Vicor VI-J7T-EZ Equivalent & Substitute Parts Reference

Part Overview

The Vicor Corporation VI-J7T-EZ is a DC-DC Converter in the isolated module product category, featuring a single output of 6.5V at 3.85A, input voltage range of 100V to 375V, and 25W output power. It employs a through-hole, half brick package, with overcurrent and short circuit protection and 3 kV isolation. This part is marked as Obsolete, thus necessitating identification of substitute models with identical electrical and mechanical parameters for continued application compatibility.

Substiute Parts

VI-J7T-EZ

Vicor CorporationIn Stock: 1185VI-J7T-EZ Datasheet

Current PartRFQ

VI-J7T-EZ-F1

Vicor CorporationIn Stock: 1064VI-J7T-EZ-F1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the VI-J7T-EZ are grouped strictly based on identical or matching electrical and mechanical parameters relevant for isolated module DC-DC converters. The key allowed substitution parameters are: manufacturer, input voltage range, output voltage and current, output power rating, isolation voltage, protection features, mounting type, package/case format, and environmental specifications. The substitute model listed is selected for direct compatibility within these parameter constraints.

Parameter Comparison

Engineering Selection Recommendations

The Vicor VI-J7T-EZ is classified as Obsolete with RoHS non-compliance and REACH unaffected status. The substitute VI-J7T-EZ-F1 remains Active, with identical electrical performance, environmental compliance, and certifications. RoHS non-compliance and ESD packaging characteristics are maintained in both models. Mechanical size differs between the two half brick packages and must be verified for physical fit in the application.

Frequently Asked Questions (FAQ)

Q: What parameters justify direct substitution of VI-J7T-EZ with VI-J7T-EZ-F1?
A: Electrical parameters (input voltage range, output voltage/current/power, isolation rating), protection features (OCP/SCP), mounting type (through hole), and compliance status are identical. Differences exist only in mechanical size within the half brick category.

Q: Is the VI-J7T-EZ-F1 compatible in terms of certifications and compliance?
A: Both parts share RoHS non-compliance, REACH unaffected, and ECCN/HTSUS classifications.

Q: Are there differences in mechanical fit between VI-J7T-EZ and VI-J7T-EZ-F1?
A: The mechanical dimensions differ: VI-J7T-EZ is 2.28" x 2.40" x 0.50" and VI-J7T-EZ-F1 is 2.28" x 1.86" x 0.79". Mechanical compatibility must be validated according to application requirements.

Q: Does the package type affect thermal or mounting performance?
A: Both parts are half brick and through-hole; package dimensions and height vary and should be considered for mechanical and thermal integration.

Q: Are feature and protection specifications identical?
A: Both models provide overcurrent protection (OCP) and short circuit protection (SCP).