M20-7861342

Overview

The M20-7861342 is a Harwin M20 series socket assembly featuring 13 positions with a 2.54 mm pitch. It utilizes surface mount technology for PCB integration and employs female sockets as the contact type. The connector supports bottom or top entry configurations, allowing flexible mating access. Constructed with polyamide insulation and phosphor bronze contacts, it ensures reliable electrical performance in compact board-to-board applications.

Feature Summary

• Surface mount socket assembly design for direct PCB integration
• Female socket contacts with bottom or top entry capability
• Polyamide insulation material providing UL94 V-0 flame rating
• Phosphor bronze contacts ensuring stable signal transmission

Applications

• Board-to-board interconnects
• Compact electronic module assembly
• High-density circuit board connections

Procurement Notes

Verify component status carefully as this part is listed as obsolete. Confirm availability through authorized distributors or surplus suppliers. Check datasheets for final specifications regarding entry direction and contact plating. Ensure compatibility with mating headers before procurement to avoid integration issues with discontinued inventory.

Selection Notes

Select this component for applications requiring a 13-position SMT socket with flexible entry options. Verify that the 2.54 mm pitch matches the mating header requirements. Consider the obsolete status when planning long-term production runs. Evaluate alternative M20 series variants if continuous supply is critical for the project lifecycle.

Part Context

This component belongs to the Harwin M20 series, known for high-density rectangular connectors. The M20-7861342 specifically serves as a socket assembly within this family. It complements male pin headers to form complete interconnect systems. The series is designed for space-constrained electronics requiring robust mechanical and electrical performance.

Replacement Considerations

As the M20-7861342 is obsolete, verify compatible substitutes from the same M20 series family. Check for equivalent position counts and pitch specifications. Consult official obsolescence notifications for recommended replacement part numbers. Ensure mechanical dimensions and electrical ratings match the original design requirements.