M50-4301645

Headers, Receptacles, Female Sockets Overview

Harwin Inc. M50-4301645 is a surface-mount board-to-board receptacle connector from the Archer M50 series. It features a dual-row configuration with 32 positions and a 1.27 mm (0.05 in) pin spacing. The contacts are gold-plated phosphor bronze, rated for 1 A current at 500 V. The housing is black polyamide (PA), UL 94 V-0 rated, with a maximum operating temperature of +105 °C and minimum of -40 °C. Moisture Sensitivity Level (MSL) is 1.

Headers, Receptacles, Female Sockets Feature Summary

• Surface-mount technology (SMT) installation for automated PCB assembly
• Gold-plated contacts ensure reliable electrical performance and corrosion resistance
• Dual-row edge-type design facilitates high-density interconnections

Headers, Receptacles, Female Sockets Applications

• High-density electronic assemblies requiring compact board-to-board connections
• Industrial control systems utilizing Harwin Archer connectors
• Telecommunications equipment with space-constrained layouts

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific suffix '45' against official Harwin documentation to confirm the exact contact plating specification and material composition. Ensure the selected variant matches the required thermal and mechanical ratings for the target application environment before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a low-profile, SMT board-to-board solution is required. The 1.27 mm pitch allows for dense routing while maintaining standard interface compatibility within the Archer M50 ecosystem. Verify that the 32-position count aligns with the circuit requirements.

Headers, Receptacles, Female Sockets Part Context

The M50-4301645 belongs to the Archer M50 family, designed for demanding applications. This series offers various configurations including headers, sockets, and ribbon cable assemblies. The model specifically addresses needs for reliable, high-cycle surface-mount interconnects in modern electronics manufacturing.

Headers, Receptacles, Female Sockets Replacement Considerations

M50-4302445: Similar 1.27mm SMT socket but with 48 positions. M50-3121545: 1.27mm SMT socket with 30 positions. Verify pin count and physical dimensions before substitution.