M20-7831446

Overview

The Harwin M20-7831446 is a 28-position socket assembly from the M20 series, designed for through-hole mounting. It features a dual-in-line configuration with two rows and a 2.54 mm (0.1 inch) pitch. The connector utilizes tin-plated contacts and is intended for bottom entry applications. This component serves as a receptacle for mating with pin headers in board-to-board connections.

Feature Summary

• Dual-row socket assembly design for high-density interconnects
• Through-hole termination method for secure PCB attachment
• Tin-plated contact finish for reliable conductivity

Applications

• Board-to-board connectivity systems
• Industrial control circuit interfaces
• General electronic equipment backplanes

Procurement Notes

Verify component obsolescence status prior to integration, as this part may be discontinued. Confirm that current inventory sources provide authentic Harwin products with intact packaging. Ensure compatibility with existing manufacturing processes regarding through-hole soldering profiles and mechanical stacking heights before finalizing procurement decisions.

Selection Notes

Select this component when a 28-position dual-row receptacle is required for rigid PCB layouts. The 2.54 mm pitch ensures compatibility with standard pin header counterparts. Consider the through-hole installation requirement and tin plating specifications against environmental and mechanical stress factors inherent to the target application environment.

Part Context

This part belongs to the Harwin M20 series, which specializes in 2.54 mm pitch connectors. The series offers various configurations including single and dual-row options with different termination styles. The M20-7831446 specifically addresses needs for larger channel counts in vertical mounting scenarios within the broader rectangular connector family.

Replacement Considerations

• M20-7831346