VI-22P-EX Equivalent & Substitute Parts Reference

Part Overview

The Vicor Corporation VI-22P-EX is a DC-DC converter isolated module designed for ITE (Commercial) applications. It provides a single 13.8V output at up to 5.43A current, accepts a 21V to 56V input range, and offers a 75W power rating. This full brick module features a through-hole mounting style, advanced protection features (OCP, OTP, OVP, SCP), and 3 kV isolation voltage. The product is classified as obsolete. It is necessary to identify substitute models to ensure continued system support and maintenance when the original part is unavailable.

Substiute Parts

VI-22P-EX

Vicor CorporationIn Stock: 1213VI-22P-EX Datasheet

Current PartRFQ

VI-22P-EX-B1

Vicor CorporationIn Stock: 1028VI-22P-EX-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are selected based solely on matching critical electrical and mechanical parameters required for form, fit, and function compatibility. These parameters include input voltage range, output voltage, output current, total power, isolation voltage, operating temperature, mounting type, package dimensions, features, and compliance status. Substitute models must match all listed parameters to ensure direct replacement suitability in ITE (Commercial) applications.

Parameter Comparison

Engineering Selection Recommendations

Selection between VI-22P-EX and VI-22P-EX-B1 must be based on matching electrical performance and package compatibility. Both modules share identical electrical and operational characteristics, including voltage, current, power rating, isolation, and protection features. The VI-22P-EX is obsolete, while VI-22P-EX-B1 is active. Both parts are RoHS non-compliant and have equivalent certifications and compliance statuses as provided. Dimensional differences must be reviewed for mechanical fit in the target application.

Frequently Asked Questions (FAQ)

Q1: What parameters must match to substitute the VI-22P-EX with another part in the same series?
A1: Substitute parts must match input voltage range, output voltage, output current, power rating, isolation voltage, operating temperature, feature set, mounting type, and package size or case type.

Q2: Is package height a consideration for substitution?
A2: Yes. While both VI-22P-EX and VI-22P-EX-B1 are full brick modules, their heights differ. Mechanical compatibility with the system should be confirmed using the provided dimensions.

Q3: Are there differences in certification or compliance between VI-22P-EX and VI-22P-EX-B1?
A3: No. Both parts are RoHS non-compliant and REACH unaffected. They share ECCN and HTSUS classifications as listed.

Q4: How is feature set compatibility ensured between these substitute models?
A4: Both DC-DC converters offer the protection features OCP, OTP, OVP, and SCP, as specified.

Q5: Does product status affect selection?
A5: Yes. VI-22P-EX is obsolete. VI-22P-EX-B1 is active and available. For ongoing production or maintenance, selection should favor the available, active part with matching parameters.