M50-3124245

Headers, Receptacles, Female Sockets Overview

The Harwin M50-3124245 is a surface mount receptacle connector from the Archer M50 series. It features a dual-row configuration with 84 positions and a 1.27 mm (0.05 in) pin spacing. The contacts are gold-plated phosphor bronze, rated for 1 A current at 105°C. The housing is black liquid crystal polymer (LCP), UL 94 V-0 rated. Operating temperature range is -40°C to +105°C. Insulation resistance is 1 GOhm. Moisture Sensitivity Level (MSL) is 1.

Headers, Receptacles, Female Sockets Feature Summary

• High-density 84-position dual-row layout for compact board-to-board connections
• Gold-plated contacts ensure reliable signal transmission and corrosion resistance
• SMT mounting style supports automated high-volume assembly processes
• UL 94 V-0 flammability rating provides enhanced thermal safety

Headers, Receptacles, Female Sockets Applications

• Board-to-board interconnects in dense electronic assemblies
• Signal routing in telecommunications equipment
• Data processing modules requiring high I/O density
• Industrial control systems with space constraints

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix against official Harwin documentation to confirm exact contact plating thickness and material composition. Ensure compatibility with mating header part numbers within the same M50 series family. Confirm RoHS compliance status through the manufacturer's latest declaration. Validate that the surface mount footprint matches the design guide specifications before production integration.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when high-density board-to-board connectivity is required in a surface mount application. The 1.27 mm pitch allows for significant I/O density while maintaining standard SMT process compatibility. Consider the 1 A current rating and 105°C operating limit for thermal management planning. Verify mechanical clearance requirements for the connector height during PCB layout.

Headers, Receptacles, Female Sockets Part Context

This connector belongs to the Harwin Archer M50 series, designed for high-reliability applications. The series offers various configurations including headers, sockets, and IDC options. The M50-3124245 specifically addresses needs for high-pin-count surface mount receptacles. It complements other M50 series components for complete system interconnection solutions.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes within the M50 series include M50-3124245-DG. Cross-reference mating headers such as M50-3624242R for compatible pairing. Verify dimensional tolerances and electrical ratings match original design requirements before substitution.