M20-7881542

Overview

The M20-7881542 is a 30-position dual-in-line socket assembly from the Harwin M20 series. It features a 2.54 mm (0.1 in) pitch and utilizes right-angle surface mount termination for PCB integration. The connector system supports board-to-board applications with gold-plated contacts to ensure reliable signal transmission.

Feature Summary

• Right-angle surface mount design for compact vertical PCB integration
• Gold contact plating for enhanced conductivity and corrosion resistance
• Dual-in-line configuration accommodating 30 positions

Applications

• Board-to-board interconnections
• High-density electronic assemblies
• Industrial control systems

Procurement Notes

Verify component authenticity through authorized channels due to potential obsolescence risks associated with the M20 series. Confirm that the specific suffix matches the required right-angle orientation and pin count. Ensure storage conditions prevent moisture absorption prior to soldering, as standard lead-free processes may apply.

Selection Notes

Select this model when a high-count, right-angle SMT header is required. Compare against through-hole alternatives if space constraints allow. Verify that the mating pin headers match the 2.54 mm pitch specification. Consider thermal management requirements during reflow soldering for dense 30-position arrays.

Part Context

This component belongs to the M20 series, a widely used line of connectors by Harwin Inc. designed for general-purpose electronics. The series offers various configurations including straight and right-angle options. This specific part represents a high-pin-count variant optimized for surface mount technology.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Check for direct equivalents within the same M20 family or consult manufacturer resources for cross-reference data.