G125-MH11205M3P

Overview

The Harwin G125-MH11205M3P is a Gecko-SL series pin header designed for wire-to-board connections. It features a 1.25 mm pitch and a dual-row configuration with 12 positions. The connector utilizes male pins made of phosphor bronze with gold plating, housed in a green polyamide (PA) shell rated UL 94 V-0. It employs a through-hole right-angle mounting style with solder pin termination. The component supports a current rating of 2 A and operates within a temperature range of -65°C to +150°C.

Feature Summary

• Dual-row shrouded design ensures correct mating alignment
• Jackscrew locking mechanism secures board connection
• Gold-plated phosphor bronze contacts provide reliable conductivity

Applications

• Wire-to-board interconnections
• Industrial control systems
• Consumer electronics assemblies

Procurement Notes

Verify the specific suffix M3P against official datasheets to confirm orientation and packaging details. Confirm RoHS compliance status prior to ordering. Check for obsolescence notices as availability may vary by region. Ensure compatibility with mating socket housings from the same Gecko-SL family.

Selection Notes

Select this part for applications requiring right-angle through-hole headers with secure jackscrew retention. Verify that the 1.25 mm pitch matches the PCB footprint requirements. Ensure the 2 A current rating meets the circuit load specifications. Confirm the operating temperature range suits the environmental conditions.

Part Context

This component belongs to the Harwin Gecko-SL family, known for high-density interconnect solutions. The series offers various row counts and locking options. This specific model provides a compact solution for space-constrained designs requiring robust mechanical retention.

Replacement Considerations

No public confirmed substitute part numbers are available.