G125-MV13405M2P

Overview

The Harwin G125-MV13405M2P is a two-part board connector from the Gecko-SL series, designed for vertical through-board mounting. It features a 34-position configuration arranged in a dual-row layout with a 1.25 mm (0.049 inch) pitch. The connector utilizes male pin contacts plated with gold to ensure reliable signal transmission and corrosion resistance. Constructed with thermoplastic insulation, it supports a maximum operating temperature of +150°C and a minimum of -65°C. The unit includes screw fixings with 5mm board mount studs for secure attachment. Electrical ratings include a current capacity of 2 A and a voltage rating of 450 V, with an insulation resistance of 1 GOhm.

Feature Summary

• Vertical through-board mounting design with screw fixings and 5mm board mount studs
• Dual-row 34-position header with 1.25 mm pitch for compact high-density connections
• Gold-plated phosphor bronze contacts for enhanced conductivity and durability
• Thermoplastic housing rated for high-temperature environments up to +150°C

Applications

• Industrial control systems requiring robust power-to-board connections
• High-reliability electronic assemblies needing secure mechanical fixation
• Equipment operating in elevated temperature environments

Procurement Notes

Verify the specific ordering suffix to confirm contact plating, pitch, and row configuration, as variations exist within the G125 series. Ensure compatibility with mating sockets regarding gender and pin count. Confirm RoHS compliance status if required by project specifications. Check lead times due to potential manufacturing delays. Validate mechanical dimensions against PCB layout constraints before procurement.

Selection Notes

Select this component when a vertical, screw-fixed header is required for high-reliability applications. The 1.25 mm pitch offers a balance between density and spacing. Consider the 2 A current rating per contact for load requirements. The Gecko-SL series provides internal mounting options compatible with standard Datamate J-Tek connectors. Evaluate thermal performance needs against the +150°C maximum rating.

Part Context

This part belongs to Harwin’s Gecko-SL product line, which specializes in high-reliability, space-saving interconnect solutions. The series is known for its modular design and robust mechanical locking mechanisms. The G125-MV13405M2P specifically addresses the need for vertically mounted, screw-secured headers in demanding industrial and commercial environments where vibration resistance and long-term stability are critical.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-compatibility with existing mating components before considering alternatives.