Power Transformers

Explore Power Transformers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

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	15.95	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	11.95	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	15.98	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	9.13	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	13.27	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	10.02	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	11.31	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	12.07	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	15.73	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	9.50	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	11.11	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	16.06	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	10.82	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	13.29	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	13.29	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	13.29	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	11.73	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	12.07	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	14.62	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	11.31	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)

FAQ

Frequently Asked Questions

What are Power Transformers components used for?

Power Transformers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Power Transformers part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Power Transformers parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.