Equivalent & Substitute Parts Reference for VI-22T-EW

Part Overview

The Vicor VI-22T-EW is an isolated DC-DC converter module providing a single 6.5V output at up to 15.38A from a 21V–56V input, rated at 100W with 3 kV isolation. This module is part of the VI-200™ (100W) series and features overcurrent, overtemperature, overvoltage, and short-circuit protection. The product is now obsolete. Locating equivalent or substitute models is essential for maintaining system functionality and ensuring part availability in both production and maintenance cycles when the original device is unavailable.

Substiute Parts

VI-22T-EW

Vicor CorporationIn Stock: 1204VI-22T-EW Datasheet

Current PartRFQ

VI-22T-EW-B1

Vicor CorporationIn Stock: 1003VI-22T-EW-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute models for DC-DC isolated modules are grouped based on identical electrical and mechanical parameters. Only parts matching the following essential criteria are considered acceptable substitutes:

• Series
• Type
• Number of Outputs
• Voltage - Input (Min)
• Voltage - Input (Max)
• Voltage - Output 1
• Current - Output (Max)
• Power (Watts)
• Voltage - Isolation
• Features
• Operating Temperature Range
• Efficiency
• Mounting Type
• Package / Case
• Size / Dimension
• RoHS Status
• REACH Status

Parameter Comparison

Engineering Selection Recommendations

The VI-22T-EW is classified as obsolete. The substitute VI-22T-EW-B1 is active and provides matching electrical, operational, and protection features. Both parts are RoHS non-compliant and REACH unaffected. Size and height differences must be assessed according to system mechanical constraints, but all key parameters relevant to function and compliance are identical as stated.

Frequently Asked Questions (FAQ)

Q1: What criteria are used to determine suitable substitute DC-DC converter modules for VI-22T-EW?
A1: Substitution requires matching input voltage range, output voltage and current, type, isolation voltage, features, thermal rating, mechanical package, mounting type, and compliance status.

Q2: How does the package height difference (0.50" vs 1.07") between VI-22T-EW and VI-22T-EW-B1 affect selection?
A2: Both are Full Brick form factor modules with the same length and width. Only the height differs and should be reviewed for mechanical fit within the system enclosure.

Q3: Are compliance and supply status important for choosing between VI-22T-EW and VI-22T-EW-B1?
A3: Both modules are RoHS non-compliant and REACH unaffected. Inventory availability and product status should be considered for ongoing support.

Q4: Are there functional differences between VI-22T-EW and VI-22T-EW-B1?
A4: Both provide the same electrical performance, protection features, and thermal range, ensuring equivalent function for substitution where package height is acceptable.

Q5: Can either module be used interchangeably in ITE (Commercial) applications?
A5: Both are specified for ITE (Commercial) use under provided parameters. Compatibility is determined by adherence to electrical and mechanical constraints as listed.