M20-7860842

Overview

The M20-7860842 is a surface-mount header connector from the Harwin M20 series, featuring an 8-position single-row configuration with a 2.54mm pitch. Designed for board-to-board or cable applications, it utilizes male pins with gold-plated contacts and a black polyamide insulation housing. The component supports solder termination and operates within a temperature range of -40°C to 105°C, rated at 3A per contact and 250V.

Feature Summary

• Surface-mount design for automated assembly processes
• Gold-plated male pin contacts for reliable signal transmission
• Polyamide insulation housing with UL94 V-0 flammability rating

Applications

• Board-to-board interconnections
• Cable-to-board connections
• General electronic circuit assemblies

Procurement Notes

Verify the specific suffix code against official datasheets to confirm exact contact plating thickness and mating height specifications. Ensure compatibility with corresponding female socket connectors within the same M20 series family to guarantee proper mechanical engagement and electrical performance.

Selection Notes

Select this component for applications requiring low-profile surface-mount headers with standard 2.54mm spacing. Consider the single-row layout and vertical orientation when planning PCB footprint and clearance requirements relative to adjacent components.

Part Context

Part of the M20 series rectangular connectors, designed for high-density interconnects in compact electronic devices. The series offers various row counts and mounting styles to support diverse board architecture needs.

Replacement Considerations

M20-7860842 is listed as obsolete. Verify availability of current equivalents such as M20-8760842 or consult manufacturer documentation for direct replacement part numbers.