G125-FV12605F2P

Overview

The Harwin G125-FV12605F2P is a Gecko-SL series power-to-board female receptacle designed for through-hole mounting. It features a dual-row configuration with 26 positions arranged in a 13+13 layout and a 1.25 mm pitch. The connector utilizes internally threaded screw-locking mechanisms for secure mating. Rated for 2 A current and 250 V voltage, it operates within a temperature range of -65 °C to +150 °C. The housing is constructed from green nylon, while contacts are gold-plated copper alloy.

Feature Summary

• Integrates internally threaded screw-locking mechanisms to ensure secure mechanical retention during mating cycles.
• Provides a low-profile dual-row interconnect solution suitable for stacking applications and cable connections.
• Features vertical straight through-board termination with 3 mm PCB tail length for reliable solder joint formation.

Applications

• Stacked board interconnections requiring secure locking
• Wire-to-board power distribution systems
• Industrial equipment internal wiring harnesses

Procurement Notes

Verify the specific ordering suffix to confirm the presence of the screw-lock feature and housing color. Ensure compatibility with corresponding male headers or cables rated for the same current and voltage specifications. Confirm that the through-hole footprint matches the target PCB design requirements for the 1.25 mm pitch dual-row layout.

Selection Notes

Select this component when a secure, non-vibrating connection is required between stacked boards or cables. The screw-lock mechanism distinguishes it from standard push-pull connectors, offering higher retention force. Consider the 1.25 mm pitch and dual-row density for space-constrained designs needing robust power delivery.

Part Context

This part belongs to the Harwin Gecko-SL (Screw-Lok) family, which specializes in high-reliability interconnects. Unlike standard Gecko connectors, the SL variant incorporates threaded fasteners to prevent accidental disengagement. It complements other G125 series components like the G125-FC cable assemblies and G125-MS male headers.

Replacement Considerations

No direct public substitute part numbers are confirmed for this specific screw-lock configuration. Standard Gecko-SL counterparts may differ in contact count or termination style. Verify mechanical dimensions and locking mechanism type before substituting with generic 1.25 mm dual-row connectors.