M50-3151342

Headers, Receptacles, Female Sockets Overview

The M50-3151342 is a Harwin Archer series header connector designed for surface mount technology. It features a dual-row configuration with 26 positions and a 1.27mm (0.050 inch) pitch. The component utilizes male pin contacts made of brass, plated with gold over nickel to ensure reliable signal transmission. Constructed from black liquid crystal polymer (LCP), the housing offers high thermal stability and mechanical strength. Rated for currents up to 1.75A per contact, it operates within a temperature range of -55°C to +125°C. The unit includes an ejector mechanism for simplified assembly and removal during manufacturing processes.

Headers, Receptacles, Female Sockets Feature Summary

• Integrated ejector system facilitates automated pick-and-place assembly and secure board retention
• High-temperature LCP insulation material supports reflow soldering profiles without deformation
• Gold-plated male pins provide durable electrical interfaces resistant to oxidation

Headers, Receptacles, Female Sockets Applications

• Industrial control systems requiring robust surface-mount interconnects
• Telecommunications equipment utilizing high-density circuit boards
• Medical devices demanding reliable connections in constrained spaces

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number matches the required row count and pitch specifications before ordering. Confirm compatibility with the mating cable or board footprint dimensions. Ensure storage conditions maintain integrity of the gold plating and plastic housing prior to installation.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a low-profile, dual-row header with an integrated ejector is necessary for SMT applications. Consider the 1.27mm pitch constraint and the requirement for male pin termination. Evaluate thermal requirements against the specified operating temperature range to ensure long-term reliability in the target environment.

Headers, Receptacles, Female Sockets Part Context

This component belongs to the Harwin Archer M50 series, which specializes in compact, high-reliability connectors for space-constrained electronics. The series is characterized by its use of advanced polymers and precision metalwork to support modern surface-mount manufacturing techniques across various industrial sectors.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes include other Harwin M50 series headers with identical 26-position, 1.27mm pitch, and SMT mounting configurations. Verify that any alternative maintains the same ejector mechanism and contact plating specifications to ensure functional equivalence.