M20-7871746

Overview

The M20-7871746 is a dual in-line (DIL) socket assembly manufactured by Harwin Inc. within the M20 series. It features a 34-position configuration arranged in two rows, providing a total of 17 contacts per row. The connector utilizes a 2.54 mm pitch and is designed for surface mount technology (SMT) termination. The contact material is bronze with tin plating to ensure reliable electrical performance. Rated for 3A current and 1000V voltage, it supports mating stacking heights of 10.04mm and 11.63mm.

Feature Summary

• Dual in-line socket design for board-to-board interconnection
• Surface mount termination for automated PCB assembly
• Tin-plated bronze contacts for corrosion resistance

Applications

• General purpose electronic assemblies
• Industrial control systems
• Telecommunications equipment

Procurement Notes

Verify component authenticity through authorized channels. Confirm RoHS compliance status via official datasheets. Ensure storage conditions maintain integrity before soldering. Check for obsolescence notifications from the manufacturer prior to finalizing procurement plans.

Selection Notes

Select this component for applications requiring SMT mounting with specific stacking height constraints. Evaluate thermal profiles during reflow soldering to protect plastic housing. Consider mechanical stability requirements for the target PCB layout.

Part Context

This part belongs to the Harwin M20 series, a family of connectors known for high-density interconnect solutions. The M20 series offers various configurations including pin headers and socket assemblies. This specific model represents a DIL socket variant optimized for surface mount processes.

Replacement Considerations

No public confirmed substitute part numbers are available.