M20-7873442

Overview

The M20-7873442 is a surface mount socket assembly from the Harwin M20 series. It features a dual in-line configuration with 68 positions arranged in two rows. The connector utilizes a 2.54 mm (0.1 inch) pitch and employs gold-plated contacts for reliable signal transmission. Designed for bottom or top entry mating, it supports board-to-board and wire-to-board applications via solder termination.

Feature Summary

• Dual row receptacle design for high-density interconnects
• Gold contact plating ensures corrosion resistance and conductivity
• Surface mount termination facilitates automated PCB assembly

Applications

• High-density board-to-board connections
• Wire-to-board harness integration
• Industrial control system interfaces

Procurement Notes

Verify component authenticity through authorized channels due to potential obsolescence risks. Confirm RoHS compliance status and specific datasheet revisions prior to procurement. Ensure storage conditions maintain integrity of gold-plated contacts and prevent oxidation during handling.

Selection Notes

Select this model for applications requiring 68-position connectivity with standard 2.54mm spacing. Evaluate mechanical stack height requirements against mating header specifications. Consider surface mount footprint constraints and reflow soldering profile compatibility for production integration.

Part Context

This component belongs to the M20 series of rectangular connectors manufactured by Harwin Inc. The series is characterized by robust construction and versatile mounting options. This specific part number represents a high-pin-count variant optimized for dense electronic packaging requirements.

Replacement Considerations

M20-7871342