1-5316077-1 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 1-5316077-1 is a 160 position rectangular connector receptacle featuring center strip contacts with surface mount technology and gold plating. This component is designed for high-density interconnect applications requiring reliable electrical connections in compact form factors.

The 1-5316077-1 has reached obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for systems utilizing this connector type.

Substiute Parts

1-5316077-1

TE Connectivity AMP ConnectorsIn Stock: 9301-5316077-1 Datasheet

Current PartRFQ

0528851674

MolexIn Stock: 39060528851674 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 1-5316077-1 are identified based on functional equivalence across the following critical parameters:

Functional Matching Criteria:

• Connector type classification (Receptacle, Center Strip Contacts)
• Position count (160 positions)
• Row configuration (2 rows)
• Mounting technology (Surface Mount)
• Contact material and finish (Gold plating)
• Presence of board guide and solder retention features
• Moisture sensitivity rating (MSL 1)

The Molex 0528851674 satisfies these functional requirements as a 160 position surface mount receptacle with gold-plated contacts, board guide, and solder retention features. While pitch specifications differ (0.025" versus 0.024"), both components operate within the rectangular connector category with equivalent position density and mounting characteristics.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The 1-5316077-1 is classified as obsolete, creating supply constraints for new production and maintenance applications. The Molex 0528851674 maintains active product status with confirmed inventory availability (3867 pieces in stock), ensuring reliable sourcing for ongoing requirements.

Regulatory Compliance: The Molex 0528851674 carries ROHS3 compliance certification and REACH unaffected status, meeting current environmental and regulatory standards. The original TE Connectivity component does not carry defined RoHS or REACH certifications, which may present compliance challenges for new system designs or updated manufacturing processes.

Physical Integration: Design integration requires evaluation of dimensional differences. The Molex substitute exhibits increased height above board (0.165" versus 0.128") and different mated stacking height options (6mm through 10mm). PCB layout and enclosure clearances must accommodate these dimensional variations.

Electrical Equivalence: Both components provide 160 position gold-plated contact configurations with identical row structure and mounting technology. The pitch differential (0.025" versus 0.024") represents a 4.2% spacing variation that may require PCB footprint adjustment but does not affect electrical performance characteristics.

Frequently Asked Questions (FAQ)

Q: Can the Molex 0528851674 directly replace the TE Connectivity 1-5316077-1 without PCB modification?

A: Direct replacement without PCB modification is not possible due to pitch specification differences (0.025" versus 0.024") and height above board variations (0.165" versus 0.128"). PCB footprint redesign and mechanical clearance verification are required.

Q: What are the key functional similarities between these components?

A: Both connectors provide 160 position receptacle configurations with center strip contacts, surface mount technology, gold plating, board guide features, and solder retention. Both maintain MSL 1 moisture sensitivity ratings and support identical row configurations.

Q: Does the contact finish thickness difference affect electrical performance?

A: The contact finish thickness variation (8.00µin versus 10.0µin) does not impact electrical performance. Both thicknesses provide adequate gold plating for reliable contact resistance and corrosion protection in standard operating environments.

Q: What packaging format is available for the Molex substitute?

A: The Molex 0528851674 is supplied in Cut Tape (CT) packaging format, suitable for automated assembly processes and component handling systems.

Q: Are there compliance advantages to selecting the Molex substitute?

A: The Molex 0528851674 carries ROHS3 compliance certification and REACH unaffected status, meeting current environmental regulations. The original TE Connectivity component does not carry defined certifications, which may create compliance gaps for new designs or updated manufacturing standards.

Q: What mated stacking height options are available with the Molex part?

A: The Molex 0528851674 supports mated stacking heights of 6mm, 7mm, 8mm, 9mm, and 10mm, providing design flexibility for various system configurations.