M52-5113845

Headers, Receptacles, Female Sockets Overview

The M52-5113845 is a rectangular connector receptacle from the Harwin Archer M52 series. It features 76 positions with a 0.050-inch (1.27mm) pitch. The component utilizes through-hole termination and gold-plated phosphor bronze contacts for reliable signal transmission. Designed for board-to-board applications, it supports a rated current of 1A and operates within a temperature range of -40°C to 105°C. The housing is constructed from black polyamide (PA6T) with UL94 V-0 flammability rating.

Headers, Receptacles, Female Sockets Feature Summary

• High-density 76-position configuration in a single row for compact board-to-board interconnects
• Gold-plated phosphor bronze contacts ensure durable mating cycles and low contact resistance
• Push-pull latching mechanism provides secure mechanical retention between connected boards

Headers, Receptacles, Female Sockets Applications

• Telecommunications equipment
• Medical devices
• General purpose industrial electronics

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific stacking height requirements against the target PCB assembly design before procurement. Confirm that the manufacturing source matches the official Harwin Inc. documentation to ensure compliance with RoHS3 and REACH standards. Check for any recent product change notifications or end-of-life notices associated with this part number.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a high-pin-count single-row female header is required for rigid board-to-board connections. Ensure the mating male pin headers are compatible with the 1.27mm pitch and the specified push-pull locking style. Consider the insulation material properties if the application involves high thermal stress environments.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Archer M52 series, which is characterized by its robust construction and precise alignment capabilities. The series is widely recognized in the industry for providing reliable interconnect solutions in space-constrained electronic assemblies requiring high pin counts.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided data.