M52-5152645

Headers, Receptacles, Female Sockets Overview

The Harwin M52-5152645 is a 52-position board-to-board receptacle connector from the Archer M52 series. It features a 0.050" (1.27mm) pitch and utilizes a double-row configuration with vertical surface mount termination. The contacts are made of phosphor bronze with gold plating, housed in black polyamide insulation rated UL94 V-0. Designed for operating temperatures between -40°C and 105°C, it supports a rated current of 1A per contact.

Headers, Receptacles, Female Sockets Feature Summary

• Push-pull latching mechanism ensures secure mating retention
• Vertical surface mount design facilitates compact PCB assembly
• Gold-plated phosphor bronze contacts provide reliable conductivity

Headers, Receptacles, Female Sockets Applications

• Telecommunications equipment interconnects
• Medical device circuitry connections
• General industrial electronic assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS3 compliance and moisture sensitivity level 1 classification during intake inspection. Validate pin count and solder pad alignment against original footprint specifications before implementation.

Headers, Receptacles, Female Sockets Selection Notes

Select this component for applications requiring high-density vertical interconnects with push-pull retention. Ensure PCB layout accommodates the specific SMT footprint dimensions. Consider thermal management requirements given the 105°C maximum operating temperature limit and 1A current rating constraints.

Headers, Receptacles, Female Sockets Part Context

Part of the Archer M52 series offering 1.27mm pitch connectivity solutions. This specific model represents a discontinued variant within the broader product line. The series is characterized by robust mechanical performance and compatibility with standard manufacturing processes for board-to-board applications.

Headers, Receptacles, Female Sockets Replacement Considerations

M52-5112045 is listed as a similar alternative part number from Harwin Inc. Verify mechanical compatibility and electrical specifications before substitution.