Equivalent & Substitute Parts for Vicor VI-24K-CV DC DC Converter

Part Overview

The Vicor VI-24K-CV is an isolated DC DC converter module featuring a single 40V output at 3.75A, designed for ITE (commercial) applications. It operates from a 55V to 100V input, delivers 150W of power, and offers protection features such as OCP, OTP, OVP, and SCP. This model has been designated as “Obsolete,” making it necessary to identify alternative models to ensure availability, support continuity, and compatible integration within existing designs.

Substiute Parts

VI-24K-CV

Vicor CorporationIn Stock: 918VI-24K-CV Datasheet

Current PartRFQ

VI-24K-CV-B1

Vicor CorporationIn Stock: 812VI-24K-CV-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute components are selected strictly based on identical specifications in electrical and mechanical parameters. The matched parameters include manufacturer part number, series, type, number of outputs, input voltage range, output voltage, output current, maximum power, isolation voltage, application, protection features, operating temperature, efficiency, mounting type, package, dimensions, RoHS and REACH compliance, and product status. Only parts with all required parameters matching or within allowed values are considered suitable substitutes.

Parameter Comparison

Engineering Selection Recommendations

Selection between Vicor VI-24K-CV and VI-24K-CV-B1 can be based on product status and compliance. Both modules are RoHS non-compliant and REACH unaffected. VI-24K-CV is obsolete, while VI-24K-CV-B1 maintains active status, supporting ongoing supply availability. No differences in electrical performance parameters are stated. Dimensional changes in height (1.07" for VI-24K-CV-B1 vs. 0.50" for VI-24K-CV) may impact mechanical integration if vertical clearance is restricted.

Frequently Asked Questions (FAQ)

Q1: What parameters must match when selecting a substitute for the VI-24K-CV DC DC converter?
Key parameters for substitution include input voltage range (55V to 100V), output voltage (40V), output current (3.75A), power rating (150W), voltage isolation (3kV), package type (Full Brick), and protection features (OCP, OTP, OVP, SCP).

Q2: Are both VI-24K-CV and VI-24K-CV-B1 RoHS compliant?
Both models are RoHS non-compliant.

Q3: What are the physical differences between VI-24K-CV and VI-24K-CV-B1?
Both units share the same length and width. The VI-24K-CV is 0.50" high, while VI-24K-CV-B1 is 1.07" high. This affects the mechanical fit and may require verification in height-constrained assemblies.

Q4: Does the substitute part VI-24K-CV-B1 have the same electrical performance as the original VI-24K-CV?
The provided data shows equivalent electrical performance across all specified parameters.

Q5: Can VI-24K-CV-B1 be considered a direct substitute in all mechanical designs?
Mechanical suitability depends on the height difference (VI-24K-CV: 0.50" H, VI-24K-CV-B1: 1.07" H). Ensure height accommodation in the target application.

Q6: What is the significance of product status in selecting substitutes?
VI-24K-CV is obsolete. VI-24K-CV-B1 is active, supporting supply continuity for maintenance and production requirements.