M80-8391842

Overview

The M80-8391842 is a Datamate L-Tek header connector manufactured by Harwin Inc. It features a 2 mm pitch with 18 positions arranged in a dual inline configuration (two rows). The component utilizes male pin contacts with gold plating and is designed for through-hole mounting. It operates within a temperature range of -55°C to +125°C, supports a rated voltage of 120V, and carries an UL94 V-0 flammability rating for the insulation material.

Feature Summary

• Dual inline male pin configuration for board-to-board or cable connections
• Gold-plated phosphor bronze contacts ensuring reliable signal transmission
• Integrated friction latch mechanism for secure mating retention
• High-temperature resistant PPS insulation compatible with standard reflow processes

Applications

• Industrial control system interconnections
• Automotive electronic module linking
• Telecommunications equipment backplanes
• Medical device internal circuitry

Procurement Notes

Verify current availability status as this part number is listed as obsolete. Confirm if replacement components are available from the manufacturer. Check RoHS compliance documentation against specific project requirements. Ensure compatibility with existing mating sockets before procurement. Review datasheet specifications for mechanical dimensions and thermal limits.

Selection Notes

Select this connector when a dual-row male header with a 2 mm pitch is required. Ensure the application environment stays within the specified -55°C to +125°C operating range. Verify that the mating socket matches the friction latch type. Confirm that the PCB layout accommodates the through-hole termination style and physical footprint.

Part Context

This component belongs to the Datamate L-Tek series, known for compact high-density interconnects. The M80-839 base design offers robust mechanical stability. The specific suffix indicates the position count, row configuration, and contact finish. It serves as a critical interface element in space-constrained electronic assemblies requiring reliable electrical connectivity.

Replacement Considerations

M80-8391842 is obsolete. Consider M80-8391845 as a potential alternative with similar specifications. Verify mechanical compatibility and electrical ratings before substitution. Consult Harwin Inc. for current recommended replacements.