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
166T24 PWR XFMR LAMINATED 288VA CHAS MT Hammond Manufacturing	1,048	142.17	RFQ	Datasheet	166	Bulk	Active	Laminated Core	117V	24V	12A	Single	Single	Yes	288VA	Chassis Mount	Wire Leads	95.25mm L x 90.42mm W	117.80mm	2000Vrms	9.9 lbs (4.5 kg)
273CZ PWR XFMR LAMINATED 159VA CHAS MT Hammond Manufacturing	2,180	142.33	RFQ	Datasheet	273	Bulk	Active	Laminated Core	117V	650V, 6.3V, 5V	172mA, 5A, 3A	Single	Triple	Yes	159VA	Chassis Mount	Wire Leads	79.50mm L x 96.77mm W	95.25mm	2000Vrms	5.9 lbs (2.7 kg)
260J PWR XFMR LAMINATED 152VA CHAS MT Hammond Manufacturing	2,757	142.50	RFQ	Datasheet	260	Box	Active	Laminated Core	100V, 120V, 220V, 240V	650V, 6.3V, 5V	173mA, 4A, 2A	Dual, Multiple Taps	Triple	Yes	152VA	Chassis Mount	Wire Leads	95.25mm L x 79.50mm W	79.50mm	-	5 lbs (2.3 kg)
718A PWR XFMR LAMINATED 235VA CHAS MT Hammond Manufacturing	2,245	0.00	RFQ	Datasheet	700	Bulk	Active	Laminated Core	117V, 234V	1250V	200mA	Single	Single	Yes	235VA	Chassis Mount	Wire Leads	111.25mm L x 95.25mm W	114.30mm	-	8 lbs (3.6 kg)
369HX PWR XFMR LAMINATED 120VA CHAS MT Hammond Manufacturing	1,954	147.85	RFQ	Datasheet	300	Bulk	Active	Laminated Core	100V, 110V, 120V, 200V, 220V, 240V	450V, 6.3V, 5V	150mA, 6A, 3A	Dual, Multiple Taps	Four	Yes	120VA	Chassis Mount	Wire Leads	88.90mm L x 79.50mm W	96.52mm	2000Vrms	2.3 lbs (1 kg)
290DEX PWR XFMR LAMINATED CHAS MT Hammond Manufacturing	2,036	150.21	RFQ	Datasheet	290	Box	Active	Laminated Core	240V	650V, 6.3V, 5V	230mA, 4A, 3A	Single	Triple	Yes	-	Chassis Mount	Wire Leads	87.33mm L x 103.20mm W	106.38mm	-	8 lbs (3.6 kg)
1182U24 PWR XFMR TOROIDAL 750VA CHAS MT Hammond Manufacturing	3,318	150.29	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	Parallel 24V, Series 48V	Parallel 31.26A, Series 15.63A	Dual	Dual	No	750VA	Chassis Mount	Wire Leads	152.40mm Dia	73.15mm	4000Vrms	17 lbs (7.7 kg)
1182Q60 PWR XFMR TOROIDAL 750VA CHAS MT Hammond Manufacturing	1,482	150.29	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	Parallel 60V, Series 120V	Parallel 12.5A, Series 6.25A	Dual	Dual	No	750VA	Chassis Mount	Wire Leads	152.40mm Dia	73.15mm	4000Vrms	13 lbs (5.9 kg)
1182R110 PWR XFMR TOROIDAL 750VA CHAS MT Hammond Manufacturing	4,457	150.29	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	Parallel 110V, Series 220V	Parallel 6.82A, Series 3.41A	Dual	Dual	No	750VA	Chassis Mount	Wire Leads	152.40mm Dia	73.15mm	4000Vrms	13 lbs (5.9 kg)
260M PWR XFMR LAMINATED 248VA CHAS MT Hammond Manufacturing	4,840	141.95	RFQ	Datasheet	260	Box	Active	Laminated Core	100V, 120V, 220V, 240V	700V, 6.3V, 5V	288mA, 5A, 3A	Dual, Multiple Taps	Triple	Yes	248VA	Chassis Mount	Wire Leads	114.30mm L x 82.55mm W	95.25mm	-	8.7 lbs (3.9 kg)
