M50-4903845

Headers, Male Pins Overview

The Harwin M50-4903845 is a surface-mount shrouded header from the ARCHER M50 series. It features a dual in-line configuration with 76 positions (38+38) and a 1.27 mm pitch. The connector utilizes gold-plated phosphor bronze contacts rated for 1 A current and 300 V voltage. Designed for vertical installation, it operates within a temperature range of -40°C to +105°C. The housing is constructed from black liquid crystal polymer (LCP) with UL 94 V-0 flammability rating.

Headers, Male Pins Feature Summary

• Shrouded design provides mechanical alignment and protection during assembly
• Gold plating ensures reliable signal transmission and corrosion resistance
• Vertical SMT mounting facilitates automated placement processes
• High-density 1.27 mm pitch supports compact board layouts

Headers, Male Pins Applications

• Board-to-board interconnects
• Wire-to-board connections
• High-density electronic assemblies
• Automotive control modules

Headers, Male Pins Procurement Notes

Verify the specific pin count and contact material against official datasheets before procurement. Confirm that the surface-mount footprint matches the target PCB design. Ensure compliance with RoHS directives and operating temperature requirements for the intended application environment.

Headers, Male Pins Selection Notes

Select this component when high-density vertical interconnection is required. The shrouded housing aids in precise mating. Consider the 1.27 mm pitch for space-constrained designs. Verify compatibility with mating sockets or headers within the same ARCHER series family.

Headers, Male Pins Part Context

This part belongs to the Harwin ARCHER M50 series, known for high-reliability interconnect solutions. The series offers various configurations including sockets and headers. The M50-4903845 specifically addresses needs for dense, shielded, and robust surface-mount connections in demanding environments.

Headers, Male Pins Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Harwin technical support for cross-reference options if this specific variant is unavailable.