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
166G8 PWR XFMR LAMINATED 4VA CHAS MT Hammond Manufacturing	3,327	27.80	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	8V	500mA	Single	Single	Yes	4VA	Chassis Mount	Wire Leads	60.45mm L x 35.05mm W	35.05mm	2000Vrms	0.4 lb (181.44 g)
166G7 PWR XFMR LAMINATED 4.9VA CHAS MT Hammond Manufacturing	1,930	27.80	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	7V	700mA	Single	Single	Yes	4.9VA	Chassis Mount	Wire Leads	60.45mm L x 38.10mm W	35.05mm	2000Vrms	0.5 lb (226.8 g)
166J5 PWR XFMR LAMINATED 5VA CHAS MT Hammond Manufacturing	3,721	27.80	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	5V	1A	Single	Single	Yes	5VA	Chassis Mount	Wire Leads	60.45mm L x 38.10mm W	35.05mm	2000Vrms	0.5 lb (226.8 g)
166J2 PWR XFMR LAMINATED 2.5VA CHAS MT Hammond Manufacturing	2,783	27.82	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	2.5V	1A	Single	Single	Yes	2.5VA	Chassis Mount	Wire Leads	52.32mm L x 35.05mm W	30.23mm	2000Vrms	0.3 lb (136.08 g)
166E14 PWR XFMR LAMINATED 2.1VA CHAS MT Hammond Manufacturing	2,671	28.16	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	14V	150mA	Single	Single	Yes	2.1VA	Chassis Mount	Wire Leads	52.32mm L x 35.05mm W	30.23mm	2000Vrms	0.3 lb (136.08 g)
166E30 PWR XFMR LAMINATED 4.5VA CHAS MT Hammond Manufacturing	2,811	28.31	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	30V	150mA	Single	Single	Yes	4.5VA	Chassis Mount	Wire Leads	60.45mm L x 35.05mm W	35.05mm	2000Vrms	0.33 lb (149.69 g)
166D25 PWR XFMR LAMINATED 2.5VA CHAS MT Hammond Manufacturing	1,546	28.33	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	25V	100mA	Single	Single	Yes	2.5VA	Chassis Mount	Wire Leads	53.32mm L x 35.05mm W	30.23mm	2000Vrms	0.3 lb (136.08 g)
166L2 PWR XFMR LAMINATED 6.25VA CHAS Hammond Manufacturing	1,080	28.43	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	2.5V	2.5A	Single	Single	Yes	6.25VA	Chassis Mount	Wire Leads	71.38mm L x 38.10mm W	42.93mm	2000Vrms	0.7 lb (317.51 g)
166J28 PWR XFMR LAMINATED 28VA CHAS MT Hammond Manufacturing	3,118	28.43	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	28V	1A	Single	Single	Yes	28VA	Chassis Mount	Wire Leads	82.55mm L x 50.80mm W	50.80mm	2000Vrms	1.4 lbs (635 g)
166Q2 PWR XFMR LAMINATED 15VA CHAS MT Hammond Manufacturing	2,565	28.43	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	2.5V	6A	Single	Single	Yes	15VA	Chassis Mount	Wire Leads	82.55mm L x 41.40mm W	50.80mm	2000Vrms	0.9 lb (408.23 g)
166G44 PWR XFMR LAMINATED 22VA CHAS MT Hammond Manufacturing	3,812	28.43	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	44V	500mA	Single	Single	Yes	22VA	Chassis Mount	Wire Leads	82.55mm L x 44.45mm W	50.80mm	2000Vrms	1 lb (453.59 g)
166F20 PWR XFMR LAMINATED 6VA CHAS MT Hammond Manufacturing	2,365	28.43	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	20V	300mA	Single	Single	Yes	6VA	Chassis Mount	Wire Leads	60.45mm L x 38.10mm W	35.05mm	2000Vrms	0.5 lb (226.8 g)
166F30 PWR XFMR LAMINATED 7.5VA CHAS MT Hammond Manufacturing	3,349	28.43	RFQ	Datasheet	166	Bulk	Active	Laminated Core	115V	30V	250mA	Single	Single	Yes	7.5VA	Chassis Mount	Wire Leads	71.37mm L x 38.10mm W	42.93mm	2000Vrms	0.7 lb (317.51 g)
185E36 PWR XFMR LAMINATED 80VA CHAS MT Hammond Manufacturing	2,390	37.12	RFQ	Datasheet	185	Bulk	Active	Laminated Core	115V, 230V	Parallel 18V, Series 36V	Parallel 4.4A, Series 2.2A	Dual	Dual	No	80VA	Chassis Mount	Solder, Quick Connect	63.50mm L x 66.29mm W	76.20mm	4000Vrms	2.5 lbs (1.1 kg)
185E24 PWR XFMR LAMINATED 80VA CHAS MT Hammond Manufacturing	1,755	37.12	RFQ	Datasheet	185	Bulk	Active	Laminated Core	115V, 230V	Parallel 12V, Series 24V	Parallel 6.6A, Series 3.3A	Dual	Dual	No	80VA	Chassis Mount	Solder, Quick Connect	63.50mm L x 66.29mm W	76.20mm	4000Vrms	2.5 lbs (1.1 kg)
185E10 PWR XFMR LAMINATED 80VA CHAS MT Hammond Manufacturing	3,389	37.12	RFQ	Datasheet	185	Bulk	Active	Laminated Core	115V, 230V	Parallel 5V, Series 10V	Parallel 16A, Series 8A	Dual	Dual	No	80VA	Chassis Mount	Solder, Quick Connect	63.50mm L x 66.29mm W	76.20mm	4000Vrms	2.5 lbs (1.1 kg)
A41-80-28 PWR XFMR LAMINATED 80VA CHAS MT Signal Transformer	3,430	30.35	RFQ	Datasheet	All-4-One™	Box	Active	Laminated Core	115V, 230V	Parallel 14V, Series 28V	Parallel 5.6A, Series 2.8A	Dual	Dual	No	80VA	Chassis Mount	Solder, Quick Connect	63.50mm L x 64.30mm W	76.20mm	4000Vrms	2.8 lbs (1.3 kg)
186F120 PWR XFMR LAMINATED 102VA CHAS MT Hammond Manufacturing	2,297	29.07	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	120V	850mA	Dual	Single	Yes	102VA	Chassis Mount	Solder, Quick Connect	102.36mm L x 66.68mm W	65.02mm	2000Vrms	2.7 lbs (1.2 kg)
186F48 PWR XFMR LAMINATED 96VA CHAS MT Hammond Manufacturing	4,903	29.07	RFQ	Datasheet	186	Box	Active	Laminated Core	115V, 230V	48V	2A	Dual	Single	Yes	96VA	Chassis Mount	Solder, Quick Connect	102.36mm L x 66.68mm W	65.02mm	2000Vrms	2.7 lbs (1.2 kg)
F-3185U PWR XFMR LAMINATED 56VA CHAS MT Triad Magnetics	1,964	30.55	RFQ	Datasheet	Single Secondary	Box	Active	Laminated Core	115V, 230V	28V	2A	Dual	Single	Yes	56VA	Chassis Mount	Wire Leads	63.50mm L x 61.90mm W	77.79mm	1500Vrms	2.9 lbs (1.3 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.