Equivalent & Substitute Parts for Vicor VI-J2N-EY DC DC Converter

Part Overview

The Vicor VI-J2N-EY is an isolated DC DC converter module, offering a single output of 18.5V at up to 2.7A and supporting a wide input voltage range from 21V to 56V. It delivers 50W of power, features 3kV isolation, and is equipped with OCP and SCP protections, suitable for ITE (Commercial) applications. It utilizes a through-hole half brick package with dimensions of 2.28" x 2.40" x 0.50". The VI-J2N-EY is currently obsolete, necessitating the identification and evaluation of suitable substitute models to support continued production or maintenance requirements.

Substiute Parts

VI-J2N-EY

Vicor CorporationIn Stock: 680VI-J2N-EY Datasheet

Current PartRFQ

VI-J2N-EY-F1

Vicor CorporationIn Stock: 920VI-J2N-EY-F1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Vicor VI-J2N-EY are identified strictly by matching all critical technical and regulatory parameters. Criteria for direct substitution include series designation, output voltage, input voltage range, output current, power rating, isolation voltage, protection features, operating temperature range, efficiency, mounting type, package dimensions, output configuration, and regulatory compliance status. Only parts meeting these criteria are considered valid substitutes.

Parameter Comparison

Engineering Selection Recommendations

Substitute selection is determined by product status, compliance designations, and certifications explicitly provided. The VI-J2N-EY-F1 is classified as "Active" and matches all regulatory and technical parameters, including RoHS non-compliance, REACH unaffected status, identical ECCN and HTSUS codes, and equal moisture sensitivity level. The dimensional difference in package size falls within the same Half Brick category and must be considered for mechanical fit assessment. No other technical or compliance parameters vary between the main and substitute parts.

Frequently Asked Questions (FAQ)

Q1: What makes VI-J2N-EY-F1 a valid substitute for VI-J2N-EY?
A1: VI-J2N-EY-F1 matches all core electrical specifications, protection features, mounting type, compliance criteria, and series designation, with only a difference in physical dimensions within the same package category.

Q2: Are there differences in electrical performance between VI-J2N-EY and VI-J2N-EY-F1?
A2: All specified electrical ratings, including input/output voltages, output current, power, isolation voltage, efficiency, and operating temperature range, are identical.

Q3: Should package size differences be considered when substituting?
A3: Both parts utilize a Half Brick package, with dimensional variations noted. Ensure the substitute’s mechanical dimensions align with the system’s physical constraints.

Q4: Does RoHS non-compliance affect substitute selection?
A4: Both the main and substitute parts are RoHS non-compliant and REACH unaffected, maintaining equivalent compliance status for regulated applications.

Q5: Is there a difference in moisture sensitivity levels between the parts?
A5: Both components have a Moisture Sensitivity Level (MSL) listed as Not Applicable.