Molex 0747501200 QSFP Cage Connector: Equivalent & Substitute Parts

Part Overview

The Molex 0747501200 is a QSFP cage connector with EMI spring fingers, designed for position connector applications. This component is classified as obsolete, necessitating identification of active equivalent parts to maintain design continuity and ensure ongoing component availability for production and field replacement scenarios. The connector provides electromagnetic interference shielding through integrated spring finger design, critical for high-speed signal integrity in QSFP applications.

Substiute Parts

0747501200

MolexIn Stock: 7550747501200 Datasheet

Current PartRFQ

0747503200

MolexIn Stock: 10160747503200 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 0747501200 is based on the following critical parameters:

Functional Equivalence Criteria:

• Shared base product number (074750) indicating common mechanical and electrical platform
• Identical category classification (Pluggable Connectors)
• Matching connector function (QSFP cage with EMI shielding)
• Equivalent RoHS compliance status
• Identical MSL rating (1 - Unlimited)

Active Status Requirement: The substitute part must maintain active product status to ensure long-term availability, technical support, and supply chain continuity. The identified substitute transitions from the obsolete 0747501200 to an actively manufactured equivalent.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: Molex 0747503200

The Molex 0747503200 serves as the direct functional equivalent for the obsolete 0747501200. Selection rationale is based on:

1. Product Status Transition: The 0747503200 maintains active manufacturing status, ensuring component availability and manufacturer technical support. The 0747501200 obsolete status creates supply chain risk and limits access to updated documentation.

2. Compliance Alignment: Both parts maintain RoHS compliance certification, satisfying regulatory requirements for electronic component procurement in restricted substance environments.

3. Functional Continuity: Shared base product number (074750) and identical connector category confirm mechanical and electrical compatibility within the QSFP cage connector platform.

4. EMI Shielding Preservation: Both parts incorporate EMI spring fingers, maintaining signal integrity performance in high-speed applications.

The 0747503200 is the manufacturer-recommended substitute for obsolescence management and new design implementation.

Frequently Asked Questions (FAQ)

Q: What is the primary reason for substituting the 0747501200?

A: The 0747501200 is classified as obsolete. The 0747503200 is the active equivalent that provides identical functional performance while ensuring ongoing availability and manufacturer support.

Q: Are the 0747501200 and 0747503200 mechanically interchangeable?

A: Both parts share the base product number 074750 and are classified as QSFP cage connectors with EMI spring fingers. Mechanical compatibility is established through the common platform designation.

Q: Do both parts meet RoHS compliance requirements?

A: Yes. Both the 0747501200 and 0747503200 are RoHS compliant, satisfying regulatory requirements for restricted substance content.

Q: What is the Moisture Sensitivity Level (MSL) for the 0747503200?

A: The MSL specification for the 0747503200 is not provided in the available technical data. Refer to the manufacturer's detailed datasheet for complete MSL information.

Q: Can the 0747503200 be used in existing designs that specify the 0747501200?

A: The 0747503200 is the manufacturer-recommended substitute for the obsolete 0747501200. Design compatibility is established through shared base product number and functional equivalence. Verify specific application requirements against the 0747503200 datasheet.

Q: What is the difference between the connector type designations?

A: The 0747501200 is designated as a position connector, while the 0747503200 is specified as a QSFP+ cage connector. Both designations refer to the same functional connector category within the 074750 platform.

Q: Are there any packaging differences between these parts?

A: Packaging information is not specified in the available technical data for either part. Contact the manufacturer for detailed packaging specifications.