G125-FS13405F1R

Overview

The Harwin G125-FS13405F1R is a Gecko-SL series power-to-board connector designed for surface mount technology. It features a female socket configuration with a 1.25 mm pitch and 34 positions arranged in two rows. The component utilizes beryllium copper contacts with gold plating to ensure reliable signal transmission. Rated for 2 A per contact, it operates within a temperature range of -65°C to +150°C. The housing is constructed from green nylon, providing mechanical stability and insulation. This vertical SMT header is supplied in tape and reel packaging for automated assembly processes.

Feature Summary

• Patented four-finger copper alloy contact design ensures high reliability under extreme vibration conditions.
• Low-profile miniature package achieves significant space savings compared to other high-performance connectors.
• Vertical surface mount orientation facilitates direct board integration without additional height requirements.

Applications

• Demanding electronic product designs requiring high-reliability connections
• Applications subject to extreme vibration environments
• Systems operating within wide temperature ranges

Procurement Notes

Verify the specific suffix 'F1R' against official Harwin documentation to confirm tape and reel quantity and orientation details. Ensure compatibility with standard reflow soldering profiles for SMT components. Cross-reference the 34-position layout with PCB footprint specifications to prevent alignment errors during assembly. Confirm RoHS compliance status through current manufacturer declarations before final procurement approval.

Selection Notes

Select this component when space constraints require a 1.25 mm pitch connector with high current carrying capacity. The Gecko-SL series is suitable for applications needing robust performance in harsh environments. Consider the vertical SMT form factor for boards where profile height is limited. Verify that the 2 A rating per contact meets the system's electrical requirements.

Part Context

This part belongs to the Harwin Gecko-SL family, which focuses on high-reliability interconnects. The series is engineered for demanding applications, offering superior performance in extreme conditions. The 1.25 mm pin spacing provides a compact solution compared to larger pitch alternatives. The family includes various configurations to support diverse board-to-board and power distribution needs.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult Harwin technical resources for potential cross-references or updated series replacements if this specific variant becomes obsolete.