M50-3112242

Headers, Receptacles, Female Sockets Overview

The Harwin M50-3112242 is a surface-mount socket connector from the Archer M50 series. It features a dual-row configuration with 44 positions and a 1.27mm (0.050 inch) mating pitch. The contacts are female sockets made of phosphor bronze, gold-plated for reliable performance. Designed for board-to-board or cable applications, it utilizes a solder termination type suitable for SMD assembly. The housing is constructed from thermoplastic material, rated UL94 V-0 for flammability, and operates within a temperature range of -40°C to +105°C.

Headers, Receptacles, Female Sockets Feature Summary

• Dual-row surface-mount architecture supporting high-density interconnects
• Gold-plated phosphor bronze female contacts ensuring signal integrity
• UL94 V-0 rated thermoplastic housing for thermal stability
• Compatible with standard pick-and-place automated assembly processes

Headers, Receptacles, Female Sockets Applications

• High-density board-to-board interconnections in compact electronics
• Signal routing in industrial control modules
• Data transmission interfaces in telecommunications equipment
• Consumer electronic device internal connectivity

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix '42' against official Harwin documentation to confirm the exact pin count and row configuration. Ensure compatibility with the intended PCB footprint and reflow soldering profile. Cross-reference the datasheet for precise mechanical dimensions and recommended land pattern details before finalizing procurement specifications.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a 44-position dual-row SMT socket is required for space-constrained designs. Consider the 1.27mm pitch for balancing density and manufacturability. Evaluate the 1A current rating and 250V voltage limit against circuit requirements. Confirm that the operating temperature range meets the environmental conditions of the target application.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Archer M50 series, a family of fine-pitch connectors designed for high-reliability applications. The series offers various configurations including headers, sockets, and IDC options. The M50-3112242 specifically addresses the need for robust surface-mount receptacles with consistent electrical performance across diverse industrial and commercial sectors.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Direct replacement requires matching the 1.27mm pitch, 44-position dual-row layout, and SMT termination style. Verify mechanical fit and electrical ratings with alternative vendors if sourcing constraints exist.