G125-FV11005F3P

Overview

The Harwin G125-FV11005F3P is a Gecko-SL series power-to-board connector designed for vertical through-board mounting. It features a 10-position, 2-row female socket configuration with a 1.25 mm pitch. The component utilizes reverse fixings and is supplied in tape packaging for pick-and-place assembly. Electrical ratings include a current capacity of 2 A and voltage ratings of 250 V or 450 V. The contacts are gold-plated copper alloy, housed in polyamide (PA) insulation, supporting an operating temperature range from -65 °C to +150 °C.

Feature Summary

• Vertical through-board mounting with reverse fixing mechanism
• Gold-plated copper alloy contacts for reliable conductivity
• Polyamide housing material providing thermal stability up to 150 °C
• Tape packaging format compatible with automated pick-and-place processes

Applications

• Power distribution modules requiring vertical board integration
• Industrial control systems utilizing Gecko-SL interconnects
• Automotive electronics assemblies needing robust power connections

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Harwin Inc. before procurement. Confirm that the reverse fixing orientation matches the mechanical design requirements. Ensure the tape packaging specifications align with available surface-mount equipment capabilities. Cross-reference the electrical ratings against the intended application load conditions to guarantee operational safety and reliability standards are met.

Selection Notes

Select this component when vertical mounting and reverse fixing are required for space-constrained power applications. The 1.25 mm pitch allows for high-density layouts compared to larger spacing options. Verify compatibility with mating male headers within the same Gecko-SL family. Consider the thermal rating limits if the application involves significant self-heating or elevated ambient temperatures during operation.

Part Context

This part belongs to the Harwin Gecko-SL series, which focuses on secure locking mechanisms for power-to-board connections. The G125 prefix indicates the 1.25 mm pitch variant. The FV suffix denotes a female vertical connector, while the 3P suffix typically specifies the tape packaging type. This series is engineered for high-reliability environments where vibration resistance and secure mating are critical performance factors.

Replacement Considerations

Compatible substitutes include other Harwin Gecko-SL vertical female connectors with matching 1.25 mm pitch and 10-position configurations. Ensure any replacement maintains the reverse fixing requirement and identical electrical ratings. Generic rectangular connectors may fit mechanically but often lack the specific locking security and thermal performance of the Gecko-SL system.