M50-3203645

Headers, Receptacles, Female Sockets Overview

The Harwin M50-3203645 is a 72-position socket connector from the Archer M50 series. It features a 1.27mm (0.05 inch) mating pitch and utilizes a two-row configuration for board-to-board or cable applications. The component employs through-hole, right-angle termination for secure PCB mounting. Contacts are constructed from phosphor bronze with a gold plating finish to ensure reliable signal transmission. The housing is made of black polyamide (PA9T), offering UL94 V-0 flammability rating. Rated current is 1A, with an operating temperature range of -40°C to 105°C.

Headers, Receptacles, Female Sockets Feature Summary

• Right-angle through-hole mounting design for space-efficient PCB integration
• Gold-plated phosphor bronze contacts for durable electrical performance
• High-temperature resistant PA9T insulation material

Headers, Receptacles, Female Sockets Applications

• General industrial electronics interconnects
• Medical device circuitry connections
• Telecommunications equipment assembly

Headers, Receptacles, Female Sockets Procurement Notes

Verify component authenticity against official Harwin documentation due to end-of-life status. Confirm pin count and orientation match system requirements. Check for authorized distributors offering remaining stock or approved alternatives. Ensure storage conditions preserve contact integrity before installation.

Headers, Receptacles, Female Sockets Selection Notes

Select this model for high-density vertical interconnect needs requiring robust mechanical retention. Consider the right-angle form factor for constrained board layouts. Verify that the 1.27mm pitch aligns with mating header specifications. Assess thermal environment compatibility with the 105°C maximum rating.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Archer M50 series, known for compact rectangular connectors. The M50-3xxxxxx suffix typically denotes socket assemblies with specific pin counts and termination styles. This series supports various configurations including surface mount and through-hole options across different row counts.

Headers, Receptacles, Female Sockets Replacement Considerations

M50-3203945 is listed as a discontinued alternative in public records. Preci-Dip 853-83-078-20-001101 is cited as a potential substitute. Verify dimensional and electrical compatibility before substitution.