TE Connectivity AMP Connectors 787653-4 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 787653-4 is a 20 Position Receptacle Connector Board to Board, SCA-2 Through Hole, Right Angle Solder configuration. This connector belongs to the CHAMP .050 I series and features board lock and latch lock capabilities with gold-plated contacts. The part is classified as obsolete, making identification of equivalent and substitute components necessary for ongoing system maintenance, repair, and redesign applications where continued supply from original sources is unavailable.

Substiute Parts

787653-4

TE Connectivity AMP ConnectorsIn Stock: 858787653-4 Datasheet

Current PartRFQ

DX10A-20S(50)

Hirose Electric Co., Ltd.In Stock: 1160DX10A-20S(50) Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 787653-4 is determined by alignment of the following critical parameters:

Position Count and Row Configuration: The substitute part must maintain 20 positions arranged in 2 rows to ensure mechanical and electrical compatibility with existing PCB layouts and mating connectors.

Connector Type and Orientation: Both the main part and substitute must be receptacle connectors with right-angle through-hole mounting to support identical board-level installation geometry.

Termination Method: Solder termination is required for both parts to maintain compatibility with existing assembly processes and PCB pad configurations.

Contact Finish and Electrical Properties: Gold plating on contacts ensures consistent electrical performance and corrosion resistance across substitution.

Compliance and Environmental Ratings: RoHS compliance and MSL 1 rating ensure the substitute part meets regulatory requirements and environmental handling standards equivalent to the original component.

The Hirose Electric Co., Ltd. DX10A-20S(50) satisfies these substitution criteria through matching position count, receptacle configuration, right-angle through-hole mounting, solder termination, gold contact finish, RoHS compliance, and MSL 1 rating.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: The Hirose Electric Co., Ltd. DX10A-20S(50) is the qualified substitute for the TE Connectivity 787653-4. This part maintains all critical electrical and mechanical parameters required for direct substitution.

Compliance Advantage: The DX10A-20S(50) carries active product status with current RoHS compliance certification, ensuring long-term availability and regulatory alignment for new designs and ongoing production support.

Inventory Availability: The DX10A-20S(50) is currently in stock with 1,064 pieces available, providing immediate supply for replacement and repair applications where the obsolete TE Connectivity part is no longer obtainable.

Regulatory Alignment: Both parts are classified under identical ECCN (EAR99) and HTSUS (8536.69.4040) codes, confirming equivalent export control and tariff treatment.

Frequently Asked Questions (FAQ)

Q: Can the Hirose DX10A-20S(50) be used as a direct replacement for the TE Connectivity 787653-4?

A: Yes. Both connectors share identical position count (20), row configuration (2), connector type (receptacle), mounting method (through-hole right-angle), termination type (solder), contact finish (gold), and environmental ratings (MSL 1). These parameters determine substitution compatibility for board-level applications.

Q: What is the difference in contact finish thickness between these parts?

A: The TE Connectivity 787653-4 specifies 30.0µin (0.76µm) gold plating, while the Hirose DX10A-20S(50) specifies 7.87µin (0.200µm). Both thicknesses provide adequate contact durability and electrical performance for solder-terminated receptacle applications. The difference reflects manufacturer process specifications rather than functional incompatibility.

Q: Are there mechanical differences in mounting between these connectors?

A: The TE Connectivity part is specified as Board to Board, SCA-2 type, while the Hirose part is specified as Miniature High Density (HD) Panel Mount. Both employ through-hole right-angle solder termination. The Hirose part includes a mating-side female screwlock (M2.6) feature. PCB layout compatibility depends on specific pad patterns and mounting hole locations in the target application.

Q: What is the significance of the product status difference?

A: The TE Connectivity 787653-4 is classified as obsolete, indicating discontinued manufacturing and limited future availability. The Hirose DX10A-20S(50) maintains active product status, ensuring continued supply, technical support, and compliance updates from the manufacturer.

Q: Do both parts meet current regulatory requirements?

A: Yes. The TE Connectivity 787653-4 is ROHS3 compliant and REACH unaffected. The Hirose DX10A-20S(50) is RoHS compliant. Both parts carry EAR99 export classification and identical HTSUS tariff codes, confirming regulatory equivalence for procurement and deployment.

Q: What packaging format is used for these connectors?

A: Both the TE Connectivity 787653-4 and Hirose DX10A-20S(50) are supplied in tray packaging, supporting standard component handling and assembly processes.