Equivalent & Substitute Parts Reference for Vicor VI-2WW-CX DC DC Converter

Part Overview

The Vicor Corporation VI-2WW-CX is an isolated DC DC converter module delivering a single 5.5V output at up to 13.64A, with a 75W output power, a full brick through-hole package, and 3kV isolation. It is designed for ITE (Commercial) applications and features overcurrent, overtemperature, overvoltage, and short circuit protections. The VI-2WW-CX is classified as obsolete, necessitating the identification of alternative models to ensure continuity in manufacturing, servicing, or inventory replenishment.

Substiute Parts

VI-2WW-CX

Vicor CorporationIn Stock: 901VI-2WW-CX Datasheet

Current PartRFQ

VI-2WW-CX-B1

Vicor CorporationIn Stock: 1035VI-2WW-CX-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is strictly determined by identical or directly matching parameters: manufacturer, part series, input and output electrical specifications (voltage, current, power, isolation), module type, feature set, operating temperature range, mounting type, and package dimensions. Substitute models must maintain equivalent performance and fit characteristics. Compliance information and product status are also used to validate suitability for direct replacement.

Parameter Comparison

Engineering Selection Recommendations

The VI-2WW-CX is designated obsolete, while the substitute part VI-2WW-CX-B1 is listed as active. Both parts are RoHS non-compliant and unaffected by REACH. The substitute matches all electrical, mechanical, and operational parameters, except for a difference in height dimension within the full brick package category. Inventory levels are sufficient for both parts. Selection can be made based on product status compliance and package dimension requirements as described.

Frequently Asked Questions (FAQ)

Q1: What criteria are used to select a substitute for the VI-2WW-CX DC DC converter?
A1: Substitute selection is determined by matching manufacturer, series, input and output voltages, maximum output current, output power, isolation voltage, features, operating temperature range, mounting type, package type, and RoHS/REACH compliance status.

Q2: Are the substitute and main part fully compatible electrically?
A2: The substitute part VI-2WW-CX-B1 matches all specified electrical parameters: input voltage range, output voltage, output current, power rating, efficiency, and feature set.

Q3: Does the package dimensional difference affect compatibility?
A3: Both parts are within the full brick category, but VI-2WW-CX-B1 has a greater height (1.07" vs. 0.50"). Check mechanical envelope and physical space allocation in the application for direct interchangeability.

Q4: Is there any difference in compliance or regulatory status between these parts?
A4: Both parts are RoHS non-compliant and REACH unaffected, matching for regulatory and environmental requirements provided.

Q5: What is the status of availability and lifecycle for these models?
A5: VI-2WW-CX is obsolete. VI-2WW-CX-B1 is active and available in inventory, meeting the criteria for immediate substitution.

Q6: Is the substitute suitable for ITE (Commercial) use cases?
A6: The substitute part is specified for ITE (Commercial) applications, matching the original use case parameters.