G125-MH21005L2P

Overview

The G125-MH21005L2P is a Gecko-Latch series header manufactured by Harwin Inc. It features a 1.25 mm pitch and a 2x05 position configuration, totaling 10 positions. The component utilizes a shrouded design with male pin contacts made of phosphor bronze and gold plating. It supports through-hole termination with right-angle mounting and includes a solder pin length of 4.8 mm. The housing is constructed from green polyamide (PA) material rated UL 94 V-0. Electrical ratings include a current capacity of 2 A and an insulation resistance of 10 GOhms. Operating temperatures range from -65°C to +150°C.

Feature Summary

• Shrouded four-wall design ensures precise alignment and secure mating
• Gecko-Latch mechanism provides polarized locking for reliable connection integrity
• Right-angle through-hole termination facilitates compact board layout integration

Applications

• High-density signal interconnections in industrial control systems
• Embedded modules requiring robust mechanical retention
• Consumer electronics with space-constrained vertical stacking needs

Procurement Notes

Verify the specific suffix L2P against official Harwin documentation to confirm the exact tape and reel packaging quantity and orientation. Ensure the procurement specification matches the required right-angle mounting style and shrouded height. Cross-reference the RoHS compliance status directly with the manufacturer's latest declaration before finalizing orders.

Selection Notes

Select this component when a low-profile, right-angle header with positive latching is required. The 1.25 mm pitch allows for dense circuit arrangements while maintaining adequate spacing. Verify that the PCB footprint accommodates the 4.8 mm solder tail length and the specific right-angle orientation constraints of the assembly design.

Part Context

This part belongs to the Harwin Gecko-Latch family, designed for micro-miniature applications. The series emphasizes high reliability and secure mating through its unique latch system. It serves as a critical interconnect solution where vibration resistance and precise alignment are paramount for long-term performance stability.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the 1.25 mm pitch, 2x05 position count, right-angle orientation, and Gecko-Latch latching mechanism specifications exactly.