G125-MS10605L1P

Overview

The Harwin G125-MS10605L1P is a vertical surface-mount header from the Gecko-SL series, designed for power-to-the-board applications. It features a 1.25 mm pitch with 6 positions arranged in a 2x3 configuration. The connector utilizes male pin contacts made of phosphor bronze with gold plating, housed in green polyamide (PA). Rated for 2 A current and 250 V/450 V voltage, it operates within a temperature range of -65°C to +150°C. The unit employs solder termination and includes polarized locking mechanisms.

Feature Summary

• Vertical surface-mount design optimized for compact board layouts
• Gold-plated phosphor bronze contacts ensure reliable conductivity
• Polyamide housing provides UL 94 V-0 flammability rating
• Integrated polarized lock prevents mating errors

Applications

• Industrial control systems requiring robust power distribution
• Consumer electronics with high-density PCB constraints
• Automotive electronic modules needing thermal stability
• Telecommunications infrastructure power interfaces

Procurement Notes

Verify that the specific part number matches the required orientation and contact gender before ordering. Confirm that the supplier provides official RoHS compliance documentation. Ensure storage conditions maintain the integrity of the gold-plated contacts. Check for any regional distribution restrictions or end-of-life notices associated with this specific Harwin component variant.

Selection Notes

Select this component when a vertical SMT header with a 1.25 mm pitch is required. The 2-row, 6-position layout suits applications needing moderate current capacity. Consider the operating temperature range and insulation resistance requirements. Verify compatibility with mating sockets in the Gecko-SL family. Assess space constraints on the PCB footprint relative to the vertical profile.

Part Context

This connector belongs to the Harwin Gecko-SL product line, which focuses on high-reliability interconnects. The series is characterized by its small form factor and secure latching mechanisms. Components in this family are engineered for harsh environments, offering consistent performance across various industrial sectors. The specific model represents a standard vertical configuration within this broader portfolio.

Replacement Considerations

Compatible substitutes include other Harwin Gecko-SL headers with identical 1.25 mm pitch and 6-position configurations. Ensure replacement parts maintain the same vertical orientation and surface-mount termination style. Verify that alternative connectors offer equivalent electrical ratings and material specifications for direct interchangeability.