M52-5153545

Headers, Receptacles, Female Sockets Overview

The Harwin M52-5153545 is a surface-mount receptacle connector from the Archer M52 series, designed for board-to-board applications. It features a dual-row configuration with 35 positions and a 1.27mm (0.050 inch) mating pitch. The connector utilizes phosphor bronze contacts with gold plating and a polyamide (PA6T) insulator rated UL94 V-0. Rated at 1A current and 500V voltage, it operates within a temperature range of -40°C to 105°C. The assembly supports mated stacking heights of 8.5mm and 9.77mm.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-row surface-mount architecture for high-density board-to-board interconnects
• Gold-plated phosphor bronze contacts ensure reliable signal transmission
• Polyamide insulation provides thermal stability and UL94 V-0 flammability rating

Headers, Receptacles, Female Sockets Applications

• Medical equipment
• Telecommunications systems
• General industrial electronics

Headers, Receptacles, Female Sockets Procurement Notes

Verify component status as this part may be discontinued or subject to production lifecycle changes. Confirm RoHS3 compliance and moisture sensitivity level (MSL 1) requirements against specific manufacturing processes. Ensure ordering suffixes match exact pin count and row configuration to avoid functional mismatches during procurement.

Headers, Receptacles, Female Sockets Selection Notes

Select this model for applications requiring robust surface-mount connectivity with precise 1.27mm spacing. Consider the specified 1A current rating and 500V isolation when designing circuit layouts. Evaluate the available stacking heights to ensure mechanical compatibility with mating headers and PCB constraints.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Harwin Archer M52 series, known for high-reliability interconnect solutions. The series offers various configurations in single and dual rows, catering to diverse density requirements. The M52-5153545 specifically addresses needs for compact, durable connections in demanding environments.

Headers, Receptacles, Female Sockets Replacement Considerations

Check for direct substitutes within the M52 series having identical pin counts and row structures. Verify that alternative connectors maintain matching 1.27mm pitch and surface-mount footprints to ensure seamless integration without PCB redesign.