M20-7871642P

Overview

The M20-7871642P is a 26-position dual in-line (DIL) surface mount socket assembly from the Harwin M20 series. It features a 2.54 mm (0.100 inch) pitch and is designed for bottom entry termination. The component utilizes a gold and tin contact plating scheme to ensure reliable electrical connections. As a socket assembly, it serves as the receptacle interface for mating with pin headers.

Feature Summary

• Surface mount construction for automated PCB assembly
• Dual in-line configuration for high-density interconnects
• Bottom entry design facilitating specific cable routing

Applications

• Industrial control systems requiring robust signal transmission
• General purpose electronic equipment interfaces
• Automotive electronics applications

Procurement Notes

Verify RoHS compliance status through official manufacturer documentation prior to integration. Confirm that the lead-free designation aligns with current environmental regulations for the target market. Ensure the specific suffix 'P' corresponds to the required plating or packaging variant defined in the datasheet.

Selection Notes

Select this component when a DIL socket with a 2.54 mm pitch is required for surface mount technology. The bottom entry feature dictates the mechanical orientation of wire harnesses relative to the board. Verify that the 26-position count matches the circuit requirements and that the housing material supports the operating temperature range.

Part Context

This part belongs to the M20 series, which represents a standard pitch connector system by Harwin Inc. The series provides various configurations including single and dual in-line options. The M20-7871642P specifically addresses the need for SMT sockets in space-constrained designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Evaluate other M20 series variants with matching pitch and position counts if direct substitution is necessary.