TE Connectivity AMP Connectors 87579-9 Equivalent & Substitute Parts

Part Overview

The TE Connectivity AMP Connectors 87579-9 is a rectangular connector header designed for through-hole, right-angle board-to-board or cable applications. This connector features 24 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing and is part of the AMPMODU Mod II series. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure ongoing component availability for production and repair applications.

Substiute Parts

87579-9

TE Connectivity AMP ConnectorsIn Stock: 93887579-9 Datasheet

Current PartRFQ

5-87579-9

TE Connectivity AMP ConnectorsIn Stock: 20685-87579-9 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TE Connectivity 87579-9 rectangular connector header is determined by strict equivalence across the following critical parameters:

Mechanical Compatibility Parameters:

• Connector type (Header)
• Contact type (Male Pin)
• Number of positions (24)
• Number of rows (2)
• Pitch spacing (0.100" / 2.54mm)
• Row spacing (0.100" / 2.54mm)
• Mounting configuration (Through Hole, Right Angle)
• Shrouding design (Shrouded - 4 Wall)
• Contact geometry (Square shape)
• Insulation height (0.400" / 10.16mm)

Electrical Performance Parameters:

• Contact length - mating (0.318" / 8.08mm)
• Contact length - post (0.135" / 3.43mm)
• Current rating (3A)
• Operating temperature range (-65°C ~ 105°C)
• Contact material (Phosphor Bronze)

Material & Certification Parameters:

• Insulation material (Thermoplastic)
• Material flammability rating (UL94 V-0)
• Insulation color (Black)
• Series designation (AMPMODU Mod II)

The substitute part 5-87579-9 maintains full equivalence across all mechanical, electrical, and material specifications. The primary distinction is the contact finish composition and product status classification.

Parameter Comparison

Engineering Selection Recommendations

The TE Connectivity 5-87579-9 rectangular connector header is the direct substitute for the obsolete 87579-9 model. Selection of the substitute part is supported by the following engineering criteria:

Product Status Alignment: The 5-87579-9 maintains active product status, ensuring ongoing availability, technical support, and manufacturing continuity. The obsolete 87579-9 should be replaced with the active equivalent to avoid supply chain disruption.

Regulatory Compliance: The substitute part 5-87579-9 is RoHS compliant and carries defined REACH status (REACH Unaffected), whereas the original part is RoHS non-compliant with undefined REACH status. For applications subject to RoHS or REACH regulatory requirements, the substitute part satisfies compliance obligations.

Mechanical and Electrical Equivalence: All critical mechanical parameters including connector geometry, pitch spacing, mounting configuration, and contact dimensions are identical between the main part and substitute. Electrical performance specifications including current rating, operating temperature range, and contact material composition are fully equivalent.

Contact Finish Consideration: The substitute part features pure tin contact finish (Tin) compared to the original tin-lead finish (Tin-Lead). Both finishes maintain identical thickness specifications (100.0µin / 2.54µm) and are compatible with standard solder assembly processes. The tin finish of the substitute part aligns with lead-free manufacturing practices.

Certification Maintenance: Both parts maintain UL94 V-0 material flammability rating and equivalent electrical performance specifications, ensuring compliance with established safety and performance standards.

Frequently Asked Questions (FAQ)

Q: Can the 5-87579-9 substitute directly replace the 87579-9 in existing designs?

A: Yes. The 5-87579-9 is mechanically and electrically equivalent to the 87579-9 across all critical parameters including connector type, position count, pitch spacing, mounting configuration, contact dimensions, and electrical ratings. Direct substitution is supported without design modification.

Q: What is the significance of the contact finish difference between Tin-Lead and Tin?

A: The original 87579-9 uses tin-lead contact finish, while the substitute 5-87579-9 uses pure tin finish. Both finishes are applied at identical thickness (100.0µin / 2.54µm) and are compatible with standard solder assembly processes. The tin finish of the substitute aligns with lead-free manufacturing standards and RoHS compliance requirements.

Q: Why is the 87579-9 classified as obsolete?

A: The 87579-9 is designated as obsolete by the manufacturer. The active equivalent 5-87579-9 should be used for new designs and ongoing production to ensure component availability and manufacturer support.

Q: Does the substitute part meet RoHS requirements?

A: Yes. The 5-87579-9 is RoHS compliant, whereas the original 87579-9 is RoHS non-compliant. For applications requiring RoHS compliance, the substitute part satisfies regulatory requirements.

Q: Are there packaging differences between the main part and substitute?

A: The substitute part 5-87579-9 is supplied in Tray packaging. The original part packaging specification is not provided. Confirm packaging requirements for your application and procurement process.

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

A: The 5-87579-9 carries REACH Unaffected status, indicating compliance with REACH regulatory framework. The original part has undefined REACH status.

Q: Are the electrical performance specifications identical?

A: Yes. Both parts maintain identical current rating (3A), operating temperature range (-65°C ~ 105°C), contact material (Phosphor Bronze), and all other electrical performance parameters.

Q: Can the 5-87579-9 be used in applications originally designed for the 87579-9?

A: Yes. The substitute part maintains full mechanical and electrical equivalence. All connector dimensions, mating characteristics, and performance specifications are identical, supporting direct application compatibility.

Q: What inventory status is available for the substitute part?

A: The 5-87579-9 substitute part has 2031 pieces in new original stock, providing robust availability compared to the obsolete 87579-9.