Molex 0747540704 SFP+ Cage Connector Equivalent & Substitute Parts

Part Overview

The Molex 0747540704 is a 1X4 SFP+ cage connector with integrated light pipe functionality, designed for position connector applications in high-density optical transceiver modules. This component is classified as obsolete and has been superseded by active production alternatives. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing manufacturing and field replacement requirements.

Substiute Parts

0747540704

MolexIn Stock: 11200747540704 Datasheet

Current PartRFQ

0747548704

MolexIn Stock: 8720747548704 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 0747540704 is determined by the following critical parameters:

Functional Equivalence Criteria:

• Connector type: SFP+ cage configuration
• Position count: 1X4 (four-position ganged arrangement)
• Integrated light pipe feature for optical alignment indication
• Connector style: Cage, ganged configuration

Physical and Electrical Compatibility Criteria:

• Mounting type: Through-hole, right-angle orientation
• Termination method: Press-fit connection
• EMI shielding capability
• RoHS compliance status
• Moisture sensitivity level (MSL 1)

Supply and Compliance Criteria:

• Active product status for ongoing availability
• Regulatory compliance (ECCN classification)
• Manufacturer continuity within Molex 74754 series

The substitute part must satisfy all functional requirements while maintaining compatibility with existing printed circuit board layouts and assembly processes.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: Molex 0747548704

The Molex 0747548704 is the manufacturer-recommended substitute for the obsolete 0747540704. Both components share identical functional specifications for SFP+ cage connector applications with 1X4 position configuration and integrated light pipe functionality.

Compliance and Availability Justification:

The 0747548704 maintains full RoHS compliance and MSL 1 rating, ensuring compatibility with current manufacturing standards and environmental regulations. The component is actively produced and stocked, providing reliable supply chain continuity for new designs and field replacements.

The substitute incorporates EMI shielding in addition to the light pipe feature present in the original part, providing enhanced electromagnetic interference protection without altering the mechanical or electrical interface requirements.

Regulatory Status:

The transition from ECCN obsolete classification to EAR99 reflects the active production status of the substitute part and its compliance with current export control regulations.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0747548704 be used as a direct replacement for the 0747540704 in existing designs?

A: Yes. Both components are functionally equivalent SFP+ cage connectors with identical 1X4 position configuration, through-hole right-angle mounting, press-fit termination, and light pipe integration. The mechanical and electrical interfaces are compatible.

Q: What is the difference between the two parts?

A: The primary difference is product status: the 0747540704 is obsolete, while the 0747548704 is actively manufactured. The 0747548704 includes EMI shielding as an additional feature. Both maintain identical RoHS compliance and MSL 1 ratings.

Q: Are there any packaging or handling differences between these components?

A: Both components have MSL 1 (Unlimited) moisture sensitivity levels, indicating no special moisture control requirements during storage or handling. Packaging specifications were not provided in the technical data.

Q: Does the addition of EMI shielding in the substitute part affect PCB layout or assembly procedures?

A: The EMI shielding feature does not alter the mechanical footprint, mounting type, or termination method. Existing PCB designs and assembly processes remain compatible without modification.

Q: What is the inventory status for the substitute part?

A: The Molex 0747548704 has 770 pieces of new original stock available, ensuring adequate supply for production and replacement requirements.

Q: Are both parts RoHS compliant?

A: Yes. Both the 0747540704 and 0747548704 are RoHS compliant, meeting environmental and regulatory requirements for electronic component manufacturing and distribution.