M52-5154945

Headers, Receptacles, Female Sockets Overview

The Harwin M52-5154945 is a 49-position vertical surface mount socket assembly from the Archer M52 series. It features a 1.27mm pitch and gold-plated phosphor bronze contacts housed in black polyamide insulation. Designed for board-to-board connections, this component supports a rated current of 1A and operates within a temperature range of -40°C to +105°C.

Headers, Receptacles, Female Sockets Feature Summary

• Vertical surface mount architecture for compact PCB integration
• Gold-plated phosphor bronze contacts ensure reliable signal transmission
• Black polyamide housing provides UL94 V-0 flame retardancy

Headers, Receptacles, Female Sockets Applications

• Telecommunications equipment
• Medical devices
• General industrial electronics

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix '45' indicates the required contact plating and termination style. Confirm that the 49-pin configuration matches the target circuit density requirements. Ensure the vertical orientation aligns with the mechanical stack-up constraints of the final assembly design.

Headers, Receptacles, Female Sockets Selection Notes

Select this part when a high-density 1.27mm pitch vertical connector is required. The Archer M52 series offers robust mechanical retention suitable for automated assembly processes. Consider the 1A current rating and thermal limits during system design validation.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Harwin Archer M52 series, which specializes in high-density interconnect solutions. The series is characterized by its small footprint and reliable performance in demanding electronic environments, serving as a standard interface for modern PCB designs.

Headers, Receptacles, Female Sockets Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.