Equivalent & Substitute Parts for Vicor VI-JTX-CZ DC-DC Converter

Part Overview

The Vicor VI-JTX-CZ is an isolated module DC-DC converter with a single output of 5.2V at up to 4.81A, designed for ITE (Commercial) applications. It features Over-Current Protection (OCP) and Short-Circuit Protection (SCP), supports an input voltage range of 66V to 160V, and provides 3 kV isolation. The unit offers 25W output power with 90% efficiency and is supplied in a half brick through-hole mounting package. The VI-JTX-CZ is obsolete, making it necessary to identify equivalent or substitute models with matching electrical and mechanical specifications for continued design support or replacement in existing systems.

Substiute Parts

VI-JTX-CZ

Vicor CorporationIn Stock: 898VI-JTX-CZ Datasheet

Current PartRFQ

VI-JTX-CZ-F1

Vicor CorporationIn Stock: 1001VI-JTX-CZ-F1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Vicor VI-JTX-CZ DC-DC converter are selected strictly based on electrical and mechanical parameters. The following key parameters must be identical or compliant for substitution: input voltage range, output voltage/current, output power, voltage isolation, number of outputs, efficiency, type, features, operating temperature range, mounting type, package/case, and compliance attributes. Only parts matching these characteristics are included as substitutes.

Parameter Comparison

Engineering Selection Recommendations

Selection between VI-JTX-CZ and VI-JTX-CZ-F1 may be guided by product status and compliance. VI-JTX-CZ is obsolete, whereas VI-JTX-CZ-F1 is active. Both share identical electrical performance, mounting type, and compliance attributes, including RoHS non-compliance and unaffected REACH status. Mechanical dimensions should be confirmed as the VI-JTX-CZ-F1 differs in width and height. Both parts maintain the same certifications.

Frequently Asked Questions (FAQ)

Q1: What key parameters determine compatibility for substitution in DC-DC converters within this group?
A1: Electrical parameters including input voltage range, output voltage/current, output power, voltage isolation, efficiency, number of outputs, type, and protection features must match exactly. Mechanical parameters such as mounting type, package/case, and dimensions are also required for compatibility.

Q2: Does the VI-JTX-CZ-F1 have the same electrical performance as VI-JTX-CZ?
A2: Yes; both parts provide identical input and output specifications, isolation voltage, efficiency, protection features, and operating temperature range.

Q3: Are there differences in mechanical dimensions between the two parts?
A3: Yes; the VI-JTX-CZ-F1 has different width and height measurements compared to VI-JTX-CZ. Compatibility with existing physical layouts must be verified using the provided dimensions.

Q4: What is the compliance status of these DC-DC converters?
A4: Both VI-JTX-CZ and VI-JTX-CZ-F1 are RoHS non-compliant and unaffected by REACH regulations, with the same ECCN and HTSUS codes.

Q5: How does product status affect selection?
A5: The VI-JTX-CZ is obsolete while the VI-JTX-CZ-F1 is active, making the latter suitable for new designs or replacement in existing systems requiring continuity of supply.