M20-7882642

Overview

The Harwin M20-7882642 is a 52-position female socket header from the M20 series, designed for through-hole mounting. It features a dual in-line configuration with two rows of contacts and a standard 2.54 mm (0.1 inch) pitch. The connector utilizes right-angle termination for board integration. Contact plating specifications indicate gold finish options are available for this part number variant, ensuring reliable signal transmission. The housing material is typically nylon, providing structural integrity and insulation. This component serves as a robust interface solution for high-density electronic assemblies requiring secure mechanical and electrical connections.

Feature Summary

• Dual row socket assembly design for high-density interconnects
• Right-angle through-hole termination for space-efficient PCB layout
• Gold contact plating option for enhanced corrosion resistance and conductivity

Applications

• High-density electronic circuit boards
• Industrial control systems requiring robust connectivity
• Communication equipment interfaces

Procurement Notes

Verify the specific contact plating configuration, as listings may vary between tin and gold finishes for the same base part number. Confirm the exact position count and row configuration against the official datasheet to ensure compatibility with mating connectors. Check RoHS compliance status and environmental certifications prior to final procurement decisions.

Selection Notes

Select this component when a 52-position right-angle female header is required. Ensure the PCB footprint matches the 2.54 mm pitch specification. Consider the mechanical stability provided by the through-hole mounting method versus surface mount alternatives. Verify that the mating male pin headers align with the socket gender and physical dimensions.

Part Context

This part belongs to the Harwin M20 series, a widely used line of headers and wire housings known for reliability. The M20 series offers various configurations including single and dual rows with different pitches. The M20-7882642 specifically addresses needs for higher pin counts in a compact form factor, fitting within the broader ecosystem of Harwin's interconnect solutions.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Evaluate other Harwin M20 series variants with matching pin counts and pitch. Cross-reference with generic 2.54 mm dual-row headers if brand-specific sourcing is not feasible, ensuring identical mechanical and electrical parameters.