M50-3112142

Headers, Receptacles, Female Sockets Overview

The M50-3112142 is a surface-mount receptacle connector from the Harwin Archer M50 series. It features 42 positions with a 1.27 mm (0.05 in) pitch and a single row configuration. The contacts are gold-plated phosphor bronze sockets designed for SMD termination. The housing is constructed from black polyamide material rated UL94 V-0, supporting operation between -40°C and +105°C with a 1 A current rating.

Headers, Receptacles, Female Sockets Feature Summary

• Surface-mount design compatible with automated pick-and-place assembly processes
• Gold-plated contact surfaces ensure reliable signal transmission and corrosion resistance
• Polyamide housing provides high thermal stability and UL94 V-0 flammability rating

Headers, Receptacles, Female Sockets Applications

• High-density electronic circuit board interconnections
• Automated manufacturing environments requiring SMD components
• Compact consumer electronics assemblies

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix against official Harwin documentation to confirm exact pin count and plating specifications. Ensure compatibility with standard SMT reflow profiles and check for RoHS compliance status prior to integration into production workflows.

Headers, Receptacles, Female Sockets Selection Notes

Select this component for applications requiring high I/O density within limited board space. The 1.27 mm pitch allows for compact layouts while maintaining reliable electrical performance. Verify that the mating connector matches the single-row socket configuration and appropriate housing dimensions.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Archer M50 series, which specializes in fine-pitch interconnect solutions. The series offers various configurations including IDC and board-to-board options, providing engineers with standardized connectivity for diverse electronic design requirements across multiple industries.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official Harwin cross-reference lists for verified substitutes. Generic equivalents may not match the precise 1.27 mm pitch or gold plating thickness required for optimal performance.

Headers, Receptacles, Female Sockets FAQ

What is the contact material for the M50-3112142?

The contacts are made of phosphor bronze with a gold plating finish.

Is this connector suitable for high-temperature environments?

Yes, it operates within a temperature range of -40°C to +105°C.