TE Connectivity AMP Connectors 767143-3 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 767143-3 is a 114 Position Connector Receptacle designed for center strip contacts with board edge, straddle mount configuration. The connector features palladium-nickel contact finish and is part of the MICTOR series. This part is classified as obsolete, making identification of equivalent and substitute components necessary for ongoing system support, maintenance, and new design implementations where legacy compatibility is required.

Substiute Parts

767143-3

TE Connectivity AMP ConnectorsIn Stock: 813767143-3 Datasheet

Current PartRFQ

5767143-3

TE Connectivity AMP ConnectorsIn Stock: 8135767143-3 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 767143-3 is determined by strict equivalence across the following critical parameters:

Electrical and Mechanical Compatibility Parameters:

• Connector Type: Receptacle, Center Strip Contacts
• Number of Positions: 114
• Pitch: 0.025" (0.64mm)
• Number of Rows: 2
• Mounting Type: Board Edge, Straddle Mount
• Features: Board Guide, Ground Bus (Plane)
• Contact Finish: Palladium-Nickel
• Contact Finish Thickness: 30.0µin (0.76µm)

The substitute part 5767143-3 maintains identical electrical and mechanical specifications across all parameters listed above. The primary distinction between the main part and its substitute relates to product status and regulatory compliance, not functional or physical characteristics.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement Applications:

The 5767143-3 serves as a direct functional substitute for the 767143-3 across all electrical and mechanical parameters. Both connectors are identical in connector type, position count, pitch, row configuration, mounting method, and contact specifications.

Regulatory and Compliance Considerations:

The 767143-3 is classified as obsolete and RoHS non-compliant with REACH Affected status. The 5767143-3 is an active product with ROHS3 compliance. Selection between these parts depends on system regulatory requirements and design phase:

• For new designs or systems requiring RoHS3 compliance, the 5767143-3 is the appropriate selection.
• For legacy system maintenance where RoHS compliance is not mandated, either part satisfies functional requirements.
• Both parts share identical ECCN (EAR99) and HTSUS classifications.

Availability and Packaging:

The 767143-3 is available in 803 pieces with unspecified packaging. The 5767143-3 is available in 798 pieces supplied in tube packaging. Packaging differences do not affect connector functionality or compatibility.

Frequently Asked Questions (FAQ)

Q: Are the 767143-3 and 5767143-3 electrically and mechanically interchangeable?

A: Yes. Both connectors maintain identical specifications across all electrical and mechanical parameters, including 114 positions, 0.025" pitch, 2-row configuration, board edge straddle mount, palladium-nickel contact finish at 30.0µin thickness, and integrated board guide and ground bus features.

Q: What is the primary difference between these two parts?

A: The primary differences are product status and regulatory compliance. The 767143-3 is obsolete and RoHS non-compliant, while the 5767143-3 is an active product with ROHS3 compliance. Functionally and physically, the connectors are equivalent.

Q: Can I use the 5767143-3 as a replacement for the 767143-3 in existing systems?

A: Yes, the 5767143-3 is a direct functional replacement. The connector maintains all electrical and mechanical specifications required for compatibility with mating components and PCB designs. Regulatory compliance improvements in the 5767143-3 make it suitable for both legacy and new applications.

Q: Does packaging affect connector compatibility?

A: No. The 767143-3 and 5767143-3 are functionally identical regardless of packaging format. The 5767143-3 is supplied in tube packaging, while the 767143-3 packaging is unspecified. Packaging affects only handling, storage, and logistics, not connector performance or compatibility.

Q: What does the MICTOR series designation indicate?

A: MICTOR is the product series designation from TE Connectivity AMP Connectors. Both the 767143-3 and 5767143-3 belong to this series, confirming their design compatibility and interchangeability within MICTOR-based systems.

Q: Are there any restrictions on using the 5767143-3 in applications originally designed for the 767143-3?

A: No restrictions exist based on electrical or mechanical specifications. The 5767143-3 meets or exceeds the functional requirements of the 767143-3. Applications requiring specific RoHS compliance status should reference their regulatory requirements to confirm the 5767143-3 meets those mandates.

Q: What is the significance of the MSL rating of 1 (Unlimited)?

A: Both connectors carry an MSL rating of 1, indicating unlimited moisture sensitivity. This means the connectors do not require special moisture control during storage, handling, or assembly, simplifying logistics and manufacturing processes.