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The M80-8900401 is a 4-position female socket connector from the Harwin Datamate L-Tek series. It features a single row with a 2 mm (0.079 in) pitch. The connector utilizes through-hole solder pin termination for secure board attachment. Contact surfaces are gold-plated to ensure reliable signal transmission. Designed for vertical installation, it operates within a temperature range of -55°C to +125°C. The housing is constructed from black polyamide material rated UL 94 V-0 for flame resistance.
Verify component authenticity against official Harwin documentation before integration. Confirm that the specific part number matches project requirements regarding contact configuration and termination type. Check current availability status as distribution channels may vary. Ensure storage conditions comply with manufacturer guidelines to maintain contact integrity prior to assembly.
Select this component when a low-profile, high-density interconnect solution is required for signal applications. The 2 mm pitch allows for compact circuit board layouts compared to larger spacing standards. Verify compatibility with mating male headers from the same Datamate family. Consider the through-hole mounting requirement for mechanical stability during operation.
This connector belongs to the Datamate L-Tek product line, which focuses on cost-effective, high-reliability interconnects for general-purpose applications. Unlike the Mix-Tek or J-Tek variants, L-Tek connectors typically feature standard brass contacts and polyamide housings. They are designed for environments where extreme current carrying capacity or specialized coaxial configurations are not primary requirements.
Public confirmed substitute part numbers are not available in the provided documentation. Due to the proprietary nature of the Datamate locking mechanism and pinout, direct cross-manufacturer replacements are generally not feasible without redesigning the mating interface.