G125-FV21605L0P

Overview

The Harwin G125-FV21605L0P is a Gecko series power-to-board connector featuring a 1.25 mm pitch and 16 positions arranged in a dual-row configuration. Designed as a vertical through-hole receptacle, it utilizes gold-plated contacts housed within a polyamide body. The component supports a current rating of 2 A and a voltage rating of 240 V, operating reliably within a temperature range of -65 °C to +150 °C. Packaged in tape and reel format for automated assembly, this connector provides secure board-to-board interconnection with high insulation resistance.

Feature Summary

• Vertical through-hole mounting orientation for direct PCB integration
• Gold-plated phosphor bronze contacts ensuring reliable conductivity
• Polyamide housing material providing thermal stability up to 150 °C
• Tape and reel packaging optimized for surface mount technology processes

Applications

• Power distribution modules in industrial control systems
• Server and storage backplane interconnects
• Telecommunications infrastructure equipment
• Automotive electronic control units

Procurement Notes

Verify the specific suffix 'L0P' confirms the tape and reel packaging requirement, as bulk packaging variants exist within the same series. Ensure compatibility with mating male headers from the G125-M series. Confirm RoHS compliance status through official manufacturer documentation prior to final procurement decisions.

Selection Notes

Select this part when a low-profile, high-density power connection is required on vertical axes. The 1.25 mm pitch allows for compact circuit board layouts compared to standard 2.54 mm connectors. Consider the 2 A current rating per contact for load calculations. Verify that the 3.0 mm tail length accommodates the target PCB thickness and soldering profile requirements.

Part Context

This component belongs to the Harwin Gecko family, a line of high-reliability power connectors designed for demanding environments. The G125 series specifically targets applications requiring robust electrical connections with minimal footprint. As a female socket variant, it pairs with corresponding male pin headers to establish secure power pathways in dense electronic assemblies.

Replacement Considerations

Direct substitutes include other Harwin G125 series female sockets with identical 1.25 mm pitch and 16-position layout. Variants such as G125-FV21605L0P (bulk) or different tail lengths may serve as functional alternatives if packaging differences are acceptable. Cross-brand replacements require strict verification of mechanical dimensions and electrical ratings.