G125-FS11605F2P

Overview

The G125-FS11605F2P is a 16-position, double-row female socket connector from the Harwin Gecko-SL series. It features a 1.25 mm pitch and is designed for vertical surface mount installation. The connector utilizes gold-plated phosphor bronze contacts housed in green polyamide insulation. It supports a rated voltage of 250 V and a current capacity of 2 A. The operating temperature range spans from -65°C to +150°C. Key mechanical features include reverse fix internally threaded fixings and polarizing keys. The contact plating thickness is specified at 8.00 µin (0.203 µm).

Feature Summary

• Vertical surface mount design with reverse fix internally threaded fixings for secure board attachment.
• Gold-plated phosphor bronze contacts ensure reliable signal transmission and corrosion resistance.
• Integrated polarizing keys prevent misalignment during mating processes.

Applications

• High-density electronic assemblies requiring compact interconnect solutions.
• Industrial control systems operating within extreme temperature environments.
• Automotive electronics utilizing surface mount technology for space-constrained designs.

Procurement Notes

Verify that the specific suffix matches the required reverse fix configuration and surface mount orientation. Confirm that the gold plating thickness meets the application's durability requirements. Ensure compatibility with the mating header's polarizing key placement. Check for RoHS compliance documentation if environmental regulations apply to the final product assembly.

Selection Notes

Select this component when a vertical surface mount female connector is required for high-density layouts. The 1.25 mm pitch allows for significant pin counts in small footprints. Consider the reverse fix mechanism if standard soldering retention is insufficient. Evaluate the thermal rating against the operational environment to ensure long-term reliability under heat stress.

Part Context

This part belongs to the Gecko-SL family, which focuses on micro-miniature connectivity. The series is characterized by its robust mechanical locking mechanisms and high-temperature performance. It serves as a specialized solution for applications where standard connectors cannot meet spatial or environmental constraints.

Replacement Considerations

Direct substitutes must match the 1.25 mm pitch, 16-position count, and vertical surface mount form factor. Verify that any alternative offers compatible reverse fix mounting and identical polarizing key configurations to maintain assembly integrity.