M20-7882542

Overview

The M20-7882542 is a dual in-line (DIL) socket assembly from the Harwin M20 series, designed for surface mount technology. It features a 2.54 mm pitch and consists of 25 positions arranged in two rows. The connector utilizes phosphor bronze contacts with gold plating on the mating interface and tin plating on the termination side. The housing is constructed from black polyamide (PA6T), rated UL94 V-0, supporting operation between -40°C and +105°C.

Feature Summary

• Dual row configuration for high-density board-to-board interconnects
• Surface mount design with bottom or top entry capability
• Gold-plated contact interface for reliable signal transmission

Applications

• High-density electronic assemblies requiring DIL connectivity
• Board-to-board connections in industrial equipment
• Automotive electronics modules

Procurement Notes

This component is officially classified as obsolete by the manufacturer. Verify current availability through authorized distributors or secondary markets. Confirm RoHS compliance status via official documentation before integration into new designs.

Selection Notes

Select this part for applications requiring a 2.54 mm pitch DIL socket with SMT mounting. Ensure PCB layout accommodates the specific footprint dimensions. Consider active alternatives if long-term supply assurance is required for production runs.

Part Context

Part of the M20 series, known for robust performance in demanding environments. The M20-788 variant specifically denotes horizontal PC tail sockets within the broader product family.

Replacement Considerations

M20-7882542 is obsolete. No direct public substitute part numbers are confirmed. Evaluate other M20 series variants for similar specifications.