G125-FS11005F3P

Overview

The Harwin G125-FS11005F3P is a 10-position female receptacle connector from the Gecko SL series, featuring a 1.25 mm pitch and two rows of contacts. Designed for surface mount installation, it utilizes gold-plated phosphor bronze terminals housed in black or green polyamide insulation. The component supports board-to-board or wire-to-board connections with a rated voltage of 250 V and operates within a temperature range of -65°C to +150°C.

Feature Summary

• Surface mount receptacle design for automated pick-and-place assembly
• Gecko SL latch mechanism ensures secure mating retention
• Gold-plated phosphor bronze contacts provide reliable conductivity
• Polyamide housing offers thermal stability up to 150°C

Applications

• Board-to-board interconnects in compact electronic modules
• Wire-to-board connections requiring high-density routing
• Industrial control systems operating at elevated temperatures
• Consumer electronics with space-constrained PCB layouts

Procurement Notes

Verify the specific housing color variant (black or green) required for your application, as both are associated with this part number across different distributors. Confirm RoHS compliance status directly with the manufacturer or authorized suppliers before finalizing procurement orders. Ensure surface mount footprint compatibility with your PCB design specifications.

Selection Notes

Select this component when a low-profile, surface-mount female connector is needed for high-reliability applications. The 1.25 mm pitch allows for dense circuit layouts while maintaining adequate spacing. Consider the Gecko SL latching feature if vibration resistance is critical. Verify that the 250 V rating and 150°C temperature limit meet your system's operational requirements.

Part Context

This connector belongs to Harwin's Gecko SL family, known for its robust latching mechanism and compact form factor. The G125 series specifically targets high-density power and signal transmission needs in modern electronics. As a surface-mount device, it facilitates efficient manufacturing processes compared to through-hole alternatives.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific model. Evaluate other Gecko SL variants with matching pin counts and pitch if availability is an issue. Ensure any alternative maintains the same surface mount profile and latching characteristics.