M50-3902942

Headers, Male Pins Overview

The M50-3902942 is a right-angle header connector from the Harwin Archer M50 series, featuring a 1.27mm pitch and 58 positions in a dual-row configuration. Designed for surface-mount or through-hole applications depending on specific variant specifications within the M50 family, it utilizes gold-plated phosphor bronze contacts housed in black polyamide insulation rated UL94 V-0. The connector supports a maximum current of 1A per contact and operates within a temperature range of -40°C to +105°C, ensuring reliable board-to-board or wire-to-board interconnections.

Headers, Male Pins Feature Summary

• High-density 58-position layout enables compact circuit design
• Right-angle orientation facilitates efficient spatial utilization
• Gold-plated contacts ensure stable signal transmission
• Polyamide housing provides thermal stability and flame resistance

Headers, Male Pins Applications

• High-pin-count board-to-board interconnects
• Wire-to-board assembly requiring right-angle routing
• Industrial control modules with dense I/O requirements
• Consumer electronics internal connectivity

Headers, Male Pins Procurement Notes

Verify the exact termination style (SMT vs. TH) and row configuration against the official datasheet, as part numbers in the M50 series can vary significantly by mounting method. Confirm that the 58-position count aligns with your PCB footprint requirements. Ensure compatibility with mating receptacles from the same Archer M50 series to guarantee proper engagement and electrical continuity.

Headers, Male Pins Selection Notes

Select this component when high pin density and right-angle connectivity are required within a 1.27mm pitch constraint. It is suitable for applications demanding robust mechanical retention and reliable electrical performance in confined spaces. Consider the thermal rating and current capacity relative to the total load distribution across the 58 pins to prevent overheating during operation.

Headers, Male Pins Part Context

This connector belongs to the Archer M50 series, known for its versatility in mixed-mode interconnect solutions. The series offers various configurations including straight, right-angle, and different row arrangements. The M50-3902942 specifically addresses needs for high-channel count connections where space efficiency is critical, leveraging the series' standardized dimensions for easy integration into existing designs.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 1.27mm pitch, 58-position count, right-angle form factor, and dual-row structure. Verify that alternative headers maintain identical contact material, plating thickness, and insulation flammability ratings to ensure functional equivalence without redesigning the PCB footprint.

Headers, Male Pins FAQ

Is the M50-3902942 compatible with standard 1.27mm pitch mating connectors?

Yes, it is designed to mate with other components adhering to the 1.27mm pitch standard within the Archer M50 ecosystem.

What is the primary advantage of the right-angle design in this model?

The right-angle design allows for perpendicular connection between boards, optimizing vertical space usage in densely packed assemblies.