G125-MV11605M1R

Overview

The Harwin G125-MV11605M1R is a Gecko-SL series power-to-board connector designed for vertical through-hole mounting. It features a 16-position, 2-row male pin header with a 1.25 mm pitch and 1.25 mm row spacing. The contacts are made of beryllium copper with gold plating, rated for 2 A current. The housing is green nylon, supporting an operating temperature range from -65 °C to +150 °C. This component utilizes reverse fix tape packaging for automated assembly.

Feature Summary

• Screw-lock board mount mechanism ensures secure connection stability.
• Vertical orientation facilitates direct board-to-board or cable integration.
• Gold-plated beryllium copper contacts provide reliable electrical conductivity.
• Reverse fix tape packaging supports efficient pick-and-place automation.

Applications

• Industrial control systems requiring robust power distribution.
• Automotive electronics modules needing high-reliability connections.
• Medical device assemblies demanding stable power interfaces.
• Communication equipment utilizing compact power-to-board architectures.

Procurement Notes

Verify the specific suffix 'M1R' against official Harwin documentation to confirm the reverse fix tape packaging configuration. Ensure compatibility with mating sockets in the Gecko-SL family. Confirm that the through-hole soldering process aligns with the specified thermal limits and contact material requirements for long-term reliability.

Selection Notes

Select this model when vertical mounting and screw-lock retention are required for power delivery. Compare against surface-mount variants if space constraints differ. Validate that the 1.25 mm pitch matches the target PCB layout and mating connector specifications. Consider environmental ratings if operation exceeds standard industrial temperatures.

Part Context

This component belongs to the Harwin Gecko-SL family, known for high-density interconnect solutions. The G125 prefix indicates the 1.25 mm pitch series. As a power-to-board header, it bridges power sources to circuit boards using a secure mechanical locking system, distinct from standard signal headers.

Replacement Considerations

Compatible substitutes include other Gecko-SL male headers with matching 16 positions and 1.25 mm pitch. Verify identical screw-lock features and reverse fix packaging if automation is critical. Cross-reference mating socket part numbers to ensure mechanical and electrical interoperability within the same series.

FAQ

What is the contact material for this connector?

The contacts are manufactured from beryllium copper with a gold plating finish.

Does this connector support automated assembly?

Yes, the M1R suffix indicates it is supplied in reverse fix tape packaging suitable for pick-and-place machines.

What is the maximum operating temperature?

The connector is rated for a maximum operating temperature of +150 °C.