Vicor VI-22P-IX Equivalent & Substitute DC-DC Converter Reference

Part Overview

The Vicor VI-22P-IX is an isolated DC-DC converter module delivering 13.8V at 5.43A with a 21V to 56V input voltage range and 75W power capability. It is designed for ITE (Commercial) applications and features through-hole mounting in a Full Brick package. The product status is "Obsolete," which creates a requirement to evaluate alternative part numbers with matching electrical and mechanical parameters for ongoing production and maintenance support.

Substiute Parts

VI-22P-IX

Vicor CorporationIn Stock: 1091VI-22P-IX Datasheet

Current PartRFQ

VI-22P-IX-B1

Vicor CorporationIn Stock: 966VI-22P-IX-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Vicor VI-22P-IX are identified exclusively based on the following key parameters: manufacturer, voltage input range, voltage output, current output, total power, isolation voltage, package type, mounting style, features, and regulatory status. Only parts with identical electrical ratings and mechanical form factor—including Full Brick through-hole packages—are included. All substitute parts listed here match or exceed each listed parameter, ensuring direct compatibility specific to these fields.

Parameter Comparison

Engineering Selection Recommendations

The main part number VI-22P-IX is classified as "Obsolete." The substitute part VI-22P-IX-B1 is listed as "Active" and is manufactured by the same supplier, Vicor Corporation. Both parts are RoHS non-compliant, have the same ECCN and HTSUS codes, share the same REACH status, and are supplied in Full Brick through-hole packages with equivalent electrical ratings. Dimensional differences are explicitly provided in the "Size / Dimension" field. Selection between these parts should be based on product availability, product status, and required compliance with organizational or regulatory documentation.

Frequently Asked Questions (FAQ)

Q1: What are the critical parameters when substituting Vicor VI-22P-IX?
The critical parameters include input voltage range, output voltage and current, power rating, isolation voltage, mounting type, package/case, and features including OCP, OTP, OVP, and SCP.

Q2: Is VI-22P-IX-B1 a direct substitute for VI-22P-IX?
VI-22P-IX-B1 matches all key electrical and regulatory parameters of VI-22P-IX. The only explicit mechanical distinction is the height dimension.

Q3: Are there any compliance or regulatory differences?
Both VI-22P-IX and VI-22P-IX-B1 are RoHS non-compliant, have the same ECCN and HTSUS classifications, and are REACH unaffected.

Q4: How does the package size affect compatibility?
Both parts use the Full Brick footprint but differ in height (12.7mm vs 27.1mm). Mechanical fit within the assembly must be checked with particular attention to available component clearance.

Q5: Are there differences in inventory and product lifecycle?
VI-22P-IX is Obsolete, while VI-22P-IX-B1 is Active. Selection should consider ongoing availability.

Q6: Is there any change in mounting or number of outputs?
Both parts have through-hole mounting and provide a single output.

Q7: Are both parts covered by the same certification and moisture protection levels?
Both list "Not Applicable" for moisture sensitivity level and are covered under the same regulatory and product classifications.