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
1182N18 PWR XFMR TOROIDAL 160VA CHAS MT Hammond Manufacturing	3,418	75.13	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	Parallel 18V, Series 36V	Parallel 8.88A, Series 4.44A	Dual	Dual	No	160VA	Chassis Mount	Wire Leads	110.49mm Dia	44.45mm	4000Vrms	3 lbs (1.4 kg)
E200 PWR XFMR LAMINATED 200VA CHAS MT SolaHD	1,866	97.42	RFQ	Datasheet	SBE	Bulk	Active	Laminated Core	-	-	-	Dual, Multiple Taps	Single	Yes	200VA	Chassis Mount	Solder, Quick Connect	-	-	-	-
1182H15 PWR XFMR TOROIDAL 225VA CHAS MT Hammond Manufacturing	4,194	84.54	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	Parallel 15V, Series 30V	Parallel 15A, Series 7.5A	Dual	Dual	No	225VA	Chassis Mount	Wire Leads	114.30mm Dia	47.75mm	4000Vrms	4.7 lbs (2.1 kg)
266P18 PWR XFMR LAMINATED 90VA CHAS MT Hammond Manufacturing	1,297	86.23	RFQ	Datasheet	266	Box	Active	Laminated Core	117V, 234V	Parallel 9V, Series 18V	Parallel 10A, Series 5A	Dual	Dual	No	90VA	Chassis Mount	Wire Leads	71.37mm L x 77.72mm W	86.61mm	2000Vrms	3.9 lbs (1.8 kg)
167P50 PWR XFMR LAMINATED 250VA CHAS MT Hammond Manufacturing	2,956	88.85	RFQ	Datasheet	167	Bulk	Active	Laminated Core	115V	50V	5A	Single	Single	Yes	250VA	Chassis Mount	Wire Leads	95.25mm L x 114.30mm W	115.82mm	2000Vrms	8.5 lbs (3.9 kg)
291BX PWR XFMR LAMINATED CHAS MT Hammond Manufacturing	1,851	112.90	RFQ	Datasheet	291	Box	Active	Laminated Core	120V	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)
E250 PWR XFMR LAMINATED 250VA CHAS MT SolaHD	4,362	115.43	RFQ	Datasheet	SBE	Bulk	Active	Laminated Core	-	-	-	Dual, Multiple Taps	Single	Yes	250VA	Chassis Mount	Solder, Quick Connect	-	-	-	-
167N70 PWR XFMR LAMINATED 280VA CHAS MT Hammond Manufacturing	3,258	91.85	RFQ	Datasheet	167	Bulk	Active	Laminated Core	115V	70V	4A	Single	Single	Yes	280VA	Chassis Mount	Wire Leads	95.25mm L x 114.30mm W	115.82mm	2000Vrms	8.4 lbs (3.8 kg)
226T PWR XFMR SEMI-TORO 20VA TH Hammond Manufacturing	1,774	94.75	RFQ	Datasheet	226	Bulk	Active	Semi-Toroidal	115V	Parallel 20V, Series 40V	Parallel 1A, Series 500mA	Single	Dual	No	20VA	Through Hole	PC Pin	43.94mm L x 34.29mm W	20.32mm	-	0.22 lb (99.79 g)
226P PWR XFMR SEMI-TORO 20VA TH Hammond Manufacturing	2,207	94.75	RFQ	Datasheet	226	Bulk	Active	Semi-Toroidal	115V	Parallel 26V, Series 13V	Parallel 1.54A, Series 770mA	Single	Dual	No	20VA	Through Hole	PC Pin	43.94mm L x 34.29mm W	20.32mm	-	0.22 lb (99.79 g)
165S25 PWR XFMR LAMINATED 250VA CHAS MT Hammond Manufacturing	3,475	95.76	RFQ	Datasheet	165	Bulk	Active	Laminated Core	115V	25V	10A	Single	Single	Yes	250VA	Chassis Mount	Wire Leads	95.25mm L x 101.60mm W	79.50mm	2000Vrms	5.5 lbs (2.5 kg)
