Power Transformers

Browse available Power Transformers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

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
187C28 PWR XFMR LAMINATED 12VA CHAS MT Hammond Manufacturing	4,069	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	28V	420mA	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)
F120-100 PWR XFMR LAMINATED 12VA TH Triad Magnetics	4,055	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 60V, Series 120V	Parallel 200mA, Series 100mA	Single	Dual	No	12VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	2500Vrms	0.7 lb (317.51 g)
161G56 PWR XFMR LAMINATED 10VA TH Hammond Manufacturing	2,860	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 28V, Series 56V	Parallel 360mA, Series 180mA	Single	Single, Multiple Taps	No	10VA	Through Hole	PC Pin	49.28mm L x 36.58mm W	42.93mm	2000Vrms	0.33 lb (149.69 g)
3FS-428 PWR XFMR LAMINATED 6VA TH Tamura	4,148	-	RFQ	Datasheet	3FS-4xx	Tube	Active	Laminated Core	115V	Parallel 14V, Series 28V	Parallel 400mA, Series 200mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.50mm L x 34.83mm W	34.55mm	2500Vrms	-
F-359XP PWR XFMR LAMINATED 10VA CHAS MT Triad Magnetics	1,511	-	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 900mA, Series 450mA	Dual	Dual	No	10VA	Chassis Mount	PC Pin	71.42mm L x 36.50mm W	41.28mm	1500Vrms	0.688 lb (312.07 g)
TCT3-03E07AE PWR XFMR LAMINATED 2.5VA CHAS MT Triad Magnetics	1,419	-	RFQ	Datasheet	Class 2, TCT	Box	Active	Laminated Core	120V	12V	250mA	Single	Single	No	2.5VA	Chassis Mount	Solder, Quick Connect	60.00mm L x 42.50mm W	54.10mm	1500Vrms	0.5 lb (226.8 g)
164D16 PWR XFMR LAMINATED 1.1VA TH Hammond Manufacturing	3,120	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 8V, Series 16V	Parallel 140mA, Series 70mA	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)
187A36 PWR XFMR LAMINATED 2.34VA CHAS Hammond Manufacturing	1,223	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	36V	60mA	Single	Single	Yes	2.34VA	Chassis Mount	Solder, Quick Connect	52.32mm L x 36.45mm W	29.97mm	2000Vrms	0.29 lb (131.54 g)
229E30 PWR XFMR SEMI-TORO 2VA TH Hammond Manufacturing	3,080	-	RFQ	Datasheet	229	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 15V, Series 30V	Parallel 170mA, Series 85mA	Dual	Dual	No	2VA	Through Hole	PC Pin	39.62mm L x 47.75mm W	16.51mm	1750Vrms	0.21 lb (95.25 g)
3FD-420 PWR XFMR LAMINATED 6VA TH Tamura	4,857	-	RFQ	Datasheet	3FD-4xx	Tube	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 600mA, Series 300mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.50mm L x 34.83mm W	34.55mm	2500Vrms	-
F12-1000-C2 PWR XFMR LAMINATED 12VA TH Triad Magnetics	4,031	-	RFQ	Datasheet	Split Pack™, Class 2/3, F	Tube	Active	Laminated Core	115V	Parallel 6.3V, Series 12.6V	Parallel 2A, Series 1A	Single	Dual	No	12VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	36.50mm	4200Vrms	0.7 lb (317.51 g)
186B10 PWR XFMR LAMINATED 6VA CHAS MT Hammond Manufacturing	4,544	-	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	10V	600mA	Dual	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.20mm L x 41.28mm W	34.80mm	2000Vrms	0.43 lb (195.04 g)
F16-400 PWR XFMR LAMINATED 6VA TH Triad Magnetics	1,045	-	RFQ	Datasheet	Split Pack™	Box	Active	Laminated Core	115V	Parallel 8V, Series 16V	Parallel 800mA, Series 400mA	Single	Dual	No	6VA	Through Hole	PC Pin	41.28mm L x 33.32mm W	33.32mm	2500Vrms	0.44 lb (199.58 g)
160E16 PWR XFMR LAMINATED 1.2VA TH Hammond Manufacturing	2,005	-	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 150mA, Series 75mA	Dual	Single, Multiple Taps	No	1.2VA	Through Hole	PC Pin	35.05mm L x 30.23mm W	30.99mm	2000Vrms	0.22 lb (99.79 g)
187B48 PWR XFMR LAMINATED 6VA CHAS MT Hammond Manufacturing	3,755	-	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	48V	120mA	Single	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.20mm L x 41.28mm W	34.80mm	2000Vrms	0.44 lb (199.58 g)
161F40 PWR XFMR LAMINATED 4.4VA TH Hammond Manufacturing	2,842	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 20V, Series 40V	Parallel 220mA, Series 110mA	Single	Single, Multiple Taps	No	4.4VA	Through Hole	PC Pin	42.93mm L x 31.75mm W	36.83mm	2000Vrms	0.35 lb (158.76 g)
FD4-28 PWR XFMR LAMINATED 6VA CHAS MT Triad Magnetics	4,794	-	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V, 230V	28V	200mA	Dual	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	65.07mm L x 31.75mm W	34.93mm	2500VAC	0.44 lb (199.58 g)
160E40 PWR XFMR LAMINATED 1.2VA TH Hammond Manufacturing	2,018	-	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 20V, Series 40V	Parallel 60mA, Series 30mA	Dual	Single, Multiple Taps	No	1.2VA	Through Hole	PC Pin	35.05mm L x 30.23mm W	30.99mm	2000Vrms	0.19 lb (86.18 g)
161F24 PWR XFMR LAMINATED 4.4VA TH Hammond Manufacturing	2,640	-	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 12V, Series 24V	Parallel 360mA, Series 180mA	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)
164D20 PWR XFMR LAMINATED 1.1VA TH Hammond Manufacturing	3,784	-	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 10V, Series 20V	Parallel 110mA, Series 55mA	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)

Power Transformers FAQ

What Power Transformers components can I source from EGOO?

You can browse available Power Transformers product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Power Transformers parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.