G125-MH11005M3R

Overview

The Harwin G125-MH11005M3R is a male header connector from the Gecko-SL series, featuring a 1.25 mm pitch and 2-row configuration. It offers 10 positions with gold-plated phosphor bronze contacts housed in green polyamide. Designed for right-angle through-hole mounting, it includes a jackscrew locking mechanism and supports a current rating of 2 A across an operating temperature range of -65°C to +150°C.

Feature Summary

• Integrated jackscrew locking system ensures secure mating retention
• Shrouded design provides contact alignment and protection
• Gold-plated phosphor bronze contacts ensure reliable conductivity

Applications

• Wire-to-board interconnections
• Right-angle PCB mounting applications
• High-density electronic assemblies requiring secure locking

Procurement Notes

Verify component authenticity against official Harwin documentation due to obsolete lifecycle status. Confirm that the specific suffix indicates tape and reel packaging rather than standard bulk quantities. Ensure compatibility with existing board layouts and mating housing specifications before finalizing procurement orders.

Selection Notes

Select this model for applications requiring right-angle through-hole headers with positive mechanical locking. The 1.25 mm pitch suits high-density designs, while the jackscrew feature addresses vibration concerns. Verify that the 2 A current rating meets circuit requirements and that the 3.3 mm tail length fits the assembly depth constraints.

Part Context

This component belongs to the Harwin Gecko-SL family, characterized by its compact form factor and robust locking mechanisms. The series is engineered for demanding environments, offering high reliability through precise engineering and durable materials suitable for automated assembly processes.

Replacement Considerations

G125-MH11005M3P is a listed alternative within the same product line. Verify pin count, pitch, and locking mechanism compatibility when evaluating substitutes.