M50-4301245

Headers, Receptacles, Female Sockets Overview

The Harwin M50-4301245 is a board-to-board receptacle from the Archer M50 series, designed for surface-mount technology (SMT) installation. It features a dual-row configuration with 24 positions and a 1.27 mm pitch. The connector utilizes gold-plated phosphor bronze contacts housed in a black liquid crystal polymer (LCP) body. Key electrical specifications include a rated current of 1 A and a voltage rating of 1 kV. The component operates within a temperature range of -40°C to +105°C and carries an UL 94 V-0 flammability rating.

Headers, Receptacles, Female Sockets Feature Summary

• High-voltage capability up to 1 kV for specialized circuit isolation
• Gold-plated contacts ensure reliable signal transmission and corrosion resistance
• Liquid crystal polymer housing provides dimensional stability and high heat resistance
• Surface-mount design facilitates automated assembly processes

Headers, Receptacles, Female Sockets Applications

• High-density electronic assemblies requiring compact interconnects
• Industrial control systems operating in demanding thermal environments
• Medical equipment utilizing isolated signal pathways
• Automotive electronics modules needing robust board-to-board connections

Headers, Receptacles, Female Sockets Procurement Notes

Verify that the specific part number matches the required 24-position dual-row configuration before ordering. Confirm that the 1.27 mm pitch aligns with the target PCB layout and mating header dimensions. Ensure compliance with RoHS directives if environmental regulations apply to the final product assembly. Check for any specific handling requirements related to moisture sensitivity levels during storage and reflow soldering processes.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when high-voltage isolation is necessary within a dense board-to-board architecture. The LCP material offers superior performance compared to standard thermoplastics in high-temperature applications. Consider the SMT mounting style for streamlined production workflows. Evaluate the 1 A current rating against the total load requirements of the connected circuits to ensure safe operational margins under all expected conditions.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the Archer M50 family, which specializes in high-reliability interconnect solutions. The series is engineered for applications demanding precise alignment and durable connections in space-constrained designs. Components in this line typically feature shrouded designs to prevent misalignment during mating. The M50 series supports various pin counts and configurations to accommodate diverse system integration needs across multiple industries.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes within the same series include other M50 variants with different pin counts or row configurations. Verify compatibility by checking the mating header specifications, particularly the contact length and pitch. Alternative connectors must match the 1.27 mm spacing and SMT footprint to ensure proper PCB integration without mechanical interference.