G125-FV12005F2R

Overview

The G125-FV12005F2R is a power-to-board connector from the Harwin Gecko-SL series. It features a 1.25 mm pitch and a 2x10 position configuration, totaling 20 contacts. The component utilizes female sockets with gold plating on phosphor bronze terminals. Designed for vertical through-hole mounting, it incorporates reverse fixing mechanisms to secure the connection. The unit operates within a temperature range of -65°C to +150°C and carries an electrical rating of 2 A current and 250 V voltage.

Feature Summary

• Vertical through-hole mounting design with reverse fixing capabilities
• Gold-plated phosphor bronze contacts ensuring reliable conductivity
• High-temperature operation up to +150°C for demanding environments

Applications

• Industrial control systems requiring robust power distribution
• Automotive electronics utilizing high-reliability interconnects
• Test and measurement equipment needing stable signal paths

Procurement Notes

Verify the specific suffix 'R' indicates tape and reel packaging when ordering. Confirm that the reverse fixing mechanism aligns with the mechanical constraints of the target PCB assembly. Ensure compatibility with standard pick-and-place equipment if automated assembly is planned. Cross-reference the datasheet for precise footprint dimensions prior to final procurement.

Selection Notes

Select this model for applications requiring a compact 1.25 mm pitch with high thermal stability. The 20-position layout suits moderate density power routing needs. Consider the vertical orientation and reverse fix requirements against available board space. Verify that the 2 A current rating meets the circuit load specifications without derating issues.

Part Context

This component belongs to the Gecko-SL family, known for its screw-lock or reverse-fix locking mechanisms. The series provides high-reliability connections suitable for harsh environments. It complements other Gecko-SL headers and cable assemblies to form complete system interconnect solutions.

Replacement Considerations

Direct substitutes within the same series include G125-FV12005F2P for cut-tape packaging. Alternative pin counts require different part numbers within the G125-FV series. Ensure mating connectors match the 1.25 mm pitch and female socket configuration.