Equivalent & Substitute Parts Reference: VI-22Y-CX

Part Overview

Manufacturer Part Number VI-22Y-CX from Vicor Corporation is an isolated DC-DC converter module designed for ITE (Commercial) applications, providing 3.3V output at up to 15A with an input range of 21V to 56V, rated at 50W power. Product status is obsolete, making identification of alternative model numbers essential for maintaining design continuity and supporting replacement in legacy systems. Substitution is required strictly due to product status, ensuring ongoing availability.

Substiute Parts

VI-22Y-CX

Vicor CorporationIn Stock: 919VI-22Y-CX Datasheet

Current PartRFQ

VI-22Y-CX-B1

Vicor CorporationIn Stock: 744VI-22Y-CX-B1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute part selection is based strictly on the following key parameters: manufacturer part number, input voltage range (21V–56V), output voltage (3.3V), output current rating (15A), power rating (50W), isolation voltage (3 kV), series (VI-200™), mounting type (Through Hole), mechanical package (Full Brick), electrical features (OCP, OTP, OVP, SCP), operating temperature (-25°C ~ 85°C), application (ITE Commercial), RoHS status, and efficiency. Only parts matching all specified technical and compliance characteristics are considered substitutes.

Parameter Comparison

Engineering Selection Recommendations

The main part number VI-22Y-CX is obsolete, while the substitute VI-22Y-CX-B1 is active. Both parts are RoHS non-compliant and have identical compliance status (REACH Unaffected, ECCN EAR99, HTSUS 8504.40.9580). Selection should be based on product availability and identical compliance profiles. Size/dimension differences must be evaluated for mechanical compatibility in existing designs.

Frequently Asked Questions (FAQ)

Q1: What substitution criteria are applied for DC-DC converter modules VI-22Y-CX and VI-22Y-CX-B1?
Substitution is determined by identical electrical specifications (input and output voltages, current, power, isolation), series, application type, features, operating temperature range, mounting type, package format, compliance and inventory status.

Q2: Are VI-22Y-CX and VI-22Y-CX-B1 mechanically interchangeable?
Both use Full Brick packages; however, physical height differs: VI-22Y-CX is 0.50" high; VI-22Y-CX-B1 is 1.07" high. Dimensional differences should be verified for physical fit within the application.

Q3: Is the substitute part RoHS compliant or has different environmental certifications?
Both VI-22Y-CX and VI-22Y-CX-B1 are RoHS non-compliant and REACH Unaffected, with matching ECCN and HTSUS codes.

Q4: Does the substitute part maintain the same electrical performance as the main part?
Electrical performance parameters including input voltage range, output voltage, output current, power rating, isolation voltage, and features are identical across both part numbers.

Q5: What should be considered for mounting and assembly?
Both parts use Through Hole mounting in a Full Brick package. Review height and size for compatibility with existing PCBs and mechanical fixtures.