M50-3101145

Headers, Receptacles, Female Sockets Overview

The M50-3101145 is a 22-position double-in-line surface-mount socket header from the Harwin Archer M50 series. It features a 1.27 mm (0.05 in) pitch with two rows of gold-plated phosphor bronze contacts housed in black polyamide insulation. Rated for 1 A current and 1 GOhm insulation resistance, it operates within a -40°C to +105°C temperature range. The component utilizes UL 94 V-0 rated materials and is designed for vertical SMD termination.

Headers, Receptacles, Female Sockets Feature Summary

• Double-in-line configuration with 22 positions for high-density interconnects
• Gold-plated phosphor bronze contacts ensure reliable signal transmission
• Vertical surface-mount design facilitates automated PCB assembly
• Polyamide housing provides structural integrity and flame resistance

Headers, Receptacles, Female Sockets Applications

• High-density electronic board-to-board connections
• Industrial control system interface modules
• Telecommunications equipment backplanes
• Consumer electronics internal circuitry

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific contact count and orientation against project requirements before ordering. Confirm that the surface-mount footprint matches the target PCB layout. Ensure compatibility with standard reflow soldering profiles for lead-free processes. Check for any specific handling instructions regarding electrostatic discharge protection during storage and installation.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when a compact, high-pin-count connector is required for space-constrained designs. The 1.27 mm pitch allows for dense routing compared to larger spacing options. Consider the vertical orientation for stacking applications or limited profile constraints. Verify that the 1 A current rating meets the electrical load requirements of the connected circuits.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the Archer M50 series, known for its robust performance in demanding environments. The series offers various configurations including IDC, wire-to-board, and board-to-board options. The M50-3101145 specifically addresses needs for reliable surface-mount connectivity with standardized dimensions and material properties consistent with the broader family.

Headers, Receptacles, Female Sockets Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.