Vicor VI-22Z-IY Equivalent & Substitute Parts Reference

Part Overview

The Vicor VI-22Z-IY is an isolated module DC-DC converter, delivering a single output of 2V at up to 10A with a wide input voltage range of 21V to 56V and a power rating of 20W. It features integrated protection (OCP, OTP, OVP, SCP), 3 kV isolation, and operates over -40°C ~ 85°C. The product is classified as obsolete. Identifying alternative models is necessary due to obsolescence, which can impact design support, lifecycle management, and supply chain availability.

Substiute Parts

VI-22Z-IY

Vicor CorporationIn Stock: 1104VI-22Z-IY Datasheet

Current PartRFQ

VI-22Z-IY-B1

Vicor CorporationIn Stock: 909VI-22Z-IY-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are identified strictly by matching all major electrical, mechanical, and compliance parameters. These parameters include output voltage and current ratings, input voltage range, isolation, protection features, mounting style, package dimension, and compliance status. Only substitute components with fully equivalent or more current product status, matching all specified attributes, are listed.

Parameter Comparison

Engineering Selection Recommendations

Selection between Vicor VI-22Z-IY and VI-22Z-IY-B1 hinges on product availability and status. VI-22Z-IY is obsolete, while VI-22Z-IY-B1 is actively supported. Both are RoHS non-compliant and REACH unaffected. All electrical and mechanical parameters provided are matching, except for height dimension of the case. Compliance status for ECCN and HTSUS remains identical. For continued supply and active support, VI-22Z-IY-B1 is preferred.

Frequently Asked Questions (FAQ)

Q1: What is the primary criteria for substituting VI-22Z-IY?
A1: Substitute selection is strictly based on identical input voltage range, output voltage and current, isolation, protection features, package type, and compliance attributes.

Q2: Are there any differences in electrical performance between VI-22Z-IY and VI-22Z-IY-B1?
A2: Electrical parameters (input/output voltage, current, power, features, isolation, and efficiency) are fully matched based on provided data.

Q3: Are the mounting styles and package formats equivalent?
A3: Both parts use through-hole mounting and a full brick package type, with only the height dimension differing (0.50" vs. 1.07").

Q4: Does the RoHS or REACH compliance differ between the original and substitute part?
A4: Both parts are RoHS non-compliant and REACH unaffected.

Q5: Should package height differences be considered in system design?
A5: The substitute part VI-22Z-IY-B1 has a greater height dimension (1.07") compared to VI-22Z-IY (0.50"). All other package parameters are consistent.