291EEX PWR XFMR LAMINATED CHAS MT Hammond Manufacturing	3,743	142.67	RFQ	Datasheet	291	Box	Active	Laminated Core	240V	660V, 6.5V	276mA, 3.15A	Single	Dual	Yes	-	Chassis Mount	Wire Leads	-	-	-	7.7 lbs (3.5 kg)
372FX PWR XFMR LAMINATED 150VA CHAS MT Hammond Manufacturing	1,831	142.64	RFQ	Datasheet	300	Bulk	Active	Laminated Core	100V, 110V, 120V, 200V, 220V, 240V	600V, 6.3V, 5V	173mA, 5A, 3A	Dual, Multiple Taps	Triple	Yes	150VA	Chassis Mount	Wire Leads	79.50mm L x 107.95mm W	96.77mm	2000Vrms	5 lbs (2.3 kg)
370KX PWR XFMR LAMINATED 229VA CHAS MT Hammond Manufacturing	1,633	162.10	RFQ	Datasheet	300	Bulk	Active	Laminated Core	100V, 110V, 120V, 200V, 220V, 240V	500V, 6.3V, 5V	322mA, 6A, 6A	Dual, Multiple Taps	Four	Yes	229VA	Chassis Mount	Wire Leads	106.38mm L x 95.25mm W	115.06mm	2000Vrms	2.3 lbs (1 kg)
715A PWR XFMR LAMINATED 200VA CHAS MT Hammond Manufacturing	1,674	144.00	RFQ	Datasheet	700	Bulk	Active	Laminated Core	117V, 234V	1020V	300mA	Single	Single	Yes	200VA	Chassis Mount	Wire Leads	104.90mm L x 95.25mm W	114.30mm	-	9 lbs (4.1 kg)
369KX PWR XFMR LAMINATED 188VA CHAS MT Hammond Manufacturing	2,471	151.41	RFQ	Datasheet	300	Bulk	Active	Laminated Core	100V, 110V, 120V, 200V, 220V, 240V	450V, 6.3V, 5V	300mA, 6A, 3A	Dual, Multiple Taps	Four	Yes	188VA	Chassis Mount	Wire Leads	106.32mm L x 79.38mm W	96.39mm	2000Vrms	2.3 lbs (1 kg)
720A PWR XFMR LAMINATED 370VA CHAS MT Hammond Manufacturing	2,334	155.44	RFQ	Datasheet	700	Bulk	Active	Laminated Core	117V, 234V	1250V	300mA	Single	Single	Yes	370VA	Chassis Mount	Wire Leads	136.65mm L x 95.25mm W	114.30mm	-	12 lbs (5.4 kg)
370JX PWR XFMR LAMINATED 133VA CHAS MT Hammond Manufacturing	3,256	156.11	RFQ	Datasheet	300	Bulk	Active	Laminated Core	100V, 110V, 120V, 200V, 220V, 240V	500V, 6.3V, 5V	161mA, 6A, 3A	Dual, Multiple Taps	Four	Yes	133VA	Chassis Mount	Wire Leads	106.32mm L x 79.38mm W	96.39mm	2000Vrms	2.3 lbs (1 kg)
282X PWR XFMR LAMINATED 273VA CHAS MT Hammond Manufacturing	4,281	160.01	RFQ	Datasheet	282	Bulk	Active	Laminated Core	115V	1000V, 6.3V, 5V	230mA, 6A, 3A	Single	Triple	Yes	273VA	Chassis Mount	Wire Leads	95.25mm L x 114.30mm W	115.82mm	2000Vrms	11 lbs (5 kg)
370HX PWR XFMR LAMINATED 180VA CHAS MT Hammond Manufacturing	2,638	159.43	RFQ	Datasheet	300	Bulk	Active	Laminated Core	100V, 110V, 120V, 200V, 220V, 240V	550V, 6.3V, 5V	230mA, 6A, 3A	Dual, Multiple Taps	Triple	Yes	180VA	Chassis Mount	Wire Leads	79.50mm L x 107.95mm W	96.77mm	2000Vrms	7.6 lbs (3.4 kg)
372HX PWR XFMR LAMINATED 191VA CHAS MT Hammond Manufacturing	3,348	162.06	RFQ	Datasheet	300	Bulk	Active	Laminated Core	100V, 110V, 120V, 200V, 220V, 240V	600V, 6.3V, 5V	230mA, 6A, 3A	Dual, Multiple Taps	Four	Yes	191VA	Chassis Mount	Wire Leads	101.60mm L x 95.25mm W	115.90mm	2000Vrms	6.5 lbs (2.9 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.