TE Connectivity 787170-9 D-Type Receptacle Connector: Equivalent & Substitute Parts

Part Overview

The TE Connectivity 787170-9 is a 100-position D-Type receptacle connector featuring female sockets with right-angle board edge mounting and solder termination. This connector belongs to the AMPLIMITE .050 III series and is designed for applications requiring high-density signal interconnection with shielded, board-locked construction. The part is currently active in production with 908 pieces available in new original inventory. Substitute parts are identified to address specific compliance requirements, inventory availability, or design revision needs while maintaining full electrical and mechanical compatibility.

Substiute Parts

787170-9

TE Connectivity AMP ConnectorsIn Stock: 956787170-9 Datasheet

Current PartRFQ

5787170-9

TE Connectivity AMP ConnectorsIn Stock: 15725787170-9 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution between TE Connectivity 787170-9 and 5787170-9 is based on identical electrical and mechanical parameters across all critical connector specifications. Both parts maintain the same connector style (D-Type), receptacle configuration (100-position female sockets), mounting methodology (board edge, through-hole, right-angle), and termination approach (solder). The shell size and connector layout (0.050 pitch x 0.100 row to row spacing), contact ratings (1A current, 30V voltage), and operating temperature range (-55°C to 105°C) are identical between both parts.

The key differentiator between these parts is regulatory compliance status. The 787170-9 is RoHS non-compliant and REACH Affected, while the 5787170-9 is RoHS3 Compliant and REACH Unaffected. Both parts share identical physical dimensions, electrical performance characteristics, and material compositions (steel nickel-plated shell, gold-plated phosphor bronze contacts, thermoplastic dielectric). The substitution is valid when compliance requirements or design specifications mandate RoHS3 compliance or REACH unaffected status.

Parameter Comparison

Engineering Selection Recommendations

Both the TE Connectivity 787170-9 and 5787170-9 are active production parts suitable for new designs and existing applications. Selection between these parts is determined by regulatory and compliance requirements rather than electrical or mechanical performance differences.

787170-9 Selection Criteria: Use this part number when RoHS non-compliance is acceptable for the application and when REACH Affected status does not conflict with supply chain or end-use requirements. This part is suitable for legacy designs, non-regulated applications, or situations where compliance exemptions apply.

5787170-9 Selection Criteria: Use this part number when RoHS3 compliance is mandated by design specifications, customer requirements, or regulatory frameworks. This part is required for applications subject to European Union Restriction of Hazardous Substances Directive (RoHS) requirements or when REACH Unaffected status is specified. The 5787170-9 offers higher inventory availability (1522 pieces) compared to the 787170-9 (908 pieces).

Both parts maintain identical electrical performance, mechanical compatibility, and thermal operating characteristics. The choice between these parts is a compliance and regulatory decision, not a performance or functional decision.

Frequently Asked Questions (FAQ)

Q: Are the 787170-9 and 5787170-9 physically interchangeable?

A: Yes. Both parts are physically and mechanically identical. They share the same connector style, 100-position configuration, right-angle board edge mounting, solder termination, shell dimensions, and contact specifications. Direct substitution on printed circuit boards is possible without design modification.

Q: What is the primary difference between these two part numbers?

A: The primary difference is regulatory compliance status. The 787170-9 is RoHS non-compliant and REACH Affected, while the 5787170-9 is RoHS3 Compliant and REACH Unaffected. All electrical and mechanical specifications are identical.

Q: Can I use the 787170-9 in a design that requires RoHS3 compliance?

A: No. If RoHS3 compliance is a design requirement or customer specification, the 5787170-9 must be used. The 787170-9 does not meet RoHS3 compliance standards.

Q: Can I use the 5787170-9 as a replacement for the 787170-9 in existing designs?

A: Yes. The 5787170-9 is a direct substitute for the 787170-9 in all applications. It provides identical electrical and mechanical performance with the added benefit of RoHS3 compliance and REACH Unaffected status.

Q: What is the current rating and voltage rating for both parts?

A: Both parts are rated for 1A current and 30V voltage. These specifications are identical across both part numbers.

Q: What is the operating temperature range?

A: Both parts operate across the temperature range of -55°C to 105°C. This specification is identical for both the 787170-9 and 5787170-9.

Q: Are both parts available in the same packaging?

A: Yes. Both parts are supplied in tube packaging. Packaging specifications are identical.

Q: What is the connector pitch and row spacing?

A: Both parts feature 0.050 inch pitch with 0.100 inch row-to-row spacing. The shell size and connector layout are identical for both part numbers.

Q: Do both parts include shielding and board lock features?

A: Yes. Both the 787170-9 and 5787170-9 include board lock and shielded features. These specifications are identical.

Q: What materials are used in the contact and shell construction?

A: Both parts use phosphor bronze contacts with gold plating and a steel shell with nickel plating. Material specifications are identical for both part numbers.