M20-7830246

Overview

The Harwin M20-7830246 is a 4-position dual in-line (DIL) socket assembly from the M20 series, designed for surface-mount technology. It features a 2.54 mm pitch and utilizes phosphor bronze contacts with 100% tin over nickel plating. The housing is constructed from black UL94V-0 polyamide. This component serves as a board-to-board receptacle connector, providing reliable electrical interconnection in compact electronic designs.

Feature Summary

• Surface-mount DIL socket configuration
• Phosphor bronze contacts with tin/nickel plating
• UL94V-0 rated polyamide housing

Applications

• Board-to-board interconnections
• Compact electronic assemblies
• SMT manufacturing processes

Procurement Notes

Verify the specific suffix against official Harwin documentation to confirm exact contact plating and housing color specifications. Ensure compatibility with SMT reflow profiles and check for current availability status through authorized distributors.

Selection Notes

Select this component for applications requiring low-profile surface-mount connections. Confirm that the 2.54 mm pitch aligns with the mating header design. Validate thermal resistance requirements against the polyamide material properties.

Part Context

Part of the M20 series, which offers 2.54 mm pitch connectors. Designed for high-density PCB layouts. Provides robust mechanical retention for surface-mounted applications.

Replacement Considerations

M20-7830242: Similar 4-position DIL socket but may differ in plating or orientation. Verify pin count and mounting style before substitution.