G125-MS11605M2P

Overview

The Harwin G125-MS11605M2P is a Gecko SL series male vertical surface mount header featuring a 1.25 mm pitch and 16 positions in a 2x8 layout. It utilizes phosphor bronze contacts with gold plating for reliable signal transmission. The connector supports board-to-board or wire-to-board applications, rated at 2A current and up to 450V voltage. Constructed from green polyamide (PA) insulation with UL94 V-0 flammability rating, it operates within a temperature range of -65°C to +150°C. Designed for pick-and-place assembly, it includes mating and mounting flanges.

Feature Summary

• Vertical surface mount design with integrated mating and mounting flanges for secure alignment
• Gold-plated phosphor bronze contacts ensure durable electrical connectivity
• Green polyamide insulation housing provides high thermal stability and flame resistance

Applications

• Board-to-board interconnections in compact electronic assemblies
• Wire-to-board connections requiring robust surface mount headers
• High-density circuit board interfaces in consumer electronics

Procurement Notes

Verify the specific suffix 'M2P' against official Harwin documentation to confirm the exact pin count, row configuration, and termination style. Ensure compatibility with automated pick-and-place equipment due to the shrouded design. Confirm that the 1.25mm pitch aligns with the target PCB footprint and mating connector specifications before procurement.

Selection Notes

Select this component when a vertical, shrouded SMT header with a 1.25mm pitch is required. The Gecko SL series offers high stacking heights and polarized keying options. Consider the 2A current rating and 450V voltage limit for application suitability. The green PA body and gold plating are standard for this series, ensuring consistent performance across similar part numbers.

Part Context

This part belongs to the Harwin Gecko SL series, designed for high-reliability interconnects. The series features a robust shrouded design with integral flanges for precise mating. It is engineered for automated surface mount technology processes, offering improved mechanical stability compared to unshrouded alternatives. The Gecko line is widely used in demanding industrial and commercial applications.

Replacement Considerations

Direct substitutes within the same family include G125-MS11605M1R and G125-MS11605L3P, though suffix variations may alter packaging or specific mechanical attributes. Verify all dimensional parameters and contact configurations before substitution. Cross-model generic features do not guarantee interchangeability without detailed datasheet comparison.