M50-3121645

Headers, Receptacles, Female Sockets Overview

The M50-3121645 is a Harwin ARCHER series dual in-line (DIL) socket connector designed for surface-mount technology (SMT) applications. It features a 1.27 mm pitch and consists of two rows with a total of 32 positions (16+16). The contacts are gold-plated female sockets, ensuring reliable electrical connections. The unit utilizes a solder termination type and is mounted vertically on the PCB. Operating within a temperature range of -40°C to +105°C, this component is suitable for high-density electronic assemblies requiring robust vertical interconnects.

Headers, Receptacles, Female Sockets Feature Summary

• Vertical surface-mount architecture for space-efficient PCB integration
• Gold-plated dual-row female socket contacts for signal integrity
• 1.27 mm pitch design supporting high-density circuit layouts

Headers, Receptacles, Female Sockets Applications

• High-density board-to-board interconnections
• Wire-to-board assembly systems
• Automotive electronics modules
• Industrial control system interfaces

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required contact plating and housing material specifications. Confirm that the selected variant matches the intended vertical SMT mounting orientation and pin count configuration before finalizing procurement orders.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a vertical DIL socket interface is required for SMT processes. Ensure the design accommodates the 1.27 mm row spacing and 1.27 mm pitch constraints. Verify thermal profile compatibility during reflow soldering to maintain the integrity of the gold-plated contacts and the polymer housing structure.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Harwin ARCHER M50 series, a family of connectors characterized by compact form factors and versatile mounting options. The series supports various configurations including through-hole and surface-mount technologies, catering to diverse electronic packaging requirements across multiple industries.

Headers, Receptacles, Female Sockets Replacement Considerations

Direct substitutes within the same ARCHER series may include variants with different pin counts or orientations, such as horizontal versions. Cross-series replacements require careful evaluation of pitch, row configuration, and mechanical footprint compatibility.