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
VPT100-5000 PWR XFMR TOROIDAL 500VA CHAS MT Triad Magnetics	2,702	105.69	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Toroidal	115V, 230V	Parallel 50V, Series 100V	Parallel 10A, Series 5A	Dual	Dual	No	500VA	Chassis Mount	Wire Leads	140.00mm Dia x 60.00mm W	66.0mm	4000Vrms	9.3 lbs (4.2 kg)
165V18 PWR XFMR LAMINATED 360VA CHAS MT Hammond Manufacturing	4,440	102.96	RFQ	Datasheet	165	Bulk	Active	Laminated Core	115V	18V	20A	Single	Single	Yes	360VA	Chassis Mount	Wire Leads	114.30mm L x 101.60mm W	95.25mm	2000Vrms	11 lbs (5 kg)
VPM240-1040 PWR XFMR TOROIDAL 250VA CHAS MT Triad Magnetics	2,020	111.87	RFQ	Datasheet	Toroidal Medical, VPM	Box	Active	Toroidal	100V, 120V, 220V, 240V	Parallel 120V, Series 240V	Parallel 2.08A, Series 1.04A	Dual, Multiple Taps	Dual	No	250VA	Chassis Mount	Wire Leads	123.00mm Dia	60.00mm	4000Vrms	5.6 lbs (2.5 kg)
E200E PWR XFMR LAMINATED 200VA CHAS MT SolaHD	1,075	133.50	RFQ	Datasheet	SBE	Box	Active	Laminated Core	120V, 240V	24V	-	Dual, Multiple Taps	Single	No	200VA	Chassis Mount	Solder, Quick Connect	-	-	-	-
273X PWR XFMR LAMINATED 120VA CHAS MT Hammond Manufacturing	2,952	107.49	RFQ	Datasheet	273	Bulk	Active	Laminated Core	115V	700V, 6.3V, 5V	126mA, 4A, 2A	Single	Triple	Yes	120VA	Chassis Mount	Wire Leads	63.50mm L x 95.25mm W	77.72mm	2000Vrms	4.6 lbs (2.1 kg)
167V22 PWR XFMR LAMINATED 440VA CHAS MT Hammond Manufacturing	4,949	110.60	RFQ	Datasheet	167	Bulk	Active	Laminated Core	115V	22V	20A	Single	Single	Yes	440VA	Chassis Mount	Wire Leads	95.25mm L x 127.00mm W	115.82mm	2000Vrms	14 lbs (6.4 kg)
290BEX PWR XFMR LAMINATED CHAS MT Hammond Manufacturing	4,444	112.90	RFQ	Datasheet	290	Box	Active	Laminated Core	240V	660V, 6V, 5V	138mA, 3A, 3A	Single	Triple	Yes	-	Chassis Mount	Wire Leads	71.45mm L x 103.20mm W	87.33mm	-	5.4 lbs (2.4 kg)
291AEX PWR XFMR LAMINATED CHAS MT Hammond Manufacturing	4,763	113.59	RFQ	Datasheet	291	Box	Active	Laminated Core	100V, 110V, 120V, 210V, 220V, 230V, 240V	650V, 6.3V, 5V	100mA, 2.25A, 3A	Dual, Multiple Taps	Triple	Yes	-	Chassis Mount	Wire Leads	63.50mm L x 71.55mm W	77.80mm	-	3 lbs (1.4 kg)
290CX PWR XFMR LAMINATED CHAS MT Hammond Manufacturing	4,361	112.44	RFQ	Datasheet	290	Box	Active	Laminated Core	120V	650V, 6.3V, 5V	207mA, 4A, 3A	Single	Triple	Yes	-	Chassis Mount	Wire Leads	79.38mm L x 103.20mm W	96.85mm	-	6.8 lbs (3.1 kg)
266N48 PWR XFMR LAMINATED 192VA CHAS MT Hammond Manufacturing	2,830	115.00	RFQ	Datasheet	266	Bulk	Active	Laminated Core	117V, 234V	Parallel 24V, Series 48V	Parallel 8A, Series 4A	Dual	Dual	No	192VA	Chassis Mount	Wire Leads	87.38mm L x 91.95mm W	107.19mm	2000Vrms	8 lbs (3.6 kg)
