Molex 1000141346 ZQSFP+ Cage Assembly Equivalent & Substitute Parts

Part Overview

The Molex 1000141346 is a 1X1 ZQSFP+ Cage Assembly designed for PCI High-Speed applications with a 2-position configuration. This component functions as a position connector within pluggable connector systems. The part is classified as Obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure ongoing component availability for production and field service applications.

Substiute Parts

1000141346

MolexIn Stock: 7131000141346 Datasheet

Current PartRFQ

1000143346

MolexIn Stock: 7191000143346 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the Molex 1000141346 is determined by alignment across the following critical parameters:

Functional Equivalence Criteria:

• Connector Type: ZQSFP+ specification
• Application: PCI High-Speed connectivity
• Series Alignment: 100014 base product family
• Connector Style: Cage assembly configuration
• Position Count: 1X1 configuration

Compliance & Environmental Criteria:

• RoHS Compliance status
• Moisture Sensitivity Level compatibility
• ECCN classification for regulatory purposes

The substitute part 1000143346 maintains functional equivalence within the 100014 series while transitioning from Obsolete to Active product status, ensuring continued availability and support.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: Molex 1000143346

The Molex 1000143346 serves as the direct substitute for the obsolete 1000141346. Both components share identical functional specifications within the 100014 series and maintain RoHS Compliance certification. The substitute part is classified as Active, ensuring current manufacturing support and component availability.

Compliance Alignment:

• Both parts maintain RoHS Compliant status
• The substitute transitions from OBSOLETE ECCN classification to EAR99, reflecting active product status
• MSL rating difference (1 vs. Not Applicable) reflects the active product's current environmental classification

Mechanical & Electrical Compatibility:

• ZQSFP+ connector type specification is maintained
• PCI High-Speed application compatibility is preserved
• Series continuity within the 100014 base product family is maintained

Selection of the 1000143346 eliminates obsolescence risk while preserving functional and compliance requirements for PCI High-Speed ZQSFP+ cage assembly applications.

Frequently Asked Questions (FAQ)

Q: Why is the 1000141346 being phased out?

A: The 1000141346 is classified as Obsolete. The active substitute 1000143346 provides equivalent functionality within the same 100014 series while ensuring ongoing manufacturing support and component availability.

Q: Are the 1000141346 and 1000143346 electrically equivalent?

A: Both components are ZQSFP+ cage assemblies designed for PCI High-Speed applications with identical 1X1 configuration and series alignment. They maintain functional equivalence for connector applications.

Q: What is the difference between the connector styles listed?

A: The main part is described as a Position Connector, while the substitute is specified as a Cage with Heat Sink. Both function as ZQSFP+ cage assemblies within the same application space.

Q: Does the substitute part have different mounting requirements?

A: The substitute part 1000143346 specifies Through Hole, Right Angle mounting with Press-Fit termination and EMI Shielding. Verify mounting compatibility with your specific PCB design requirements.

Q: Are both parts RoHS Compliant?

A: Yes, both the 1000141346 and 1000143346 are RoHS Compliant, meeting environmental and regulatory requirements for electronic component manufacturing.

Q: What is the packaging difference?

A: The main part packaging is not specified. The substitute part 1000143346 is supplied in Bulk packaging.

Q: Can I use the 1000143346 as a direct replacement in existing designs?

A: The 1000143346 maintains functional equivalence as a ZQSFP+ cage assembly within the 100014 series. Verify mounting type (Through Hole, Right Angle) and termination method (Press-Fit) compatibility with your PCB layout and assembly process.