M50-4700345

Headers, Male Pins Overview

The M50-4700345 is a vertical pin header assembly from the Harwin ARCHER M50 series, designed for surface-mount technology (SMT) applications. It features a dual in-line configuration with a 1.27 mm pitch and operates within a temperature range of -40°C to +105°C. The connector utilizes gold-plated phosphor bronze contacts housed in black liquid crystal polymer (LCP), ensuring reliable electrical performance and high insulation resistance of 1 GOhms. Rated for 1 A current and UL 94 V-0 flammability, this component provides robust connectivity for dense circuit board layouts.

Headers, Male Pins Feature Summary

• Vertical dual in-line design optimized for space-constrained SMT PCB mounting
• Gold-plated phosphor bronze contacts ensure stable signal transmission and corrosion resistance
• Black LCP housing offers high thermal stability and UL 94 V-0 flame retardancy

Headers, Male Pins Applications

• Industrial control systems requiring compact interconnects
• Aerospace avionics modules demanding high reliability
• Data center infrastructure equipment
• Automotive electronic control units

Headers, Male Pins Procurement Notes

Verify the specific contact count and row configuration against the official datasheet before ordering, as the M50 series includes various pin counts. Confirm that the vertical orientation matches the target PCB layout requirements. Ensure compatibility with standard SMT reflow processes and check for any specific handling instructions regarding the LCP material properties during assembly.

Headers, Male Pins Selection Notes

Select this part when a vertical form factor is required for surface-mount headers with a 1.27 mm pitch. The M50-4700345 is suitable for applications needing high-density connections with robust mechanical retention. Consider the operating temperature range and current rating to ensure it meets the system's electrical and environmental demands compared to horizontal or through-hole alternatives.

Headers, Male Pins Part Context

This component belongs to the Harwin ARCHER M50 series, known for its high-reliability interconnect solutions. The series supports both surface-mount and through-hole technologies with various configurations. The M50-4700345 specifically addresses the need for vertical pin headers, complementing other variants like the M50-4800345 which offers a horizontal orientation for different board integration strategies.

Headers, Male Pins Replacement Considerations

The M50-4800345 serves as a direct alternative if a horizontal pin header configuration is preferred over the vertical design. Both share the same 1.27 mm pitch, series characteristics, and general electrical ratings, allowing for potential interchangeability based on spatial constraints.