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
167S30 PWR XFMR LAMINATED 300VA CHAS MT Hammond Manufacturing	1,818	99.81	RFQ	Datasheet	167	Bulk	Active	Laminated Core	115V	30V	10A	Single	Single	Yes	300VA	Chassis Mount	Wire Leads	95.25mm L x 114.30mm W	115.82mm	2000Vrms	8.4 lbs (3.8 kg)
274X PWR XFMR LAMINATED 138VA CHAS MT Hammond Manufacturing	3,987	99.97	RFQ	Datasheet	274	Bulk	Active	Laminated Core	115V	750V, 6.3V, 5V	126mA, 5A, 3A	Single	Triple	Yes	138VA	Chassis Mount	Wire Leads	79.50mm L x 88.90mm W	96.77mm	2000Vrms	4.9 lbs (2.2 kg)
261M6 PWR XFMR LAMINATED 83VA CHAS MT Hammond Manufacturing	1,479	102.78	RFQ	Datasheet	261	Bulk	Active	Laminated Core	115V	215V, 6.3V	269mA, 4A	Single	Dual	No	83VA	Chassis Mount	Wire Leads	114.30mm L x 63.50mm W	74.42mm	-	4 lbs (1.8 kg)
714 PWR XFMR LAMINATED 180VA CHAS MT Hammond Manufacturing	3,133	0.80	RFQ	Datasheet	700	Bulk	Active	Laminated Core	115V	1020V	170mA	Single	Single	Yes	180VA	Chassis Mount	Wire Leads	79.50mm L x 95.25mm W	95.25mm	-	5.5 lbs (2.5 kg)
167V12 PWR XFMR LAMINATED 252VA CHAS MT Hammond Manufacturing	2,436	104.14	RFQ	Datasheet	167	Bulk	Active	Laminated Core	115V	12.6V	20A	Single	Single	Yes	252VA	Chassis Mount	Wire Leads	95.25mm L x 114.30mm W	115.82mm	2000Vrms	8.4 lbs (3.8 kg)
167U20 PWR XFMR LAMINATED 320VA CHAS MT Hammond Manufacturing	2,745	104.93	RFQ	Datasheet	167	Bulk	Active	Laminated Core	115V	20V	16A	Single	Single	Yes	320VA	Chassis Mount	Wire Leads	95.25mm L x 114.30mm W	115.82mm	2000Vrms	12 lbs (5.4 kg)
370BX PWR XFMR LAMINATED 55VA CHAS MT Hammond Manufacturing	1,418	101.14	RFQ	Datasheet	300	Bulk	Active	Laminated Core	100V, 110V, 120V, 200V, 220V, 240V	550V, 6.3V, 5V	58mA, 2A, 2A	Dual, Multiple Taps	Dual	Yes	55VA	Chassis Mount	Wire Leads	63.50mm L x 76.20mm W	77.72mm	2000Vrms	2.9 lbs (1.3 kg)
260E PWR XFMR LAMINATED 80VA CHAS MT Hammond Manufacturing	1,854	105.50	RFQ	Datasheet	260	Box	Active	Laminated Core	100V, 120V, 220V, 240V	450V, 6.3V, 5V	115mA, 3A, 2A	Dual, Multiple Taps	Triple	Yes	80VA	Chassis Mount	Wire Leads	76.20mm L x 77.72mm W	64.26mm	-	3.4 lbs (1.5 kg)
266PA24 PWR XFMR LAMINATED 144VA CHAS MT Hammond Manufacturing	4,015	107.79	RFQ	Datasheet	266	Box	Active	Laminated Core	117V, 234V	Parallel 12V, Series 24V	Parallel 12A, Series 6A	Dual	Dual	No	144VA	Chassis Mount	Wire Leads	79.50mm L x 95.25mm W	96.77mm	2000Vrms	6 lbs (2.7 kg)
266M48 PWR XFMR LAMINATED 144VA CHAS MT Hammond Manufacturing	1,516	107.79	RFQ	Datasheet	266	Bulk	Active	Laminated Core	117V, 234V	Parallel 24V, Series 48V	Parallel 6A, Series 3A	Dual	Dual	No	144VA	Chassis Mount	Wire Leads	79.50mm L x 77.72mm W	97.54mm	2000Vrms	6 lbs (2.7 kg)
