M80-8501045

Overview

The Harwin M80-8501045 is a Datamate L-Tek series PCB receptacle designed for board-to-board and wire-to-board connections. It features a 2-row configuration with 10 contacts arranged in a dual-in-line format. The connector utilizes a 2 mm pitch and supports through-hole mounting for secure installation on printed circuit boards. Rated for 120 V voltage and 12 A current, it operates within a temperature range of -55°C to 125°C. The housing is constructed from nylon, while the female contacts are made of beryllium copper with gold plating to ensure reliable signal transmission.

Feature Summary

• High-reliability four-finger beryllium copper contacts ensure connection integrity under vibration and shock
• Durable design withstands high mating cycles without performance degradation
• Gold-plated female contacts provide stable electrical conductivity

Applications

• Applications requiring safety assurance in harsh environments
• Systems subject to high-load vibration, shock, and acceleration
• Board-to-board interconnections demanding high durability

Procurement Notes

Verify the specific part number M80-8501045 against official Harwin documentation to confirm pin count, row configuration, and termination type. Ensure compatibility with mating male headers from the same Datamate L-Tek series. Check for any updated environmental compliance certifications or packaging variations before procurement.

Selection Notes

Select this component when a robust, high-cycle board-to-board solution is required. The 2 mm pitch and 10-contact layout suit dense interconnect needs. Consider the operating temperature range and current rating relative to the application's thermal and electrical loads. Verify that the through-hole mounting style aligns with the PCB design constraints.

Part Context

This component belongs to the Harwin Datamate L-Tek family, known for its ruggedness in demanding industrial and aerospace applications. The M80 series specifically offers versatile mounting options and high reliability. This particular receptacle complements the broader ecosystem of Datamate connectors, providing standardized interfaces for complex electronic assemblies.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. When replacing, ensure the new component matches the 2 mm pitch, 10-pin DIL female configuration, and through-hole termination. Compatibility with existing mating pins must be verified to maintain mechanical and electrical integrity.