VI-22T-EX Equivalent & Substitute Parts Reference

Part Overview

The VI-22T-EX by Vicor Corporation is a DC-DC converter module designed for isolated power delivery, providing a single regulated 6.5V output at up to 11.54A from a 21V to 56V DC input. The module is built in a full brick through-hole package and features overcurrent, overtemperature, overvoltage, and short-circuit protection. As the VI-22T-EX is classified as obsolete, identifying alternative models with strictly matching electrical and mechanical parameters is necessary to ensure continued support, repair, or design maintenance where the original part is no longer available.

Substiute Parts

VI-22T-EX

Vicor CorporationIn Stock: 1173VI-22T-EX Datasheet

Current PartRFQ

VI-22T-EX-B1

Vicor CorporationIn Stock: 732VI-22T-EX-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Vicor VI-22T-EX are determined by matching core electrical and mechanical parameters. The key criteria for substitution are: identical input voltage range (21V - 56V), single output at 6.5V, maximum output current of 11.54A, total output power of 75W, 3 kV isolation, the same package (Full Brick), through-hole mounting, comparable efficiency, and matching features (OCP, OTP, OVP, SCP). Only parts that explicitly conform to these provided specifications within the VI-200™ (75W) series are included as substitutes.

Parameter Comparison

Engineering Selection Recommendations

The VI-22T-EX has product status listed as obsolete; the VI-22T-EX-B1 is listed as active. Both are RoHS non-compliant and listed as REACH unaffected. The substitute provides all corresponding certifications and compliance status based strictly on the provided data. Selection should account for product status and regulatory requirements only as presented.

Frequently Asked Questions (FAQ)

Q1: What are the key criteria for substituting VI-22T-EX with VI-22T-EX-B1?
A1: Substitution requires identical electrical specifications (input/output voltage, output current, power rating, isolation), package type (Full Brick), mounting type, and features. All listed parameters are matched except for overall height in physical dimensions.

Q2: Are the regulatory and compliance statuses equivalent?
A2: Both VI-22T-EX and VI-22T-EX-B1 are RoHS non-compliant and REACH unaffected, with matching ECCN and HTSUS codes.

Q3: Are there any differences in package or mounting between VI-22T-EX and VI-22T-EX-B1?
A3: The only difference in mechanical specification is the height: VI-22T-EX is 0.50" high, while VI-22T-EX-B1 is 1.07" high. All other package dimensions and mounting type (through hole) are identical.

Q4: How does the status of parts affect substitute selection?
A4: VI-22T-EX is obsolete, while VI-22T-EX-B1 is active. Substitution is based on availability and product status as specified in the provided data.

Q5: Is electrical performance identical between these parts?
A5: All listed electrical parameters are identical based on the provided data: voltage, current, power, isolation, efficiency, protection features, and temperature range.