SLT-300 PWR XFMR LAMINATED 300VA CHAS MT Signal Transformer	3,606	126.70	RFQ	Datasheet	SLT	Bulk	Active	Laminated Core	277V	120V	2.5A	Single	Single	Yes	300VA	Chassis Mount	Terminal Block	106.68mm L x 103.51mm W	95.30mm	4000Vrms	7 lbs (3.2 kg)
1182N117 PWR XFMR TOROIDAL 500VA CHAS MT Hammond Manufacturing	4,880	122.11	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	Parallel 117V, Series 234V	Parallel 4.28A, Series 2.14A	Dual	Dual	No	500VA	Chassis Mount	Wire Leads	139.70mm Dia	57.15mm	4000Vrms	9 lbs (4.1 kg)
273BX PWR XFMR LAMINATED 182VA CHAS MT Hammond Manufacturing	4,395	116.81	RFQ	Datasheet	273	Bulk	Active	Laminated Core	115V	700V, 6.3V, 5V	201mA, 5A, 3A	Single	Triple	Yes	182VA	Chassis Mount	Wire Leads	79.50mm L x 101.60mm W	96.77mm	2000Vrms	6.6 lbs (3 kg)
MT0100A PWR XFMR 100VA CHAS MT Siemens	4,976	133.41	RFQ	Datasheet	-	Bulk	Active	-	220V, 230V, 240V, 440V, 460V, 480V	110V, 115V, 120V	-	-	-	No	100VA	Chassis Mount	Terminal Block	104.14mm L x 85.85mm W	96.52mm	-	-
1182S30 PWR XFMR TOROIDAL 625VA CHAS MT Hammond Manufacturing	1,636	131.50	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	Parallel 30V, Series 60V	Parallel 20.84A, Series 10.42A	Dual	Dual	No	625VA	Chassis Mount	Wire Leads	152.40mm Dia	60.45mm	4000Vrms	11 lbs (5 kg)
MT0150A PWR XFMR 150VA CHAS MT Siemens	3,474	139.71	RFQ	Datasheet	-	Box	Active	-	220V, 230V, 240V, 440V, 460V, 480V	120V, 115V, 110V	-	-	-	No	150VA	Chassis Mount	Terminal Block	115.32mm L x 95.25mm W	100.08mm	-	-
270HX PWR XFMR LAMINATED 176VA CHAS MT Hammond Manufacturing	3,290	125.18	RFQ	Datasheet	270	Bulk	Active	Laminated Core	115V	550V, 6.3V, 5V	230mA, 6A, 3A	Single	Triple	Yes	176VA	Chassis Mount	Wire Leads	79.50mm L x 101.60mm W	96.77mm	2000Vrms	6.4 lbs (2.9 kg)
290EX PWR XFMR LAMINATED CHAS MT Hammond Manufacturing	1,027	134.37	RFQ	Datasheet	290	Box	Active	Laminated Core	120V	660V, 6.5V	276mA, 3.15A	Single	Dual	Yes	-	Chassis Mount	Wire Leads	87.33mm L x 103.20mm W	106.38mm	-	7.7 lbs (3.5 kg)
MPI-200-24 PWR XFMR LAMINATED 200VA CHAS MT Signal Transformer	1,855	137.30	RFQ	Datasheet	MPI	Bulk	Active	Laminated Core	100V, 115V, 200V, 215V, 230V	Parallel 12V, Series 24V	Parallel 16.7A, Series 8.3A	Dual, Multiple Taps	Dual	No	200VA	Chassis Mount	Terminal Block	95.30mm L x 113.30mm W	93.10mm	4000Vrms	6.3 lbs (2.9 kg)
290FX PWR XFMR LAMINATED CHAS MT Hammond Manufacturing	2,265	146.15	RFQ	Datasheet	290	Box	Active	Laminated Core	120V	640V, 6.5V	518mA, 5.5A	Single	Dual	Yes	-	Chassis Mount	Wire Leads	95.25mm L x 119.13mm W	115.90mm	-	12 lbs (5.4 kg)

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.