Vicor VI-2TY-CW Equivalent & Substitute Parts Reference

Part Overview

The Vicor VI-2TY-CW DC-DC converter is an isolated module from the VI-200™ (100W) product series. It provides a single 3.3V output at up to 20A with an input voltage range of 66V to 160V. This model is designed for ITE (Commercial) applications requiring features such as overcurrent, overtemperature, overvoltage, and short-circuit protection. The product is currently designated as Obsolete, making identification of substitute parts necessary for ongoing designs, maintenance, or end-of-life management. Alternative models matching the original electrical, mechanical, and regulatory specifications are required to ensure drop-in compatibility.

Substiute Parts

VI-2TY-CW

Vicor CorporationIn Stock: 774VI-2TY-CW Datasheet

Current PartRFQ

VI-2TY-CW-B1

Vicor CorporationIn Stock: 860VI-2TY-CW-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are strictly identified by comparing all provided electrical, thermal, mechanical, and compliance parameters. Parameters used for substitution include: manufacturer, series, type, number of outputs, input voltage range, output voltage and current, power rating, isolation voltage, features, applications, mounting type, package/case, physical dimensions, and compliance designations. Substitution is permitted only when these parameters are matched as specified.

Parameter Comparison

Engineering Selection Recommendations

The main reason for substituting the Vicor VI-2TY-CW is its "Obsolete" status. The substitute part VI-2TY-CW-B1 maintains identical electrical performance and compliance characteristics, with the only mechanical difference being a change in the height dimension. Both devices are RoHS non-compliant, share the same REACH and ECCN status, and are not subject to moisture sensitivity constraints. The substitute part is listed as "Active," supporting ongoing availability for production and service requirements.

Frequently Asked Questions (FAQ)

Q1: On what criteria are VI-2TY-CW and VI-2TY-CW-B1 considered equivalent?
A1: Both parts share identical electrical, functional, and compliance parameters as provided, differing only in package height. These criteria include input/output specifications, power, protections, mounting type, and regulatory data.

Q2: Does the difference in package height between VI-2TY-CW and VI-2TY-CW-B1 affect substitution?
A2: The only dimensional change is the package height. All other package dimensions and mounting style (Full Brick, Through Hole) are consistent. Mechanical clearance must be verified based on system constraints.

Q3: Are there any differences in RoHS, REACH, or ECCN compliance between the two models?
A3: Both Vicor VI-2TY-CW and VI-2TY-CW-B1 are RoHS non-compliant, REACH Unaffected, and classified under ECCN EAR99.

Q4: Does the operational temperature range vary between these parts?
A4: Both models support an operating temperature range of -25°C to 85°C.

Q5: Will substituting VI-2TY-CW with VI-2TY-CW-B1 cause changes in electrical performance?
A5: All specified electrical characteristics are matched between these models. No differences in voltage, current, power rating, or protection features are present in the provided data.