M50-4302745

Headers, Receptacles, Female Sockets Overview

The Harwin Inc. M50-4302745 is a surface-mount receptacle connector belonging to the Archer M50 series. It features a dual-row configuration with 56 positions and a 1.27 mm pitch. The contacts are gold-plated for reliable conductivity, housed in a black liquid crystal polymer (LCP) body. Designed for board-to-board applications, it supports an operating temperature range of -40°C to +105°C.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-row surface-mount receptacle design
• Gold-plated phosphor bronze contacts
• High-temperature resistant LCP housing

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnects
• High-density electronic assemblies
• Industrial control systems

Headers, Receptacles, Female Sockets Procurement Notes

Verify component authenticity through authorized channels. Confirm RoHS compliance status and check for Last Time Buy notifications due to potential end-of-life status. Ensure storage conditions meet moisture sensitivity level requirements before soldering.

Headers, Receptacles, Female Sockets Selection Notes

Select this model for high-density SMT applications requiring robust thermal stability. Verify that the 1.27 mm pitch matches the PCB footprint. Consider the dual-row layout for space-constrained designs requiring increased I/O density within a small profile.

Headers, Receptacles, Female Sockets Part Context

Part of the Archer M50 series, known for compact board-to-board solutions. This specific receptacle complements matching header pins. The series utilizes LCP materials for superior heat resistance compared to standard thermoplastics, suitable for reflow soldering processes.

Headers, Receptacles, Female Sockets Replacement Considerations

Check for direct substitutes within the same M50 series family. Verify pin count, pitch, and mounting style compatibility. Consult manufacturer obsolescence notices for alternative part numbers if this item is discontinued.