M50-4903745

Headers, Male Pins Overview

The Harwin M50-4903745 is a 74-position dual in-line surface-mount header from the Archer series. It features a 1.27 mm pitch with two rows of gold-plated brass contacts housed in a black shrouded liquid crystal polymer (LCP) body. Designed for vertical board-to-board connections, it operates within a temperature range of -40°C to +105°C and carries a UL 94 V-0 flammability rating.

Headers, Male Pins Feature Summary

• Shrouded design provides four-wall protection for contact alignment
• Gold plating ensures reliable signal transmission
• Liquid crystal polymer housing offers high thermal stability

Headers, Male Pins Applications

• High-density electronic assemblies
• Industrial control systems
• Telecommunications equipment

Headers, Male Pins Procurement Notes

Verify component authenticity through authorized channels. Confirm datasheet revisions match project requirements. Ensure storage conditions preserve moisture sensitivity levels. Validate RoHS compliance documentation for regulatory adherence.

Headers, Male Pins Selection Notes

Evaluate space constraints against the 1.27 mm pitch dimensions. Consider mating connector compatibility with the shrouded architecture. Assess thermal management needs relative to the LCP material properties and operating temperature limits.

Headers, Male Pins Part Context

This component belongs to the Harwin Archer M50 series, designed for compact interconnect solutions. The model number indicates specific pin count and configuration within the standardized product line, ensuring interchangeability with other series components.

Headers, Male Pins Replacement Considerations

M50-4902845 is a documented substitute option. Verify pin count and physical dimensions before implementation.