M20-7823946

Overview

The Harwin M20-7823946 is a 39-position single-row PCB socket from the M20 series, featuring a 2.54 mm pitch and through-hole termination. Designed for board-to-board applications, it utilizes nickel-plated tin contacts with a bronze base material housed in a nylon body. The connector supports a current rating of 12A and operates within a temperature range of -55°C to 105°C, complying with RoHS standards.

Feature Summary

• Dual-beam contact design enhances electrical connection stability and overall reliability.
• High-temperature liquid crystal polymer housing withstands SMT reflow processes.
• Compact form factor accommodates high-density PCB layout requirements.

Applications

• Embedded PC systems
• Motherboard interconnections
• Industrial monitoring equipment

Procurement Notes

Verify the specific suffix '46' against official datasheets to confirm plating specifications and availability status. Ensure compatibility with mating pin headers before procurement. Confirm that the component meets all required environmental certifications for the target application environment.

Selection Notes

Select this model for applications requiring robust board-to-board connectivity with high density. The 2.54 mm pitch offers standard spacing compatibility. Consider the thermal resistance of the housing when designing for environments approaching the upper operational limit.

Part Context

This component belongs to the M20 series, which serves as a standard connector for embedded PCs and large electronic systems. The series provides various row configurations and position counts, establishing itself as a reliable solution for industrial and consumer electronics manufacturing.

Replacement Considerations

Consult official Harwin documentation for confirmed substitute part numbers. Verify mechanical dimensions and electrical ratings match exactly before substituting any alternative components.