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
MT0200J PWR XFMR 200VA CHAS MT Siemens	4,489	261.67	RFQ	Datasheet	-	Box	Active	-	200V, 208V, 220V, 230V, 240V, 440V, 460V, 480V	120V, 115V, 110V, 25V, 24V, 23V	-	-	-	No	200VA	Chassis Mount	Terminal Block	121.41mm L x 114.30mm W	113.54mm	-	-
KT8050 PWR XFMR 45VA CHAS MT Siemens	3,760	285.40	RFQ	Datasheet	-	Box	Active	-	240V, 480V	120V	-	-	-	No	45VA	Chassis Mount	Terminal Block	90.17mm L x 76.20mm W	87.88mm	-	-
KT8050P PWR XFMR LAMINATED 50VA CHAS MT Siemens	4,334	377.67	RFQ	Datasheet	-	Bulk	Active	Laminated Core	240V, 480V	120V	-	-	-	No	50VA	Chassis Mount	Terminal Block	92.46mm L x 76.20mm W	101.60mm	-	-
US2:MT0300Q PWR XFMR 300VA CHAS MT Siemens	1,390	0.00	RFQ	Datasheet	US2	Box	Active	-	480V	48V	-	-	-	No	300VA	Chassis Mount	Terminal Block	-	-	-	-
MT0500J PWR XFMR 500VA CHAS MT Siemens	4,950	377.01	RFQ	Datasheet	-	Box	Active	-	200V, 208V, 220V, 230V, 240V, 440V, 460V, 480V	120V, 115V, 110V, 25V, 24V, 23V	-	-	-	No	500VA	Chassis Mount	Terminal Block	169.42mm L x 133.35mm W	144.53mm	-	-
MT1000A PWR XFMR 1000VA CHAS MT Siemens	3,578	435.06	RFQ	Datasheet	-	Box	Active	-	220V, 230V, 240V, 440V, 460V, 480V	120V, 115V, 110V	-	-	-	No	1000VA	Chassis Mount	Terminal Block	163.07mm L x 177.80mm W	168.15mm	-	-
KT8150 PWR XFMR 150VA CHAS MT Siemens	2,043	524.64	RFQ	Datasheet	-	Box	Active	-	240V, 480V	120V	-	-	-	No	150VA	Chassis Mount	Terminal Block	115.32mm L x 95.25mm W	111.51mm	-	-
379WX PWR XFMR LAMINATED 940VA CHAS MT Hammond Manufacturing	2,479	478.46	RFQ	Datasheet	300	Bulk	Active	Laminated Core	100V, 110V, 120V, 200V, 220V, 240V	800V, 6.3V	1.06A, 12A	Dual, Multiple Taps	Four	Yes	940VA	Chassis Mount	Wire Leads	162.56mm L x 139.89mm W	162.56mm	2000Vrms	32 lbs (14.5 kg)
US2:MT3000M PWR XFMR 3000VA CHAS MT Siemens	3,182	0.00	RFQ	Datasheet	US2	Box	Active	-	240V, 480V	240V, 120V	-	-	-	No	3000VA	Chassis Mount	Terminal Block	-	-	-	-
735A PWR XFMR LAMINATED 735VA CHAS MT Hammond Manufacturing	1,266	611.71	RFQ	Datasheet	700	Bulk	Active	Laminated Core	117V, 234V	3000V	250mA	Single	Single	Yes	735VA	Chassis Mount	Wire Leads	152.40mm L x 127.00mm W	165.10mm	-	24 lbs (10.9 kg)
US2:MT5000M PWR XFMR 5000VA CHAS MT Siemens	1,893	0.00	RFQ	Datasheet	US2	Box	Active	-	240V, 480V	240V, 120V	-	-	-	No	5000VA	Chassis Mount	Terminal Block	-	-	-	-
739A PWR XFMR LAMINATED 1400VA CHAS Hammond Manufacturing	4,667	720.02	RFQ	Datasheet	700	Bulk	Active	Laminated Core	117V, 234V	3500V	400mA	Single	Single	Yes	1400VA	Chassis Mount	Wire Leads	193.80mm L x 127.00mm W	165.10mm	-	35 lbs (15.9 kg)
VPM240-31200 PWR XFMR TOROIDAL 7500VA CHAS MT Triad Magnetics	4,659	780.95	RFQ	Datasheet	Toroidal Medical, VPM	Bulk	Active	Toroidal	208V, 240V	Parallel 120V, Series 240V	Parallel 62.4A, Series 31.2A	Dual, Multiple Taps	Dual	No	7500VA	Chassis Mount	Wire Leads	330.00mm Dia	140.00mm	4000Vrms	137 lbs (62.1 kg)
MTG3000A PWR XFMR 3000VA CHAS MT Siemens	4,293	1229.40	RFQ	Datasheet	-	Box	Active	-	220V, 230V, 240V, 440V, 460V, 480V	120V, 115V, 110V	-	-	-	No	3000VA	Chassis Mount	Terminal Block	180.59mm L x 228.60mm W	220.22mm	-	-
3FS-356 PWR XFMR LAMINATED 2.4VA TH Tamura	3,382	5.25	RFQ	Datasheet	3FS-3xx	Tube	Active	Laminated Core	115V	Parallel 28V, Series 56V	Parallel 90mA, Series 45mA	Single	Dual	No	2.4VA	Through Hole	PC Pin	35.56mm L x 31.00mm W	32.10mm	2500Vrms	-
F28-040-C2 PWR XFMR LAMINATED 1.1VA TH Triad Magnetics	2,365	5.80	RFQ	Datasheet	Split Pack™, Class 2/3, F	Tray	Active	Laminated Core	115V	Parallel 14V, Series 28V	Parallel 80mA, Series 40mA	Single	Dual	No	1.1VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	23.80mm	2500Vrms	0.17 lb (77.11 g)
F-133P PWR XFMR LAMINATED 1.5VA TH Triad Magnetics	4,682	8.75	RFQ	Datasheet	Single Primary	Box	Active	Laminated Core	115V	Parallel 15V, Series 30V	Parallel 100mA, Series 50mA	Single	Dual	No	1.5VA	Through Hole	PC Pin	35.31mm L x 39.67mm W	30.15mm	1500Vrms	0.219 lb (99.34 g)
F20-055-C2 PWR XFMR LAMINATED 1.1VA TH Triad Magnetics	2,838	5.80	RFQ	Datasheet	Split Pack™, Class 2/3, F	Tray	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 28.58mm W	23.80mm	2500Vrms	0.17 lb (77.11 g)
FS48-050-C2 PWR XFMR LAMINATED 2.4VA TH Triad Magnetics	2,670	5.83	RFQ	Datasheet	Split Pack™, Class 2/3, FS	Tube	Active	Laminated Core	115V, 230V	Parallel 24V, Series 48V	Parallel 100mA, Series 50mA	Dual	Dual	No	2.4VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	30.15mm	4200Vrms	0.25 lb (113.4 g)
F48-023 PWR XFMR LAMINATED 1.1VA TH Triad Magnetics	3,313	8.34	RFQ	Datasheet	Split Pack™, Class 2/3, F	Box	Active	Laminated Core	115V	Parallel 24V, Series 48V	Parallel 46mA, Series 23mA	Single	Dual	No	1.1VA	Through Hole	PC Pin	34.93mm L x 28.58mm W	23.80mm	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.