LAMINATED 10VA TH Hammond Manufacturing	4,413	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 60V, Series 120V	Parallel 170mA, Series 85mA	Single	Single, Multiple Taps	No	10VA	Through Hole	PC Pin	49.28mm L x 36.58mm W	42.93mm	2000Vrms	0.53 lb (240.4 g)
DST-4-48 PWR XFMR LAMINATED 6VA TH Signal Transformer	4,807	-	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 250mA, Series 125mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
FP34-170 PWR XFMR LAMINATED 6VA TH Triad Magnetics	4,206	-	RFQ	Datasheet	Flat Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 17V, Series 34V	Parallel 340mA, Series 170mA	Dual	Dual	No	6VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	22.22mm	2000Vrms	0.438 lb (198.67 g)
FP12-475 PWR XFMR LAMINATED 6VA TH Triad Magnetics	3,972	-	RFQ	Datasheet	Flat Pack™	Box	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 950mA, Series 475mA	Dual	Dual	No	6VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	22.22mm	2000Vrms	0.438 lb (198.67 g)
160G24 PWR XFMR LAMINATED 10VA TH Hammond Manufacturing	1,616	-	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 900mA, Series 450mA	Dual	Single, Multiple Taps	No	10VA	Through Hole	PC Pin	49.28mm L x 36.58mm W	42.93mm	2000Vrms	0.42 lb (190.51 g)
164E36 PWR XFMR LAMINATED 2.4VA TH Hammond Manufacturing	2,613	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 18V, Series 36V	Parallel 130mA, Series 65mA	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)
LP-10-600 PWR XFMR SEMI-TORO 6VA TH Signal Transformer	4,374	-	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 5V, Series 10V	Parallel 1.2A, Series 600mA	Dual	Dual	No	6VA	Through Hole	PC Pin	47.50mm L x 39.60mm W	21.60mm	1500Vrms	0.438 lb (198.67 g)
FD5-12 PWR XFMR LAMINATED 12VA CHAS MT Triad Magnetics	3,372	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V, 230V	12.6V	1A	Dual	Single	Yes	12VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	71.42mm L x 34.93mm W	41.28mm	2500VAC	0.7 lb (317.51 g)
160G40 PWR XFMR LAMINATED 10VA TH Hammond Manufacturing	4,744	-	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 20V, Series 40V	Parallel 500mA, Series 250mA	Dual	Single, Multiple Taps	No	10VA	Through Hole	PC Pin	49.28mm L x 36.58mm W	42.93mm	2000Vrms	0.54 lb (244.94 g)
160D12 PWR XFMR LAMINATED 1VA TH Hammond Manufacturing	2,108	-	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 140mA, Series 70mA	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)
229E16 PWR XFMR SEMI-TORO 2VA TH Hammond Manufacturing	1,267	-	RFQ	Datasheet	229	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 8V, Series 16V	Parallel 300mA, Series 150mA	Dual	Dual	No	2VA	Through Hole	PC Pin	39.62mm L x 47.75mm W	16.51mm	1750Vrms	0.35 lb (158.76 g)
187B56 PWR XFMR LAMINATED 6.16VA CHAS Hammond Manufacturing	1,074	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	56V	110mA	Single	Single	Yes	6.16VA	Chassis Mount	Solder, Quick Connect	60.20mm L x 41.28mm W	34.80mm	2000Vrms	0.45 lb (204.12 g)
186D28 PWR XFMR LAMINATED 30VA CHAS MT Hammond Manufacturing	2,786	-	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	28V	1.07A	Dual	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.3 lbs (589.7 g)
DP-241-6-20 PWR XFMR LAMINATED 30VA CHAS MT Signal Transformer	4,165	-	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V, 230V	20V	1.5A	Dual	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.60mm L x 44.30mm W	49.80mm	2500Vrms	1.1 lbs (499 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.