G125-MV11005M3R

Overview

The Harwin G125-MV11005M3R is a Gecko-SL series power-to-board connector featuring a 1.25 mm pitch and 10 positions in a dual inline configuration. It utilizes male phosphor bronze contacts with gold plating for reliable signal integrity. The housing is constructed from polyamide (PA) material, providing structural stability and thermal resistance up to +150°C. Designed for vertical through-board mounting, it incorporates reverse fixings to secure the connection against vibration. The component supports a voltage rating of 450 V and an operating temperature range from -65°C to +150°C.

Feature Summary

• Vertical through-board mounting design with integrated reverse fixings for enhanced mechanical stability
• Dual row male pin configuration with 1.25 mm pitch for compact high-density power distribution
• Gold-plated phosphor bronze contacts ensure low contact resistance and corrosion resistance
• Polyamide housing provides high thermal stability and electrical insulation properties

Applications

• Industrial control systems requiring robust board-to-board connections
• Power supply modules needing secure vertical interconnects
• Automotive electronics demanding high vibration resistance
• Telecommunications infrastructure equipment

Procurement Notes

Verify the specific suffix 'M3R' corresponds to the reverse fixing variant when sourcing. Confirm RoHS compliance status via the official datasheet before integration. Ensure mating connectors match the Gecko-SL series specifications for proper alignment. Check for any recent product change notifications that may affect dimensions or materials.

Selection Notes

Select this component for applications requiring vertical orientation with superior retention capabilities. The reverse fixing mechanism distinguishes it from standard screw-lock variants. Consider the 1.25 mm pitch constraints for PCB layout density. Validate thermal requirements against the +150°C maximum operating limit.

Part Context

This part belongs to the Harwin Gecko-SL family, designed for high-reliability power applications. The series emphasizes secure locking mechanisms and compact form factors. It complements other Gecko-Latch and standard Gecko-SL components within the broader power-to-board ecosystem.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.