M20-7821342

Overview

The M20-7821342 is a rectangular connector socket manufactured by Harwin Inc., featuring 26 positions arranged in a dual in-line configuration. It utilizes a 0.100-inch (2.54mm) pitch and is designed for surface mount technology. The component incorporates gold-plated contacts to ensure reliable signal transmission and low contact resistance. The housing is constructed from black insulating material rated UL94 V-0 for flame retardancy. This connector supports board-to-board or cable stacking applications within the M20 series ecosystem.

Feature Summary

• Dual in-line socket assembly with 26 positions
• Surface mount termination for automated PCB assembly
• Gold-plated contact surfaces for enhanced conductivity
• UL94 V-0 rated black insulating housing

Applications

• Board-to-board interconnections
• Cable stacking configurations
• General electronic equipment
• Industrial control systems

Procurement Notes

Verify component authenticity through authorized distributors. Confirm RoHS compliance status prior to integration. Check for end-of-life notifications as availability may be limited. Ensure storage conditions maintain integrity of gold plating and plastic housing properties during handling and installation processes.

Selection Notes

Select this model for high-density surface mount requirements needing dual-row connectivity. Evaluate mechanical stack height constraints against design specifications. Consider mating connector compatibility within the M20 series. Assess thermal performance limits relative to operational environment requirements.

Part Context

Part of the M20 series rectangular connectors, designed for robust industrial and commercial applications. Features push-pull locking mechanisms for secure connections. Compatible with various header types offering flexible system integration options.

Replacement Considerations

M20-7831342 serves as a verified substitute option within the same series.