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
161C16 PWR XFMR LAMINATED 0.5VA TH Hammond Manufacturing	2,109	11.29	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 8V, Series 16V	Parallel 62.5mA, Series 31.3mA	Single	Single, Multiple Taps	No	0.5VA	Through Hole	PC Pin	25.40mm L x 23.88mm W	21.34mm	2000Vrms	0.7 lb (317.51 g)
3FS-512 PWR XFMR LAMINATED 12VA TH Tamura	3,672	12.06	RFQ	Datasheet	3FS-5xx	Tube	Active	Laminated Core	115V	Parallel 6.3V, Series 12.6V	Parallel 2A, Series 1A	Single	Dual	No	12VA	Through Hole	PC Pin	48.50mm L x 41.52mm W	38.00mm	2500Vrms	-
3FS-536 PWR XFMR LAMINATED 12VA TH Tamura	1,443	11.22	RFQ	Datasheet	3FS-5xx	Tube	Active	Laminated Core	115V	Parallel 18V, Series 36V	Parallel 700mA, Series 350mA	Single	Dual	No	12VA	Through Hole	PC Pin	48.50mm L x 41.52mm W	38.00mm	2500Vrms	-
VPL20-250 PWR XFMR LAMINATED 5.0VA CHAS MT Triad Magnetics	1,810	12.02	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	20V	250mA	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)
160D56 PWR XFMR LAMINATED 1VA TH Hammond Manufacturing	2,279	11.75	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 28V, Series 56V	Parallel 30mA, Series 15mA	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)
162D48 PWR XFMR LAMINATED 1.1VA TH Hammond Manufacturing	1,996	12.07	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 46mA, Series 23mA	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)
162D10 PWR XFMR LAMINATED 1.1VA TH Hammond Manufacturing	4,069	12.07	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 220mA, Series 110mA	Dual	Single, Multiple Taps	No	1.1VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	33.32mm	2500Vrms	0.17 lb (77.11 g)
187A56 PWR XFMR LAMINATED 2.5VA CHAS MT Hammond Manufacturing	4,508	12.07	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	56V	40mA	Single	Single	Yes	2.5VA	Chassis Mount	Solder, Quick Connect	52.32mm L x 36.45mm W	29.97mm	2000Vrms	0.29 lb (131.54 g)
187A120 PWR XFMR LAMINATED 2.4VA CHAS MT Hammond Manufacturing	1,333	12.07	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	120V	20mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect	52.32mm L x 36.45mm W	29.97mm	2000Vrms	0.29 lb (131.54 g)
187A48 PWR XFMR LAMINATED 2.4VA CHAS MT Hammond Manufacturing	3,199	12.07	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	48V	50mA	Single	Single	Yes	2.4VA	Chassis Mount	Solder, Quick Connect	52.32mm L x 36.45mm W	29.97mm	2000Vrms	0.39 lb (176.9 g)
162D120 PWR XFMR LAMINATED 1.1VA TH Hammond Manufacturing	4,141	12.07	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 60V, Series 120V	Parallel 20mA, Series 10mA	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)
DST-4-10 PWR XFMR LAMINATED 6VA TH Signal Transformer	2,665	13.32	RFQ	Datasheet	DST	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 1.2A, Series 600mA	Dual	Dual	No	6VA	Through Hole	PC Pin	41.30mm L x 33.30mm W	33.30mm	2500Vrms	0.44 lb (199.58 g)
241-4-20 PWR XFMR LAMINATED 6VA CHAS MT Signal Transformer	1,640	13.33	RFQ	Datasheet	Two-4-One™	Box	Active	Laminated Core	115V	20V	300mA	Single	Single	Yes	6VA	Chassis Mount	Solder, Quick Connect	60.30mm L x 33.30mm W	36.20mm	2500Vrms	0.44 lb (199.58 g)
164E24 PWR XFMR LAMINATED 2.4VA TH Hammond Manufacturing	3,707	12.82	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 12V, Series 24V	Parallel 200mA, Series 100mA	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)
164G12 PWR XFMR LAMINATED 12VA TH Hammond Manufacturing	3,553	15.82	RFQ	Datasheet	164	Bulk	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	38.10mm	2500Vrms	0.7 lb (317.51 g)
F48-400 PWR XFMR LAMINATED 20VA TH Triad Magnetics	2,778	14.58	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	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	36.50mm	2500Vrms	0.8 lb (362.87 g)
161F120 PWR XFMR LAMINATED 4.4VA TH Hammond Manufacturing	1,113	13.29	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 60V, Series 120V	Parallel 70mA, Series 35mA	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)
14A-10R-10 PWR XFMR LAMINATED 10VA TH Signal Transformer	2,730	14.05	RFQ	Datasheet	One-4-All™	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 2A, Series 1A	Dual	Dual	No	10VA	Through Hole	PC Pin	47.60mm L x 39.70mm W	34.90mm	4000Vrms	0.53 lb (240.4 g)
160F12 PWR XFMR LAMINATED 1.2VA TH Hammond Manufacturing	4,818	13.29	RFQ	Datasheet	160	Bulk	Active	Laminated Core	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 200mA, Series 100mA	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)
161F34 PWR XFMR LAMINATED 4.4VA TH Hammond Manufacturing	3,905	13.29	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 17V, Series 34V	Parallel 250mA, Series 125mA	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)

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.