G125-FS15005F2R

Overview

The G125-FS15005F2R is a Gecko-SL series female receptacle connector manufactured by Harwin Inc. It features a 1.25 mm pitch and a double-row configuration with 50 positions (2x25). Designed for surface mount technology, the connector utilizes vertical orientation and includes Screw-Lok reverse fixings for secure attachment. The contacts are gold-plated phosphor bronze, rated for 2 A per contact in signal applications. The housing is constructed from polyamide material.

Feature Summary

• Incorporates internally threaded Screw-Lok reverse fixings to ensure robust mechanical retention during mating cycles.
• Features gold-plated contacts on phosphor bronze substrates to provide reliable electrical conductivity and corrosion resistance.
• Utilizes a shrouded double-row design to maintain precise alignment between board-to-board connections.

Applications

• Board-to-board interconnections in compact electronic assemblies
• Signal transmission in industrial control systems
• Data communication modules requiring high durability

Procurement Notes

Verify the specific suffix 'F2R' against official datasheets to confirm the tape and reel packaging format and reverse fixing configuration. Ensure compatibility with mating male headers within the same Gecko-SL family. Cross-reference pin counts and pitch specifications with system requirements before finalizing procurement orders.

Selection Notes

Select this component when a vertical surface mount solution with integrated screw-locking mechanisms is required. The 1.25 mm pitch allows for dense circuit board layouts. Consider the 2 A current rating per contact for signal integrity needs. Verify that the PCB footprint matches the SMT pad layout specified in the manufacturer's documentation.

Part Context

This part belongs to the Harwin Gecko-SL family, which specializes in high-density connectors. The series offers various configurations including through-hole and surface mount options. The G125 designation indicates the 1.25 mm pitch standard. This specific model represents a female receptacle variant designed for permanent or semi-permanent board stacking applications.

Replacement Considerations

Compatible mating parts include male headers from the same Gecko-SL series with matching 1.25 mm pitch and 50-position count. Verify that alternative suppliers offer equivalent Screw-Lok fixation mechanisms if mechanical retention is critical. Ensure voltage ratings and temperature ranges meet application standards.