Equivalent & Substitute Parts Reference for Vicor VI-22X-CX

Part Overview

The Vicor VI-22X-CX is an isolated DC-DC converter module designed for ITE (Commercial) applications, delivering 5.2V at up to 14.42A from a 21V to 56V input, rated for 75W, and featuring OCP, OTP, OVP, and SCP protections. Its product status is Obsolete. When a component is obsolete, it becomes necessary to identify alternative models to ensure ongoing manufacturability, repair, or qualification where this function and compatibility must be maintained.

Substiute Parts

VI-22X-CX

Vicor CorporationIn Stock: 1021VI-22X-CX Datasheet

Current PartRFQ

VI-22X-CX-B1

Vicor CorporationIn Stock: 984VI-22X-CX-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution is based strictly on matching all critical electrical and mechanical parameters, as provided. The substitute part must have identical values for input voltage range, output voltage, output current, power rating, isolation voltage, protection features, operating temperature, and mounting and package type. Only parts that meet these criteria qualify as a substitute for VI-22X-CX.

Key parameters used for substitution:

• Voltage - Input (Min/Max)
• Voltage - Output 1
• Current - Output (Max)
• Power (Watts)
• Voltage - Isolation
• Features
• Operating Temperature
• Mounting Type
• Package / Case
• Size / Dimension (critical for fit)
• Compliance attributes (RoHS status)

Parameter Comparison

Engineering Selection Recommendations

The main part, VI-22X-CX, is obsolete. The substitute VI-22X-CX-B1 is active and matches all critical electrical, mechanical, and functional parameters except for the height dimension and shares the same RoHS non-compliance and regulatory status. Both have identical ratings for voltage, current, power, isolation, protection features, mounting, and compliance.

Frequently Asked Questions (FAQ)

Q: Are the electrical ratings between VI-22X-CX and VI-22X-CX-B1 identical?
A: Yes, all provided electrical parameters—including input range, output voltage, current, power, and features—are identical.

Q: Is there a mechanical difference between VI-22X-CX and VI-22X-CX-B1?
A: The only difference in provided mechanical data is the height: VI-22X-CX is 0.50" high, while VI-22X-CX-B1 is 1.07" high. Mounting type and package remain Full Brick, Through Hole.

Q: Are there any compliance or regulatory differences between these parts?
A: Both are RoHS non-compliant and have equivalent regulatory statuses as specified.

Q: Does the substitute part operate over the same temperature range?
A: Yes. Both parts are rated for -25°C to 85°C operating temperature.

Q: Should fit and clearance be checked when substituting?
A: Yes, because the height dimension differs, mechanical fit must be verified according to the specified dimensions.