M50-4801945

Headers, Male Pins Overview

The M50-4801945 is a shrouded header assembly from the Harwin ARCHER series, designed for board-to-board interconnections. It features a 1.27 mm pitch and a dual in-line (DIL) configuration with 38 positions arranged in two rows. The component utilizes gold-plated contacts on phosphor bronze substrates to ensure reliable signal transmission. It employs a right-angle solder pin termination style for PCB mounting. The housing is constructed from black liquid crystal polymer (LCP), offering high thermal stability and UL 94 V-0 flammability ratings. Rated for 1 A current and 300 V voltage, it operates within a temperature range of -40°C to +105°C.

Headers, Male Pins Feature Summary

• Shrouded design prevents misalignment during mating
• Gold-plated contacts enhance corrosion resistance
• Right-angle orientation optimizes space efficiency
• High-temperature LCP housing ensures thermal stability

Headers, Male Pins Applications

• Industrial control systems requiring compact interconnects
• Telecommunications equipment with high-density needs
• Automotive electronics modules
• Consumer electronic devices with strict spatial constraints

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix against the official Harwin datasheet to confirm exact contact count, plating thickness, and packaging type. Ensure compatibility with mating connectors in the same ARCHER series family. Check for RoHS compliance documentation if required by your manufacturing standards. Confirm availability status as distribution channels may vary.

Headers, Male Pins Selection Notes

Select this component when a right-angle, shrouded header with 1.27 mm pitch is required. Verify that the PCB layout supports the specific footprint dimensions and row spacing. Consider the operating temperature range and current rating relative to the application's electrical load. Ensure mechanical clearance allows for the right-angle profile and mating connector height.

Headers, Male Pins Part Context

This part belongs to the Harwin ARCHER M50 series, known for its high-density interconnect solutions. The series offers various configurations including vertical and right-angle headers, sockets, and cable assemblies. The M50-4801945 specifically addresses applications needing robust, space-saving connections with reliable electrical performance in demanding environments.

Headers, Male Pins Replacement Considerations

Direct substitutes within the ARCHER series include other M50-48xxxxx variants with matching pitch and position counts. Cross-series replacements require careful verification of mechanical dimensions and electrical ratings. Consult Harwin's official replacement guide for validated alternatives.