Equivalent & Substitute Parts Reference for Vicor MI-J7R-IZ

Part Overview

The Vicor MI-J7R-IZ is an isolated DC-DC converter designed for ITE (Commercial) applications, offering a single 7.5V output at up to 3.33A, with a wide input voltage range of 100V to 310V. This model is rated at 25W and incorporates protection features including OCP, OTP, and OVP. The MI-J7R-IZ is now listed as obsolete, necessitating the identification of directly compatible substitute models for design continuity and maintenance.

Substiute Parts

MI-J7R-IZ

Vicor CorporationIn Stock: 1056MI-J7R-IZ Datasheet

Current PartRFQ

MI-J7R-IZ-F1

Vicor CorporationIn Stock: 861MI-J7R-IZ-F1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute part grouping for the MI-J7R-IZ is determined strictly by matching the electrical, mechanical, and environmental specifications. The key parameters for evaluating direct interchangeability are: output voltage, output current, input voltage range, isolation voltage, protection features, operating temperature range, efficiency, mounting type, size/dimension, and package/case. Compliance data and product status are included for regulatory alignment and component lifecycle management.

Parameter Comparison

Engineering Selection Recommendations

The MI-J7R-IZ is obsolete, while the MI-J7R-IZ-F1 maintains active production status. Both parts have identical core electrical and mechanical specifications, including output voltage, current, power rating, isolation voltage, features, mounting, and dimensions. RoHS non-compliance and REACH unaffected status are consistent across both models. Selection should be made based on current availability and lifecycle status, prioritizing the active MI-J7R-IZ-F1 for future design maintenance.

Frequently Asked Questions (FAQ)

Q1: What parameters are essential for selecting a substitute for the MI-J7R-IZ?
A1: Essential parameters include output voltage, output current, input voltage range, isolation voltage, protection features, efficiency, operating temperature, mounting type, package/case, size/dimension, and compliance characteristics.

Q2: Is the MI-J7R-IZ-F1 compatible in terms of physical and electrical characteristics?
A2: The MI-J7R-IZ-F1 matches all critical physical and electrical characteristics, including form factor and protection features.

Q3: Do the RoHS and REACH statuses impact compatibility?
A3: Both parts are RoHS non-compliant and REACH unaffected, which does not impact direct technical compatibility but may affect selection in regulated environments.

Q4: Are mounting and package types equivalent?
A4: Both MI-J7R-IZ and MI-J7R-IZ-F1 utilize the 9-DIP Module package and through-hole mounting, ensuring mechanical interchangeability.

Q5: Does the operating temperature range differ between the original and substitute parts?
A5: Both parts are rated for an operating temperature range of -40°C to 85°C, supporting equivalent environmental performance.

Q6: Can the MI-J7R-IZ-F1 be used as a drop-in replacement for the MI-J7R-IZ?
A6: All specified parameters are identical, permitting direct substitution in applicable assemblies requiring these specifications.