Equivalent & Substitute Parts Reference: Vicor VI-22T-CX

Part Overview

The Vicor VI-22T-CX is a DC-DC converter module rated for 75W, featuring a single isolated output of 6.5V at 11.54A and supporting input voltages from 21V to 56V. The module is suited for commercial ITE applications and offers features including over current protection (OCP), over temperature protection (OTP), over voltage protection (OVP), and short circuit protection (SCP). Its mounting type is through-hole with a full brick form factor. The product status is "Obsolete," making it necessary to select alternative models with matching electrical and mechanical characteristics for long-term availability or design continuity.

Substiute Parts

VI-22T-CX

Vicor CorporationIn Stock: 761VI-22T-CX Datasheet

Current PartRFQ

VI-22T-CX-B1

Vicor CorporationIn Stock: 989VI-22T-CX-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are selected based on direct matching of the following key parameters: Type (Isolated Module), number and values of output voltage and output current, input voltage range, maximum output power, package type and size, mounting method, isolation voltage, operational features, efficiency, operating temperature, and compliance status including RoHS, REACH, ECCN, and HTSUS classifications. These parameters ensure the substitute component will support equivalent electrical and mechanical integration.

Parameter Comparison

Engineering Selection Recommendations

When selecting a substitute for the Vicor VI-22T-CX, consideration must be given to product status. The VI-22T-CX is "Obsolete," while the VI-22T-CX-B1 remains "Active." Both parts are RoHS non-compliant and REACH unaffected, with identical ECCN and HTSUS codes. Mechanical dimensions and package height differ, which may impact form factor compatibility. Using substitute parts with active lifecycle status ensures supply continuity. Product regulatory compliance should be verified against system requirements.

Frequently Asked Questions (FAQ)

Q1: What determines compatibility when substituting DC-DC converter modules in the VI-200™ (75W) series?
Compatibility is determined by matching type, input voltage range, output voltage and current ratings, power rating, isolation voltage, mounting type, package/case, efficiency, operating temperature, features, and compliance status.

Q2: How do mechanical dimension differences affect substitution?
Differences in module height (0.50" vs. 1.07") may require verification of available clearance and fit within the target enclosure, even when other size parameters match.

Q3: Are electrical performance and protections equivalent between VI-22T-CX and VI-22T-CX-B1?
Both parts support identical electrical key parameters and protective features including OCP, OTP, OVP, and SCP, provided in the input.

Q4: Does product status impact selection?
Product status ("Obsolete" vs. "Active") directly influences availability and lifecycle management. Substituting with an active model supports supply continuity.

Q5: What compliance and certification factors must be addressed when substituting?
Both modules are RoHS non-compliant and REACH unaffected. ECCN and HTSUS codes are identical, ensuring equivalent handling under export and tariff regulations. Compliance status must align with final system requirements.