G125-FS11005L0P

Overview

The Harwin G125-FS11005L0P is a Gecko-Latch series power-to-board connector designed for surface mount technology. It features a 1.25 mm pitch with a 2x5 position configuration, totaling ten contacts. The component utilizes female socket terminals constructed from copper alloy with gold plating to ensure reliable conductivity. Rated for 2 A current and voltages up to 250 V or 450 V, it operates within a temperature range of -65 C to +150 C. The housing is made of polyamide, providing high insulation resistance of 10 GOhms. This straight-mount header supports automated pick-and-place assembly.

Feature Summary

• Features a secure latching mechanism compatible with the Gecko-Latch system for stable board connections.
• Designed for high-density applications with a compact 1.25 mm pitch and vertical surface mount orientation.
• Utilizes gold-plated copper alloy contacts to maintain signal integrity and corrosion resistance.

Applications

• Industrial control systems requiring robust power distribution
• Telecommunications equipment with space-constrained layouts
• Automotive electronics demanding high-temperature reliability

Procurement Notes

Verify the specific suffix against official Harwin documentation to confirm exact contact count and packaging type. Ensure compatibility with mating male headers from the same Gecko-Latch series. Check RoHS and REACH compliance status directly through manufacturer channels before integration into regulated supply chains.

Selection Notes

Select this component when a low-profile, vertically mounted female header is required for surface assembly. The 1.25 mm pitch allows for dense circuit board arrangements compared to larger spacing options. Confirm that the mating connector supports the specified current rating and voltage requirements for the intended application environment.

Part Context

This part belongs to the Harwin Gecko-Latch family, which specializes in secure, high-reliability interconnect solutions. The series is engineered for demanding environments where vibration resistance and secure locking are critical. It complements other Gecko components like cable assemblies and male headers to form complete connection systems.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Cross-reference with other Harwin Gecko-Latch female headers only if pitch and row configuration match exactly. Generic connectors do not guarantee compatible latching mechanisms.