M52-5100345

Headers, Receptacles, Female Sockets Overview

The Harwin M52-5100345 is a vertical printed circuit board socket assembly belonging to the Archer M52 series. It features a single row with 3 positions and a 1.27 mm (0.05 inch) contact pitch. The connector utilizes square pins spaced 2.54 mm between rows for double-row compatibility, though this specific part is single-row. It employs gold-plated phosphor bronze contacts and a black nylon insulation body rated UL94 V-0. Designed for surface mount installation, it supports a maximum operating temperature of 105°C and a minimum of -40°C. The unit provides reliable electrical interconnection in compact board-to-board applications.

Headers, Receptacles, Female Sockets Feature Summary

• Vertical surface mount design for space-constrained PCB layouts
• Gold-plated phosphor bronze contacts ensure stable signal transmission
• UL94 V-0 rated nylon insulation body for thermal stability

Headers, Receptacles, Female Sockets Applications

• Telecommunications equipment
• Medical devices
• General electronic interconnects

Headers, Receptacles, Female Sockets Procurement Notes

Verify component authenticity through authorized Harwin distributors or certified partners. Confirm that the received parts match the M52-5100345 designation and exhibit no physical damage. Check manufacturing dates against current supply chain requirements. Ensure storage conditions comply with moisture sensitivity level specifications to maintain solderability and performance integrity prior to assembly.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile vertical socket is required for dense circuit designs. The 1.27 mm pitch allows for high pin counts within limited board areas. Verify that the mating header matches the square pin profile and 2.54 mm row spacing characteristic of the Archer M52 family. Consider the surface mount orientation for automated placement processes and ensure the thermal rating suits the operational environment.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the Harwin Archer M52 series, which is engineered for high-density interconnect solutions. The series is characterized by its use of 0.46 mm square pins, offering superior mechanical retention compared to round pins. The M52 architecture supports both single and double-row configurations, providing flexibility for various board stacking heights and connectivity needs in modern electronics.

Headers, Receptacles, Female Sockets Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As this specific variant may be obsolete, consult official Harwin resources for current equivalent recommendations or updated series alternatives.