274AX PWR XFMR LAMINATED 137VA CHAS MT Hammond Manufacturing	2,532	108.34	RFQ	Datasheet	274	Bulk	Active	Laminated Core	117V	720V, 6.3V, 5V	138mA, 3.5A, 3A	Single	Triple	Yes	137VA	Chassis Mount	Wire Leads	79.50mm L x 88.90mm W	98.55mm	2000Vrms	5.7 lbs (2.6 kg)
370CX PWR XFMR LAMINATED 59VA CHAS MT Hammond Manufacturing	2,572	109.22	RFQ	Datasheet	300	Bulk	Active	Laminated Core	100V, 110V, 120V, 200V, 220V, 240V	550V, 6.3V, 6.3V	75mA, 2.5A, 600mA	Dual, Multiple Taps	Four	Yes	59VA	Chassis Mount	Wire Leads	76.20mm L x 63.50mm W	77.72mm	2000Vrms	2.5 lbs (1.1 kg)
167P100 PWR XFMR LAMINATED 500VA CHAS MT Hammond Manufacturing	2,464	126.85	RFQ	Datasheet	167	Bulk	Active	Laminated Core	115V	100V	5A	Single	Single	Yes	500VA	Chassis Mount	Wire Leads	95.25mm L x 139.70mm W	115.82mm	2000Vrms	14 lbs (6.4 kg)
272FX PWR XFMR LAMINATED 146VA CHAS MT Hammond Manufacturing	3,116	113.19	RFQ	Datasheet	272	Bulk	Active	Laminated Core	115V	600V, 6.3V, 5V	172mA, 5A, 3A	Single	Triple	Yes	146VA	Chassis Mount	Wire Leads	79.50mm L x 88.90mm W	96.77mm	2000Vrms	5 lbs (2.3 kg)
370DX PWR XFMR LAMINATED 86VA CHAS MT Hammond Manufacturing	2,985	113.44	RFQ	Datasheet	300	Bulk	Active	Laminated Core	100V, 110V, 120V, 200V, 220V, 240V	550V, 6.3V, 5V	104mA, 3A, 2A	Dual, Multiple Taps	Four	Yes	86VA	Chassis Mount	Wire Leads	84.07mm L x 71.37mm W	86.89mm	2000Vrms	2.7 lbs (1.2 kg)
165V22 PWR XFMR LAMINATED 440VA CHAS MT Hammond Manufacturing	4,575	114.87	RFQ	Datasheet	165	Bulk	Active	Laminated Core	115V	22V	20A	Single	Single	Yes	440VA	Chassis Mount	Wire Leads	114.30mm L x 114.30mm W	95.25mm	2000Vrms	14 lbs (6.4 kg)
266R24 PWR XFMR LAMINATED 192VA CHAS MT Hammond Manufacturing	4,922	115.00	RFQ	Datasheet	266	Box	Active	Laminated Core	117V, 234V	Parallel 12V, Series 24V	Parallel 16A, Series 8A	Dual	Dual	No	192VA	Chassis Mount	Wire Leads	87.38mm L x 90.42mm W	104.90mm	2000Vrms	8.6 lbs (3.9 kg)
290PAZ PWR XFMR LAMINATED CHAS MT Hammond Manufacturing	3,601	117.41	RFQ	Datasheet	290	Bulk	Active	Laminated Core	120V, 240V	-	3A	Single, Multiple Taps	Triple	No	-	Chassis Mount	Wire Leads	-	-	-	-
273DZ PWR XFMR LAMINATED 101VA CHAS MT Hammond Manufacturing	1,883	117.53	RFQ	Datasheet	273	Bulk	Active	Laminated Core	117V	700V, 6.3V, 5V	103mA, 3A, 2A	Single	Triple	Yes	101VA	Chassis Mount	Wire Leads	71.37mm L x 92.20mm W	85.85mm	2000Vrms	4.6 lbs (2.1 kg)
710A PWR XFMR LAMINATED 259VA CHAS MT Hammond Manufacturing	1,652	118.20	RFQ	Datasheet	700	Bulk	Active	Laminated Core	117V, 234V	750V	345mA, 518mA	Single	Single	Yes	259VA	Chassis Mount	Wire Leads	104.90mm L x 95.25mm W	114.30mm	-	7.2 lbs (3.3 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.