Vicor VI-22R-IX Equivalent & Substitute Parts Reference

Part Overview

The Vicor VI-22R-IX is an isolated module DC DC converter, part of the VI-200™ (75W) series. It features a single output of 7.5V at 10A, with an input voltage range of 21V to 56V and a maximum output power of 75 W. The module supports features such as overcurrent protection (OCP), overtemperature protection (OTP), overvoltage protection (OVP), and short circuit protection (SCP). The VI-22R-IX is supplied in a full brick through-hole package and is specified for ITE (Commercial) applications. Its product status is obsolete, making it necessary to identify direct substitutes to support continuity in designs and inventory management.

Substiute Parts

VI-22R-IX

Vicor CorporationIn Stock: 708VI-22R-IX Datasheet

Current PartRFQ

VI-22R-IX-B1

Vicor CorporationIn Stock: 641VI-22R-IX-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts in the VI-200™ (75W) category are selected using the following key parameters: input voltage range, output voltage and current, output power, isolation voltage, package type, operating temperature, and mounting type. Only parts matching all critical electrical and mechanical characteristics qualify as direct replacements.

Parameters defining substitute validity:

• Input voltage: 21V to 56V
• Output voltage: 7.5V
• Output current: 10A
• Power rating: 75 W
• Isolation voltage: 3 kV
• Package style: Full Brick, Through Hole
• Operating temperature: -40°C ~ 85°C
• Functional features: OCP, OTP, OVP, SCP

Parameter Comparison

Engineering Selection Recommendations

The VI-22R-IX is classified as obsolete, and the identified substitute VI-22R-IX-B1 is active. Both parts are RoHS non-compliant and have identical REACH status and ECCN/HTSUS codes. Engineering selection between these two should be based on product availability and status, while also considering regulatory compliance requirements specific to the application.

Frequently Asked Questions (FAQ)

Q1: What parameters must match for a DC DC converter substitute in the VI-200™ (75W) series?
A1: Input voltage range, output voltage and current, power rating, isolation voltage, package style, mounting type, operating temperature, and protection features must match.

Q2: Is VI-22R-IX-B1 a direct substitute for VI-22R-IX?
A2: VI-22R-IX-B1 matches all primary electrical and mechanical parameters with VI-22R-IX, differing only in height dimensions.

Q3: Are both parts RoHS compliant?
A3: Both VI-22R-IX and VI-22R-IX-B1 are RoHS non-compliant.

Q4: Does the package size affect substitution?
A4: Both parts have identical length and width; height differs. Ensure design mechanical clearances can support the substitute height.

Q5: Is the mounting method consistent across both parts?
A5: Both modules use through-hole mounting in full brick packages.

Q6: Are protection features maintained in the substitute part?
A6: OCP, OTP, OVP, and SCP are present in both VI-22R-IX and VI-22R-IX-B1.

Q7: What is the status difference between these parts?
A7: VI-22R-IX is obsolete, while VI-22R-IX-B1 is listed as active.