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
183K10 PWR XFMR LAMINATED 56VA TH Hammond Manufacturing	1,768	24.93	RFQ	Datasheet	183	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 11.2A, Series 5.6A	Dual	Dual	No	56VA	Through Hole	PC Pin	76.20mm L x 63.50mm W	46.02mm	4000Vrms	1.7 lbs (771.1 g)
187D10 PWR XFMR LAMINATED 30VA CHAS MT Hammond Manufacturing	1,835	20.59	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	10V	3A	Single	Single	Yes	30VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1 lb (453.59 g)
187D16 PWR XFMR LAMINATED 32VA CHAS MT Hammond Manufacturing	2,614	20.59	RFQ	Datasheet	187	Box	Active	Laminated Core	115V	16V	2A	Single	Single	Yes	32VA	Chassis Mount	Solder, Quick Connect	82.55mm L x 52.20mm W	49.02mm	2000Vrms	1.1 lbs (499 g)
229B30 PWR XFMR SEMI-TORO 12VA TH Hammond Manufacturing	4,160	18.25	RFQ	Datasheet	229	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 15V, Series 30V	Parallel 800mA, Series 400mA	Dual	Dual	No	12VA	Through Hole	PC Pin	50.80mm L x 63.50mm W	27.18mm	1750Vrms	0.63 lb (285.76 g)
166D20 PWR XFMR LAMINATED 2VA CHAS MT Hammond Manufacturing	1,823	28.24	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	20V	100mA	Single	Single	Yes	2VA	Chassis Mount	Wire Leads	52.32mm L x 35.05mm W	30.23mm	2000Vrms	0.3 lb (136.08 g)
CL2-30-24 PWR XFMR LAMINATED 30VA TH Signal Transformer	1,910	18.02	RFQ	Datasheet	CL2	Bulk	Active	Laminated Core	115V, 230V	24V	1.25A	Dual	Single	No	30VA	Through Hole	PC Pin	66.70mm L x 55.50mm W	39.70mm	4000Vrms	1.2 lbs (544.3 g)
161H120 PWR XFMR LAMINATED 24VA TH Hammond Manufacturing	1,277	25.65	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 60V, Series 120V	Parallel 400mA, Series 200mA	Single	Single, Multiple Taps	No	24VA	Through Hole	PC Pin	41.40mm L x 57.15mm W	35.05mm	2000Vrms	0.82 lb (371.95 g)
161H12 PWR XFMR LAMINATED 24VA TH Hammond Manufacturing	4,514	22.15	RFQ	Datasheet	161	Bulk	Active	Laminated Core	115V	Parallel 6.3V, Series 12.6V	Parallel 4A, Series 2A	Single	Single, Multiple Taps	No	24VA	Through Hole	PC Pin	41.40mm L x 57.15mm W	35.05mm	2000Vrms	0.83 lb (376.48 g)
LP-30-400 PWR XFMR SEMI-TORO 12VA TH Signal Transformer	4,464	17.52	RFQ	Datasheet	LP	Bulk	Active	Semi-Toroidal	115V, 230V	Parallel 15V, Series 30V	Parallel 800mA, Series 400mA	Dual	Dual	No	12VA	Through Hole	PC Pin	63.50mm L x 50.80mm W	27.10mm	1500Vrms	0.688 lb (312.07 g)
16-150-LPI PWR XFMR SEMI-TORO 2.5VA TH Signal Transformer	4,001	17.54	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 8V, Series 16V	Parallel 300mA, Series 150mA	Dual	Dual	No	2.5VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	18.30mm	4000Vrms	0.27 lb (122.47 g)
CL2-25-12 PWR XFMR LAMINATED 25VA CHAS MT Signal Transformer	4,510	20.36	RFQ	Datasheet	CL2	Bulk	Active	Laminated Core	115V, 230V	12V	2.1A	Dual	Single	No	25VA	Chassis Mount	Solder, Quick Connect	71.40mm L x 54.40mm W	58.70mm	4000Vrms	1.3 lbs (589.7 g)
L01-6330 PWR XFMR TOROIDAL 7VA TH Amgis, LLC	1,609	18.39	RFQ	Datasheet	L01	Tray	Active	Toroidal	115V, 230V	Parallel 7V, Series 14V	Parallel 1A, Series 500mA	Dual	Dual	No	7VA	Through Hole	PC Pin	49.70mm L x 49.70mm W	23.10mm	4000Vrms	0.384 lb (174.18 g)
L01-6333 PWR XFMR TOROIDAL 7VA TH Amgis, LLC	2,882	18.39	RFQ	Datasheet	L01	Tray	Active	Toroidal	115V, 230V	Parallel 15V, Series 30V	Parallel 466mA, Series 233mA	Dual	Dual	No	7VA	Through Hole	PC Pin	49.70mm L x 49.70mm W	23.10mm	4000Vrms	0.384 lb (174.18 g)
70023K PWR XFMR TOROIDAL 5VA TH Talema Group LLC	3,834	21.65	RFQ	Datasheet	7XXXX	Tray	Active	Toroidal	115V, 230V	Parallel 15V, Series 30V	Parallel 334mA, Series 167mA	Dual	Dual	No	5VA	Through Hole	PC Pin	49.70mm L x 49.70mm W	19.50mm	4000Vrms	0.254 lb (115.21 g)
F7-16 PWR XFMR LAMINATED 56VA CHAS MT Triad Magnetics	4,700	18.44	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V	16V	3.5A	Single	Single	Yes	56VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	93.65mm L x 46.02mm W	57.15mm	2500VAC	1.7 lbs (771.1 g)
F7-20 PWR XFMR LAMINATED 56VA CHAS MT Triad Magnetics	2,552	18.44	RFQ	Datasheet	Quick Pack	Box	Active	Laminated Core	115V	20V	2.8A	Single	Single	Yes	56VA	Chassis Mount	Solder, Quick Connect - 0.187" (4.7mm)	93.65mm L x 46.02mm W	57.15mm	2500VAC	1.7 lbs (771.1 g)
230-25-LPI PWR XFMR SEMI-TORO 6VA TH Signal Transformer	1,556	17.69	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 115V, Series 230V	Parallel 50mA, Series 25mA	Dual	Dual	No	6VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	22.70mm	4000Vrms	0.39 lb (176.9 g)
166N6 PWR XFMR LAMINATED 25.2VA CHAS Hammond Manufacturing	3,385	17.72	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	6.3V	4A	Single	Single	Yes	25.2VA	Chassis Mount	Wire Leads	82.55mm L x 44.45mm W	50.80mm	2000Vrms	1.2 lbs (544.3 g)
40-150-LPI PWR XFMR SEMI-TORO 6VA TH Signal Transformer	3,066	17.69	RFQ	Datasheet	LPI	Box	Active	Semi-Toroidal	115V, 230V	Parallel 20V, Series 40V	Parallel 300mA, Series 150mA	Dual	Dual	No	6VA	Through Hole	PC Pin	60.20mm L x 42.10mm W	22.70mm	4000Vrms	0.39 lb (176.9 g)
DST-7-20 PWR XFMR LAMINATED 36VA TH Signal Transformer	4,894	18.69	RFQ	Datasheet	DST	Box	Active	Laminated Core	115V, 230V	Parallel 10V, Series 20V	Parallel 3.6A, Series 1.8A	Dual	Dual	No	36VA	Through Hole	PC Pin	66.70mm L x 55.50mm W	40.40mm	2500Vrms	1.1 lbs (499 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.