TE Connectivity AMP Connectors 745288-6 Socket Contact Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 745288-6 is a socket contact designed for the AMPLIMITE HDP-20 connector series. This component is a stamped phosphor bronze contact with gold flash finish, terminated through solder attachment. The part is classified as obsolete, necessitating identification of active equivalent alternatives for ongoing procurement and system maintenance. Socket contacts of this specification are critical interface components in high-density connector assemblies where reliable electrical continuity and mechanical retention are required.

Substiute Parts

745288-6

TE Connectivity AMP ConnectorsIn Stock: 840745288-6 Datasheet

Current PartRFQ

7-745288-2

TE Connectivity AMP ConnectorsIn Stock: 173137-745288-2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for socket contacts within the AMPLIMITE HDP-20 series is determined by strict equivalence across the following parameters:

Critical Matching Parameters:

• Series designation (AMPLIMITE HDP-20)
• Contact type (Socket)
• Contact material (Phosphor Bronze)
• Contact finish specification (Gold, Flash thickness)
• Termination method (Solder)
• Manufacturing process (Stamped)
• Moisture sensitivity rating (MSL 1)

The substitute part 7-745288-2 maintains identical specifications across all critical parameters. The primary distinction between the main part and substitute is product status classification and RoHS compliance level. The substitute part is active in production and carries ROHS3 compliance certification, whereas the main part is obsolete and non-compliant with current RoHS standards.

Parameter Comparison

Engineering Selection Recommendations

For New Designs and Procurement: Part 7-745288-2 is the appropriate selection for all new applications and ongoing procurement requirements. This part maintains complete electrical and mechanical equivalence to 745288-6 while offering the advantage of active production status and ROHS3 compliance certification. The active status ensures long-term availability and supply chain stability.

For Legacy System Maintenance: Part 7-745288-2 provides direct functional substitution for 745288-6 in existing AMPLIMITE HDP-20 connector assemblies. The identical contact specifications, material composition, and termination characteristics ensure compatibility with established designs without modification to connector housings or assembly procedures.

Compliance Considerations: Organizations subject to RoHS3 regulatory requirements must transition to part 7-745288-2. The substitute part's compliance certification eliminates regulatory risk in applications where RoHS compliance is mandated.

Frequently Asked Questions (FAQ)

Q: Can part 7-745288-2 be used as a direct replacement for 745288-6 in existing assemblies?

A: Yes. Both parts are socket contacts within the AMPLIMITE HDP-20 series with identical contact material (phosphor bronze), finish specification (gold flash), termination method (solder), and manufacturing process (stamped). No design modifications are required for substitution.

Q: What is the primary reason for transitioning from 745288-6 to 7-745288-2?

A: Part 745288-6 is classified as obsolete, indicating discontinued production. Part 7-745288-2 is an active production part within the same series, ensuring continued availability and supply chain reliability. Additionally, 7-745288-2 carries ROHS3 compliance certification.

Q: Are there packaging differences between these parts?

A: Yes. Part 745288-6 packaging is not specified in available documentation. Part 7-745288-2 is supplied in bulk packaging. Confirm bulk packaging compatibility with your assembly and handling procedures before procurement.

Q: Do these parts have different moisture sensitivity requirements?

A: No. Both parts carry MSL 1 (Unlimited) classification, indicating no moisture sensitivity restrictions for storage, handling, or assembly.

Q: Are there any electrical performance differences between 745288-6 and 7-745288-2?

A: No. Both parts are manufactured from identical materials with identical finish specifications and termination methods. Electrical performance characteristics are equivalent.

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

A: Part 7-745288-2 has 17,257 pieces in stock as new original inventory, providing substantial availability for procurement requirements.