G125-FS15005L0R

Overview

The Harwin G125-FS15005L0R is a 50-position female socket receptacle connector from the Gecko G125 series. It features a 1.25mm (0.049 inch) pitch and is designed for surface mount termination. The connector utilizes gold-plated contacts with an 8µin thickness and is housed in green polyamide insulation rated UL94 V-0. It supports a current rating of 2A and operates within a temperature range of -65°C to +150°C.

Feature Summary

• Surface mount design with pick-and-place compatible packaging
• Polarized keying mechanism ensures correct alignment
• Gold-plated copper alloy contacts for reliable signal transmission
• High-temperature resistant polyamide housing material

Applications

• Automotive electronic systems
• General industrial interconnects
• Compact board-to-board connections
• Cable-to-board assemblies

Procurement Notes

Verify the specific suffix configuration against official Harwin documentation to ensure compatibility with required mounting styles and contact finishes. Confirm that the selected variant matches the intended thermal profile and mechanical retention requirements for the target application environment.

Selection Notes

Select this component when a high-density, surface-mount solution is required for compact designs. Ensure the PCB layout accommodates the 1.25mm pitch and row spacing. Verify that the 2A current rating per contact meets the circuit load requirements and that the operating temperature range aligns with the system's environmental conditions.

Part Context

This part belongs to the Harwin Gecko G125 family, which provides high-reliability micro-miniature connectors. The series is engineered for demanding applications requiring robust performance in limited space. The G125-FS15005L0R specifically addresses needs for vertical surface-mount receptacles with secure polarization.

Replacement Considerations

No public confirmed substitute part numbers are available.