Isolation Transformers and Autotransformers, Step Up, Step Down

Explore Isolation Transformers and Autotransformers, Step Up, Step Down 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	Power - Max	1st Connector	2nd Connector
170C XFRMR NON-ISOL 115V-230V 300VA Hammond Manufacturing	4,679	64.99	RFQ	Datasheet	170	Bulk	Active	Autotransformer (Non-Isolated)	115V, 230V	115V, 230V	300VA	Wire Leads	Wire Leads
VT57A TRANSFORMR ISOL 480V TO 120V 8VA Hammond Manufacturing	2,800	67.04	RFQ	Datasheet	VT	Box	Active	Isolation	480V	120V	8VA	Screw Terminal	Screw Terminal
VT59A TRANSFORMR ISOL 600V TO 120V 8VA Hammond Manufacturing	2,231	67.04	RFQ	Datasheet	VT	Box	Active	Isolation	600V	120V	8VA	Screw Terminal	Screw Terminal
169RS TRANSFORMR ISOL 115 TO 115V 60VA Hammond Manufacturing	1,575	66.43	RFQ	Datasheet	169	Bulk	Active	Isolation	115V	115V	60VA	Wire Leads	Wire Leads
169C XFRMR ISOL 115V TO 90-130V 100VA Hammond Manufacturing	1,480	73.54	RFQ	Datasheet	169	Bulk	Active	Isolation	115V	90V, 100V, 110V, 115V, 120V, 130V	100VA	Wire Leads	Wire Leads
175A-NA XFRMR NON-ISOL 230V-115V 100VA Hammond Manufacturing	4,655	91.04	RFQ	Datasheet	175	Bulk	Active	Autotransformer (Non-Isolated)	230V	115V	100VA	NEMA 6-15P	NEMA 5-15R
N-54MG XFRMR ISOL 115V TO 115V 150VA Triad Magnetics	2,539	80.01	RFQ	Datasheet	N	Box	Active	Isolation	115V	115V	150VA	NEMA 5-15P	NEMA 5-15R
HX54A XFRMR ISOL 240V TO 120V 20VA Hammond Manufacturing	4,201	90.23	RFQ	Datasheet	HX	Box	Active	Isolation	240V	120V	20VA	Screw Terminal	Screw Terminal
HX74A XFRMR ISOL 480V TO 120V 20VA Hammond Manufacturing	2,329	90.23	RFQ	Datasheet	HX	Box	Active	Isolation	480V	120V	20VA	Screw Terminal	Screw Terminal
N-7MG XFRMR NON-ISOL 230V-115V 600VA Triad Magnetics	1,545	98.23	RFQ	Datasheet	N	Box	Active	Autotransformer (Non-Isolated)	230V	115V	600VA	NEMA 6-15P	NEMA 5-15R
176B XFRMR NON-ISOL 115V-230V 200VA Hammond Manufacturing	2,079	101.50	RFQ	Datasheet	176	Box	Active	Autotransformer (Non-Isolated)	115V	230V	200VA	NEMA 5-15P	NEMA 6-15R
171A XFRMR ISOL 115V TO 115V 100VA Hammond Manufacturing	1,311	106.35	RFQ	Datasheet	171	Box	Active	Isolation	115V	115V	100VA	NEMA 5-15P	NEMA 5-15R
176C XFRMR NON-ISOL 115V-230V 300VA Hammond Manufacturing	1,675	115.26	RFQ	Datasheet	176	Box	Active	Autotransformer (Non-Isolated)	115V	230V	300VA	NEMA 5-15P	NEMA 6-15R
172A XFRMR ISOL 230V TO 115V 100VA Hammond Manufacturing	2,375	146.24	RFQ	Datasheet	172	Bulk	Active	Isolation	230V	115V	100VA	NEMA 6-15P	NEMA 5-15R
176D XFRMR NON-ISOL 115V-230V 500VA Hammond Manufacturing	2,236	150.61	RFQ	Datasheet	176	Box	Active	Autotransformer (Non-Isolated)	115V	230V	500VA	NEMA 5-15P	NEMA 6-15R
175D-NA XFRMR NON-ISOL 230V-115V 500VA Hammond Manufacturing	2,771	158.91	RFQ	Datasheet	175	Bulk	Active	Autotransformer (Non-Isolated)	230V	115V	500VA	NEMA 6-15P	NEMA 5-15R
MD-500-E XFRMR MED GRADE ISOL 500VA Triad Magnetics	4,170	171.94	RFQ	Datasheet	MD	Bulk	Active	Isolation, Medical Grade	240V	120V	500VA	NEMA 6-15P	NEMA 5-15R (2)
SU-1/4 TRANSFORMR ISOL 104V, 110V, 120V Signal Transformer	1,615	175.58	RFQ	Datasheet	SU	Box	Active	Isolation	104V, 110V, 120V, 208V, 220V, 230V, 240V	208V, 220V, 240V, 416V, 440V, 460V, 480V	250VA	Screw Terminal	Screw Terminal
169G XFRMR ISOL 115V TO 90-130V 500VA Hammond Manufacturing	4,251	170.01	RFQ	Datasheet	169	Bulk	Active	Isolation	115V	90V, 100V, 110V, 115V, 120V, 130V	500VA	Wire Leads	Wire Leads
170G XFRMR NON-ISOL 115-230VAC 1.5KVA Hammond Manufacturing	3,005	180.09	RFQ	Datasheet	170	Bulk	Active	Autotransformer (Non-Isolated)	115V, 230V	115V, 230V	1500VA	Wire Leads	Wire Leads

FAQ

Frequently Asked Questions

What are Isolation Transformers and Autotransformers, Step Up, Step Down components used for?

Isolation Transformers and Autotransformers, Step Up, Step Down 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 Isolation Transformers and Autotransformers, Step Up, Step Down 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 Isolation Transformers and Autotransformers, Step Up, Step Down 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.

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