G125-MH11005M4R

Overview

The Harwin G125-MH11005M4R is a Gecko-SL series male plug header featuring a 1.25 mm pitch and 10 positions arranged in a dual in-line (DIL) 5+5 configuration. Designed for right-angle through-hole mounting, it utilizes screw-lock board mount technology for secure attachment. The connector incorporates gold-plated phosphor bronze contacts rated for 2 A current and operates within a temperature range of -65°C to +150°C. Constructed with green polyamide housing, it offers UL 94 V-0 flammability rating and 1 GOhm insulation resistance.

Feature Summary

• Screw-Lok board mount mechanism provides secure mechanical fixation
• Right-angle DIL pin configuration optimizes space efficiency
• Gold-plated phosphor bronze contacts ensure reliable signal transmission

Applications

• High-reliability industrial control systems
• Extreme environment electronic assemblies
• Miniature high-density interconnect applications

Procurement Notes

Verify the specific ordering suffix against official Harwin documentation to confirm exact contact plating thickness and housing color specifications. Ensure compatibility with mating sockets within the Gecko-SL family. Confirm that the right-angle through-hole termination aligns with PCB layout requirements. Check RoHS compliance status via the manufacturer datasheet before final integration.

Selection Notes

Select this component when a secure, right-angle male header is required for harsh environments. The Screw-Lok feature distinguishes it from standard press-fit alternatives by offering superior vibration resistance. Consider the 1.25 mm pitch constraint for density needs and verify that the 3.3 mm tail length fits the available board clearance. Ensure the 2 A per contact rating meets circuit load requirements.

Part Context

This part belongs to the Harwin Gecko-SL family, designed for demanding applications requiring high performance in miniature packages. The series offers significant space savings compared to larger pitch connectors and is engineered to withstand extreme vibration and wide temperature ranges. It represents a specialized solution for high-reliability signal and power connections in compact form factors.

Replacement Considerations

No public confirmed substitute part numbers are available for this specific variant. Direct replacement requires matching the 1.25 mm pitch, 10-position DIL configuration, right-angle orientation, and Screw-Lok mounting style. Verify cross-compatibility with existing mating housings before substitution.

FAQ

What is the locking mechanism used for board mounting?

The connector uses a Screw-Lok board mount system for secure fixation.

What is the operating temperature range?

The component operates between -65°C and +150°C.