Equivalent & Substitute Parts Reference: Vicor VI-22R-IW

Part Overview

The Vicor VI-22R-IW is an isolated DC-DC converter module providing a single 7.5V output at up to 13.33A, 100W power, with input voltage ranging from 21V to 56V. The module belongs to the VI-200™ (100W) series, featuring protection mechanisms such as OCP, OTP, OVP, and SCP. The product status is Obsolete, necessitating the identification and evaluation of substitute models with matching electrical, mechanical, and compliance parameters.

Substiute Parts

VI-22R-IW

Vicor CorporationIn Stock: 1007VI-22R-IW Datasheet

Current PartRFQ

VI-22R-IW-B1

Vicor CorporationIn Stock: 785VI-22R-IW-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is determined strictly by matching the following parameters: input voltage range, output voltage, maximum output current, total power rating, isolation voltage, operating temperature range, mounting type, package/case, and regulatory compliance statuses. Only substitute parts with identical or equivalent values for these parameters are listed. Mechanical footprint, protection features, and series family are matched to ensure full compatibility per the given data.

Parameter Comparison

Engineering Selection Recommendations

Selection between VI-22R-IW and VI-22R-IW-B1 should be based on both the product status and regulatory compliance. The VI-22R-IW is classified as Obsolete, whereas the VI-22R-IW-B1 remains Active. Both models are RoHS non-compliant and REACH unaffected, with equivalent ECCN and HTSUS codes. Ensure the mechanical dimensions of the substitute meet system requirements due to the difference in height specification.

Frequently Asked Questions (FAQ)

Q1: What parameters must be identical for direct substitution within the DC-DC converter module category?
All electrical ratings (input voltage, output voltage, output current, power, isolation), safety features, and mechanical form factor must match. Regulatory compliance and application type must be equivalent.

Q2: Are there differences between Vicor VI-22R-IW and VI-22R-IW-B1 affecting compatibility?
Both parts are equivalent except for their height dimension: VI-22R-IW (0.50") and VI-22R-IW-B1 (1.07"). All other parameters, including electrical and thermal ratings, application compatibility, and compliance, are matched.

Q3: Can the VI-22R-IW-B1 be used as a drop-in replacement for the VI-22R-IW in existing designs?
Based strictly on the provided data, all functional and most mechanical parameters are matched except height. Confirm the physical design’s available clearance for the increased height of the substitute.

Q4: Do both VI-22R-IW and VI-22R-IW-B1 have the same compliance status?
Yes. Both parts are RoHS non-compliant and REACH unaffected per the supplied information.

Q5: What should be considered regarding the package type and mounting?
Both models use the Full Brick package and Through Hole mounting type. Ensure that the pinout aligns and sufficient space is available for the height difference.

Q6: Are there any restrictions based on ECCN and HTSUS codes between these substitutes?
No restrictions are indicated within the provided parameters—both parts share the same ECCN and HTSUS codes.