M52-5102445

Headers, Receptacles, Female Sockets Overview

The M52-5102445 is a 48-position receptacle connector from the Harwin Archer M52 series. It features a 0.050 inch (1.27mm) pitch with two rows of contacts. The component utilizes through-hole termination and gold-plated phosphor bronze contacts for reliable signal transmission. Designed for board-to-board applications, it operates within a temperature range of -40°C to 105°C. The housing is constructed from black polyamide (PA6T) with a UL94 V-0 flammability rating. This connector supports push-pull latching mechanisms and is suitable for general, medical, and telecom environments.

Headers, Receptacles, Female Sockets Feature Summary

• High-density 48-position layout in a dual-row configuration
• Gold-plated phosphor bronze contacts for enhanced conductivity
• Push-pull latching system for secure mechanical connection
• RoHS3 compliant construction with high thermal stability

Headers, Receptacles, Female Sockets Applications

• Telecommunications equipment interconnects
• Medical device circuit boards
• General industrial electronic assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific datasheet version before procurement, as the M52-5102445 may be listed as obsolete or end-of-life in certain distributor catalogs. Confirm availability status directly with authorized Harwin partners. Ensure that the required quantity matches the standard tube packaging specifications provided by the manufacturer. Cross-reference the part number against the latest official Harwin documentation to avoid substitution errors during production planning.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-pin-count, dual-row socket is required for rigid board-to-board connections. The 1.27mm pitch allows for dense routing on PCBs. Consider the push-pull latching requirement for vibration resistance. Verify that the mating header corresponds to the same series and pitch. Evaluate the operating temperature range against the environmental conditions of the final assembly to ensure long-term reliability.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Archer M52 series, known for its compact form factor and robust performance. The series offers various pin counts and row configurations. The M52-5102445 specifically addresses needs for higher density connections compared to single-row alternatives. It is designed to complement matching headers within the same product family for standardized interconnect solutions across multiple industries.

Headers, Receptacles, Female Sockets Replacement Considerations

Public confirmed substitute part numbers are not available for this specific obsolete model. Check for updated series revisions from Harwin. Generic equivalents may lack the specific push-pull latching mechanism and precise dimensional tolerances required for direct replacement.