M50-3112042

Headers, Receptacles, Female Sockets Overview

The Harwin M50-3112042 is a 1.27mm pitch Dual In-line (DIL) vertical Surface Mount Technology (SMT) socket assembly from the Archer M50 series. It features phosphor bronze contacts with gold plating and a polyamide housing rated UL94 V-0. Designed for ribbon cable applications, it supports a current rating of 1A and operates within a temperature range of -40°C to +105°C.

Headers, Receptacles, Female Sockets Feature Summary

• Vertical surface mount design for automated PCB assembly
• Gold-plated phosphor bronze contacts ensure reliable signal transmission
• Polyamide housing provides thermal stability and UL94 V-0 flammability rating

Headers, Receptacles, Female Sockets Applications

• Ribbon cable interconnections in consumer electronics
• Industrial instrumentation signal routing
• Lighting control system board-to-cable links

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific pin count configuration against the official datasheet before ordering, as the M50 series utilizes a modular numbering system where suffixes define contact quantity. Confirm that the vertical SMT orientation matches the target PCB layout requirements. Ensure compatibility with standard 1.27mm pitch ribbon cables to maintain proper mating engagement.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile vertical connection is required for ribbon cables on surface-mounted boards. The 1.27mm pitch allows for dense circuit layouts compared to larger spacing options. Consider the 1A current rating and -40°C to +105°C operating range to ensure suitability for the intended environmental conditions and electrical load.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Harwin Archer M50 family, which specializes in fine-pitch IDC solutions. The series is engineered for high-density connections using 0.635mm pitch ribbon cables without specialized tooling. The M50-3112042 specifically addresses the need for robust vertical SMT termination points within this ecosystem.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes are not explicitly listed in public documentation. Evaluate other M50-31xx series variants for identical mechanical footprints with differing pin counts. Cross-reference generic 1.27mm pitch DIL SMT sockets only if mechanical dimensions and contact material specifications align precisely.