G125-MH22005L6R

Overview

The G125-MH22005L6R is a male header connector from the Harwin Gecko-Latch series, designed for power-to-board applications. It features a 1.25 mm pitch with 20 positions arranged in two rows. The component utilizes right-angle through-hole solder pin termination and includes a jackscrew locking mechanism for secure board mounting. Constructed with phosphor bronze contacts plated in gold and a polyamide housing, it supports a current rating of 2 A per contact. The connector operates within a temperature range of -65°C to +150°C and meets UL 94 V-0 flammability standards.

Feature Summary

• Four-finger patented copper alloy contact design ensures high reliability under extreme vibration conditions.
• Jackscrew locking mechanism provides secure board-to-board connection stability.
• Low-profile miniature package offers significant space savings compared to standard high-performance connectors.

Applications

• Demanding electronic product designs requiring high-reliability connections
• Applications operating within extreme temperature ranges
• Environments subject to extreme vibration conditions

Procurement Notes

Verify the specific suffix 'L6R' against the official Harwin datasheet to confirm exact packaging and reel specifications. Ensure compatibility with mating female sockets from the same Gecko-Latch family. Confirm that the right-angle orientation and jackscrew locking method align with the mechanical constraints of the target PCB layout and enclosure design before finalizing procurement.

Selection Notes

Select this component when a secure, vibration-resistant connection is required in a compact form factor. The 1.25 mm pitch allows for dense circuit layouts while maintaining a 2 A current capacity per contact. The right-angle configuration facilitates efficient board stacking or edge-mounting scenarios where vertical clearance is limited but lateral space is available.

Part Context

This part belongs to the Harwin G125 Gecko-Latch family, which is engineered for high performance in miniature packages. The series is characterized by its ability to withstand extreme environmental conditions, including wide temperature variations and high-g vibration. The 1.25 mm pin spacing provides a 35% space saving over comparable connectors like Micro-D, making it suitable for space-constrained, high-reliability industrial and electronic applications.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement should only be considered if an identical part number is sourced from authorized channels. Any alternative must match the 1.25 mm pitch, 20-position count, right-angle orientation, and jackscrew locking mechanism to ensure functional compatibility.