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
187D24 PWR XFMR LAMINATED 30VA CHAS MT Hammond Manufacturing	1,901	20.59	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	24V	1.25A	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.1 lbs (499 g)
187D36 PWR XFMR LAMINATED 30.6VA CHAS Hammond Manufacturing	4,798	20.59	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	36V	850mA	Single	Single	Yes	30.6VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.1 lbs (499 g)
162G16 PWR XFMR LAMINATED 12VA TH Hammond Manufacturing	3,404	18.22	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 1.6A, Series 800mA	Dual	Dual	No	12VA	Through Hole	PC Pin	47.63mm L x 39.67mm W	38.10mm	2500Vrms	0.7 lb (317.51 g)
229B56 PWR XFMR SEMI-TORO 12VA TH Hammond Manufacturing	4,093	18.25	RFQ	Datasheet	229	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 28V, Series 56V	Parallel 400mA, Series 200mA	Dual	Dual	No	12VA	Through Hole	PC Pin	50.80mm L x 63.50mm W	27.18mm	1750Vrms	0.6 lb (272.16 g)
229B12 PWR XFMR SEMI-TORO 12VA TH Hammond Manufacturing	2,850	18.25	RFQ	Datasheet	229	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 6.3V, Series 12.6V	Parallel 1.8A, Series 900mA	Dual	Dual	No	12VA	Through Hole	PC Pin	50.80mm L x 63.50mm W	27.18mm	1750Vrms	0.62 lb (281.23 g)
229B88 PWR XFMR SEMI-TORO 12VA TH Hammond Manufacturing	2,472	20.47	RFQ	Datasheet	229	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 44V, Series 88V	Parallel 260mA, Series 130mA	Dual	Dual	No	12VA	Through Hole	PC Pin	50.80mm L x 63.50mm W	27.18mm	1750Vrms	0.63 lb (285.76 g)
164J48 PWR XFMR LAMINATED 36VA TH Hammond Manufacturing	2,987	22.27	RFQ	Datasheet	164	Bulk	Active	Laminated Core	115V	Parallel 24V, Series 48V	Parallel 1.5A, Series 750mA	Single	Dual	No	36VA	Through Hole	PC Pin	66.68mm L x 55.55mm W	39.70mm	2500Vrms	1.1 lbs (499 g)
162H10 PWR XFMR LAMINATED 20VA TH Hammond Manufacturing	2,056	17.50	RFQ	Datasheet	162	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 4A, Series 2A	Dual	Dual	No	20VA	Through Hole	PC Pin	57.15mm L x 47.63mm W	36.52mm	2500Vrms	0.8 lb (362.87 g)
186D56 PWR XFMR LAMINATED 30VA CHAS MT Hammond Manufacturing	1,165	17.65	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	56V	530mA	Dual	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.3 lbs (589.7 g)
186D48 PWR XFMR LAMINATED 30VA CHAS MT Hammond Manufacturing	2,430	17.65	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	48V	620mA	Dual	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.3 lbs (589.7 g)
166J25 PWR XFMR LAMINATED 25VA CHAS MT Hammond Manufacturing	3,655	17.72	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	25V	1A	Single	Single	Yes	25VA	Chassis Mount	Wire Leads	82.55mm L x 44.45mm W	50.80mm	2000Vrms	1.2 lbs (544.3 g)
266JB6 PWR XFMR LAMINATED 7.6VA CHAS MT Hammond Manufacturing	1,897	17.72	RFQ	Datasheet	266	Box	Active	Laminated Core	117V, 234V	Parallel 3.15V, Series 6.3V	Parallel 2.4A, Series 1.2A	Dual	Dual	No	7.6VA	Chassis Mount	Wire Leads	71.63mm L x 42.93mm W	42.93mm	2000Vrms	0.7 lb (317.51 g)
186D120 PWR XFMR LAMINATED 30VA CHAS MT Hammond Manufacturing	1,986	17.65	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	120V	250mA	Dual	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.3 lbs (589.7 g)
TCT50-09E07AB PWR XFMR LAMINATED 50VA CHAS MT Triad Magnetics	2,116	18.87	RFQ	Datasheet	Class 2, TCT	Box	Active	Laminated Core	208V, 240V	24V	2.08A	Single, Multiple Taps	Single	No	50VA	Chassis Mount	Solder, Quick Connect	92.46mm L x 56.67mm W	57.40mm	1500Vrms	2 lbs (907.2 g)
VPS16-2700 PWR XFMR LAMINATED 43VA CHAS MT Triad Magnetics	1,251	18.97	RFQ	Datasheet	Chassis Mount: World Series™	Box	Active	Laminated Core	115V, 230V	Parallel 8V, Series 16V	Parallel 5.4A, Series 2.7A	Dual	Dual	No	43VA	Chassis Mount	Solder, Quick Connect	58.67mm L x 50.80mm W	54.10mm	4000Vrms	1.6 lbs (725.7 g)
166EA24 PWR XFMR LAMINATED 4.8VA CHAS MT Hammond Manufacturing	3,323	18.10	RFQ	Datasheet	166	Box	Active	Laminated Core	115V	24V	200mA	Single	Single	Yes	4.8VA	Chassis Mount	Wire Leads	60.45mm L x 38.10mm W	35.05mm	2000Vrms	0.4 lb (181.44 g)
186D24 PWR XFMR LAMINATED 30VA CHAS MT Hammond Manufacturing	1,072	19.44	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	24V	1.25A	Dual	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.4 lbs (635 g)
166GD12 PWR XFMR LAMINATED 8.4VA CHAS MT Hammond Manufacturing	1,964	18.10	RFQ	Datasheet	166	Box	Active	Laminated Core	117V	12V	700mA	Single	Single	No	8.4VA	Chassis Mount	Wire Leads	71.37mm L x 41.40mm W	42.93mm	2000Vrms	0.72 lb (326.59 g)
BD2EE PWR XFMR LAMINATED 20VA CHAS MT Hammond Manufacturing	2,861	18.11	RFQ	Datasheet	BD	Bulk	Active	Laminated Core	120V	14V	1.43A	Single	Single	No	20VA	Chassis Mount	Wire Leads, Quick Connect	59.18mm L x 59.44mm W	50.29mm	-	1.2 lbs (544.3 g)
229B34 PWR XFMR SEMI-TORO 12VA TH Hammond Manufacturing	3,548	18.25	RFQ	Datasheet	229	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 17V, Series 34V	Parallel 680mA, Series 340mA	Dual	Dual	No	12VA	Through Hole	PC Pin	50.80mm L x 63.50mm W	27.18mm	1750Vrms	0.64 lb (290.3 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.