165P60 PWR XFMR LAMINATED 300VA CHAS MT Hammond Manufacturing	4,258	92.90	RFQ	Datasheet	165	Bulk	Active	Laminated Core	115V	60V	5A	Single	Single	Yes	300VA	Chassis Mount	Wire Leads	114.30mm L x 88.90mm W	95.25mm	2000Vrms	9 lbs (4.1 kg)
370CAX PWR XFMR LAMINATED 66VA CHAS MT Hammond Manufacturing	1,670	113.44	RFQ	Datasheet	300	Bulk	Active	Laminated Core	100V, 110V, 120V, 200V, 220V, 240V	500V, 6.3V, 5V	81mA, 2.5A, 2A	Dual, Multiple Taps	Four	Yes	66VA	Chassis Mount	Wire Leads	84.07mm L x 71.37mm W	86.89mm	2000Vrms	2.5 lbs (1.1 kg)
167N80 PWR XFMR LAMINATED 320VA CHAS MT Hammond Manufacturing	2,575	98.69	RFQ	Datasheet	167	Bulk	Active	Laminated Core	115V	80V	4A	Single	Single	Yes	320VA	Chassis Mount	Wire Leads	95.25mm L x 114.30mm W	115.82mm	2000Vrms	12 lbs (5.4 kg)
56-4 PWR XFMR LAMINATED 224VA CHAS MT Signal Transformer	3,651	106.24	RFQ	Datasheet	-	Box	Active	Laminated Core	105V, 115V, 125V	Parallel 28V, Series 56V	Parallel 8A, Series 4A	Single, Multiple Taps	Dual	Yes	224VA	Chassis Mount	Solder, Quick Connect	104.80mm L x 95.30mm W	87.30mm	1500Vrms	7.7 lbs (3.5 kg)
274BX PWR XFMR LAMINATED 198VA CHAS MT Hammond Manufacturing	2,075	125.62	RFQ	Datasheet	274	Bulk	Active	Laminated Core	115V	750V, 6.3V, 5V	201mA, 6A, 3A	Single	Triple	Yes	198VA	Chassis Mount	Wire Leads	79.50mm L x 101.60mm W	96.77mm	2000Vrms	6.8 lbs (3.1 kg)
266S24 PWR XFMR LAMINATED 240VA CHAS MT Hammond Manufacturing	3,777	131.74	RFQ	Datasheet	266	Box	Active	Laminated Core	117V, 234V	Parallel 12V, Series 24V	Parallel 20A, Series 10A	Dual	Dual	No	240VA	Chassis Mount	Wire Leads	87.38mm L x 91.44mm W	109.22mm	2000Vrms	8.6 lbs (3.9 kg)
290GX PWR XFMR LAMINATED CHAS MT Hammond Manufacturing	2,869	141.09	RFQ	Datasheet	290	Box	Active	Laminated Core	120V, 220V, 240V	690V, 6.3V	150mA, 5A	Single, Multiple Taps	Dual	Yes	-	Chassis Mount	Wire Leads	95.25mm L x 107.95mm W	116.84mm	-	8.7 lbs (3.9 kg)
1182Q117 PWR XFMR TOROIDAL 750VA CHAS MT Hammond Manufacturing	4,630	150.29	RFQ	Datasheet	1182	Box	Active	Toroidal	117V, 234V	Parallel 117V, Series 234V	Parallel 6.42A, Series 3.21A	Dual	Dual	No	750VA	Chassis Mount	Wire Leads	152.40mm Dia	73.15mm	4000Vrms	13 lbs (5.9 kg)
VPT100-10000 PWR XFMR TOROIDAL 1000VA CHAS MT Triad Magnetics	3,659	149.16	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Toroidal	115V, 230V	Parallel 50V, Series 100V	Parallel 20A, Series 10A	Dual	Dual	No	1000VA	Chassis Mount	Wire Leads	175.00mm Dia x 68.00mm W	76.0mm	4000Vrms	18 lbs (8.2 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.